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3 years ago

45 is 90% of what number

Mathematics

2 answers:

choli [55]3 years ago

8 0

45 = 90% * x
45 = .90x
45/.90 = x

x = 50

45 is 90% of 50

shusha [124]3 years ago

6 0

45/0.9 (Which is 90%) =50 45 is 90% of 50

50 <------ answer
____
0.9/ 45
- 45
_______
0

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3 years ago

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2 years ago

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2 years ago

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e-lub [12.9K]

<h3>The measure of angle y is 35.68 degrees</h3>

<em><u>Solution:</u></em>

Given that,

hypotenuse 12

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The figure is attached below

In a right triangle, the sine of the angle is the ratio of the side opposite to the angle to the hypotenuse

Therefore,

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Thus measure of angle y is 35.68 degrees

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2 years ago