david must correctly answer 80% of the questions to advance to advance to the next level in her online course david has already
1 answer:
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Answer:
x = 3
Step-by-step explanation:
Let's solve your equation step-by-step.
5x + 11 = -3x +35
Add 3x to both sides.
5x + 11 + 3x = -3x + 35 + 3x
8x + 11 = 35
Subtract 11 from both sides.
8x + 11 - 11 = 35 - 11
8x = 24
Divide both sides by 8.
x = 3
So therefore, that is how you found your answer: x = 3
Answer:
Time in seconds when the ball is 4 feet above the ground is:
t= 0.6 and 2.9.
