Determine whether the lines are parallel, perpendicular, or neither. 9x + 3y = 1227x + 9y = 38
A. perpendicular
B. parallel
C. neither
Answer: B
Mathematics
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Solve the problem.The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 107 yards with a 7-iron, how far should he average with a 5-iron? (Round approximations to the nearest yard.)
A. 118 yd B. 96 yd C. 128 yd D. 89 yd
Mathematics
Find the radius of convergence and the interval of convergence of the power series. \ Select the correct answer.
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Mathematics
Classify the polynomial as a monomial, binomial, trinomial, or some other polynomial.-13x4 - 7x3 + 3x + 5x5 - 1
A. Trinomial B. Binomial C. Monomial D. Other polynomial
Mathematics
Find the value of the function.Given f(x) = x2 + 4x + 3, find f(-3).
A. 18 B. -6 C. 24 D. 0
Mathematics