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pentagon [3]
2 years ago
13

Rewrite the fraction in the sentence below as a percentage.

Mathematics
1 answer:
scoray [572]2 years ago
8 0

Answer:

86%

Step-by-step explanation:

A percentage is a number or a ratio expressed as a fraction over 100. For example, 50% in fraction form is known as 50/100. 45% is known as 45/100.

Lets say the fraction was 43/50. We already know that a percentage is a number expressed as a fraction over 100, in order to convert this fraction into a percentage, we would have to multiply the denominator by a certain number in order to make it 100.

43/50 = x/100

If we multiply 50 × 2 = 100, so now we have to do the same for the numerator, and also multiply it by 2.

43 × 2 = 86

50 × 2 = 100

Now we know that the fraction is 86/100, now in order to convert it into percantage form, it would just be 86%

<u>T</u><u>h</u><u>e</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u> </u><u>i</u><u>s</u><u> </u><u>8</u><u>6</u><u>%</u>

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16. What is the area of the shaded region in terms of Tr? [20 points]
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6 0
2 years ago
5x-10x+ 2(3y-2)= 10y-5x + 4
Bas_tet [7]
5x-10x+ 2(3y-2)= 10y-5x + 4

Multiply 2 x 3y and by -2

5x-10x+6y-4=10y-5x+4

You get 6y-4

-5x+6y-4=10y-5x+4

Subtract 10x from 5x to get -5x

6y-4=10y+4

Add 5x to the -5x

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Add 4 to the other side to get 8

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Subtract 6y-10y to get -4y

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Divide -4y and 8 by -4 to get y by itself and -2

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Answer

Hope this helps
6 0
3 years ago
Please help!! I don't know what to do :(
elena55 [62]

Yo sup??

This question can be solved by applying the properties of similar triangles

the triangle with sides 5x and 20 is similar to the triangle with sides 45 and 36

therefore we can say

5x/45=20/36

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Hope this helps

8 0
3 years ago
Which mapping diagram does NOT represent a function from x → y?
alexandr402 [8]

Answer:

D

Step-by-step explanation:

The answer is D because for it to be a function x-value can only have one output. For D, 8 has two outputs 1 and 4.

5 0
3 years ago
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