Mathematics, 23.07.2021 22:00 kayleerichards666
A red die and a blue die are rolled. You win or lose money depending on the sum of the values of the two dice. If the sum is 3, 8, or 9, you win $6. If the sum is 10 or 12, you win $2. If the sum is any other value (2, 4, 5, 6, 7, or 11), you lose $3. Let X be a random variable that corresponds to your net winnings in dollars. What is the expected value of X?
Answers: 1
Mathematics, 21.06.2019 15:00
Find the product of (4x + 3y)(4x โ 3y). 16x2 โ 24xy + 9y2 16x2 โ 9y2 16x2 + 24xy + 9y2 16x2 + 9y2
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Mathematics, 21.06.2019 16:00
Which speed is the fastest (use 1 mile โ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined
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Mathematics, 21.06.2019 19:30
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
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