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Answer:

A and C

Step-by-step explanation:

they both have the same ratio

Answer :A and C

Step-by-step explanation:

Answer:

Let's use a for number of days when he shot 50 shots and b for number of days when he shot 100 shots.

We have:

a + b = 20

We also know that he shot total of 1250 shots:

50a + 100 b = 1250

We have two equations. We can solve them for a and b.  Let's rearange first equation for a:

a= 20 - b

We insert this into second equation:

50 * (20 - b ) + 100b = 1250

1000 - 50b + 100b = 1250

50b = 250

b = 5

a = 20 - 5

a = 15

Mark shot 100 shots on 5 day

Answer: x = 15, y = 5

Step-by-step explanation:

x + y = 20   The number of days equals 20

50x + 100y = 1250    The free throws per day add up to 1250

Solve by substituion:

rewrite the first equation to get the value for x

x = -y +20  Subsstitute for x in the second equation

50(-y +20) + 100y = 1250

-50y + 1000 + 100y = 1250  Subtract 1000 from both sides and simplify y

50y = 250 Divide both sides by 50

y = 5

substitute in the first equation and solve for x

x + 5 = 20

x = 15

Substitute into the second equation to check

50(15) + 100(5) = 1250

750 + 500 = 1250

1250 = 1250   True

And just for illustration, the attachment shows the graph of the solution, (15,5)

Answer: The value of x is 60 and two prime numbers are 2 and 3

Step-by-step explanation:

This is because 2 multiplied by 30 is 60 and 2 and 3 are prime numbers because their only factors are one and themselves.

Answer:

I) the value of X is 60

60=1×_

2×30

3×20

4×15

5×12

6×12

6×10 = 60

ii) 2 and 3 you also can put 5

Hope this helps

The transformation of the parent function f(x) that is made to get f(3x) is a horizontal shrink by 1/3.The answer should be D.

The transformation of the parent function f(x) that is made to get f(3x) is a horizontal shrink by 1/3. Main answer:The given parent function is f(x).

The new function that we have to find is f(3x).

We know that the general form of a horizontal shrink is given by:f(x/a), where a is the horizontal shrink factor. We substitute 3 for a because 3 is the shrink factor that gets us from x to 3x.

Therefore,f(x/3) = f(3x)Thus, the transformation of the parent function f(x) that is made to get f(3x) is a horizontal shrink by 1/3.The answer should be D.

e can make use of the horizontal and vertical transformations to describe a transformation of the graph of a function. The horizontal transformation can be represented by the expression f(x - a) or f(x + a), while the vertical transformation can be represented by the expression f(x) + b or f(x) - b.

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Answer:

Step-by-step explanation:

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[tex] \LARGE{ \underline{ \blue{ \rm{Required \: answer:}}}}[/tex]

What to do?

We have to solve the equations and find the out the value of a in each case. Accordingly we have to drag the value of the equation.

1) 2a + 3(a + 1) = 8

⇒ 2a + 3a + 3 = 8

⇒ 5a + 3 = 8

⇒ 5a = 5

⇒ a = 5/5 = 1

Drag the tile with number 1 on the top.

2) 3a - 2a - 4 = 0

⇒ a - 4 = 0

⇒ a = 4

Drag the tile with number 4 on the top.

3) 6(2a - a + 1)= 24

⇒ 2a - a + 1 = 4

⇒ a + 1 = 4

⇒ a = 3

Drag the tile with number 3 on the top.

4) 4 + 3(a + 2) = 16

⇒ 3(a + 2) = 12

⇒ a + 2 = 12/3 = 4

⇒ a = 2

Drag the tile with number 2 on the top.

The chosen dream product is a solar-powered smart home automation system. The Vision & Mission statement is to create an environmentally sustainable and technologically advanced solution that enhances comfort, convenience, and energy efficiency in households. The production and successful implementation of this product require thorough research to assess its feasibility and viability, considering factors such as technological capabilities, market demand, and economic sustainability.

