i really need help. Someone please help me

I Really Need Help. Someone Please Help Me

Answers

Answer 1

The values of the functions (u + w)(5) and (u - w)(5) are 18 and -32 respectively.

Given that :

u(x) = -2x + 3v(x) = 5x

1.)

(u + w)(5) can be calculated thus:

(u + w) = -2x + 3 + 5x = 3x + 3

substitute x = 5 into the equation

Hence,

(u + w)(5) = 3(5) + 3 = 15 + 3 = 18

2.)

(u - w)(5) can be calculated thus:

(u - w) = -2x + 3 - 5x = -7x + 3

substitute x = 5 into the equation

Hence,

(u - w)(5) = -7(5) + 3 = -35 + 3 = -32

Therefore, the values of (u + w)(5) and (u - w)(5) are 18 and -32 respectively.

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Related Questions

by the bank to ABC company shows a balance of cash on deposit at July 31 of Br.4 shows a bank balance of Br. 4 173. 83. 1. A deposit of Br 410. 90 made after banking hours and doesnt appear in the bank statement2. A check drawn for Br. 79 had been erroneously charged by the bank Br.973. For checks issued in July have not yet been paid by the bank (outstanding checks). : Theses checks are;- Check No date amount 801 June 15 ---Br.100,00 888 July 24 ----Br. 10.25 890 July 27--- Br. 294.50 891 July 30 ---Br. 205.004. A check written for birr 210 had been incorrectly charged by the bank as birr 120 5. Proceeds from collection of a interest bearing note receivable from David. ABC Company had left this note with the banks collection department. The face amount of the note was birr 500 6. Br. 24.75 interest earned on average account balance during July7. A check for Br. 10 returned with the statement had been recorded in the check register as Br. 100. The check was for the payment of an obligation to Davis Equipment Company for the purchase of office supplies on account 8. Br. 5,00 fee charged by bank for handling collection of note receivable 9. Br. 50.25 check from customer John deposited by ABC company charged bank as Non sufficient fund (NSF) 10. Br. 12.70 service charged by bank for the month of July. 11. Check number 875 was issued July 20 in the amount of Br 85 but was erroneously recorded in the cash payment Journal as Br 58 for payment of telephone expense

Answers

The bank reconciliation reveals various errors and discrepancies between ABC Company's records and the bank statement, including missing deposits, incorrect check charges, outstanding checks, unrecorded interest proceeds, fees, NSF charges, and recording errors.

Upon analyzing the bank reconciliation for ABC Company, several discrepancies between the company's records and the bank statement are identified:

A deposit of Br. 410.90 made after banking hours does not appear on the bank statement. This indicates that the deposit was not processed by the bank before the statement was generated.

A check drawn for Br. 79 was charged by the bank as Br. 973. This suggests an error by the bank in processing the check, resulting in an incorrect charge to ABC Company.

Outstanding checks are checks issued in July but have not yet been paid by the bank. The checks include check numbers 801, 888, 890, and 891, with respective amounts of Br. 100.00, Br. 10.25, Br. 294.50, and Br. 205.00.

A check written for Br. 210 was charged by the bank as Br. 120, indicating an error in the bank's recording.

The proceeds from the collection of an interest-bearing note receivable from David, with a face amount of Br. 500, are not reflected in the bank statement.

A Br. 24.75 interest earned on the average account balance during July is included in the bank statement.

A check for Br. 10, which was recorded in the check register as Br. 100, was returned with the statement. This discrepancy could be due to an error in recording the check amount.

A Br. 5.00 fee was charged by the bank for handling the collection of a note receivable.

A Br. 50.25 check from customer John, deposited by ABC Company, was charged by the bank as Non-Sufficient Funds (NSF), indicating that the customer's check bounced.

A Br. 12.70 service charge was imposed by the bank for the month of July.

Check number 875 was issued on July 20 for Br. 85 but was erroneously recorded in the cash payment journal as Br. 58 for the payment of telephone expenses.

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Solve for x to make A||B 4x, 32

Answers

Answer:

इगिइक्सिइत्क्स्हंह्होय्फोय

) Emily's Soccer Mania is considering building a new plant. This project would require an initial cash outlay of $10 million and would generate annual cash inflows of $3 million per year for years one through four. In year five the project will require an investment outlay of $5 million. During years 6 through 10 the project will provide cash inflows of $5 million per year. Calculate the project's MIRR, given a discount rate of 10 percent.

Answers

The MIRR for Emily's Soccer Mania project is around 12.22 percent.

To calculate the Modified Internal Rate of Return (MIRR) for Emily's Soccer Mania project, we need to consider the cash inflows and outflows over the project's lifespan. Given the provided information, let's break it down step by step.

