Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 feet longer than the length of the cubicle and 5 feet longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width: 3.9 feet, length: 9.7 feet
B. width: 2 feet, length: 9 feet
C. width: 9.7 feet, length: 22.4 feet
D. width: 4 feet, length: 11 feet
Answer: C
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To start a mobile dog-grooming service, a woman borrowed $2,400. If the loan was for 2 years and the amount of interest was $120, what simple interest rate was she charged?
A. 2.1% B. 2.5% C. 2.8% D. 2.3% E. 2.4%
Solve the problem by integration.Find the volume generated by revolving the first-quadrant area bounded by 
and x = 3 about the y-axis.
A. 
? ln 900
B. 5? ln 900
C. 10? ln 4
D. 5? ln 4
Solve the triangle.
?
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
A. 
B. ?
C. ?
D. ?
E. ?
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sec ? = - 
, 
< ? < ?Find sin 
.
A. - 
B. 
C. 
D. - 