The Vision of the solar-powered smart home automation system is to revolutionize the way households interact with their living spaces by providing an environmentally sustainable solution. The Mission is to develop a state-of-the-art system that seamlessly integrates solar power generation, smart devices, and automation technologies to enhance comfort, convenience, and energy efficiency. This product aims to empower homeowners to reduce their carbon footprint while enjoying the benefits of a modern and connected lifestyle.
To undertake research work on the dream product, a comprehensive assessment is required. This involves evaluating the feasibility of integrating solar power generation with home automation technologies. Factors such as the availability of solar resources, technological advancements in energy storage, and the compatibility of smart devices with automation systems need to be investigated. Additionally, a market analysis is crucial to understand the demand for such a product, potential competition, and pricing considerations.
The research work also involves assessing the viability of the product from an economic perspective. This includes analyzing production costs, potential revenue streams, return on investment, and long-term sustainability. Careful consideration must be given to manufacturing processes, supply chain management, and scalability to ensure successful production and distribution of the product.
Overall, the development and successful implementation of a solar-powered smart home automation system require extensive research to assess its technical feasibility, market demand, and economic viability. By conducting a thorough assessment, the dream product can be evaluated effectively, paving the way for its production and subsequent success in the market.

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Answer:

x1 = -8 and x2 = 9?

= x - 8 / x = 2 / x + 9

= Let's solve your equation step-by-step.

= x − 8x = 2x + 9

= x + − 8x = 2x + 9

Multiply all terms by x and cancel:

xx + −8 = 2 + 9x

x² −8 = 9x + 2 ( Simplify both sides of the equation )

x² − 8 − (9x + 2) = 9x + 2 − (9x + 2) (Subtract 9x+2 from both sides)

x² − 9x − 10 = 0

( x + 1 )( x − 10 ) = 0 (Factor left side of equation)

x +1 = 0 or x − 10 = 0 (Set factors equal to 0)

x = − 1 or x = 10

Check answers. (Plug them in to make sure they work.)

  If the wind chill temperature is -24.3°F, actual temperature of the wind will be 10°F.

  Equation for the chill temperature has been given as,

        Here, W = Chill temperature

        T = Actual temperature

Solve this equation for the value of T,

W = 1.42T - 38.5

W + 38.5 = 1.42T - 38.5 + 38.5 (Add 38.5 on each side)

W + 38.5 = 1.42T

[tex]T=\frac{W+38.5}{1.42}[/tex] (Divide each side by 1.42)

For W = -24.3°F

[tex]T=\frac{-24.3+38.5}{1.42}[/tex] (Substitute the value of W in the equation)

T = 10° F

    Therefore, actual temperature will be 10°F if the wind chill temperature is -24.3°F.

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Answer:

D, AAS.

Step-by-step explanation:

So basically the a's and s' mean angle and side. this means that if there is a line on both of the triangles on one side this means that those sides of the triangle are congruent. this is the same case with the angles. if you were to have one congruent side inbetween two congruent angles, you would use ASA, which stands for angle side angle, to prove that the triangles are congruent. some more examples are:

side, side, angle =SSA.

angle, angle side = AAS. (the problem in question)

hope this helps :)

The answer is option C)

If two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of a second triangle, then the two triangles are congruent. This is the AAS congruence rule.

Given here in ΔVTY and ΔWYX

VY = WX , ∠VYT = ∠WXY and ∠VTY = ∠WYX

Therefore, by AAS congruence rule , we get  ΔVTY≅ ΔWYX

Accordingly, by the property of congruence of triangles we get

TV = YW

Hence, option C)  ΔVTY≅ ΔWYX by AAS, so TV = YW by def of ≅

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The mean (µ) and standard deviation (σ) of the binomial distribution with n=202 and p=0.44 are 88.88 and 7.8959, respectively. The probability of obtaining x=53 is approximately 0.0561, and the z-score for x=37 is -6.55.

To find the mean (µ) and standard deviation (σ) of the binomial distribution, we use the formulas µ = np and σ = sqrt(np(1-p)), where n is the number of trials and p is the probability of success.