Determine the net cash flows:

Year 0: Initial cash outlay of $10 million (negative)

Years 1-4: Annual cash inflows of $3 million each year

Year 5: Investment outlay of $5 million (negative)

Years 6-10: Annual cash inflows of $5 million each year

To calculate the net cash flows for the project, we need to consider the present value of each cash flow at a discount rate of 10 percent.

Year 0: -$10 million (no discounting necessary)

Years 1-4: $3 million / (1 + 0.10)^t, where t is the year (1-4)

Year 5: -$5 million / (1 + 0.10)^5

Years 6-10: $5 million / (1 + 0.10)^t, where t is the year (6-10)

Calculate the present value of the cash inflows:

Using the formula mentioned above, we calculate the present value of the cash inflows for each year:

Year 0: -$10 million

Year 1: $3 million / (1 + 0.10)^1 = $2.727 million

Year 2: $3 million / (1 + 0.10)^2 = $2.479 million

Year 3: $3 million / (1 + 0.10)^3 = $2.254 million

Year 4: $3 million / (1 + 0.10)^4 = $2.052 million

Year 5: -$5 million / (1 + 0.10)^5 = -$3.170 million

Year 6: $5 million / (1 + 0.10)^6 = $3.168 million

Year 7: $5 million / (1 + 0.10)^7 = $2.879 million

Year 8: $5 million / (1 + 0.10)^8 = $2.618 million

Year 9: $5 million / (1 + 0.10)^9 = $2.384 million

Year 10: $5 million / (1 + 0.10)^10 = $2.175 million

Calculate the terminal value:

The terminal value represents the future value of the cash inflows from years 6-10 compounded at the discount rate of 10 percent for five years. We sum up the future values for each cash inflow from years 6-10:

Terminal Value = ($5 million / (1 + 0.10)^6) + ($5 million / (1 + 0.10)^7) + ($5 million / (1 + 0.10)^8) + ($5 million / (1 + 0.10)^9) + ($5 million / (1 + 0.10)^10)

= $12.190 million

Calculate the MIRR:

The MIRR can be calculated by finding the rate of return that equates the present value of the outflows (initial investment) to the present value of the inflows (cash inflows and terminal value). We solve for the discount rate that makes the net present value (NPV) of the project equal to zero.

Using a financial calculator or a spreadsheet software, we can find that the MIRR for the project, given a discount rate of 10 percent, is approximately 12.22 percent.

Therefore, the MIRR for Emily's Soccer Mania project is around 12.22 percent.

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true/false.
____1.When the non-Standard unit used is small few unit's are
needed to fill a container when the non-standard the non-standard units used is bigger more units are needed to fill the container.

____2.Objects with shape can have the same volume.

____3. To find the volume of rectangular prism multiply the length,width and height.

_____4. Volume is measured in square unit's.

_____5. the amount of space inside an object is called the volume of the object.

____6. The volume of a rectangular prism is equal to the product of its length, width, and height V = 1xwxh cubic units.

____7. Standard units give a consistant and accurate measure of a container.

____8. Non-Standard units cannot be used to measure volume.

____9. Volume is measured in cubic units, such as cubic centimeters.

Answers

1. It is false that when non-Standard unit used is small few unit's are

needed .

2. Objects with different shapes can have the same volume. True

3. Length, width and height and multiplied to find volume of a rectangular prism. True

4. It is false that volume is measured in square unit.

5. It is true that Volume is a measure of the amount of space inside an object.

6. The formula for volume of a rectangular prism is V = l × w × h. True

7. It is true that Standard units give a consistent and accurate measure of a container.

8. It is false that Non-Standard units cannot be used to measure volume.

9. Volume is measured in cubic units. True

What is volume of an object?

Volume can be defined as the amount of space inside and object. the object can be in different form such as cone, rectangular prism, cylinder and many other shapes. Even though shapes are different, It is possible for different shapes or objects to have the same volume when measure.

Measurement of volume can be through standard measurement and non standard measurements such as a cup of rice. However, for consistency and the sake of accuracy, it is advisable to always use standard measurements of volume where possible to avoid error that may occur in non standard measurement. The acceptable and recognized unit of volume is cubic meter ([tex]m^3[/tex]).

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95% of what number is 114?

Answers

114 is 95% of 120

100% of 120 is 120, therefore 95 percent of 120 equals 114. To learn how to solve 114 is 95 percent of what number, see the step-by-step instructions below.

114 is 95 Percent of What Number?

Formula = Number x 100

Percent = 114 x 100

95 = 120

The following shows the steps to derive this formula and find out 95% of the number is 114.

Step 1: If 95% of a number is 114, then what is 100% of that number? Set up the equation.

