Abox is filled with 9 red crayons, 2 blue crayons, and 5 yellow crayons. a crayon is chosen at random from the box. find the probability that it is red or a blue crayon

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}