Your answer is 9 for this problem
So you want height to be 0 so you plug zero into the height and solve from there. You subtract 192 from both sides to get -192=-16tsquared. Then you would divide by -16 and end up with 12 = t^2. Then you find the square root of 12 and get t = 3.464 seconds.
Answer:
a) BC is the longest side
b) AB is the longest side
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Answer:
the answer is 7
Step-by-step explanation:
the right angle is 90°
90-55=35
35÷5=7