What property of whole-number multiplication justifies the equality?6 ? 1 = 6
A. Distributive property
B. Commutative property
C. Associative property
D. Multiplicative-identity property
Answer: D
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Solve the problem.Use a Taylor series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.4816 B. 0.09758 C. 0.2845 D. 0.1974
Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer increases when lightning strikes by D = 4300(2)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at x = 0 and x = 5.
A. 4300, 17,200 B. 8600, 137,600 C. 4300, 137,600 D. 4300, 43,000
Plot the point in a polar coordinate system.
A. 
B. 
C. 
D. 
Eva invested a certain amount of money at 15% interest and $2,000 more than that amount at 16%. Her total yearly interest was $1,715. How much did she invest at each rate?
A. $2,000 at 15%, $4,500 at 16% B. $4,500 at 15%, $6,500 at 16% C. $4,700 at 15%, $6,300 at 16% D. $4,700 at 15%, $6,700 at 16% E. $6,500 at 15%, $4,500 at 16%