Given n = 202 and p = 0.44, we can calculate the mean and standard deviation as follows:

µ = 202 * 0.44 = 88.88 (rounded to 2 decimal places)

σ = sqrt(202 * 0.44 * (1 - 0.44)) = 7.8959 (rounded to 4 decimal places)

Now, let's suppose we want to find the probability of obtaining a specific value of x, let's say x = 53. We can use the formula for the binomial probability:

[tex]P(x) = C(n, x) * p^x * (1 - p)^{n - x}[/tex]

Substituting the values, we have:

[tex]P(53) = C(202, 53) * (0.44)^{53} * (1 - 0.44)^{202 - 53}[/tex]

Using a binomial calculator or software, we can find the probability as approximately 0.0561 (rounded to 4 decimal places).

Finally, if we want to calculate the z-score for a given value of x, we can use the formula:

z = (x - µ) / σ

For x = 37, the z-score would be (37 - 88.88) / 7.8959 = -6.55 (rounded to 2 decimal places).

In conclusion, for a binomial distribution with n = 202 and p = 0.44, the mean is 88.88 and the standard deviation is 7.8959. The probability of obtaining x = 53 is approximately 0.0561. The z-score for x = 37 is -6.55.

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Answer:

The score of her next test  is 96

Step-by-step explanation:

If there is a set of data with x terms, then the average is the sum of their values divided by x

Average = sum of values of the x terms ÷ x

We will use this rule to solve the question

∵ Marsha's scores on 7 test were 82, 78, 77, 93, 85, 91, 86

→ Find her total scores on the seven tests

∴ Her total scores = 82 + 78 + 77 + 93 + 85 + 91 + 86 = 592

∴ Her total scores on the 7 tests is 592

∵ Her average score on the 8 test is 86

→ Use the rule of the average to find her total score in the 8 test

∵ 86 = total scores ÷ 8

→ Multiply both sides by 8

∴ 86 × 8 = total scores × 8 ÷ 8

∴ 688 = total scores

∴ Her total scores on the 8 tests is 688

∵ Her total scores on the 7 test = 592

∵ Her total scores on the 8 test = 688

→ The difference between both totals is the score of her next test

∴ The score of her next test = 688 - 592 = 96

∴ The score of her next test  is 96

Answer:

$2,500

Step-by-step explanation:

divide 30,000 by 12 since there are 12 months in a year.

30000/12=2500

Answer: Jonathan spends more time playing video games because 3/5 of the time he is playing video games, while Lucas is only playing thirty minutes out of sixty, which simplifies into 1/2. Jonathan plays 60% of the time and Lucas plays 50%.

Step-by-step explanation:

Answer:

-42x² - 168x - 168

Step-by-step explanation:

Step 1: Write expression

-42(x² + 4x + 4)

Step 2: Distribute

-42x² - 168x - 168

Answer:

0 =0

Both sides are equal

There are infinite solutions

Step-by-step explanation:

[tex]2 (2k - 16) = -30 + 4k - 2\\\\\mathrm{Subtract\:the\:numbers:}\:-30-2=-32\\2\left(2k-16\right)=4k-32\\\\\mathrm{Expand\:}2\left(2k-16\right):\quad 4k-32\\\\4k-32=4k-32\\\\\mathrm{Add\:}32\mathrm{\:to\:both\:sides}\\\\4k-32+32=4k-32+32\\\\Simplify\\\\4k =4k\\\\\mathrm{Subtract\:}4k\mathrm{\:from\:both\:sides}\\\\4k-4k=4k-4k\\\\Simplify\\\\0=0\\\\\mathrm{Both\:sides\:are\:equal}[/tex]

Answer:

m=3

x=11/2

x=1/2,x=-3/10

Hey if you wanna see step please msg me

try to solve by your self next time!!!!!!!

Answer:

35.45

Step-by-step explanation:

Answer:

by using clustering technique answer is 35 or B

Step-by-step explanation:

Edge 2020

Each person would receive 2x/3 sheets of paper.

To know the amount of paper each person receives, we need to divide the total amount of paper in the packs by the number of teachers.

Given data:

Number of packs of paper = 2

Number of teachers = 3

To get the amount of paper each person gets, we divide the total paper by the number of teachers. Let's say each pack contains "x" sheets. So, the total amount of paper is 2x.

