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o-na [289]
3 years ago
11

Two gyms offer different rates for taking Cross Fit classes. Muscles Gym charges $4 per

Mathematics
1 answer:
Sedaia [141]3 years ago
3 0

Answer:

69

Step-by-step explanation:

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Justin recently drove to visit his parents who live 300 miles away. On his way there his average speed was 11 miles per hour fas
Lynna [10]

Answer:

x=1

Step-by-step explanation:

5 0
3 years ago
How do I solve 8/x-0.16=0.64
Andreas93 [3]

Answer:

yo my bad

x=10 the other person solved it

8 0
3 years ago
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I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per squ
kumpel [21]

Answer:

side of 6.124 ft and height of 3.674 ft

Step-by-step explanation:

Let's s be the side of the square base and h be the height of the rectangular box.

The base and the roof would have an area of s^2 and cost of

4s^2 + 2s^2 = 6s^2

The sides would have an area of 4sh and cost of 4sh*2.5 = 10sh

So the total cost for the material is

6s^2 + 10sh = 450

10sh = 450 - 6s^2

h = 45/s - 0.6s

The volume of the shed has the following formula

V = s^2h = s^2(45/s - 0.6s) = 45s - 0.6s^3

To find the maximum value for V, we can take its first derivative, and set it to 0

\frac{dV}{ds} = 45 - 1.2s^2 = 0

1.2s^2 = 45

s^2 = 45 / 1.2 = 37.5

s = \sqrt{37.5} = 6.124 ft

h = 45/s - 0.6s = 3.674 ft

4 0
4 years ago
What is the midpoint of the segment below?
ZanzabumX [31]

Answer:

Step-by-step explanation:

(5+(-4))/2 = 1/2 or 0.5

(-7 + 6)/2 = -1/2 or -0.5

the solution is D

(0.5, -0.5)

5 0
3 years ago
Which situation can be represented by the inequality 6x + 15 100?
olga55 [171]

Answer:

Which of the following situations can be best represented by the inequality 6x + 15 100?

Step-by-step explanation:

because reasons

3 0
3 years ago
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