there are 10 marbles, 2 yellow, three pink, and 5 black What is the probability of drawing two blue marbles if the first one is not placed back into the bag before the second draw?

The legs of a right triangle can be represented by x and (x+2). The hypotenuse is 10 centimeters. Find the length of each leg

On your next turn in a board game there is a 60% chance that you will move ahead 4 spaces and a 40% chance that you will move back 2 spaces. What is the expected value for the number of spaces moved? A. 1.2 spaces forward B. 1.6 spaces forward C.

What is the divisibility rule for 9? Is 118 divisible by 9?

Explain why the expression 2y-y can be written as y

Solve the equation. If there is no solution, select no solution. | b | / 2 + 5 = - 7

How many minutes will it take for the average resting heart to beat 1,000,000 times?

Find the surface area of the present. square : 15cm width and 15cm length

Find log 47.2 to four decimal places.

Write 11 times 47 using the distributive property. Then simplify.

Ellen Stephan and Blake discussed their test marks. stephan said that he answered 21 out of 25 questions correctly. Ellen said 0.8 questions correct. Blake claimed to be 80 % accurate