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choli [55]
2 years ago
6

What is 9/20 written as a percent

Mathematics
2 answers:
rosijanka [135]2 years ago
7 0

To write a fraction as a percent, first remember that a percent is a ratio of a number to 100. If we want to write \frac{9}{20} as a percent, we need to find a fraction equivalent to \frac{9}{20} that has a 100 in the denominator. We can do this by setting up a proportion.

\frac{9}{20} = \frac{n}{100}

Now, we can use cross products to find the missing value.

20n = 900

÷20     ÷20   ← divide by 20 on both sides

n = 45

Therefore, \frac{9}{20} is equal to \frac{45}{100} or 45%.

adell [148]2 years ago
6 0
9/20=0.45
0.45×100=45
45/100 is the answer
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lisov135 [29]

The equation 3x² - 48x + 6856 represents the area of the gym and track together in terms of width.

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

We have:

A rectangular building for a gym is three times as long as it is wide. Just inside the walls of the building, there is a 6ft rectangular track along the walls of the gym and has an area of 7000ft²

Let x be the width of the rectangle.

As the area of track along the walls of the gym is 7000ft²

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After simplifying:

3x² - 48x + 6856 = 0

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Learn more about the rectangle here:

brainly.com/question/15019502

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1 year ago
One of the legs of a right triangle measures 2 cm and its hypotenuse measures 18 cm.
denpristay [2]

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Step-by-step explanation:

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2 years ago
What is the length of the hypotenuse,c ? 3m 5m
UkoKoshka [18]

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:


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9 0
3 years ago
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