114

95% = Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

95Y = 114 x 100

95Y = 11400

Y = 11400

100 = 120

NEED HELP!!!
1. What does it mean for two angles to be supplementary? What does it mean for two angles to be complementary? Draw an example of a pair of supplementary angles and a pair of complementary angles.

Answers

Answer:

Two angles are supplementary if the sum of their measures is 180°. For example, two angles whose measures are 35° and 145° are supplementary angles.

Two angles are complementary if the sum of their measures is 90°. For example, two angles whose measures are 35° and 55° are complementary angles.

The following figure shows the unit circle. The points on the circumference of the circle divide the circumference into 8 arcs of equal length.
a) Starting with point B, determine the angles of rotation in standard position from point A to each of points B through H in radians. Also include the angle of rotation in standard position to rotate A once around the circle ending in the same position. Be sure to explain your answers.
b) Determine the arc length from point A to each of the other points on the circle, including the arc length from point A to itself that encompasses one full rotation of the circle. Round your answers to three decimal places.
c) Determine the exact coordinates of each of points B through H. Be sure to explain your answers.

Answers

The x-coordinate represents the cosine of the angle, and the y-coordinate represents the sine of the angle. Coordinates of point B: (cos((1/8) * 2π), sin((1/8) *.

a) To determine the angles of rotation in standard position from point A to each of the points B through H in radians, we need to understand the concept of radian measure. In a unit circle, the circumference is equal to 2π (approximately 6.28318) units.

Since the circumference is divided into 8 arcs of equal length, each arc will have a length of (2π / 8) units, which simplifies to (π / 4) units.

Starting with point B, we can measure the angles in radians as follows:

Angle from A to B: (1/8) * 2π = (1/8) * π radians

Angle from A to C: (2/8) * 2π = (2/8) * π radians = (1/4) * π radians

Angle from A to D: (3/8) * 2π = (3/8) * π radians

Angle from A to E: (4/8) * 2π = (4/8) * π radians = (1/2) * π radians

Angle from A to F: (5/8) * 2π = (5/8) * π radians

Angle from A to G: (6/8) * 2π = (6/8) * π radians = (3/4) * π radians

Angle from A to H: (7/8) * 2π = (7/8) * π radians

Angle from A back to A: 2π radians

b) The arc length from point A to each of the other points on the circle can be calculated by multiplying the angle (in radians) by the radius of the circle, which is 1 in a unit circle.

Arc length from A to B: (1/8) * 2π * 1 = (1/8) * π

Arc length from A to C: (1/4) * 2π * 1 = (1/4) * π

Arc length from A to D: (3/8) * 2π * 1 = (3/8) * π

Arc length from A to E: (1/2) * 2π * 1 = (1/2) * π

Arc length from A to F: (5/8) * 2π * 1 = (5/8) * π

Arc length from A to G: (3/4) * 2π * 1 = (3/4) * π

Arc length from A to H: (7/8) * 2π * 1 = (7/8) * π

Arc length from A back to A: 2π * 1 = 2π

Rounded to three decimal places:

Arc length from A to B: 0.393

Arc length from A to C: 0.785

Arc length from A to D: 1.178

Arc length from A to E: 1.571

Arc length from A to F: 1.963

Arc length from A to G: 2.356

Arc length from A to H: 2.749

Arc length from A back to A: 6.283

c) The exact coordinates of each point can be determined using the unit circle and the trigonometric functions cosine and sine. In a unit circle, the x-coordinate represents the cosine of the angle, and the y-coordinate represents the sine of the angle.

Coordinates of point B: (cos((1/8) * 2π), sin((1/8) *

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Identify the domain of the function shown in the graph.

Answers

The domain of the function shown in the graph is given as follows:

B. x ≥ 0.

How to obtain the domain and range of a function?

The domain of a function is defined as the set containing all the values assumed by the independent variable x of the function, which are also all the input values assumed by the function.The range of a function is defined as the set containing all the values assumed by the dependent variable y of the function, which are also all the output values assumed by the function.

The values of x in this graph are to the right of x = 0, including x = 0, hence the domain is given as follows:

B. x ≥ 0.

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How do I do these problems? I dont understand.

Answers

Answer:

Question 5: <ACB=<DFE

Question 6:AB=DE

Question 1: SSS (side side side)

Question 2: SAS (side angle side)

Step-by-step explanation:

All of these questions are talking about congruency theorems.  There are many theorems including SAS, SSS, AAS, etc, that help with congruency.

SAS=side angle side

SSS = side side side

AAS = angle angle side

HL (right triangles only)= hypotenuse and a leg are congruent

ASA=angle side angle

Question 5:

In this case, they are asking for AAS, which stands for Angle-Angle-Side.  We are already given 1 angle, and 1 side, so we need another angle.  The answer to this would be to show that <ACB and <DFE are congruent.

