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Kryger [21]
3 years ago
5

Two angles are called when their measures add to 90 degrees.

Mathematics
1 answer:
nataly862011 [7]3 years ago
3 0

Answer:

complementary

Step-by-step explanation:

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yes

Step-by-step explanation:

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2 years ago
How to solve this question
dsp73

Answer:

x=30

Step-by-step explanation:

Please note, that you have a flowchart helping you solve the task - the answer to "how to solve this quesiton" is literally given below the question.

They say that if you first divide x by 2, then add 8, you get 23.

That means that (going backwards) if you start with 23 and subtract 8, then multiply by 2, you get x.

23-8 = 15

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3 years ago
By 8:00 a.m., the snack bar had made $3,256 in sales. By noon, the snack bar’s total sales were $8,821. About how much money did
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Answer: B. $1,391.25

Step-by-step explanation:

$8,821 - $3,256 = $5,565

Snack bar made $5,565 total between 8 am - noon

There are four hours between 8 am - noon.

$5,565 ÷ 4 = $1,391.25.

The snack bar took in around $1,391.25 each hour between 8:00 am - noon.

8 0
3 years ago
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The answer is y=x+5.

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If an object is dropped from a height of 116 feet, the function h(t)=-16t^2+116 gives the height after t seconds. When will the
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Check the picture below.

\bf \stackrel{h(t)}{0}=-16t^2+116\implies 16t^2=116\implies t^2=\cfrac{116}{16}&#10;\\\\\\&#10;t^2=\cfrac{29}{4}&#10;\implies &#10;t=\sqrt{\cfrac{29}{4}}

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4 years ago
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