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3 years ago

If the diameter of a circle is 3 and pi=3.14, what is the circumference? Im confused on how to get the circumference.

Mathematics

1 answer:

Afina-wow [57]3 years ago

4 0

Answer:

9.426 units

Step-by-step explanation:

Given data

Diameter= 3 units

Radius= 1.5 units

The circumference is given as

C=2πr

C=2*3.142*1.5

C=9.426 units

Hence the circumference is 9.426 units

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3 years ago

Y = 7/8u + 9, solve for u

vivado [14]

Answer:

$u=\frac{8y-72}{7}$

Step-by-step explanation:

Flip the equation.

$\frac{7}{8}u+9=y$

Add -9 to both sides

$\frac{7}{8}u+9(-9)=y(-9)$

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3 years ago

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sasho [114]

Answer:

$g'(y)=3y^2-4y-8$

Step-by-step explanation:

start by foiling out the given function

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next, use the power rule to find the derivative

power rule: To use the power rule, multiply the variable's exponent n, by its coefficient a, then subtract 1 from the exponent. If there's no coefficient (the coefficient is 1), then the exponent will become the new coefficient.

$g'(y)=3y^2-4y-8$

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1 year ago

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masya89 [10]

Answer:

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3 years ago

The ratio is boys to girls is 3:5. If there are 24 boys how many girls are in the class

RoseWind [281]

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3 years ago

Read 2 more answers