A friend says that sweepstakes tickets will either win or not win so that Theoretical probability of it when he must be 50% explain your friends error.

What conversion factors should be used to convert 10 mi/hr to ft/s

If the range of the function / [f (x) = / frac{ x }{ 4 }/] is {28, 30, 32, 34, 36}, what is its domain? A) {112, 120, 128, 136, 144} B) {118, 122, 124, 132, 145} C) {110, 118, 122, 124, 137} D) {111, 124, 128, 132, 146}

Use the rule y = - x + 7 to fill in the blank. If (-1, y) is on the graph, then y =

Use to compare the integers. -17 and - 9 A.-17 > - 9 B.-17 < - 9

The variable z is inversely proportional to x. When x is 16, z has the value 0.5625. What is the value of z when x = 25?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.