Solve the problem.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 20 feet per second per second (ft/sec2) when the radius of the turn is 60 feet, find the acceleration the passengers feel when the radius of the turn is 240 feet.
A. 5 ft/sec2
B. 6 ft/sec2
C. 8 ft/sec2
D. 7 ft/sec2
Answer: A
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At the outside wall the roof is 9 feet high. The slope of the roof is 1.28 feet per foot. What is the height of the roof 4 horizontal feet from the outside wall toward the interior of the room? ?
A. 15.06 feet B. 12.13 feet C. 12.44 feet D. 14.12 feet
Provide an appropriate response.Find the area of a sector whose central angle is 1.06 rad and whose radius is 4 in.
A. 8.48 in2 B. 2.25 in2 C. 8.99 in2 D. 4.24 in2
Find the median. Round to the nearest tenth when necessary.The prices of the same computer game sold at several different stores or on online were as follows:
src="https://sciemce.com/media/4/ppg__tttt0624190821__f1q328g6.jpg" alt="" style="vertical-align: -4.0px;" />
and
A. $56.99
B. $53.99
C. $51.99
D. $46.99
Write the quotient in the standard form.
A. -
i
B. +
i
C. - -
i
D. - +
i