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mart [117]
3 years ago
13

Corey wants to watch a 210 minute movie, but he can't watch it all at once.

Mathematics
1 answer:
Sedaia [141]3 years ago
6 0

Answer:

30 minutes

Step-by-step explanation:

210/7 = 30

30 minutes

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Find the measure of x.<br> X<br> 55°<br> 80<br> X<br> = [ ?<br> ]<br> Round to the nearest tenth.
NARA [144]
<h3>Answer:  139.5</h3>

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(55) = 80/x

x*cos(55) = 80

x = 80/cos(55)

x = 139.4757 approximately

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3 0
2 years ago
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Can any one help me with this problem
katrin [286]

Answer:

37.74 ft

Step-by-step explanation:

An angle and its opposite side are known

Sin (of the angle)= opposite/ hypotenuse

The hypotenuse is equal to the length of the ladder, therefore solve the hypotenuse

Sin (32)= 20/ hypotenuse

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Hopefully this helps :)

3 0
3 years ago
For f(x) = -4x + 2, find f(x) when x = -1
Damm [24]

b...............................................................................

5 0
3 years ago
There are 5 million people in 410 square miles. That is the same as _______ people per square mile.
Mice21 [21]

Answer:

12,195.122

Step-by-step explanation:

there are 5 million people

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8 0
2 years ago
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Given function f(x)=x^2+5, determine the value of f(f(5))
zalisa [80]

Answer:

905

Step-by-step explanation:

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8 0
3 years ago
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