Solve the problem.Two airplanes depart from the same place at 3:00 p.m. One plane flies north at a speed of 423 km/hr, and the other flies east at a speed of 500 km/hr. How far apart are the airplanes at 6:00 p.m.? Round your answer to the nearest tenth if necessary.
A. 654.9 km
B. 3,860,361.0 km
C. 1964.8 km
D. 2,680,806.3 km
Answer: C
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Find the area or volume.Find the volume of the solid generated by revolving the region under the curve 
from 
to 
about the 
A. 4
B. 8?
C. 4?
D. 
?
Identify the terms. Then identify the coefficients of the variable terms of the expression.
?
A. 
, and 7 are the terms; 
and 2 are the coefficients.
B. 
, and 7 are the terms; 
and -2 are the coefficients.
C. 
, and -7 are the terms; 
and 2 are the coefficients.
D. 
, and -7 are the terms; 
and -2 are the coefficients.
E. 
, and -7 are the terms; 
and 2 are the coefficients.
Choose the best estimate from the list.23
÷ 5
is approximately 3, 4, 4
, 5.
A. 4
B. 5
C. 4
D. 3
Provide an appropriate response.Find the volume of a pyramid that has a square base of 9 ft. on a side and a height of 13 ft.
What will be an ideal response?