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4 years ago

PLZZZZ HELP!!XC

1 answer:

7 0

Diameter = 22 mm
Radius = diameter/2 = 22/2 = 11 mm
Area = pi r^2
Area = pi (11^2) = 380.133 mm^2

No option corresponds to the answer 380.133

If we round off 380.133 and 379.94 it then becomes 380. So answer D.

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FIND THE PRODUCT<br><br> [5 5] [-4 9]<br> [-2 3] [8 7 ]

Llana [10]

Answer:

Step-by-step explanation:

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3 years ago

Which algebraic expression is equivalent to the expression below?

Tasya [4]

When you distribute the 6, you equation will look like this...

24x + 12 + 3x

All you need to do is combine like terms and your equation is...

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So your answer is B :)

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4 years ago

Proportion of u/8=13/17

GalinKa [24]

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7 0

3 years ago

Read 2 more answers

How to solve<br> 3/5e-6=-2/5(e-10)-7

kaheart [24]

$\frac{3}{5} e-6=- \frac{2}{5}(e-10)-7$
$\frac{3}{5} e-6=- \frac{2}{5} e- \frac{2}{5}*(-10) -7 \\ \frac{3}{5} e-6=- \frac{2}{5} e+ \frac{20}{5} -7= \frac{3}{5} e-6=- \frac{2}{5} e+4 -7= \\$
$\frac{3}{5}e-6=- \frac{2}{5} e-3$ /*5
3e-18=-2e-15 /+15
3e-3=-2e /+2e
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e= $\frac{3}{5}$

6 0

3 years ago

Find the inverse of f(x) = -4+7/2x

-Dominant- [34]

Answer:

2/7x + 8/7

Step-by-step explanation:

f(x) = -4 + 7/2x

y = -4+7/2x

Exchange x and y

x = -4 +7/2y

Solve for y

Add 4 to each side

x+4 = -4+4 +7/2y

x+4 = 7/2y

Multiply each side by 2/7

2/7(x+4) = 2/7 * 7/2y

2/7(x+4) = y

2/7x + 8/7

6 0

3 years ago