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Effectus [21]
3 years ago
9

Melissa and Thomas both solved the same problem using different methods. Their work is shown below. Who solved the problem incor

recly? Explain.
Mathematics
1 answer:
MaRussiya [10]3 years ago
5 0
Pls show the problem so I can solve
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The volume V of a prism with base area B and height h is V=Bh. Solve the formula for h. Then use both formulas to find the heigh
IgorC [24]
The height is 5. 

Since V=Base*height, I just divided the volume by the base.

175/35
=5

So the height would be 5. You can check to see if it's true by multiplying 35*5, which gives you 175.
5 0
3 years ago
Read 2 more answers
Olivia is 48 inches tall, and 2/3 as tall as her brother Cameron. In inches, how tall is Cameron?
KengaRu [80]

Cameron is 72 inches tall.

48 x 3/2= 72 inches or 6 ft.

4 0
3 years ago
Tell the error and leave if you disagree or agree.​
Musya8 [376]

Answer:

Step-by-step explanation:

9. disagree;

error: he should have divided 60 by 4, not subtracted. So the correct answer is x = 15.

10. disagree;

error: it should be 3x + 2 = 127 (opposite angles)

so x = 125/3

8 0
3 years ago
When kettle is full of water it has a mass of 2900 grams.
Ratling [72]
Ok what do we know.

when the kettle is full its 2900g
when its half full is 2050g

that means that half the weight of water in the kettle was 850g so the other remaining half has to be 850g

850+850=1700

1700g is the weight of the water
but we want to know the weight of the kettle when its empty so you had 2900g when the kettle was full lets say you poured all 1700g of the water out you would be left with...

2900-1700= 1200g
this means the kettle when empty weighs 1200g 

3 0
3 years ago
Simplify this equation
Dmitry_Shevchenko [17]
100^2/3
=³√1000^2
=³√1000000
Cube root the answer
³√1000000
=100. As a result, B is the correct answer. Hope it help!
7 0
2 years ago
Read 2 more answers
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