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4 years ago

PLEASE HELP!! Suppose f(x)=x^2. What is the graph of g(x)=1/4 f(x)

Mathematics

1 answer:

Karo-lina-s [1.5K]4 years ago

8 0

Answer: C

Step-by-step explanation:

G(x)= 1/4 x²

A fraction causes the parabola to become wider

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The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.

NNADVOKAT [17]

Answer:

Part A) The proportional equation is $c=55h$

Part B) 8 hours of training

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

Let

c -----> the cost to hire a dog

h ----> the amount of time in hours

The linear equation is equal to

$c=kh$

Sue spent $660 on 12 hours of obedience training for her dog Muffin

Find the value of k (constant of proportionality)

$k=y/x$

substitute the values

$k=660/12=55$

therefore

The linear equation is

$c=55h$

For $c=\$440$

Find the value of h

substitute in the equation and solve for h

$440=55h$

$h=440/55=8\ hours$

5 0

3 years ago

Which is bigger 0.17 or 0.165

Bogdan [553]

0.17 is bigger because you compare the values of the number in each place. There is no whole number, the tenths place is equal. Then in the hundredths place you have a 6 and a 7. 6<7 so therefore 0.17> 0.165. To help yourself out u can add a 0 at the end to then more easily compare .170 to .165

5 0

3 years ago

BC=40 CD=30 what is the value of BC-AC

Ann [662]

Answer:

what is ac?

Step-by-step explanation:

6 0

3 years ago

Jenna ordered 28 shirts for her soccer team seventy five percent of those shirts were size large how many large shirts did jenna

bulgar [2K]

The answer is 21 shirts

7 0

3 years ago

Read 2 more answers

Evaluate 6 + 2 when 2 = 3.

qaws [65]

6 + 2 = 12

When 2 = 3

Change the equation to: 6 + 3

So,

6 + 3 = 9

You're answer is 9

3 0

3 years ago