Which statement is true regarding the functions on the graph?

Mathematics

1 answer:

erastova [34]4 years ago

8 0

Answer:

The answer to the questions Is f3=g6

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(09.05 MC) Derek kicks a soccer ball off the ground and in the air, with an initial velocity of 31 feet per second. Using the fo

ivann1987 [24]

In order to find the maximum of the function, we have to find the roots of the first derivative.
$H(t)=-16t^2+vt+s\\ H'(t)=-32t+v=0\\ v=32t\\ t=\frac{v}{32}=\frac{31}{32}=0.97s$
This gives us the time at which the ball reaches its maximum height.
We don't know s. We can find it because we know that at t=0 the ball is on the ground and its height has to be zero.
$H(0)=0=-16(0)^2+v(0)+s\\ s=0$
Finally, we can find the maximum height:
$H(0.97)=-16(0.97)^2+31\cdot 0.97=15.0156 \simeq15$ft$
The answer is C.

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4 years ago

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Rashawn read 25 pages of his book each day until he finished the book. His book was 400 pages long.

katrin [286]

Given that <span>Rashawn read 25 pages of his book each day until he finished the book. His book was 400 pages long.

The number of days it takes him to finish the book is given by 400 / 25 = 16 days.

In 0 days, he has 400 pages remaining and in 16 days he has 0 pages remaining.

Therefore, the graph that represents the situation is a</span><span> graph in the first quadrant containing a line segment. The x axis is labeled Days and the y axis is labeled Pages remaining. The endpoints of the line segment are (0, 400) and (16, 0).</span>

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Math question below image below

ElenaW [278]

The second, third, and fourth answer should be correct and the most logical for this question :P

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Jordy walked 1/3 mile in 15 minutes walking at this same pace how far would he get in an hour

Digiron [165]

Answer:

1.3 miles is your answer

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