Question 6:

They are asking for the same thing (triangle congruency), but by using SAS, which is Side-Angle-Side.  We are given 1 angle, 1 side, so we need another side.  The answer to this would be AB=DE.

Question 1:

We are given 3 sides, which means that the congruence theorem would be SSS (Side-Side-Side).

Question 2:

We are given a side, an angle, and another side.  This means that the congruence thorem would be SAS (Side-Angle-Side).

Hope this clarifies!  Let me know if you have more questions :)

angle b in the triangle above is 30 degrees. What do the properties of dilations tell you about angle B?

Answers

Answer:

Step-by-step explanation:

that it is 30 degrees above and its a triangle

Help pls George is building a fence around a rectangular dog run. He is using his house as one side of the run. The area of the dog run will be 240 square feet. The length of the run is 30 feet, and the width is (30 minus x) feet. The diagram below shows his plan.

Recall the formulas for area and perimeter: A = lw and P = 2l + 2w.

Answers

The width of the dog run is 20 feet.

In the given problem, the length of the dog run is given as 30 feet.

The area of the dog run is also given as 240 square feet.

Using the formula for the area of a rectangle (A = lw), we can solve for the width (w).

Rearranging the formula, we have w = A / l.

Plugging in the values, we get w = 240 / 30 = 8 feet.

Since the width is given as (30 minus x) feet, we can set up an equation:

30 - x = 8. Solving for x, we find x = 22.

Therefore, the width of the dog run is 20 feet (30 - 22 = 8).

In this problem, the length and width of the dog run are defined by the dimensions of the fence being built around it.

The area of the dog run is given as 240 square feet.

By using the formula for the area of a rectangle, we can solve for the width. We are also given that the length is 30 feet.

Setting up an equation with the given width (30 minus x) and solving for x, we find that x is equal to 22.

This means that the width of the dog run is 8 feet. The main answer to the problem is that the width of the dog run is 20 feet (30 - 22 = 8).

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Provide four strategies that communities could engage in to protest Gender based violence in their areas​

Answers

The four strategies that can be effective in raising awareness, promoting change, and addressing the issue are mentioned below.

Awareness Campaigns and Education: Communities can organize awareness campaigns to educate the public about gender-based violence, its impact, and the importance of preventing and addressing it. This can include public rallies, marches, workshops, and community dialogues. Education initiatives can focus on promoting gender equality, challenging harmful gender norms and stereotypes, and fostering empathy and respect.

Support and Empower Survivors: Creating support systems for survivors of gender-based violence is crucial. Communities can establish safe spaces, helplines, or support groups where survivors can share their experiences, access resources, and receive emotional and practical support. Empowering survivors through counseling, legal aid, and vocational training can help them regain control of their lives and raise awareness about the issue.

Advocacy for Policy Change: Community members can engage in advocacy efforts to influence policy changes related to gender-based violence. This can involve lobbying for stricter laws, improved enforcement, and increased funding for support services. Collaborating with local NGOs, women's rights organizations, and other stakeholders can strengthen advocacy efforts and amplify voices.

Engaging Men and Boys: Engaging men and boys as allies in the fight against gender-based violence is essential. Community initiatives can promote positive masculinity, challenge harmful attitudes, and encourage men to actively participate in prevention efforts. Engaging men as role models, mentors, and advocates can help shift social norms and contribute to a more inclusive and violence-free community.

These strategies can be interconnected and reinforce each other. Building a strong community network and fostering partnerships with relevant organizations and stakeholders will enhance the impact of these efforts. It is important to tailor strategies to the specific needs and cultural context of the community, ensuring that they are inclusive, respectful, and sustainable in the long term.

The need for engaging in strategies to protest gender-based violence in communities arises from several important reasons: Human Rights: Gender-based violence is a violation of human rights. Every individual has the right to live a life free from violence, discrimination, and harm. By addressing gender-based violence, communities can uphold the principles of human rights and work towards creating a society where everyone can thrive with dignity and equality.

Safety and Well-being: Gender-based violence has severe physical, emotional, and psychological consequences for survivors. It creates an environment of fear, insecurity, and trauma. By protesting gender-based violence, communities aim to create safer environments where individuals can live without the constant threat of violence and can access the support they need for healing and recovery.

Social Justice and Equality: Gender-based violence is rooted in gender inequality and harmful social norms. It perpetuates power imbalances, discrimination, and the marginalization of individuals based on their gender. Protesting gender-based violence is essential for challenging these oppressive structures, promoting gender equality, and working towards a more just and inclusive society.

