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Solnce55 [7]
2 years ago
7

Find the exact circumference of a circle with the given radius.

Mathematics
2 answers:
kozerog [31]2 years ago
8 0
We know, Circumference = 2π * x/2 = <span>π x

In short, Your Answer would  be: Option B

Hope this helps!</span>
vladimir1956 [14]2 years ago
8 0
The answer would be : <span>B) xπ miles.

Hope this helps !

Photon</span>
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What is the slope of a line parallel to the line y=5/2x-14?
ycow [4]

Answer:

5/2

Step-by-step explanation:

When you are finding the slope of a parallel line, the other line always has the same slope as the first line but different y intercept.

3 0
2 years ago
F(x) = x2 - 4.<br> Find the inverse of the function
Lisa [10]

Answer:

f^{-1}(x) = √ x + 4

Step-by-step explanation:

step 1) replace f(x) with y

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step 2) switch the x and y (because every (x, y) has a (y, x))

x = y² - 4

step 3) add 4 to both sides of the equal sign

x + 4 = y²

step 4) take the square root of both sides of the equal sign (the square root symbol cancels out the ²)

√ x + 4 = y

step 5) you know have the inverse of f(x) = x² - 4

f^{-1}(x) = √ x + 4

5 0
2 years ago
PLS HELP THIS IS VERY URGENT!!!! i really need help on this!! I need to turn this in very soon. i would appreciate your help.
Marysya12 [62]

Answer:

17= 2/3

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Step-by-step explanation:

.........................

Forgive me if wrong

8 0
2 years ago
I am really stuck for how to solve x with algebra it is so confusing does anyone have any tips
MAXImum [283]
<span>Example: x − 2 = 4</span>

When we put 6 in place of x we get:

6 − 2 = 4

which is true

So x = 6 is a solution.

8 0
3 years ago
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Genrish500 [490]

Answer:

Step-by-step explanation:

perimeter = sum of the sides = (3y+5) + (y-4) + (6y) = 10y + 1

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