Write a numerical expression for the phrase and simplify it.The product of -5 and the sum of 1 and -3
A. (-5)(-3) + 1; 16
B. -5 + (1)(-3); -8
C. (-5)(1) + (-3); -8
D. -5[1 + (-3)]; 10
Answer: D
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Solve the problem.A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 13 inches by 26 inches by cutting out equal squares of side x at each corner and then folding up the sides as in the figure. Express the volume V of the box as a function of x.
A. V(x) = (13 - x)(26 - x) B. V(x) = (13 - 2x)(26 - 2x) C. V(x) = x(13 - x)(26 - x) D. V(x) = x(13 - 2x)(26 - 2x)
Let x be a number. Translate the expression into an English phrase.2x
A. 2 minus a number B. 2 times a number C. 2 divided by a number D. 2 plus a number
Multiply.
A. 4102 B. 4192 C. 3992 D. 4092
Find the proceeds to the nearest cent when the following is discounted.Maturity value: $41,700Discount period: 95 daysDiscount rate: 9%
A. $38,047 B. $37,947.00 C. $40,709.63 D. $40,723.19