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3 years ago

62 is 50% of what number?

Mathematics

2 answers:

Ratling [72]3 years ago

8 0

Answer:

62 is 50% of 31

Step-by-step explanation:

For example: 50% of 62 = 31; Example 2: Calculate a percentage based on 2 numbers. For example: 31/62 = 50%

jenyasd209 [6]3 years ago

5 0

Answer:

To calculate a percentage of some number, change the percentage into a decimal, and the word "of" into multiplication

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e-lub [12.9K]

More generally, let $\delta=\frac\varepsilon4$ . Then

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3 years ago

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4 years ago

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ikadub [295]

<em>The right answer for:</em>

<h2>Explanation:</h2>

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But:

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So:

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By property:

$cos(a-b)=cosacosb+sinasinb \\ \\ a=180^{\circ} \\ \\ b=10^{\circ} \\ \\ cos(170^{\circ} )=cos(180^{\circ} -10^{\circ})=cos180^{\circ} cos10^{\circ} +sin180^{\circ} sin10^{\circ} \\ \\ cos(170^{\circ})=-cos(10^{\circ})+0 \\ \\ \boxed{cos(170^{\circ})=-cos(10^{\circ})}$

<h2>Learn more:</h2>

Trigonometric functions: brainly.com/question/2680050

#LearnWithBrainly

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3 years ago