1. Using the given angle, answer each: -21pi/8 (show your work) a. Draw the angle in standard position and determine the quadrant in which the terminal side lies.
b. Find two angles coterminal with the angle. Be sure to include one positive and one negative angle, in radian measure.
c. Determine the reference angle, in radian measure.
d. Convert the angle to degree measure. Use both decimal degree and DMS (degrees, minutes and seconds)

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m

irst, find the z score of a score of 80. this is given by the formula z = (x-u)/o, where x is the score, u is the mean, and o is the standard deviation. this gives

z = (80-78)/12 = 1/6 = .1667

now, find what percentile a z score of 1/6 correlates to in the normal distribution.

a z score of 1/6 = .1667 is equivalent to the 56.36th percentile of the distribution. so the probability a score is over this is 1-.5636 = .4364

the mean of a sample mean is equal to the original mean. however, the standard deviation of a sample mean is equal to the original standard deviation divided by the square root of n (sample size). so the new standard deviation is 12/sqrt(16) = 3.

the new z score is 80-78/3 = 2/3 = .667. this is equivalent to the 74.86th percentile. so the probability that the mean will be greater than this score is 1-.7486 = .2514.