Graph the function.
a.
b.
c.
d.
a.
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Solve the problem.A cylinder is to be made so that its volume is equal to that of a sphere with a radius of 3 inches. If a cylinder is to have a height of 9 inches, find its radius.
A. in.
B. 2 in.
C. 1.5 in.
D. 2 in.
Write the following in exponential form. Assume that all variables represent positive values.
A.
B. (5m + 9)-6/5
C. (5m + 9)5/6
D. (5m + 9)6/5
Find the equations of the system shown on the graphing calculator screen.10-10
A. 5x + y = 7 x + 2y = -1 B. x + y = 1 x - 3y = -9 C. 3x - y = 9 5x + y = 7 D. 3x + y = 9 5x - y = 7
Solve the problem.Two hikers on opposite sides of a canyon each stand precisely 525 meters above the canyon floor. They each sight a landmark on the canyon floor on a line directly between them. The angles of depression from each hiker to the landmark meter are 37° and 21°. How far apart are the hikers? Round your answer to the nearest whole meter.
A. 2064 m
B.
2063 m |
C. 2065 m
D. 1064 m