Find the expected value (return) for this game. It costs $4 to play the game (you will pay $4 upfront). You will draw one card from a deck of 52 cards. If you draw a face card (Jack, Queen, or King) you will win $10. If you draw an Ace you will win $25. If you draw any other card, you will lose the $4 you paid to play.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

the answer is (-4,-4)

hope this ! : d

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

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