Suppose y varies directly as x, and y = 21 when x=3. find y when x=42

What is the absolute value of the complex number - 4 - square root of - 2i

Given the functions f (x) = 5x-4, find the value of x for which f (x) = 6

What is the arc length of an angle of 7π 6 radians formed on the unit circle?

A science museum offers tours for school groups with 20 or more students. the tour costs $100 plus $3.50 for every student in excess of 20 students. a school group pays $345 for the tour.

Which graph is a function of x?

What is the value of the expression shown below? 7 + (10 - 4) 2 : 4 * 1 over 2 to the power of 3 8 8 and 1 over 6 8 and 1 over 8 79

The cost to repair a car after a collision was $2,700. The automobile insurance policy paid the entire bill except for a $675 deductible, which the driver paid. What percent of the cost did he pay?

Which of the following equations represents the greatest value of x? Equation 1 x2 = 17 Equation 2 x2 = 26 Equation 3 x3 = 64 Equation 4 x3 = 27 a. Equation 1 b. Equation 2 c. Equation 3 d. Equation 4

Why are online payments services necessary

There are 171 students in seventh grade. How much does money does Mr. Williams need to budget for the museum tickets and parking?