Suppose a jar contains 7 red marbles and 21 blue marbles. if you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.

The following graphs have no scales assigned to them. Which of them could be density curves for a continous random variable if they were provided with the right scale.

Solve for m and b 1239=94m+b 810=61m+b

I = prt How to solve to get r

The headline reporting the results of a poll stated, "Majority of Adults at Personal Best in the Morning." The results indicated that a survey of 1300 1300 adults resulted in 54 54 % stating they were at their personal best in the morning.

The ordered pair below is from an inverse variation. Find the constant of variation. (7,8)

What is the result of converting 6 inches into centimeters

Elizabeth is waiting for her flight at the airport. She decides to conduct an experiment. She wants to know how many people at the airport carry a laptop with them for their flight. She sees 50 people walk past her as she waits.

What is 6.3 : (6.03)

Need steps to solve this problem 5e+8f + (-2) e-12f

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?