Simplify the expression by multiplying. -4(-7t)
A. -28t
B. 28t
C. -11t
D. 11t
Answer: B
Mathematics
You might also like to view...
Find the infinite sum accurate to three decimal places.
A. -0.010 B. 0.007 C. 0.010 D. -0.007
Mathematics
Solve the radical equation. Check all proposed solutions.
= y + 1
A. y = 4
B. y = -3
C. y = - 
D. y = 3
Mathematics
Given parallelogram ABCD, answer the following:
Find m< ADC.
(a) 90° (b) 123° (c) 57° (d) 61°
Mathematics
Tell whether the function exhibits damped oscillation. If it does, identify the damping factor and tell whether the damping occurs as x ? ? or as x ? 0.f(x) = -3x2cos 5x
A. Damping factor = -3x2, damping occurs as x ? ? B. Damping factor = -3x2, damping occurs as x ? 0 C. Damping factor = 5, damping occurs as x ? 0 D. No damping
Mathematics