Which property does the expression represent?6 × (3 × 7) = (6 × 3) × 7
A. Commutative Property of Multiplication
B. Associative Property of Multiplication
C. Identity of Multiplication
D. Identity of Addition
Answer: B
Mathematics
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Translate to an equation, then solve.Thirty decreased by the product of three and y is the same as twice the difference of y and thirty-five.
A. 30 - 3y = 2y - 35, y = 13 B. 30 - 3y = 2(y - 35), y = 100 C. 30 - 3y = 2(y - 35), y = 13 D. 30 - 3y = 2(y - 35), y = 20
Mathematics
Multiply. Simplify if possible.4
? 1
A. 4
B. 4
C. 5
D. 8
Mathematics
Solve.x2 = 196
A. 14 B. 98 C. -14, 14 D. -15, 15
Mathematics
Find the requested probability.What is the probability that 20 rolls of a fair die will show 6 twos?
A. .1294 B. .0647 C. .0324 D. .0129
Mathematics