Prevention and Intervention: By engaging in strategies to protest gender-based violence, communities aim to prevent future acts of violence and intervene in existing cases. Awareness campaigns, education, and support services play a crucial role in creating a culture that rejects violence and promotes respectful relationships.

Addressing gender-based violence is not only a moral imperative but also essential for building healthy, inclusive communities. By raising awareness, supporting survivors, advocating for policy changes, and engaging men and boys as allies, communities can play a vital role in eradicating gender-based violence and creating a more equitable and just society for all.

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A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 5 inches. The height of the cone is 15 inches. Use n = 3.14. What is the relationship between the volume of this cylinder and this cone? Explain your answer by determining the volume of each and comparing them. Show all your work.

Answers

Answer:

Step-by-step explanation:

The volume of a cylinder can be calculated using the formula: V_cylinder = π * r^2 * h_cylinder, where r is the radius and h_cylinder is the height of the cylinder.

Given that the diameter of both the cylinder and the cone is 8 inches, we can calculate the radius of the cylinder:

radius = diameter / 2 = 8 inches / 2 = 4 inches.

Plugging in the values, we get:

V_cylinder = 3.14 * (4 inches)^2 * 5 inches

= 3.14 * 16 square inches * 5 inches

= 3.14 * 80 cubic inches

= 251.2 cubic inches (approx.)

Now let's calculate the volume of the cone. The formula for the volume of a cone is: V_cone = (1/3) * π * r^2 * h_cone, where r is the radius and h_cone is the height of the cone.

Using the same radius as before (4 inches) and the given cone height of 15 inches, we can calculate:

V_cone = (1/3) * 3.14 * (4 inches)^2 * 15 inches

= (1/3) * 3.14 * 16 square inches * 15 inches

= (1/3) * 3.14 * 240 cubic inches

= 251.2 cubic inches (approx.)

In an election, suppose that 35% of voters support the incumbent candidate. If we poll 140 of these voters at
random, the probability distribution for the proportion of the polled voters that support the incumbent
candidate can be modeled by the normal distibution pictured below. Complete the boxes accurate to two
decimal places.

Answers

The probability that the proportion of polled voters supporting the incumbent candidate is less than 0.37 is approximately 0.6915, and the probability that the proportion is between 0.32 and 0.38 is approximately 0.3004.

To complete the boxes accurately, we need to use the given information and the normal distribution to determine the appropriate values.

The normal distribution is characterized by its mean (μ) and standard deviation (σ). In this case, the mean proportion of voters supporting the incumbent candidate is given as 35% or 0.35. However, we need to calculate the standard deviation.

To calculate the standard deviation, we can use the formula:

σ = √(p(1-p)/n),

where p is the proportion supporting the incumbent candidate (0.35) and n is the sample size (140).

σ = √(0.35(1-0.35)/140)

= √(0.35(0.65)/140)

= √(0.2275/140)

≈ √0.001625

≈ 0.04031.

Now that we have the standard deviation, we can determine the probabilities in the given normal distribution.

In the first box, we need to find the probability that the proportion is less than 0.37. We can use the standard normal distribution table or a calculator to find the corresponding z-score and its probability. The z-score can be calculated using the formula:

z = (x - μ)/σ,

where x is the value (0.37), μ is the mean (0.35), and σ is the standard deviation (0.04031).

z = (0.37 - 0.35)/0.04031

≈ 0.02/0.04031

≈ 0.4953.

Using the z-table or calculator, we can find that the probability corresponding to a z-score of 0.4953 is approximately 0.6915.

Therefore, the probability that the proportion of polled voters supporting the incumbent candidate is less than 0.37 is approximately 0.6915.

In the second box, we need to find the probability that the proportion is between 0.32 and 0.38. We can repeat the process for each value and find the corresponding z-scores:

z1 = (0.32 - 0.35)/0.04031 ≈ -0.07448,

z2 = (0.38 - 0.35)/0.04031 ≈ 0.7445.

Using the z-table or calculator, we can find the probabilities corresponding to these z-scores:

P(z < -0.07448) ≈ 0.4698,

P(z < 0.7445) ≈ 0.7702.

The probability that the proportion of polled voters supporting the incumbent candidate is between 0.32 and 0.38 is approximately 0.7702 - 0.4698 ≈ 0.3004.

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X3-x-9=0 bisection method

Answers

Step-by-step explanation:

The bisection method is a root-finding algorithm that repeatedly bisects an interval and then selects a subinterval in which a root must lie for further processing. To apply the bisection method to the equation x^3 - x - 9 = 0, you need to find two initial values a and b such that f(a) and f(b) have opposite signs. This means that there is at least one root of the equation in the interval [a, b].

