Solve the problem.Two dice are rolled, and the random variable X assigns to each outcome the sum of the number of dots showing on each face. What is the probability that X > 10?
A.
B.
C. 3
D.
Answer: B
Mathematics
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Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Mathematics
State the name of the property illustrated.7(x + 5) = 7x + 7 ? 5
A. Identity property of multiplication B. Distributive property of multiplication over addition C. Associative property of multiplication D. Commutative property of multiplication
Mathematics
Solve the formula for the specified variable.A = P(1 + nr) for r
A. r =
B. r =
C. r =
D. r =
Mathematics
Perform the indicated operation. Write the result in standard form.(3 + 9i)(5 + 8i)
A. -57 - 69i B. -57 + 69i C. 72i2 + 69i + 15 D. 87 + 21i
Mathematics