Answer: 21.182
Step-by-step explanation:
What are the steps you take to solve the problem?
-2(x – 3) + 12 = 10
Find the midpoint of the segment with the following endpoints.
(8,4) and (2,7)
Answer:
Step-by-step explanation:
Use the midpoint formula: [tex]\frac{ChangeInX}{2} ,\frac{ChangeInY}{2}[/tex]
So, the Change In X is 2-8 = -6
And the Change in Y is 7-4 = 3
Once you divide both of the changes by 2, you get
X: -3
Y: [tex]\frac{3}{2}[/tex]
So the midpoint is: [tex](-3,\frac{3}{2})[/tex]
A caterer charges a setup fee of $50, plus $20 per person. How much will the caterer charge if 35 people attend the party, and the customer has a coupon for $100 off the total?
Answer:
$650
Step-by-step explanation:
35 people x $20 per person = $700
$700 + $50 set up fee = $750 dollars total
$750 - $100 coupon = $650
How much will the caterer charge if 35 people attend the party, and the customer has a coupon for $100 off the total is $650.
Amount the caterer will chargeUsing this formula
Amount=[Number of Attendee × Cost per person)+Set up fee]- Coupon
Let plug in the formula
Amount=[(35 x $20)+$50]-$100
Amount=($700+$50)-$100
Amount=$750-$100
Amount=$650
Therefore how much will the caterer charge if 35 people attend the party, and the customer has a coupon for $100 off the total is $650.
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The points in the table below are on the graph of the function g(x). Which rule and table A value corresponding points on the graph of the function g-1(x)
Answer: C
Step-by-step the table that's flipped the y and x values of the given table
Nana has a water purifier that filters \dfrac13 3 1 start fraction, 1, divided by, 3, end fraction of the contaminants each hour. She used it to purify water that had \dfrac12 2 1 start fraction, 1, divided by, 2, end fraction kilogram of contaminants. Write a function that gives the remaining amount of contaminants in kilograms, C(t)C(t)C, left parenthesis, t, right parenthesis, ttt hours after Nana started purifying the water.
Given:
Nana has a water purifier that filters [tex]\dfrac{1}{3}[/tex] of the contaminants each hour.
Water has contaminants = [tex]\dfrac{1}{2}[/tex]
To find:
The function that gives the remaining amount of contaminants in kilograms, C(t), t hours after Nana started purifying the water.
Solution:
Let C(t) be the remaining amount of contaminants in kilograms after t hours.
Initial amount of contaminants = [tex]\dfrac{1}{2}[/tex]
Decreasing rate is [tex]\dfrac{1}{3}[/tex] .
Using the exponential decay model:
[tex]C(t)=C_0(1-r)^t[/tex]
where, [tex]C_0[/tex] is initial amount of contaminants, r is the decreasing rate and t is time in hours.
Substituting the values, we get
[tex]C(t)=\dfrac{1}{2}(1-\dfrac{1}{3})^t[/tex]
[tex]C(t)=\dfrac{1}{2}(\dfrac{2}{3})^t[/tex]
Therefore, the required function is [tex]C(t)=\dfrac{1}{2}(\dfrac{2}{3})^t[/tex].
Answer:
[tex]\frac{1}{2} (\frac{2}{3} )^t[/tex]
Step-by-step explanation:
It's correct on Khan.
Find the slope of the line that goes through the points (–15, 70) and (5, 10).
uppose that the supply function for milled rice in India is Q = 8 + 9p - 12p, where Q is the quantity in millions of tons of rice per year, p is the price of milled rice in thousands of rupees per ton, and p, is the price of rough rice in thousands of rupees per ton. How does the supply curve change if the price of rough rice increases from 12,000 to 20,000 rupees per ton? M
If the price of rough rice increases from 12,000 to 20,000 rupees per ton, the supply curve of milled rice in India will decrease by 96 million tons per year.
To determine how the supply curve changes when the price of rough rice increases from 12,000 to 20,000 rupees per ton, we need to analyze the given supply function:
Q = 8 + 9p - 12p,
In the supply function, "p" represents the price of milled rice in thousands of rupees per ton. However, there is a typo in the equation provided for the supply function. It appears that the equation contains two terms with the variable "p," which should be corrected.
Assuming the corrected supply function is:
Q = 8 + 9p - 12p',
Where p' represents the price of rough rice in thousands of rupees per ton.
Now, let's calculate the initial supply quantity and then compare it with the new supply quantity after the increase in the price of rough rice.
For the initial price of rough rice (p') at 12,000 rupees per ton:
Q1 = 8 + 9p - 12(12)
Q1 = 8 + 9p - 144
For the new price of rough rice (p') at 20,000 rupees per ton:
Q2 = 8 + 9p - 12(20)
Q2 = 8 + 9p - 240
The change in supply can be calculated as the difference between Q2 and Q1:
Change in supply (ΔQ) = Q2 - Q1
= (8 + 9p - 240) - (8 + 9p - 144)
= -240 + 144
= -96
The change in supply (ΔQ) is -96 millions of tons of rice per year.
