3 years ago

What is the sum of the areas of circle C and circle D?

Mathematics

1 answer:

Alexxandr [17]3 years ago

5 0

The answer is 98 units

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Step-by-step explanation:

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3 years ago

If f(x) = one/nine x -2, what is f^-1(x)

astraxan [27]

Answer:

$f^{-1} (x)=9x+18$

Step-by-step explanation:

Assuming $f(x)=\frac{1}{9} x-2$

What we have to do is replace f(x) with y, swap the locations of x and y, and then solve for y.

$y= \frac{1}{9} x-2\\\\x=\frac{1}{9}y-2\\ \\x+2=\frac{1}{9}y\\\\y=9x+18\\\\f^{-1} (x)=9x+18$

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3 years ago

Evaluate the expression wx when x = -15 and w = 5. wx = _________. -3 75 -75 3

balu736 [363]

W = -15 and x = 5
-15 x 5 is ur equation
15 x5 is 75 but the 15 is negative so its -75

3 0

3 years ago

Read 2 more answers

1 Circle all the numbers that round to 5.6 when rounded to the nearest tenth.

Karolina [17]

Step-by-step explanation:

Let's start solving them,

5.57
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It is the correct answer

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5.62
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It is the correct answer

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It is the correct answer

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3 0

3 years ago

Read 2 more answers

Are these correct im not sure about the simplified fraction one

hjlf

Answer:

Is right :DDDDDDDDDDD

Have a good day

3 0

3 years ago