<span>A. Multiply equation A by -4;
We obtain : -12c = -4d + 32
c = 4d + 8
______________(+)___
-11c = 42 ( we eliminate variable d first )</span>
The time required for the stone to hit the ground = 8 seconds
<h3>Height of a projectile motion</h3>
The given equation representing the height is:
At the ground, the height h = 0
Solve for the time t in the equation above
t = 8 seconds
The time required for the stone to hit the ground = 8 seconds
Learn more on height of a projectile here: brainly.com/question/27474184
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Answer:
divide 45 and 72
Step-by-step explanation:
Answer:
$150.75
Step-by-step explanation:
Find 24% of 228. 54.72
Subtract that. 228 - 54.72 = 173.28
Find 13% of 173.28. 22.53 (Rounded)
Subtract that.
150.75 is the final price.