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Savatey [412]
3 years ago
13

Which problem would you use the following proportion to solve for? = what is 40% of 24? what percent is 24 of 40? twenty-four is

40% of what number? forty percent of 24 is what number?
Mathematics
2 answers:
ser-zykov [4K]3 years ago
5 0
First you have to remember that to find a percentage you can multiply a number by the percentage's decimal form, for example 40% of 100 would be .40 * 100.
Anyways, 24*.40 =9.6.
To find the percentage however, you must divide 24/40 which equals 0.6, which is equal to the percentage 60%.
To find the third question, you must multiply 24 by 2.5 (0.4 * 2.5 = 1) and you should get 60.
The last question you may have made a typo on, you repeated the first question.
anastassius [24]3 years ago
3 0

Answer: A

Step-by-step explanation:

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Christina also plans on leaving her $10,000 invested for 20 years. Write an equation representing her investment’s value, y, aft
kaheart [24]

The required equation is y = 10000(1.0.25)^2x. The value of Christina’s investment after 20 years is $30,773.14

Compound interest

The interest accrued on a sum of money is known as interest. The formula for calculating the compound interest is expressed as:

y = y0(1+r/n)^nx

where

x is the time taken

r is the rate in decimal

n is the compounding time


Given the following

x = 20 years

n  2(semi annually)

r  = 5.7% = 0.057

Substitute

y = 10000(1+0.057/2)^2(20)
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y = 10000(1.0285)^40
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Hence the value of Christina’s investment after 20 years is $30,773.14

Learn more on compound interest here: brainly.com/question/24924853

4 0
2 years ago
Transformations reflection practice
SOVA2 [1]

Answer:

The Reflection:

<em>'T</em>(-2,-2), <em>'C</em>(-2,-5), <em>'Z</em>(-5,-4), <em>'F</em>(-5,0)

5 0
3 years ago
A carpenter has a board 400 inches long and 10 inches wide. He makes 5 identical shelves with the board and still has a piece of
Sedaia [141]
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A submarine is searching for underwater features. It is accompanied by a small aircraft
Ivanshal [37]

Answer:

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Step-by-step explanation:

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Thus,

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So that the difference between the submarine and aircraft can be determined as;

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The distance between the submarine and aircraft is 255 m.

7 0
2 years ago
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