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GarryVolchara [31]
2 years ago
15

.20c=.10c+625 what would be the answer

Mathematics
1 answer:
arlik [135]2 years ago
3 0

Answer:

625 = 10x \\ x = 625 \div 10 \\  = 62.5

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Solve the equation x. 3 = x/3 + 4
Gennadij [26K]

Answer:

x = 5

Step-by-step explanation:

3 = x/ 3 + 4

This is same as

3/1 = x/ 3 + 4

Then cross multiply

1(x + 4) = 3× 3

x + 4 = 9

x = 9 - 4

x = 5

8 0
2 years ago
If A = 3r^2h^2, and (rh) increases by 100%, then the new A is how many times greater than the old A? PLEASE HELP ME!!! (Specify
Maslowich

Answer: the answer is 3

Step-by-step explanation:

An increase of 100% in the value of (rh) means the value doubles. When that doubled value is squared, the new area is 4 times the old area.The question asks how many times GREATER the new A is than the old A. 4 times AS LARGE AS is a 300% INCREASE, which is 3 TIMES LARGER THAN.So the grammatically correct answer is 3 

3 0
1 year ago
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maxonik [38]
20... 5÷ 1/420/ \frac{1}{4}


3 0
3 years ago
Can an expert help with this
SVEN [57.7K]

The formula of an area of a circle:

A_O=\pi r^2

We have

r = 1.8 m

π ≈ 3.14

Substitute:

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7 0
3 years ago
What step can be taken to get the x by itself on one side in the equation x - 13 = 102?
galben [10]
To get x by itself, you would add 13 to both sides. x=115
7 0
3 years ago
Read 2 more answers
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