Answer:
ITS true
Step-by-step explanation:
have a nice day
Answer:
-0.25 ; 120 seconds 72 seconds
Step-by-step explanation:
Dive rate is constant :
Change in elevation after 8 seconds :
18 feets to 20 feets below
Rate of change = distance / time
(18 - 20) feets / 8 seconds
(-2 / 8) = - 0.25 feets per second
To reach 50.feets :
She needs to cover (50 - 20) = 30 feets
Time = distance / speed ; 30 feets / 0.25 = 120 seconds
<h3>
Answer: -3/2</h3>
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Work Shown:
Rise = -3
Run = 2
Slope = rise/run = -3/2 = -1.5
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Notes:
- The rise and run correspond to the vertical and horizontal portions of the triangle shown
- The rise is negative because we're going downhill when moving from left to right, so that also means the slope is negative.
- The run is always positive.
5x+3-4x=15-4x+3
x+3=18-4x
5x+3=18
5x=15
x=3
Answer:
To find the length of a horizontal line segment, find the difference between the x-coordinates. Subtract the smaller from the larger.