increase at the constant rate of 2ft/sec. Q6. A pebble is dropped into a pond. The radius,r of the first circular ripple is measured to a) What is the radius after (i) 6 seconds have elapsed? r = (ii) t seconds have elapsed r = b) What is the area enclosed by the leading ripple after 6 seconds have elapsed? c) Construct the formula for the area enclosed by the leading ripple as a function of time t. c) How much time must elapse so that the area enclosed by the leading ripple is 200 ft²
increase at the constant rate of 2ft/sec. Q6. A pebble is dropped into a pond. The radius,r of the first circular ripple is measured to a) What is the radius after (i) 6 seconds have elapsed? r = (ii) t seconds have elapsed r = b) What is the area enclosed by the leading ripple after 6 seconds have elapsed? c) Construct the formula for the area enclosed by the leading ripple as a function of time t. c) How much time must elapse so that the area enclosed by the leading ripple is 200 ft²
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:increase at the constant rate of 2ft/sec.
Q6. A pebble is dropped into a pond. The radius,r of the first circular ripple is measured to
a) What is the radius after
(i) 6 seconds have elapsed?
r =
(ii) t seconds have elapsed
r =
b) What is the area enclosed by the leading ripple after 6 seconds have elapsed?
c) Construct the formula for the area enclosed by the leading ripple as a function of time t.
c) How much time must elapse so that the area enclosed by the leading ripple is 200 ft²
(x-2)
when X
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