2 years ago

What is the solution to the proportion? 3 y − 8 12 = y 5.

SAT

1 answer:

TEA [102]2 years ago

7 0

Answer:

Explanation:

First you need to cross multiply to get 5(3y-8)=12y, then distribute to get 15y-40=12y, subtract 15y and get -40=-3y, finally divide by -3 to get y=13 1\3

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In Antoine Lavoisier’s classic experiment, mercuric oxide is heated in a sealed container. The solid red powder is changed into

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Answer:

<em>A ) 7 GRAMS</em>

Explanation:

7 grams.

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The angle of elevation of the ground is 30.46 degrees

<h3>How to calculate the angle of elevation</h3>

The angle of elevation is calculated using the following tangent ratio

$\tan(\theta) = \frac{10}{17}$

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Hence, the angle of elevation of the ground to the nearest tenth of a degree is 30.46 degrees

Read more about elevation and distance at:

brainly.com/question/7243416

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