Solve the system algebraically.y = 7x - 23y = 4x - 11
A. no solution
B. (-4, 5)
C. (-5, -4)
D. (4, 5)
Answer: D
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State (a) the precision, (b) the accuracy, and (c) the greatest possible error of the following measurement number.9.805 lb
A. (a) precise to the nearest hundredth, (b) 4 significant digits, (c) 0.005 lb B. (a) precise to the nearest thousandth, (b) 4 significant digits, (c) 0.0005 lb C. (a) precise to the nearest thousandth, (b) 5 significant digits, (c) 0.0005 lb D. (a) precise to the nearest hundredth, (b) 3 significant digits, (c) 0.005 lb
Find the simple interest and the final value of the deposit that earns the given rate for the indicated length of time. Round your answers to the nearest cent.$45,469 earning 12.9% for 21 months
A. $10,753.42; $56,222.42 B. $10,350.88; $55,819.88 C. $9775.84; $55,244.84 D. $10,264.63; $55,733.63
Use the graph of f to evaluate the given expression(s).f(-1) and f(0)
A. f(-1) = 0 and f(0) = -1 B. f(-1) = -1 and f(0) = 0 C. f(-1) = 0 and f(0) = 1 D. f(-1) = 1 and f(0) = 0
Solve.If a $6000 investment compounded to 
after 2 years, determine the annual interest rate of the investment. Use the compound interest formula A = P(1 + r)t.
A. 70% B. 7% C. 700% D. 0.7%