The number of words maria typed varied directly with the amount of time she spent typing. if she typed 165 words in 3 minutes, how long would it take her to type 495 words?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9