2 years ago

-3 + (-5) tjjv5grjvkjgkv

Mathematics

1 answer:

mash [69]2 years ago

8 0

Answer

the answer is 8 so your welcome

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21 regular sodas and 49 diet sodas. What percentage of the sodas served were regular?

morpeh [17]

Answer:

30% of the sodas were regular sodas

Step-by-step explanation:

Add 21 and 49 to get the total number of sodas and 21+49=70. To get the percentage, divide 21 by 70 (21÷70) is 0.3 or 30%.

To check, do 30% (or 0.3) • 70 and you will get 21.

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Is 6.35 greater than 6.7

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Pls Help me please!!

natta225 [31]

It should be 286.9190

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A video camera is being mounted on a bank wall so as to have a good view of the head teller. Find the angle of depression that t

Sever21 [200]

Answer:

The angle of depression of the lens must be 26.3°

Step-by-step explanation:

Here we have a right triangle with the opposite side to the angle equal to 5.93 feet and the adjacent side to the angle equal to 12.02 feet. Therefore we just need to use the tangent definition to find the angle.

$tan(\alpha)=\frac{5.93 ft}{12.02 ft}=0.49$

$\alpha=tan^{-1}(0.49)=26.3^{\circ}$

The angle of depression of the lens must be 26.3°

I hope it helps you!

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3 years ago

Do the work. What is x?

Masteriza [31]

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It's X

Step-by-step explanation:

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