Which of the following have a frequency factor of b = 1?
a sine function whose period is 2n radians
a sine function whose x-coefficient is 21
a cosine function with no phase shift whose x-coefficient is 1
a sine function whose graph shows 2 cycles from - 47 radians to 0
a sine function whose graph shows 2 cycles from 0 to 2n radians
a cosine function whose graph shows 4 cycles from 0 to 4
radians
a cosine function whose graph shows 1 cycle from 37 radians to 57 radians
DONE

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

answer:

the answer is b) divide by -4 on each side and flip the sign.

step-by-step explanation:

we first need to start by dividing. this is because it is a multiplication problem to start.

we also need to make sure we flip the sign because any time you multiply or divide by negative numbers, the sign must be flipped.