Use the properties of real numbers to simplify the expression.-9y - 5y
A. 14y
B. -14y2
C. -14y
D. -4y
Answer: C
You might also like to view...
Solve the problem.Let a = 3j + 2k and b = j + k. Find 
.
A. 
B. 
C. - 
D. 
Solve.An electronic circuit connected to a speaker emits a pure tone with a waveform given by y = yo sin
. Interestingly, this tone can be rendered (nearly) inaudible by placing a second speaker on top of the first and emitting a tone through the second speaker that has a phase shift of ? relative to the first speaker's waveform. Which waveform below would you choose for this second speaker?
A. y = yo sin
B. y = yo sin
C. y = yo sin
D. y = 
sin
Translate to an equation and solve.18 is 6% of what number?
A. 300 B. 108 C. 30 D. 3000
Multiply.11x7(-3x7 - 12x6 - 2)
A. -33x14 - 132x13 B. -33x14 - 132x13 - 22x7 C. -33x14 - 12x6 - 2 D. -33x7 - 132x6 - 22