Identify the period.
A) ?/6
B) 6
C) 3
D) 6?
B) 6
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Factor completely.252x4 - 175
A. 7(6x2 - 5)(6x2 + 5) B. 7(6x2 - 5)2 C. 7(36x4 - 25) D. (42x2 - 35)(6x2 + 5)
Solve the problem.The Earth rotates about its pole once every 24 hours. The distance from the pole to a location on Earth 32° north latitude is about 3358.3 miles. Therefore, a location on Earth at 32° north latitude is spinning on a circle of radius 3358.3 miles. Compute the linear speed on the surface of the Earth at 32° north latitude.
A. 21,101 mph B. 140 mph C. 879 mph D. 839 mph
Divide.
What will be an ideal response?
Solve.On a particular day, the amount of pollution A in the air outside a home located near a factory can be modeled by the expression 
, where t is the number of hours after 12 P.M.(i) Graph the equation 
.(ii) At what time of day was the pollution highest?(iii) What was the highest amount of pollution in the air during the day?(iv) In a sentence, describe the trend in pollution that you observe from the graph.
What will be an ideal response?