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3 years ago

9

-5 = b -2/3 b= __ Please help!

1 answer:

Inga [223]3 years ago

5 0

Answer:

b = - $4\frac{1}{3}$

or

b = - $\frac{13}{3}$

Step-by-step explanation:

-5 = b - $\frac{2}{3}$

Add $\frac{2}{3}$ to both sides of the equation to get rid of the "- $\frac{2}{3}$ " on the right side.

-5 + $\frac{2}{3}$ = b - $\frac{2}{3}$ + $\frac{2}{3}$

Simplify

- $4\frac{1}{3}$ = b

b = - $4\frac{1}{3}$

or

b = - $\frac{13}{3}$

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3 years ago

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2 years ago

Find the surface area of the cylinder to the nearest tenth of a square unit. use 3.14 for pi

Alborosie

Given:

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$~$

To Find?

Surface area

$~$

Solution:

Using formula:

Surface area of cylinder = 2πr (h + r)

$~$

Substituting values in the formula:

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$~$

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