Solve the system by elimination. If the system is inconsistent or dependent, say so.3x + 4y = 343x + 2y = 38
A. (-2, 14)
B. (14, -2)
C. (-14, 3)
D. (-14, 4)
Answer: B
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Provide an appropriate response.Huong had a jar full of coins. He sorted them by monetary value and found he had 5 silver dollars, 1032 pennies, 526 dimes, 120 nickels, 6 half-dollars, and 103 quarters. How many coins were in the jar?
A. 1,789 coins B. 1,800 coins C. 15,722 coins D. 1,792 coins
Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers.f(x) = 2x4 - 7x2 - 6; between 2 and 3
A. f(2) = 2 and f(3) = -93; yes B. f(2) = -2 and f(3) = 93; yes C. f(2) = -2 and f(3) = -93; no D. f(2) = 2 and f(3) = 94; no
Solve the equation.4(2x - 4) = 7(x + 5)
A. {-19} B. {23} C. {-51} D. {51}
Find all numbers for which the rational expression is not defined.
A. c = -7 B. c = 0 C. c = 7 D. None