Find the acute angle ?, to the nearest hundredth of a degree, for the given function value.sec ? = 6.965
A. 8.25°
B. 81.74°
C. -8.17°
D. 8.17°
Answer: B
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An electronics company has strict specifications for silicon chips used in computers. The company will only install chips that are within 0.06 centimeters of the specified thickness. If the thickness specification of the chip type is 0.969 cm, find the lower and upper limit for the acceptable range of thickness of the chips.
A. The lower limit is 0.909 cm and the upper is 1.029 cm. B. The lower limit is 0.919 cm and the upper is 1.028 cm. C. The lower limit is 1.01 cm and the upper is 1.028 cm. D. The lower limit is 0.909 cm and the upper is 1.039 cm. E. The lower limit is 0.91 cm and the upper is 1.029 cm.
Consider a line with slope 1.20. What rise corresponds to a run of 4 feet? ?
A. 4.80 feet B. 0.30 feet C. 3.33 feet D. 5.61 feet
Solve the problem.The height h in feet of a frisbee thrown is given by 
, where x is the time traveled in seconds. The frisbee is released at a height of 
At what time will the height of the frisbee be 
again? (Round your answer to the nearest tenth of a second, if necessary.)
A. 10.1 sec B. 12.5 sec C. 5.1 sec D. The height of the frisbee will never be 3 feet again.
Find the proceeds to the nearest cent when the following is discounted.Maturity value: $11,000Discount period: 90 daysDiscount rate: 10.6%
A. $9,934.00 B. $10,708.50 C. $10,712.49 D. $9,834.00