Therefore, if the price of rough rice increases from 12,000 to 20,000 rupees per ton, the supply curve of milled rice in India will decrease by 96 million tons per year.
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QUESTION 10 Let f(x) = sin x and g(x) = cos x, and W = span{f,g}. 10.1 Use the Wronskian to show that f and g are linearly independent. 10.2 For a € R, let f₁(x) = sin(x + a) and g₁(x) = cos(x + a). Show that f₁,91 € W. 10.3 Show that {fı, 91} is linearly independent.
10.1 f and g are linearly independent using the Wronskian
10.2 f₁ and g₁ belong to W
10.3 {f₁,g₁} is also linearly independent.
10.1 To show that f and g are linearly independent, we can calculate their Wronskian, which is the determinant of the matrix [f g; f' g'], where f' and g' represent the derivatives of f and g with respect to x. If the Wronskian is non-zero for all x, then f and g are linearly independent. In this case, the Wronskian of f and g is sin(x)cos(x) - cos(x)sin(x) = 0. Since the Wronskian is identically zero, f and g are linearly independent.
10.2 To show that f₁ and g₁ belong to W, we need to demonstrate that they can be expressed as linear combinations of f and g. Using the trigonometric identities, we have f₁(x) = sin(x + a) = sin(x)cos(a) + cos(x)sin(a), and g₁(x) = cos(x + a) = cos(x)cos(a) - sin(x)sin(a). These expressions show that f₁ and g₁ are linear combinations of f and g, with coefficients cos(a) and sin(a).
10.3 To prove that {f₁,g₁} is linearly independent, we can use the Wronskian again. Calculate the Wronskian of f₁ and g₁, which is (cos(x)cos(a) - sin(x)sin(a))(cos(x) - sin(a)) - (sin(x)cos(a) + cos(x)sin(a))(sin(x) - cos(a)). Simplifying this expression, we get cos²(x) - sin²(x) - cos²(a) + sin²(a), which is non-zero for all x. Therefore, the Wronskian is non-zero, indicating that f₁ and g₁ are linearly independent.
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What proportional relationship does a circle’s diameter and circumference have to pi?
Answer:
the circumference divided by diameter
Step-by-step explanation:
In trying to calculate the product of 5 and 12
Answer:
60
Step-by-step explanation:
5x12 is 60.
I’m so confused.. can anyone help?
Answer:
(1) y = -50, if x = 7
(2) y = -1, if x = 14
(3) y = 66, if x = 6
(4) y = 13, if x = -10
(5) y = -57, if x = -13
Step-by-step explanation:
For these problems, the questioner simply wishes you to plug in the value of x for each of the given equations. Once you evaluate the equations at the given values of x, you will have solved for y. Let's work these out step by step.
(1) y = -9x + 13, if x = 7
(1) y = -9(7) + 13
(1) y = -63 + 13
(1) y = -50
(2) y = (1/2)x - 8 , if x = 14
(2) y = (1/2)(14) - 8
(2) y = 7 - 8
(2) y = -1
(3) y = 15x - 24, if x = 6
(3) y = 15(6) - 24
(3) y = 90 - 24
(3) y = 66
(4) y = -0.8x + 5, if x = -10
(4) y = -0.8(-10) + 5
(4) y = 8 + 5
(4) y = 13
(5) y = 3x - 18, if x = -13
(5) y = 3(-13) - 18
(5) y = -39 - 18
(5) y = -57
Hope this helps.
Cheers.
Two containers of gasoline hold a total of 44 gallons. The big container can hold 7 gallons less than twice the small container. How many gallons does each container hold? The smaller container holds gallons The larger container holds gallons
The smaller container holds 17 gallons, and the larger container holds 27 gallons.
Let's represent the smaller container's capacity as x gallons. According to the problem, the larger container can hold 7 gallons less than twice the capacity of the smaller container, which can be expressed as 2x - 7.
The total capacity of both containers is given as 44 gallons, so we can set up the equation:
x + (2x - 7) = 44
Simplifying the equation:
3x - 7 = 44
3x = 51
x = 17
Therefore, the smaller container holds 17 gallons.
To find the capacity of the larger container, we substitute the value of x back into the expression 2x - 7:
2(17) - 7 = 34 - 7 = 27
Hence, the larger container holds 27 gallons.
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if 2x = 1/32 find the value of x
Answer:
x = 1/64
Step-by-step explanation:
2x = 1/32
Divide both sides by 2.
Simplify, and you will get 1/64.
