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2 years ago

Beatrice pushes with a force of 40N . how can you you determine if Beatrice is doing work on the box ?

1 answer:

5 0

The results of her effort can be grouped
into two general categories:

Category #1:
The box does not move.
No work is done.

Category #2:
The box does move.
Work is done.

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Can someone help me this question please?

pashok25 [27]

Larger number is 32 because if u take 48 minus 16 u get your anwser

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3 years ago

Read 2 more answers

Which graph represents the linar function y=1/3x-4?

spin [16.1K]

Answer:

(0,-4)

Step-by-step explanation:

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2 years ago

Two pyramids are similar with a ratio of surface areas of 25:36. Find the volume of the larger pyramid given that the first has

ki77a [65]

Answer:

432m^3

Step-by-step explanation:

The computation of the volume of the larger pyramid is shown below:

Let us assume the volume of the larger pyramid be x

Given that

The ratio of two pyramids is 25:36

We can say that

The Ratio of side = (The ratio of surface area)^ $\frac{1}{2}$ = $\frac{5}{6}$

Now

ratio of volume = (ratio of side)^3 = $\frac{5^{3}}{6^{3}}$ = 125 : 216

Based on the above information, the calculation is as follows

$\frac{125}{216} = \frac{250}{x}$

So,

$x = \frac{250 \times 216}{125}$

= 432m^3

5 0

3 years ago

If a new jacket sells for $30, find the total cost if you were charged 5% sales tax. Round your answer to the nearest cent.

Nady [450]

We would multiply $30 by 5% to first find 5%
5% = 0.05
$30 x 0.05 = $1.50
Now we add that to 30
$30 + $1.50 = $31.50

Your answer is $31.50

6 0

2 years ago

Solve this please. -3(6-2x)+23=4-1/3(-18x-3)

marishachu [46]

It’s A .
Explanation : an app I would use to help on math would be Photomath ! It would help out on math problems by taking a picture of the problem !! I hope this helped :)

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2 years ago