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Evgen [1.6K]
3 years ago
5

Brainliest + points! Please explain

Mathematics
1 answer:
Marina CMI [18]3 years ago
7 0

Answer:

C. 14 feet

Step-by-step explanation:

Cos (60) = Adjacent / Hypotenuse

Cos (60) = 7/x

x = 7 / Cos(60)

x = 7 / 0.5

x = 14

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the doctor recommended that Matt increase the number of calories you consume from 2000 to 2800 by what percent did the number of
nikdorinn [45]

Answer:

40% number of calories have increased

Step-by-step explanation:

Old Value ( Calories consume before)  = 2000

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To find percent increase, the formula used is:

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8 0
3 years ago
At an ocean depth of 8 meters, a buoy bobs up and then down 5 meters from the ocean's depth. Sixteen seconds pass from the time
lisov135 [29]

Answer:

  See attached for a graph

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We're going to plot sea level as y=0 and a depth of 8 meters as y=-8.

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