Find the expected value.You are given 7 to 1 odds against rolling a sum of 6 with the roll of two fair dice, meaning you win $7 if you succeed and you lose $1 if you fail. Find the expected value (to you) of the game.
A. $0
B. $0.11
C. $0.27
D. $0.97
Answer: B
Mathematics
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Decide if the number is rational or irrational.
A. Rational B. Irrational
Mathematics
Provide an appropriate response.$200 is invested at the rate of 3.5% compounded quarterly for six and a half years. How many terms are in the geometric sequence formed by the amounts at the end of each quarter?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Perform the indicated operations and write the result in standard form.(
)(
)
A. -45i B. -45 C. 45 D. 45i2
Mathematics
Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 - 6x - 57 = 0
A. 31.605, -25.605 B. 25.605, -31.605 C. 5.124, -11.124 D. 11.124, -5.124
Mathematics