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zimovet [89]
3 years ago
8

How to do percentages?

Mathematics
2 answers:
Gwar [14]3 years ago
8 0
To calculate<span> the </span>percentage<span> increase, work out the difference (increase) between the two numbers you are comparing. Then divide the increase by the original number and multiply the answer by 100.</span>
Andrew [12]3 years ago
4 0
To make a percentage out of a decimal, you must move it 2 places to the right of a number.
For example, 0.10 = 10%, 0.25 = 25%
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3 years ago
At a carnival, Jim gets to spin a prize wheel. It has a radius of 1 foot. What is the prize wheel's area?
Amanda [17]

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Step-by-step explanation:

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7 0
3 years ago
How to graph y=-3x+15
steposvetlana [31]

Answer:

Well first you put the y-intercept on the graph. In this case it would be 15

So graph the point (0,15)

The you do the slope which is 3

so you always do rise over run for slope.

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3 0
3 years ago
Please help as soon as possible
Zolol [24]

Answer:

Diameter = 24 mm

Step-by-step explanation:

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3(2304π) = 4πr^{3}

Divide both sides by 4π

6912π/4π = r^{3}

1728 = r^{3}

Cuberoot both sides

\sqrt[3]{1728} = r

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Hence, the diameter would be: 2times the radius = 2*12= 24 mm

Hope this helps!

Please mark brainliest if you think I helped!

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5 0
3 years ago
Read 2 more answers
Square root of 31684
Kazeer [188]

Answer:

178

Step-by-step explanation:

√31684 = 178

4 0
2 years ago
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