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3 years ago

Solve for x. Round to the nearest tenth, if necessary.

Mathematics

1 answer:

SashulF [63]3 years ago

8 0

<h3>Answer: 3.6</h3>

=======================================================

Explanation:

We use the cosine ratio here. Make sure your calculator is in degree mode.

cos(angle) = adjacent/hypotenuse

cos(69) = x/10

10*cos(69) = x

x = 10*cos(69)

x = 3.583679495453 which is approximate

x = 3.6

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3 years ago

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Answer:

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On comparing we see Ron is walking faster than Stevie.

Step-by-step explanation:

Given:

Ron takes 10 minutes to walk on a track to cover a distance of 0.5 miles

Stevie takes 6 minutes to walk on a track to cover a distance of 0.25 miles

To find their unit rates in mile per hour and choose the faster one.

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Unit rate in miles per hour signifies their speeds. Thus, we will find out their speeds.

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