Solve the problem.Doris has a rectangular fish pond 10 by 15 feet. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 116 square feet. How wide will the strip be?
A. 3 ft
B. 4 ft
C. 4.5 ft
D. 2 ft
Answer: D
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The figure shows the graph of a function. At the given value of x, does the function appear to be differentiable, continuous but not differentiable, or neither continuous nor differentiable?x = 1
A. Differentiable B. Continuous but not differentiable C. Neither continuous nor differentiable
Sales, in dollars, t years after the binaural issue of a magazine are given by
.
A: What were the sales for the inaugural issue?B. When did sales reach $1,382.40? Round your answer to the nearest whole number.C: What is the largest amount sales will ever reach? Round your answer to the nearest whole number.
What will be an ideal response?
Determine the number of significant digits in the given approximate number.800
A. 2 B. 4 C. 1 D. 5
Solve.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 15 feet per second per second when the radius of the turn is 40 feet, find the acceleration the passengers feel when the radius of the turn is 120 feet.
A. 8 feet per second per second B. 5 feet per second per second C. 6 feet per second per second D. 7 feet per second per second