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xxMikexx [17]
3 years ago
6

What is the formula for circumference? а a C = (pi) bo C = 2r с C = (pi) r2​

Mathematics
2 answers:
jarptica [38.1K]3 years ago
7 0

Answer:

The formula for circumference is C=2πr

Step-by-step explanation:

kramer3 years ago
4 0

Answer:

2(pi)r=C

Step-by-step explanation:

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If 6 sandwich rolls cost $1.44, how much will 26 rolls cost?
tresset_1 [31]

$6.24. This is because 1.44 / 6 = 0.24, and 0.24 x 26 = 6.24.

4 0
3 years ago
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Is x - 8 a factor of the function f(x) = -2x3 + 17x2 - 64? Explain.
Oduvanchick [21]

we know that

If (x-8) is a factor of the function f(x)=-2x^{3}+17x^{2}-64

then

x=8 is a root of the function f(x)

therefore

For x=8 the value of the function must be zero

Verify

Substitute the value of x=8 in the function

f(8)=-2(8)^{3}+17(8)^{2}-64

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f(8)=-1,088+1,088

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therefore

<u>the answer is</u>

Yes, (x-8) is a factor of the function f(x)

7 0
3 years ago
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wlad13 [49]

Answer:

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Step-by-step explanation:

All we do with these questions are expanding the factored binomials. Use FOIL:

1. y² + 3y - 6y - 18

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3 years ago
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murzikaleks [220]

Answer:

4^6

Step-by-step explanation:

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2 years ago
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