AnswersELPGEQ1 MJ Grade 8 Pre-Algebra - 1205070 HCPS V24Finding the Hypotenuse in Right Triangles

Finding the Hypotenuse in Right Triangles Answers

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1
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What is the length of the hypotenuse

A
StartRoot 53 EndRoot
Option A
B
StartRoot 1,241 EndRoot
Option B
C
53 m
D
2809 m
3

Joel biked 9 miles east and then 12 miles north. If he biked back to his starting point using the most direct route, how many miles would he ride all together?

Answer not available
4

What is the length of the hypotenuse in the right triangle?

A
StartRoot 2,593 EndRoot
Option A
B
60 cm
C
StartRoot 4,225 EndRoot
Option C
D
65 cm
5

Which are the side lengths of a right triangle? Check all that apply.

A
3, 14, and
Option A
B
6, 11, and
Option B
C
19, 180, and 181
D
3, 19, and
Option D
E
2, 9, and
Option E
6

Jerrod found the hypotenuse of a right triangle with legs 3 ft and 1 ft. Is his answer correct? c2 = 32 + 12 c2 = 9 + 1 c2 = 8 c =

Question illustration
A
No, he setup the Pythagorean theorem incorrectly.
B
No, he made an error finding the square root.
C
No, he subtracted 1 and 9 instead of adding.
D
Yes, he correctly calculated the length of the hypotenuse
9

meters long.

Answer:

9.22

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