Let’s take a = 2 and b = 3 as our initial interval. We can see that f(2) = 2^3 - 2 - 9 = -1 and f(3) = 3^3 - 3 - 9 = 18, so f(a) and f(b) have opposite signs.

Now we can apply the bisection method as follows:

Calculate the midpoint c = (a + b)/2 = (2 + 3)/2 = 2.5.

Evaluate f© = 2.5^3 - 2.5 - 9 ≈ 5.625.

Since f© > 0 and f(a) < 0, there must be a root in the interval [a, c]. So we set b = c and repeat the process.

Calculate the new midpoint c = (a + b)/2 = (2 + 2.5)/2 = 2.25.

Evaluate f© ≈ 1.765625.

Since f© > 0 and f(a) < 0, there must be a root in the interval [a, c]. So we set b = c and repeat the process.

We can continue this process until we reach the desired level of accuracy.

What does 3x+2y equal

Answers

Based on the information, it should be noted that the value of 3x + 2y when x = 4 and y = 7, 3x + 2y equals 26.

How to calculate the equation

To find the value of 3x + 2y when x = 4 and y = 7, we substitute these values into the expression and perform the calculations.

3x + 2y = 3(4) + 2(7)

= 12 + 14

= 26

Therefore, when x = 4 and y = 7, 3x + 2y equals 26.

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What does 3x+2y equal if x = 4 y = 7

The function f(x)=−3x+2 is defined over the domain −1

Answers

The domain of the function f(x) = -3x + 2 is (-∞, +∞), representing all real numbers, and the range is (-∞, 2], representing all real numbers less than or equal to 2.

The function f(x) = -3x + 2 is a linear function defined by a straight line. To determine the domain of this function, we need to identify the range of values for which the function is defined.

The domain of a linear function is typically all real numbers unless there are any restrictions. In this case, there is no explicit restriction mentioned, so we can assume that the function is defined for all real numbers.

Therefore, the domain of the function f(x) = -3x + 2 is (-∞, +∞), which represents all real numbers.

Now, let's analyze the range of the function. The range of a linear function can be determined by observing the slope of the line. In this case, the slope of the line is -3, which means that as x increases, the function values will decrease.

Since the slope is negative, the range of the function f(x) = -3x + 2 will be all real numbers less than or equal to the y-intercept, which is 2.

Therefore, the range of the function is (-∞, 2] since the function values cannot exceed 2.

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Graph the line passing through (−5,−4) whose slope is m=1/5.

Answers

Answer:

[tex]y=\frac{1}{5}x-3[/tex]

Step-by-step explanation:

[tex]y-y_1=m(x-x_1)\\y-(-4)=\frac{1}{5}(x-(-5))\\y+4=\frac{1}{5}(x+5)\\y+4=\frac{1}{5}x+1\\y=\frac{1}{5}x-3[/tex]

Plot that into Desmos and you got your graph :)

The answer is:

below

Work/explanation:

First, we need to find the equation of the line. We're given that:

its slope = 1/5

a point it goes through = (−5,−4)

Plug the data into point-slope

[tex]\rm{y-y_1=m(x-x_1)}[/tex]

where m = slope and the point is (x₁, y₁).

Plug in:

[tex]\rm{y-(-4)=\dfrac{1}{5}(x-(-5)}[/tex]

Simplify fully

[tex]\rm{y+4=\dfrac{1}{5}(x+5)}[/tex]

Now let's graph it. I'll use Desmos - the graphing calculator.

Determine the area of a rugby field with a length of 91.75 metres and a width of 55.25 metres

Answers

Answer:

5069.1875

Step-by-step explanation:

Area is found by using Length x Width, for this the length is 91.75 and width 55.25. Thus the answer is 91.75x55.25=5069.1875

whats x
25 points for awnser

Answers

Answer: 61 degrees

Step-by-step explanation:

A triangle has an internal angle sum of 180. So subtract 67 and 52, and you get x which is 61 degrees.

The table shows an arithmThe table shows an arithmetic sequence.

table

How could you find the missing value in the table? Check all that apply.etic sequence. table How could you find the missing value in the table? Check all that apply.;

Answers

To find the missing value in an arithmetic sequence, there are a few methods that can be used. Here are the ways to find the missing value in the table:

1. Use the common difference: In an arithmetic sequence, the difference between consecutive terms is constant, known as the common difference.

To find the missing value, you can calculate the common difference by subtracting any two consecutive terms given in the table. Once the common difference is determined, you can add it to the previous term or subtract it from the following term to find the missing value.

