Solve the problem.Juliette forgot to study for a test. Of the 180 questions on the test, she answered only 45% correctly. How many questions did she answer correctly?
A. 85
B. 45
C. 56
D. 81
Answer: D
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Provide an appropriate response.Determine whether a linear or quadratic function would be a more appropriate model for the graphed data. If linear, tell whether the slope should be positive or negative. If quadratic, decide whether the coefficient of x2 should be positive or negative. CRIME STATISTICS Years since 2000
A. Linear; negative B. Quadratic; negative C. Linear; positive D. Quadratic; positive
Identify the intervals where the function is changing as requested.Increasing
A. (-2, 0) B. (3, ?) C. (3, 6) D. (-2, ?)
Solve the equation.8y - 10 = -8 + 9y
A.
B. -
C. - 2
D. -
Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 12, v(0) = -15, s(0) = -4
A. s = 6t2 - 15t B. s = 12t2 - 15t - 4 C. s = 6t2 - 15t - 4 D. s = -6t2 + 15t - 4