HELP PLEASE The California lottery selects 5 numbered ping pong balls out of 40 ping pong balls. a. How many possible outcomes are there? b. To win the grand prize, a person has to correctly select 5 out of the 5 ping pong balls selected. What is the probability that they win the grand prize? c. To win the second prize, a person has to correctly select 4 out of the 5 ping pong balls. What is the probability that they win the second prize? d. If it costs $5 to play, the grand prize is $2,000,000, and the second prize is $100,000, what is the expected value of the lottery?

step-by-step explanation:

how many centimeters did the level of the salsa go down by?

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²