Solve the problem.A ball is shot up in the air and its height, h, above the ground in feet is given by the function
where x is the number of seconds the ball has been in flight. Graph this function and find the x-value for which the maximum height of the ball is attained. Round your answer to the hundredths place.
A. 1.71
B. 1.44
C. 1.56
D. 1.33
Answer: B
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Provide an appropriate response.A surveyor starts at point A on a triangular piece of land and determines angle A and the two sides AB and AC as shown. The two small ponds inhibit the direct measurement of length BC. Help the surveyor by determining the length of BC.
A. 584.0 ft B. 301.7 ft C. 604.2 ft D. 149.6 ft
Solve the problem.A ball is dropped from a height of 59 feet. On each bounce, it bounces to 81% of its previous height. How high does it get after the 6th bounce? (Round to the nearest hundredth, if necessary.)
A. 20.57 feet B. 222.82 feet C. 310.53 feet D. 16.66 feet
Write as a rate in simplest form. Express your answer as a fraction.155 miles per 15 gallons
A.
B.
C.
D.
Solve the system mentally, without the use of a calculator or pencil-and-paper calculation. Try to visualize the graphs of both lines.x + 0y = 90x + y = 4
A. x = 9; y = 4
B. x = 4; y = 9
C. x = 9; y = 2
D. x = 2; y =