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k0ka [10]
2 years ago
14

The length of an equipment box is 4 times its widthIts height is 4 inches greater than The volume of the box is 1,440 cubic inch

esWhat is the in inches of the Enter the correct answer in the box
Mathematics
1 answer:
satela [25.4K]2 years ago
7 0

Answer:

W = 6

Step-by-step explanation:

L x W x H = V

L = 4W

H = W + 4

V = 1440

Plug in and solve for W.

4W x W x (W+4) = 1440

4W^2 x (W+4) = 1440

W^2 (W+4) = 360

A combo that came quickly to mind was 36 and 10 to make 360.

6^2 = 36

6 + 4 = 10

36 x 10 = 360

Therefore, W = 6.

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How do i solve v=pi/3*r (squared)h for h
Colt1911 [192]
V=\dfrac{\pi}{3}\cdot r^2h\ \ \ \ \ |multiply\ both\ sides\ by\ 3\\\\\pi r^2h=3V\ \ \ \ |\divide\ both\ sides\ by\ \pi r^2\\\\\boxed{h=\dfrac{3V}{\pi r^2}}
3 0
3 years ago
A flower shop acquired 80 new customers last year. Costs in the marketing and sales areas were the following:
icang [17]

Using proportions, it is found that the Customer Acquisition Cost was of $1,215.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount.

In this problem, the customer acquisition cost is the spending in sales divided by the number of customers added.

80 customers were added, considering costs of 1200 + 9000 + 87000 = $97,200, hence:

97200/80 = $1,215.

More can be learned about proportions at brainly.com/question/24372153

5 0
1 year ago
Help? Please?<br> I really suck at geometry
Maslowich

Answer:

x = 14

y = 4

Explanation:

Ok so, just from looking at the two triangles i can tell they're congruent right triangles. I used different colors to show which sides of the triangle correspond and are equal to each other in my attatched photo.

So the side thats equal to x is the same length as the side that's equal to y+10 on the other triangle.

So we can write the equation x = y + 10.

Using this same method, the side that's equal to x + 2 is the same length as the side that's equal to 4y on the other triangle.

So, we can write the equation 4y = x + 2.

Now we have the equations \left \{ {{x=y+10} \atop {4y=x+2}} \right. you could rewrite to be in slope- intercept form so they're easier to graph. But a graphing calculator online would plot it just fine.

If you graph these two equations they'll intersect at the solution ( 14, 4 ). I'll include the graph in my images as well.

To check your answer, you can plug in x and y and see if the triangle sides end up being the same length. I did and it was correct.

8 0
3 years ago
What is the sum of 1+3+5+7+...1209
Natalka [10]

the sum of 1+3+5+7+1209 is.....1225

8 0
3 years ago
Help me please.....,,,,,,,,,,,,
attashe74 [19]

Answer:

It has to be a positive number.

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
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