Answer:
65.188421
Step-by-step explanation:
hope i helped<3Have a nice day and remember to drink water!
Answer:
<em>Parallel</em>
Step-by-step explanation:
To be parallel it would have to be the exact same slope, perpendicular would be the opposite...these equations have the same slope so it is <em>parallel</em>.

5y<7 <------- That is the answer. BTW (by the way) the variable needs to always be on the rights side.
Hope this helps!!!!!!!!!
Answer:
<u>The sample that best represents the population is the sample of the last eight friends </u>
Step-by-step explanation:
Let's find out the sample that best represents the population, this way:
Mean of the number of text messages a group of 24 friends sent in one week = 10,700/24 = 445.83
Mean of the sample of the first six friends = 1,850/6 = 308.33
Mean of the sample of the first ten friends = 3,300/10 = 330
Mean of the sample of the last twelve friends = 6,500/12 = 541.67
Mean of the sample of the last eight friends = 4,150/8 = 518.75
<u>The sample that best represents the population is the sample of the last eight friends, because its mean is the closest to the population mean (445.83 and 518.75)</u>
BCDE=100+ 80+100+80 = 360 degree
BAC = 20 degree
DBC = 100 degree
BDE = 80 degree