Answer:
Its -5
Step-by-step explanation:
7. Use the Composite Trapezoidal rule with the indicated values of \( n \) to approximate the following integrals. (1 mark) (a) \( \int_{1}^{2} x \ln x d x, \quad n=4 \) (b) \( \int_{2}^{2} x^{3} e^{x
The Composite Trapezoidal rule is used to approximate the given integrals. In part (a), the integral [tex]\( \int_{1}^{2} x \ln x \, dx \)[/tex] is approximated using [tex]\( n = 4 \)[/tex]subintervals. In part (b), the integral[tex]\( \int_{2}^{2} x^{3} e^{x} \, dx \)[/tex] is given with incorrect limits, so it cannot be evaluated.
To approximate [tex]\( \int_{1}^{2} x \ln x \, dx \)[/tex] using the Composite Trapezoidal rule, we divide the interval [tex]\([1, 2]\) into \( n = 4 \)[/tex] subintervals. The step size, [tex]\( h \)[/tex], is calculated as[tex]\( h = \frac{b-a}{n} = \frac{2-1}{4} = \frac{1}{4} \)[/tex]. Then, we evaluate the function [tex]\( x \ln x \)[/tex]at the endpoints of each subinterval and sum the areas of the trapezoids formed. The approximation formula for the Composite Trapezoidal rule is: [tex]\[\int_{a}^{b} f(x) \, dx \approx \frac{h}{2} \left[ f(a) + 2\sum_{i=1}^{n-1} f(x_i) + f(b) \right]\][/tex]
Using this formula, we can calculate the approximation for the given integral. The limits of the integral [tex]\( \int_{2}^{2} x^{3} e^{x} \, dx \)[/tex] are given as [tex]\( 2 \)[/tex] to 2 which indicates an interval of zero length. In this case, the integral cannot be evaluated since there is no interval over which to integrate.
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what is the coefficient in the expression 5+9y
Can someone please help me
Answer:
(-7.5, 3.5)
Step-by-step explanation:
[tex]midpoint \: = ( \frac{x1 + x2}{2} \: , \: \frac{y1 + y2}{2} )[/tex]
[tex] = ( \frac{ ( - 5) + ( - 10)}{2} , \frac{(5) + (2)}{2} )[/tex]
[tex] = ( \frac{ - 15}{2} , \frac{7}{2} )[/tex]
[tex] = ( - 7.5,3.5)[/tex]
help me ..............................!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Difference: c - d
Variable: a
Coefficient: 9
Step-by-step explanation:
Oh, I see what it is now. (Ngl, you should be able to know this)
A variable is something of a placeholder where you can plug in values into an equation.
Difference is when you subtract something.
Coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression.
Read the case study on page 326~327 of your textbook. Using the information and data provided in the text answer the following questions:
1. What changes or patterns do you see in the data? What remedies might be suggested for any problems?
2. Has the CEO carried out his or her responsibility for educating the board? Why or why not?
3. Depending on the answer to question 2, what strategies would you recommend at this point?
4. What quality data should be reported and utilized by this board of directors?
5. Given this administration’s style and leadership approach, do you think the minutes of the board meeting reflect actual board meeting discussions?
6. Is the board actually using the information provided to make decisions that affect quality and performance improvement?
1. If any problems are identified, suggest potential remedies such as process improvements, employee training, quality control measures, or changes in strategy.
2. Consider whether the CEO has effectively communicated the company's goals, performance metrics, challenges, and strategies to the board.
3. If the CEO has fulfilled their responsibility, focus on refining the communication process and ensuring that the board receives timely and relevant information.
4. Emphasize the importance of accurate, timely, and actionable data that enables the board to make informed decisions.
5. Consider whether the minutes provide a clear and objective summary of the discussions and whether they align with the organization's leadership style and approach.
6. Evaluate whether the board's decisions and initiatives align with the organization's goals and objectives for quality and performance improvement.
To identify changes or patterns in the data, carefully analyze the provided data in the case study. Look for trends, variations, or any significant shifts in the data over time. Consider factors such as growth rates, financial performance, customer satisfaction ratings, employee turnover, or any other relevant metrics. If any problems are identified, suggest potential remedies such as process improvements, employee training, quality control measures, or changes in strategy.
Assess whether the CEO has fulfilled their responsibility for educating the board by evaluating the level of knowledge and understanding demonstrated by the board members. Determine if the board members have been provided with sufficient information and resources to make informed decisions. Consider whether the CEO has effectively communicated the company's goals, performance metrics, challenges, and strategies to the board.
Based on the assessment in question 2, recommend appropriate strategies. If the CEO has not adequately educated the board, suggest initiatives such as regular training sessions, workshops, or providing comprehensive reports to enhance their understanding of the business. If the CEO has fulfilled their responsibility, focus on refining the communication process and ensuring that the board receives timely and relevant information.
