Mathematics, 17.09.2021 14:00 aniyagreen777
1. Ms. Mullins attaches herself to a strong bungee cord and jumps off a bridge. At time t = 3 sec, the comedy
first becomes taut. From that time on, Mullins' distance, d feet, from the water below the bridge is given by the
following equation: d =-80(sin[1.2(t – 3)])+90. d=80(sin [1,2]) +90
How far is Mullins from the water when t = 4?
b. Find the average rate of change for the interval t= 3.9 to t = 4 sec, and for the interval t = 4 to
t= 4.1 sec.
c. Estimate the instantaneous rate of change at 4 sec.
e. Give the equation of the tangent line to the graph at 4 seconds.
Answers: 1
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Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
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Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
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1. Ms. Mullins attaches herself to a strong bungee cord and jumps off a bridge. At time t = 3 sec, t...
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