Solve the problem.Find two consecutive positive integers such that the square of the smaller integer added to six times the larger integer is equal to 61. 

A. 11, 12
B. 5, 6  
C. -11, -10
D. No such integers exist.


Answer: B

Mathematics

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Provide an appropriate response.True or False?e = 2.7

A. True B. False

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Solve the problem.An ordinary annuity has a value of $1,333.85 at the end of 4 years when $150 is deposited every 6 months into an account earning 6% compounded semiannually. How much interest has been earned?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the problem.Police use the formula s =  to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain dry road is 0.85 and a car was traveling on it at a rate of  how far will the car skid? (Round to the nearest foot.)

A. 39 ft B. 120 ft C. 918 ft D. 141 ft

Mathematics

Using the horizontal-line test, determine whether the function is one-to-one.

A. one-to-one B. not one-to-one

Mathematics