Solve the problem.Is y = 5 a solution of 2y + 4(y - 3) = 18?
A. Yes
B. No
Answer: A
Mathematics
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Provide an appropriate response.What form do planes perpendicular to the y-axis have in cylindrical coordinates?
A. r = a sin ? B. r = a csc ? C. r = a cos ? D. r = a sec ?
Mathematics
Find a1, r, an, n, or Sn for the geometric sequence, as instructed.a1 = 35, r = 3, an = 945; Find Sn.
A. 1400 B. 945 C. 455 D. 910
Mathematics
Determine the quadratic function whose graph is given.
A. f(x) = -x2 - 9 B. f(x) = x2 - 9 C. f(x) = -x2 + 9 D. f(x) = x2 + 9
Mathematics
Decide if the system of equations in two variables is linear or nonlinear.
A. Linear B. Nonlinear
Mathematics