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3 years ago

Please help with bothhhhh

Mathematics

1 answer:

Elena-2011 [213]3 years ago

5 0

Answer: Number 10: Choice A

Step-by-step explanation: (3.14)r^2

choice a: 22/2= 11=r

11^2=121(3.14)

=379.94

Choice b: 9/2=4.5

4.5^2= 20.25(3.14)

=63.585

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diamong [38]

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Step-by-step explanation:

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3 years ago

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3 years ago

Consider f (x) = StartRoot x squared minus 1 EndRoot and g (x) = StartRoot x squared + 1 EndRoot. What value(s) of x would make

dalvyx [7]

Answer:

Any value of x

Step-by-step explanation:

Given

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Required

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Solving g(f(x))

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4 years ago

The length of a rectangle is 4 cm more than its width. The area of the rectangle is 96

Yakvenalex [24]

Answer:

12is the answer

Step-by-step explanation:

let the width be 2c

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3 years ago