Mathematics, 23.10.2020 19:50, courtneymetzinp7pitt
. Sean throws a pebble from a bridge into the stream beneath him. The pebble’s height (in meters above the water), x seconds after Sean throws it can be modeled by:
h(x)=-5x^2+10x+15
a. What was the height of the stone at the time that it was thrown?
b. When will the stone reach its maximum height?
c. What is the stone’s maximum height?
d. What is the stone’s height after 2 seconds?
e. When will the stone reach the stream?
f. What are the domain and range in the context of this problem?
Domain: Range:
Answers: 1
Mathematics, 21.06.2019 19:30, amatulli
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .
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Mathematics, 21.06.2019 19:40, Funkyatayo
Graph y = -|x| + 2. click on the graph until the correct one appears.
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Mathematics, 21.06.2019 20:00, niicoleassssssf
Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total
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. Sean throws a pebble from a bridge into the stream beneath him. The pebble’s height (in meters abo...
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