Mixed Probability Lesson Mike, Raymond, and Sandy collect baseball cards.
Their favorite baseball card shop is having a prize give
away. With the purchase of $20 or more, you get to
spin the prize wheel.
There are 10 slots on the prize wheel of equal size.
Each slot of the prize is for a different prize.
If Mike, Raymond, and Sandy all spin the prize, what
is the probability that each person lands on a different
prize?

(PLEASE HURRY)

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?