Find the period, range, and amplitude of the cosine function. y=-4 cos 8x

Tan^2x + 5tanx + 3=0 Approximate to four decimal places the solutions for x, 0 less than or equal to x<2pi

A car rental company has two rental rates. rate 1 is $64 per day pluus $.16 per mile. rate 2 is $128 per day plus $.08 per mile. if you planto rent for one day, how many miles would you need to drive to pay less by taking rate 2

What is 3/8 : 4 = ?

What is the probability that the product of the two numbers Drake rolls is a multiple of four

Do the data sets have a positive, a negative or no correlation? The number of weeks a film has been out and weekly attendance. a. positive c. none b. negative

The equation (x-6) (8+x) = (x-6) (8) + (x-6) (x) illustrates the use of which property?

Consider the equation x^2=36

If AB=BC, AB=4x-2, and BC = 3x+3, find AB

A circular flower bed is 24 m in diameter and has a circular sidewalk around it that is 4 m wide. Find the area of the sidewalk in square meters

An amount of $49,000is borrowed for 13 years at 7.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round your answer to the nearest dollar.