2. Use the arithmetic sequence formula: The arithmetic sequence formula allows you to find any term in the sequence given the first term (a1), the common difference (d), and the position of the term (n). If you know the first term and the common difference, you can use the formula an = a1 + (n-1)d to calculate the missing value.

3. Use the pattern: Sometimes, there may be a noticeable pattern in the given terms of the arithmetic sequence. By observing the sequence and identifying the pattern, you may be able to determine the missing value without relying on explicit calculations.

It is important to note that in order to accurately find the missing value, at least two consecutive terms are required. With only one term given, it is not possible to determine the missing value as there is no information about the common difference or the pattern.

By utilizing the common difference, the arithmetic sequence formula, or by recognizing patterns, you can find the missing value in an arithmetic sequence table.

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A man gave 5/12 of his money to his son , 3/7 of the remainder to his daughter and the remaining to his wife if his wife gets rs 8700 what is the total amount

Answers

The total amount the man had = 52,200 rupees. Out of this, he gave 21,750 rupees to his son, 13,050 rupees to his daughter, and 17,400 rupees to his wife , the total amount given away by the man = 21,750 + 13,050 + 17,400 = 52,200 rupees.

A man gave 5/12 of his money to his son, 3/7 of the remainder to his daughter, and the remaining to his wife. If his wife gets Rs. 8,700, what is the total amount?

The given problem can be solved using the concept of ratios and fractions. Let us solve the problem step-by-step.Assume the man had x rupees with him.The man gave 5/12 of his money to his son.

The remaining amount left with the man = x - 5x/12= (12x/12) - (5x/12) = (7x/12)The man gave 3/7 of the remainder to his daughter.'

Amount left with the man after giving it to his son = (7x/12)The amount given to the daughter = (3/7) x (7x/12)= (3x/4)The remaining amount left with the man = (7x/12) - (3x/4)= (7x/12) - (9x/12) = - (2x/12) = - (x/6) (As the man has given more money than what he had with him).

Therefore, the daughter's amount is (3x/4) and the remaining amount left with the man is (x/6).The man gave all the remaining amount to his wife.

Therefore, the amount given to the wife is (x/6) = 8700Let us find the value of x.x/6 = 8700 x = 6 x 8700 = 52,200

Therefore, the man had 52,200 rupees with him.He gave 5/12 of his money to his son. Therefore, the amount given to his son is (5/12) x 52,200 = 21,750 rupees.

The remaining amount left with the man = (7/12) x 52,200 = 30,450 rupees.He gave 3/7 of the remainder to his daughter. Therefore, the amount given to his daughter is (3/7) x 30,450 = 13,050 rupees.

The amount left with the man = (4/7) x 30,450 = 17,400 rupees.The man gave 17,400 rupees to his wife.
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(100 POINTS!!!) Find the minimum sample size n needed to estimate for the given values of​ c, o ​, and E.
c=0.95​, o=7.6 ​, and E=2. Assume that a preliminary sample has at least 30 members.
n=?

Answers

Answer:

56

Step-by-step explanation:

The sample size is given by :

[tex]n = (z_{_{\frac{\alpha}{2} }} \frac{\sigma }{E})^2\\[/tex]

We have c = 0.95

⇒ 1 - α = 0.95

⇒ α = 1 - 0.95

⇒ α = 0.05

[tex]\frac{\alpha}{2} = \frac{0.05}{2} \\\\\frac{\alpha}{2} = 0.025 \\[/tex]

By lookat at the table values,

[tex]z_{_{\frac{\alpha}{2} }} = 1.96[/tex]

So the sample size n is

[tex]n = (z_{_{\frac{\alpha}{2} }} \frac{\sigma }{E})^2\\\\=(1.96 * \frac{7.6}{2})^2 \\\\= (\frac{14.896}{2} )^2\\\\=(7.448)^2\\\\= 55.47[/tex]

n ≈ 56

Select the correct answer.

Answers

Answer:

y = -4/3x + 13/3, A

Step-by-step explanation:

To find the line that is perpendicular to another line, the intersection of both lines must be at 90 degrees. Both slopes when multiplied should equate to -1. Since you have a slope of 3/4, to get the product of -1, you must multiply by -4/3 which would be the slope perpendicular to the given line. Now, we can use the point-slope formula to find the equation of the line. We can treat (-5,11) as (x₁,y₁) and plug it into the point-slope formula.

y-y₁=m(x-x₁) ; y-11=-4/3(x-(-5))

y = -4/3x - 20/3 + 11

y = -4/3x + 13/3, A

You have found a store that is unique. All the shirts sell for a set price and all the pants are also priced the same in the entire store! You have purchased 3 shirts and 2 pants for $104.81 and your friend has purchased 2 shirts and one pant for $61.33. Set up and solve a system of linear equations. How much is one shirt?