Amount of paper per person:

= Total amount of paper ÷ Number of teachers

= 2x / 3.

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Answer:

c

Step-by-step explanation:

Answer:

Technically it is supposed to be 37.7 but in this case, the answer is C: 37.68 cm

Step-by-step explanation:

I am smart...Calibri is the superior font and green is the superior highlight color.

$12.25

                                                                   you welcome that the answer

Answer:

11.25$

Step-by-step explanation:

19.00 - 7.75 = 11.25

Answer:

i dunno what that means but i think maybe your keyboard broke so the type of letters is random??

The points that lie in the feasible region of this maximization problem are (-1,1) and (1,1).

The given constraints are: 14X + 4Y ≤ 28 and X − Y ≤ 2

In order to determine which of the points belong to the feasible region of this maximization problem, we need to check each point one by one. Let's evaluate each point and check which of the points lie in the feasible region. The points are given as below:x = −1, y = 2.5

The two constraints are:14X + 4Y ≤ 28 and X − Y ≤ 2

For the point (x,y) = (-1,2.5), we have:

14(-1) + 4(2.5) = 7 > 0;

Therefore, the point (-1,2.5) satisfies the first constraint.

Next, we need to check whether the point (-1,2.5) satisfies the second constraint:X − Y = -1 - 2.5 = -3.5 < 2

Since the second constraint is not satisfied, (-1,2.5) is not in the feasible region.

x = −1, y = 1

For the point (x,y) = (-1,1), we have:14(-1) + 4(1) = 10 > 0;

Therefore, the point (-1,1) satisfies the first constraint

.Next, we need to check whether the point (-1,1) satisfies the second constraint:X − Y = -1 - 1 = -2 < 2

Since the second constraint is satisfied, (-1,1) is in the feasible region.

x = 4, y = 2For the point (x,y) = (4,2), we have:14(4) + 4(2) = 64 > 0;

Therefore, the point (4,2) satisfies the first constraint.Next, we need to check whether the point (4,2) satisfies the second constraint:X − Y = 4 - 2 = 2 < 2

Since the second constraint is not satisfied, (4,2) is not in the feasible region.

x = 2, y = 1

For the point (x,y) = (2,1), we have:

14(2) + 4(1) = 32 > 0;

Therefore, the point (2,1) satisfies the first constraint.Next, we need to check whether the point (2,1) satisfies the second constraint:X − Y = 2 - 1 = 1 < 2

Since the second constraint is satisfied, (2,1) is in the feasible region.

x = 1, y = 1

For the point (x,y) = (1,1), we have:

14(1) + 4(1) = 18 > 0;

Therefore, the point (1,1) satisfies the first constraint.

Next, we need to check whether the point (1,1) satisfies the second constraint:X − Y = 1 - 1 = 0 < 2

Since the second constraint is satisfied, (1,1) is in the feasible region.

Hence, the two points that belong to the feasible region are (-1,1) and (1,1).

Therefore, the correct answer is: The points that lie in the feasible region of this maximization problem are (-1,1) and (1,1).

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Answer:

no

Step-by-step explanation:

2 points have the same "x"

Answer: Mako shark

Step-by-step explanation:

We will calculate the speed of the sharks to know which is faster.

A mako shark can swim 4 kilometers in 1/10 hour.

Speed = Distance/Time

= 4/(1/10)

= 40km/hour

A blue whale can swim 5 kilometers in 1/4 an hour.

This shows that the Mako shark is faster as it swims at rate of 40km/hour and the blue whale swims at 5km/hour. It's faster by 35km.

= 40km - 5km

= 35km

Answer:

this was an amazing answer

Step-by-step explanation:

Step-by-step explanation:

load=1000N

effort=250N

load arm=25cm

effort arm=?

Now,

E×E.D=L×L.D

250×E.D=1000×25

E.D=1000×25÷250

E.D=100cm

therefore,effort arm is 100cm.

Answer:

If a rectangle

77ft

Step-by-step explanation:

Answer:17in

Step-by-step explanation: