Question 7 of 10 You roll two number cubes.
Let event A = You roll an even number on the first cube.
Let event B = You roll a 4 on the second cube.
Are the events independent or dependent? Why?
A. Dependent, because 4 is an even number.
B. Independent, because they have no outcomes in common.
C. Dependent, because both cubes have six sides.
D. Independent, because the outcome of the first roll doesn't affect
the outcome of the second roll.

D

Step-by-step explanation:

D. Independent, because the outcome of the first roll doesn't affect...

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!