[8] A side bet offered by many casinos during a game of blackjack is called the "Dare any Pair Bet." In this bet, if the player is dealt a pair (both 3's, both J's, etc.) for their first two cards,

the player wins $115. Otherwise, the player loses $10. The probability of a pair for a player's

first two cards in a 6-deck blackjack game is 0.0740. Find and interpret the expected value of

this side bet to the player, rounding your final answer to two decimal places.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points