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vredina [299]
1 year ago
11

Can ya'll help me plssssss

Mathematics
1 answer:
KIM [24]1 year ago
4 0

Answer: 8mph

Step-by-step explanation:

If Marco bicycles 20 miles in 2.5 hours. divide 20 by 2.5 to get the average rate.

20/2.5 = 8

(Don't forget to add units)

8mph

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3 years ago
Need help (problem and directions in the image):
Alex

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem. The sink hole is 52.2 ft and the Perimeter of ABC is 172.2 ft

<h3>What are congruent triangles?</h3>

Two triangles are said to be congruent if they have the same shape and their corresponding sides are congruent.

In the image shown:

AC = CE, BC = ED and they have the same angle (opposite angles are congruent).

Hence:

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem.

AB = DE = 52.2 ft

Perimeter of ABC = AB + BC + AC = 50 + 70 + 52.2 = 172.2 ft

Find out more on congruent triangles at: brainly.com/question/2938476

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6 0
2 years ago
Use the Pythagorean Theorem or knowledge on special right triangles to find the missing variable in the following triangles.
Shalnov [3]

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Step-by-step explanation:

For this you need to use the Pythagorean Theorem formula. A^2 + B^2 = C^2. Then you plug in your numbers. For this problem. You got figure out your As, your Bs, and last but not least, your Cs.

I hope this helps you solve the problem.

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