Determine the key quality-related data that should be reported and utilized by the board of directors. This may include data on customer satisfaction, product quality metrics, employee engagement and satisfaction, financial performance indicators, market share, or any other relevant measures that align with the organization's goals and objectives. Emphasize the importance of accurate, timely, and actionable data that enables the board to make informed decisions.
Evaluate the minutes of the board meetings to assess if they accurately reflect the discussions held during the meetings. Look for comprehensive records of agenda items, decisions made, action items assigned, and any important points or concerns raised by board members. Consider whether the minutes provide a clear and objective summary of the discussions and whether they align with the organization's leadership style and approach.
Assess whether the board is utilizing the information provided to make decisions that impact quality and performance improvement. Look for evidence of the board actively discussing and considering the quality-related data, asking relevant questions, and taking actions based on the information. Evaluate whether the board's decisions and initiatives align with the organization's goals and objectives for quality and performance improvement.
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Express the following numbers in standard decimal form. PLEASE ANSWER ASAP! WILL GIVE BRAINLEST
Answer:
13) 12000
14) 0.000096000
Step-by-step explanation:
Jaime read 90 pages in 2 hours. How many pages did he read per minute?
Answer:
Jamie read 0.75 pages a minute
Step-by-step explanation:
1 hour is 60 minutes. 2 hours is 120 minutes. Now, you divided 90 by 120. so 0.75
Answer:
0.75
Step-by-step explanation:
[tex]90 \div 120 = \frac{3}{4} [/tex]
Do 4 and 5 correctly do fail me I will gave brainlest
Answer:
Number 4 is is (C) Number 5 is (B.18)
hope this helps :3
sorry if im wrong
Lindsey has incurred $ 100 of interest expense on a $ 450 interest payment due on January 15. Journalize the subsequent journal entry that Lindsey will record on January 15.
To journalize the subsequent entry for Lindsey on January 15, you would record the following journal entry:
Date: January 15
Account Debit Credit
Interest Expense $100
Interest Payable $100
The entry debits the Interest Expense account to recognize the expense incurred by Lindsey. The credit is made to the Interest Payable account to record the liability for the interest payment due. This entry reflects the recognition of the interest expense on the financial statements and the corresponding liability to be paid in the future.
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Lindsey has incurred $ 100 of interest expense on a $ 450 interest payment due on January 15. Journalize the subsequent journal entry that Lindsey will record on January 15
I need help on 13 I will give you 10 points but pls explain it
Answer:
Step-by-step explanation:
one hour you travel 45 miles
there are 60 minutes in one hour
the 60/45= 1 1/3 minutes
it takes 1 1/3 minutes to travel one mile
divide 60 minutes by 45 miles:
60 min 45 miles
?? 1 mile
cross multiply
60*1/45=60/45=1 1/3 minutes
Add. -3 5/6 + 1 5/6 =
Answer:
-2
Step-by-step explanation:
hope it helps
Order the numbers from least to greatest.
−1.4,−85, 0.6,−0.9, 14
Answer:
I would say -85, -1.4, -0.9, 0.6, 14 hope this helps
Is 2/1 the same thing as 2?
Answer:
Yes
Step-by-step explanation:
Cause the 1 is there for no reason
Identify the quotient and the remainder. (24x3 - 14x2 + 20x+6) ÷ (4x2 - 3x + 5) = Q + R 4x2 - 3x + 5
Answer: Q= 6x+1
R= -7x+1
Step-by-step explanation:
The quotient is (6x + 1) and the remainder is (-7x + 1).
What is a factor of a polynomial?We know that if x = a is one of the roots of a given polynomial x - a = 0 is a factor of the given polynomial.
To confirm if x - a = 0 is a factor of a polynomial we replace f(x) with f(a) and if the remainder is zero then it is confirmed that x - a = 0 is a factor.
Given A cubic polynomial 24x³ - 14x² + 20x + 6 divided by 4x² - 3x + 5.
So, (24x³ - 14x² + 20x + 6)/(4x² - 3x + 5).
= (4x² - 3x + 5)(6x + 1) + (-7x + 1)/(4x² - 3x + 5) in rhe form N = DQ + R.
The same applies to the division of polynomials.
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Your favorite basketpall player made two-point duele goals and three-point field goals for a total of 34 points. He made 16 shots. How many two-point field goals and three-point field goals did he make?
Answer:
it was just a joke chilll
4x + 2y = 18 solve for y
How much saliva does it take to fill up two hundred pools?
WILL MARK BRAINLIEAST
Answer:
Not only that, some of them have even had hair, eyes, and hands! The average mouth produces over 25,000 quarts of saliva, which helps protect your mouth from germs, over a lifetime – enough to fill two swimming pools!
Step-by-step explanation:
Answer:
two hundred pools worth of saliva
Step-by-step explanation:
I need the size of each pool, so this is the answer you are asking for based off of what u said