Answers

Answer:

Step-by-step explanation:

Let x be 1 shirt price

Let y be 1 pant price

we have the following equation

3x+2y = 104.81$ (1)

2x+y = 61.33$ => multiply two sides by 2 => 4x + 2y = 122.66 (2)

=> (2) - (1) => x = 17.85$

So one shirt is 17.85$

Evaluate the following sum.

Answers

To simplify the expression 12(3k-3)k^5, we can use the distributive property and simplify each term.First, let's apply the distributive property:

[tex]12 * 3k * k^5 - 12 * 3 * k^5[/tex]

This simplifies to:

[tex]36k * k^5 - 36 * k^5[/tex]

To combine like terms, we add the exponents when multiplying variables with the same base. In this case, both terms have k as the base:

36k * k^5 can be simplified to 36k^6.

Therefore, the expression becomes:

[tex]36k^6 - 36k^5[/tex]

This is the simplified form of the expression 12(3k-3)k^5.

It's important to note that if you have any specific values for k, you can substitute those values into the expression to get the numerical result. Without a specific value for k, we can't simplify it further.

Remember to always double-check the original expression and any specific instructions or context given to ensure you've applied the correct simplification techniques.

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You invested $4000 between two accounts paying 3% and 4% annual interest. If the total interest earned for the year was $130, how much was invested at each rate?

Answers

You invested $3000 at 3% annual interest rate, and the remaining amount of $4000 - $3000 = $1000 was invested at 4% annual interest rate.

Let's assume you invested an amount, x, at 3% annual interest rate. This means the amount invested at 4% annual interest rate would be $4000 - x.

To calculate the interest earned from the investment at 3%, we multiply x by 3% (0.03). Similarly, the interest earned from the investment at 4% is calculated by multiplying ($4000 - x) by 4% (0.04).

According to the given information, the total interest earned from both investments is $130. So we can set up the equation:

0.03x + 0.04($4000 - x) = $130

Simplifying the equation:

0.03x + 0.04($4000 - x) = $130

0.03x + $160 - 0.04x = $130

-0.01x = $130 - $160

-0.01x = -$30

x = -$30 / -0.01

x = $3000

Therefore, you invested $3000 at 3% annual interest rate, and the remaining amount of $4000 - $3000 = $1000 was invested at 4% annual interest rate.

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A drum of water is 3/4 full. When 9 litres are drawn from it, it is half full. How much water does the drum hold what is the capacity of the drum

Answers

Answer:

OK, Here is your answer

Step-by-step explanation:

Let's assume the capacity of the drum be C litres.Since the drum is initially 3/4 full, the amount of water in it is 3/4 × C = (3/4)C liters.When 9 liters of water are drawn from the drum, the remaining amount of water is (3/4)C - 9 liters.Since the drum is now half full, the amount of water remaining in it is (1/2)C liters.Therefore, we can write the equation: (3/4)C - 9 = (1/2)CTo solve for C, let's first get rid of the fractions by multiplying both sides by 4.(3/4)C - 9 = (1/2)C → 3C - 36 = 2C → C = 36Therefore, the capacity of the drum is 36 liters.Hence, the drum holds 3/4 × 36 = 27 liters of water initially and after 9 liters of water are drawn, the remaining amount of water in it is 27 - 9 = 18 liters.

Answer:

18 Lieters.

Step-by-step explanation:

found the answer in his answer. ↑↑↑↑

A square with an area of A2 is enlarged to a square with an area of 25A2. How was the side of the smaller square changed?

Answers

Answer:

Step-by-step explanation:

√25=5

side of the smaller square enlarged by 5 times.

12 is at most a number decrease by 7 write an inequality to solve.

Thank you

Answers

Answer:

Let x be the number we are looking for.

We know that 12 is at most a number decreased by 7, which can be written as:

x - 7 >= 12

To solve for x, we add 7 to both sides of the inequality:

x - 7 + 7 >= 12 + 7

Simplifying, we get:

x >= 19

Therefore, the solution to the inequality is x >= 19.

The answer is:

19 ≤ w

Work/explanation:

Let w be the number. Now, let's write an inequality to solve for w.

Let's focus on the part that says "at most a number". At most means that the number can't be greater than something, it can only be less than. So the symbol for "at most" is , which also means "less than".

Now, decreased by 7 means we subtract 7 from w.

With all this information, we are ready to write the inequality.

The inequality is:

[tex]\sf{12\leqslant w-7}[/tex]

Now, let's solve it for w.

_________________________

Add 7 on each side

[tex]\sf{12+7\leqslant w}[/tex]

[tex]\sf{19\leqslant w}[/tex]

Hence, the answer is 19 ≤ w.
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