Find the principal square root of the number. Approximate the answer to the nearest hundredth whenever appropriate.
A. 
B. - 
, 
C. - 
, 
D. 
Answer: D
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Solve the problem.Which of the following are rules for computing finance charges on open installment loans: actuarial method, average daily balance method, rule of 78s, United States rule, banker's rule, previous balance method?
What will be an ideal response?
Solve the problem.The number of television sets produced on an assembly line varies jointly as the number of employees working on the line and the number of hours they work. If 40 workers produce 90 televisions in 3 hours, how many televisions can be produced by 118 employees working for 6 hours? Round your answer to the nearest number of televisions.
A. 534 B. 531 C. 538 D. 526
Solve.A rectangular metal sheet has an area of 70 square centimeters. Four squares with sides 2 cm are cut from the corners of the sheet, and the edges are bent upward to form an open box with a volume of 18 cubic centimeters. Find the dimensions of the box.
A. Length = 6 cm; width = 3 cm; height = 2 cm B. Length = 6 cm; width = 2 cm; height = 3 cm C. Length = 8 cm; width = 5 cm; height = 2 cm D. Length = 10 cm; width = 7 cm; height = 2 cm
Find the vertices and foci of the given ellipse.
+ 
= 1
A. Vertices: (0, 9) and (0, -9);
Foci: (0, 3
) and (0, -3
)
B. Vertices: (9, 0)and (-9, 0)
Foci: (3
, 0) and (-3
, 0)
C. Vertices: (0, 81), (36, 0);
Foci: (0, 9) and (6, 0)
D. Vertices: (0, 81) and (0, -81);
Foci: (0, 9) and (0, -9)