2 years ago

Hi! I need the answer for this problem asap! Thank you (:

Mathematics

1 answer:

IrinaK [193]2 years ago

3 0

Answer:

-14

Step-by-step explanation:

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A bowling alley usually rents out between 22 and 25 pairs of bowling shoes during each of the 9 hours they are open. Which of th

Dmitry [639]

Answer:

Step-by-step explanation:

22+25=47

47/2=23.5 Average shoes rented per hour

23.5*9=211.5 shoes rented per 9 hours

211.5*3=634.5 Shoes rented per 9 hours for 3 days

634 closest answer is B

4 0

3 years ago

Find (f/g) (x) for the functions provided: ƒ(x) = x3 − 27, g(x) = 3x − 9

AnnZ [28]

Answer:

$(\frac{f}{g})(x)=\frac{1}{3}(x^2+3x+9)$

Step-by-step explanation:

We have been given that

$f(x)=x^3-27,g(x)=3x-9$

We can use the formula for difference of cubes to simplify the function f(x)

difference of cubes - $a^3-b^3=(a-b)(a^2+ab+b^2)$

$f(x)=x^3-27\\\\=x^3-3^3\\\\=(x-3)(x^2+3x+9)$

And g(x) can be written as

$g(x)=3x-9\\=3(x-3)$

Thus, we have

$(\frac{f}{g})(x)=\frac{(x-3)(x^2+3x+9)}{3(x-3}$

On cancelling the common factors, we get

$(\frac{f}{g})(x)=\frac{1}{3}(x^2+3x+9)$

5 0

3 years ago

What is 40 kilometers per hour in meters per hour

dexar [7]

40 km - meters is 40 * 1000 whch is 40000 meters per hour

8 0

3 years ago

Read 2 more answers

Write an equation that has the solution x = −2

Travka [436]

Answer:

6x + 4 = -8

Step-by-step explanation:

6 (-2) = -12

-12 + 4 = -8

Hope this helps!

4 0

3 years ago

Find the value of this expression if x = -9.<br> x2 + 1<br> x+7

Mamont248 [21]

Answer:

-41

Step-by-step explanation:

You would replace all x's with -9 and solve.

6 0

3 years ago

Hi! I need the answer for this problem asap! Thank you (:​

Hi! I need the answer for this problem asap! Thank you (: