What is the vertex of f (*) = 5*^2+20*-16

The expression rt can be used to find the distance traveled by an object that has an average speed of r over time t. How many miles will a hot air balloon travel in 2.2 hours if it travels at an average speed of 12.5 miles per hour

What is the area of a circle with a radius of 4 ft? ft2 (Use 3.14 for p

Let f (x) = 81+3e-0.7x. What is the value of f (-1) ? Round the answer to the nearest hundredth. Enter your answer in the box.

How would you solve x + 3y = 18 - 3x - 12y = - 75 showing all of the work

A metal conduit will be used as a pathway for writing through a concrete block. The conduit is a 5 foot long rod with an outer diameter of 2.8 inches and an inner diameter of 2.6 inches.

When rounding a number, what should you do with the digits to the right of the place to which you are rounding

A bag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. Approximately what percent of the jelly beans are pink and yellow?

In your office, 1/8 of the 288 employees work part-time. How many are part-time? A. 34 B. 40 C. 36 D. 38

Leigh has a piece pf rope that is 6 2/3 feet long. How do you write 6 2/3 as a fraction greater than 1

Which equation is equivalent to z"- ? V 2/3x-5/6=-5/12x+1/4