Find the inverse function.
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Perform the operation.3.67(1.97 + 59.6 - 5.54)
A. 246.2937 B. 654.13248 C. 61.2899 D. 205.6301
Solve.A brother and sister split the $902,000 from the sale of their parent's house. According to the will, the sister was to receive 20% more than her brother, for having managed the property. How much money did the sister receive?
A. $4,510,000 B. $410,000 C. $180,400 D. $492,000
Solve the problem.The table below gives the violent crime rate (per 100,000 people) for a particular state every five years from 1970 to 2010. Use technology to find the cubic function that is the best fit for this data, where x is the number of years after 1970. Use the model to estimate the year having a violent crime rate of 11.4 per 100,000.
A. 2016 B. 2012 C. 2014 D. 2011
Solve.April shoots an arrow upward into the air at a speed of 64 feet per second from a platform that is 25 feet high. The height of the arrow is given by the function h(t) = -16t2 + 64t + 25, where t is the time is seconds. What is the maximum height of the arrow?
A. 89 ft B. 64 ft C. 21 ft D. 25 ft