Determine whether the given ordered pair is a solution to the system of equations.
6x + 8 = 1 - y-9x - 5y = 0
A. Yes
B. No
Answer: A
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Calculate the value of the given function by using the indicated number of terms of the appropriate series.ln (0.89) (4 terms)
A. 0.8958282 B. -0.1162779 C. -0.1165303 D. -0.1043571
Solve the problem.If u = -8i - 2j and v = 6i + 7j, find u + v.
A. -2i + 5j B. -14i - 3j C. 14i + 5j D. -3i + 5j
Solve the problem.In a chemistry class, 5 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 1.5 L B. 2.5 L C. 3.5 L D. 5.0 L
Find the intercepts of the function f(x).f(x) = (x + 1)(x - 2)(x - 1)2
A. x-intercepts: -1, 1, -2; y-intercept: 2 B. x-intercepts: -1, 1, -2; y-intercept: -2 C. x-intercepts: -1, 1, 2; y-intercept: 2 D. x-intercepts: -1, 1, 2; y-intercept: -2