Answer:
1) 17 units
Step-by-step explanation:
using pythagoean theorm you need to square 8 and 15 and add them and then take the sqaure root and finally you will get 17
Answer:
True
Step-by-step explanation:
ed 2020. I went back to check the answer so 100% right.
A
Timing anything means multiplication. Inverse mult means anything to time the numbers by will EQUAL 1. So the the other multiplication is correct.
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or
Let
x -----> the amount of weight
y ----- the amount a spring will stretch
we know that
For x=80 lb, y=2.1 in
<em>Find the value of k (constant of proportionality)</em>

substitute the values

The linear equation is

How far will it stretch when 40 pounds is attached?
For x=40 lb
substitute the value of x in the linear equation and solve for y

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