Add or subtract, as indicated.16
- 5
A. 11
B. 11
C. 6
D. 10
Answer: A
Mathematics
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Solve.(x - 5)(x + 5) = 3
A. 2, 8
B. , -
C. 5 + , 5 -
D. 2, -2
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Write the expression using exponential notation. Then identify the base and the exponent.(-4x) ? (-4x) ? (-4x) ? (-4x)
A. (-4x)4 base: -4x exponent: 4 B. -4x4 base: 4x exponent: 4 C. (-4x)4 base: 4x exponent: 4 D. -4x4 base: -4x exponent: 4
Mathematics
Solve the problem.A stockbroker sold 10 shares of stock for $37.87 each. What was the total amount of the sale?
A. $378.81 B. $378.80 C. $378.60 D. $378.70
Mathematics
Solve the inverse variation.If x varies inversely as y2 and x = 2 when y = 15, what is x when y = 5?
A. 12 B. 18 C. 50 D. 3
Mathematics