3 years ago

What is the circumference of a circle with a radius of 7 centimeters? Use 3.14 for S.

Mathematics

1 answer:

marta [7]3 years ago

5 0

Answer:43.98cm

Step-by-step explanation:

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F (x) =2x -4; find f (-4)

NemiM [27]

Answer:

f(-4) = -12

Step-by-step explanation:

$f(x)=2x-4$

To calculate f(-4), we need to substitute x in our equation above with -4:

$f(x)=2x-4\\f(-4) = 2*(-4) - 4\\f(-4) = -8-4 = -12$

Note that 2*(-4) = -8

Answer: f(-4) = -12

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3 years ago

37/2<br> How do you get the answer?

Andrei [34K]

Answer:

18.5

Step-by-step explanation:

You have to divide. If you leave it as a fraction, you won't be able to simplify. You can check my answer by multiplying 18.5 * 2

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4 years ago

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NISA [10]

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Step-by-step explanation:

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3 years ago

What number squared is 27?

Lunna [17]

The answer is 5.19615242271 but if you round it to the nearest dp its 5.2

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4 years ago

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-1/2x+3y=-3 in slope intercept form

ElenaW [278]

Answer:

Step-by-step explanation:

Y = mx + b

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y = 1/6 x - 1

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3 years ago