Let’s calculate what would happen if an asteroid hit Corvallis… Question 1: Da (crater diameter) = ? km SU = 0.06Da1.1 SU (structural uplift of the crater’s center) = 446m To help you get started, here is how to calculate for Da. SU = 0.06Da1.1 .446km = (LNx) = X .06 X = ? (INV) (LNx) = Da km = ? km 1.1 Da km (Yx ) x 1.1 = 7.44 x .06 = .446km = 446m As you calculate the remaining questions, be mindful of units and converting from one type of unit to another.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z