Solve. Round to the nearest tenth when necessary.Glenn and Sarah are building a new home. On the blueprints, the basement measures 7 inches by 11 inches. The actual room is similar in shape with a length of 34 feet. What will the width of the basement be?
A. 21.6 ft
B. 0.5 ft
C. 53.4 ft
D. 0.2 ft
Answer: A
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You want a linearization that will replace the function over an interval that includes the point x0. To make your subsequent work as simple as possible, you want to center the linearization not at x0 but at a nearby integer x = a at which the function and its derivative are easy to evaluate. What linearization do you use?f(x) = -2x2 - 5x + 9, x0 = 1.1
A. -11 - 9x B. 12 - 10x C. 2 D. 11 - 9x
Solve the problem.A runner is competing in an 8-mile race. As the runner passes each miles marker (M), a steward records the time elapsed in minutes (t) since the beginning of the race, as shown in the table. What is the runner's average speed over the first 3 miles? Round your answer to four decimal places.
A. 0.0862 miles/min B. 0.0649 miles/min C. 14.3266 miles/min D. 0.0698 miles/min
Provide an appropriate response.Find y' if y = 10x2 + 1.
What will be an ideal response?
Find the inverse of the matrix.
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What will be an ideal response?