Solve the problem.A carousel has a radius of 19 feet and takes 30 seconds to make one complete revolution. What is the linear speed of the carousel at its outside edge? If necessary, round the answer to two decimal places.
A. 119.38 ft/sec
B. 3.98 ft/sec
C. 9.92 ft/sec
D. 0.63 ft/sec
Answer: B
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Completely factor the polynomial or state that the polynomial is prime.12x2 + 25xt + 12t2
A. prime B. (4x - 3t)(3x - 4t) C. (4x + 3t)(3x + 4t) D. (12x + 3t)(x + 4t)
Universal Instruments found that the monthly demand for its new line of Galaxy Home Computers t months after placing the line on the market was given by 
.
?
Select the graph of this function. At what level is the demand expected to stabilize?
?
A. ?
1,900 computers
B. ?
?
1,800 computers
?
C. ?
2,100 computers
?
D. ?
1,800 computers
?
E. ?
1,900 computers
If possible, completely factor the expression. If not possible, answer "none".
?
What will be an ideal response?
Solve. Round your answer to three decimal places if necessary.31 + 2x = 27
A. -1 B. 3 C. 1 D. 9