Answer:
15
Step-by-step explanation:
Use the Pythagorean Thereom:
=
+
= 81+144
= 225
= 15
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That is a 45 degree angle on the side
Answer:
80 m is distance traveled
Step-by-step explanation:
if object moves at 20m/s, then in 4 seconds the expression 20 x 4 is used to get 80. 80 m traveled
Answer:
Step-by-step explanation:
35x + 30 = 22x + 69
<u>-22x -30 -22x -30</u>
13x = 39
x=3