Suppose an Olympic-size swimming pool in the shape of a rectangular solid has a volume of 3240 cubic meters, a length of 50 meters, and a width of 24 meters. What is the depth of the pool? Round your answer to one decimal place.
A. 6.4 meters
B. 4.4 meters
C. 1.7 meters
D. 3.7 meters
E. 2.7 meters
Answer: E
You might also like to view...
Solve the problem below by setting up and solving a system of two linear equations in two variables.A 13% salt solution is to be mixed with a 18% salt solution to produce 10 gallons of a 16% salt solution. How many gallons of the 13% solution and how many gallons of the 18% solution will be needed?
A. 3 gallons of 13% and 5 gallons of 18% B. 8 gallons of 13% and 10 gallons of 18% C. 16 gallons of 13% and 18 gallons of 18% D. 4 gallons of 13% and 6 gallons of 18% E. 18 gallons of 13% and 20 gallons of 18%
Solve the equation. 3(5x + 1) = 19 – 5x
Solve the special system by substitution. If the system is dependent, write the solution using set-builder notation with the common line expressed in slope-intercept form.
A. (-18, 0)
B. ?
C. 
D. 
A straight road makes an angle, A, of 11
with the horizontal. When the angle of elevation, B, of the sun is 52
, a vertical pole beside the road casts a shadow 6 feet long parallel to the road, see figure. Approximate the length of the pole. Round answer to two decimal places.
A. 1.86 feet
B. 5.63 feet
C. 6.39 feet
D. 7.68 feet
E. 5.00 feet