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svp [43]
2 years ago
8

For the function defined by y = StartFraction 1 Over x squared EndFraction, if x is doubled, what is the effect on y?

Mathematics
1 answer:
olchik [2.2K]2 years ago
3 0

Answer:

a. y is quartered.

Step-by-step explanation:

y=1/x^2

when x is doubled, the equation becomes:

y=1/(2x)^2=1/(4x^2)

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There are 32 male performers in a dance recital. The ratio of men to women is 4:5. How many women are in the recital
Yanka [14]

Answer:

40

Step-by-step explanation:

if the ratio from men to woman is 4:5 and men are 32 that means w need to find a way to get to 32 using 4 and 8 x 4 is 32. so if we use 8 to get to 32 we need to use 8 on 5 aswell for it to be an equal ratio.

5 0
3 years ago
Here are the ingredients for making pineapple sorbet for 6 people.
kvasek [131]

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Step-by-step explanation:

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hope this helps

7 0
4 years ago
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For any positive numbers a, b, and d, with b 1,
Vitek1552 [10]

Answer:

D

Step-by-step explanation:

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then

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8 0
2 years ago
if a rectangle has a length =p and a width =p+4, what is the area of the rectangle. what is the perimeter?
sergij07 [2.7K]

The area of a rectangle can be found by multiplying the length times the width, or A = l * w. The perimeter of the rectangle can be found by adding together the length twice and the width twice. From the given information, we know that l = p and w = p + 4, where l represents the length of the rectangle and w represents the width of the rectangle.

A = l * w = p(p+4) = p^2 + 4p

P = 2l + 2w = 2(p) + 2(p+4) = 2p + 2p + 8 = 4p + 8

Therefore, the area of the rectangle is p^2 + 4p and the perimeter of the rectangle is 4p + 8.

Hope this helps!

5 0
3 years ago
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Kamila [148]
B is the answer

Because A and C could not be since the set have 4 results

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8 0
4 years ago
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