Question An archer releases an arrow with an initial velocity of 20 feet per second at a height of 12 feet. The path the arrow takes can
be modeled using the function f(x) = -16x2 + 20x + 12, where f(x) represents the height, in feet, of the arrow and x
represents the time the arrow travels in seconds. What is the maximum height, in feet, reached by the arrow? Round your
answer to the nearest hundredth if necessary. Do not include units in your answer.

answer:   n ≤ -3 or n < -5

step-by-step explanation:

-5 + 2n ≥ -11

+5             +5

2n ≥ -6

2/2 ≤ -6/2

n ≤ -3

-6 - 10n > 44

+6           +6

-10n > 50

-10/-10 50/-10

n < -5

true !

step-by-step explanation:

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3