A small radio transmitter broadcasts in a 40 mile radius. If you drive along a straight line from a city 51 miles north of the transmitter to a second city 49 miles east of the transmitter, during how much of the drive will you pick up a signal from the transmitter?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y