The following graph shows the height, h, above the ground of a toy rocket t seconds after it was fired. Use the graph of h(t) to answer the following questions. What was the maximum height the rocket reached? After how many seconds? t, time elapsed (in seconds)

it has 4

step-by-step explanation:

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b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

its adding 5.5 each time

step-by-step explanation:

he earned 78.75 in interest.

step-by-step explanation: