Answer:
-7
Step-by-step explanation:
-7 is the number that is attached to the y. It is the coefficient. Another possible coefficient is 1, but you do not need to write it, as anything multiplied by 1 is equal to the original number.
Hope this was helpful! Let me know if you have any further questions. :)
Since the angle under angle 3 is a right angle (because of the little orange square) we can assume that angle 3 plus angle 2 equals 90 degrees. so
(2x - 5) + (4x - 13) = 90
6x - 18 = 90
6x = 108
x = 18
measure of angle 2 = 36 - 5 = 31
measure of angle 3 = 72-13 = 59
Answer:
C. 17 miles
Step-by-step explanation:
Divide 68 by 4 since it is a fourth of an hour
now, keeping in mind that 1 degree has 60 minutes, and that 1 minute has 60 seconds and therefore there are 60*60 seconds in 1 degree, or 3600 seconds.
72°22'30", has 72 degrees, plus 22 minutes and 30 seconds.
or 72 degrees plus 22/60 degrees plus 30/3600 degrees.
![\bf 72+\boxed{\cfrac{22}{60}+\cfrac{30}{3600}}\implies \cfrac{11}{30}+\cfrac{1}{120}\implies \stackrel{\textit{LCD of 120}}{\cfrac{44+1}{120}}\implies \cfrac{45}{120}\implies \cfrac{3}{8}\\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 72+\cfrac{3}{8}\implies 72\frac{3}{8}^o](https://tex.z-dn.net/?f=%20%5Cbf%2072%2B%5Cboxed%7B%5Ccfrac%7B22%7D%7B60%7D%2B%5Ccfrac%7B30%7D%7B3600%7D%7D%5Cimplies%20%5Ccfrac%7B11%7D%7B30%7D%2B%5Ccfrac%7B1%7D%7B120%7D%5Cimplies%20%5Cstackrel%7B%5Ctextit%7BLCD%20of%20120%7D%7D%7B%5Ccfrac%7B44%2B1%7D%7B120%7D%7D%5Cimplies%20%5Ccfrac%7B45%7D%7B120%7D%5Cimplies%20%5Ccfrac%7B3%7D%7B8%7D%5C%5C%5C%5C%5B-0.35em%5D%20%5Crule%7B34em%7D%7B0.25pt%7D%5C%5C%5C%5C%2072%2B%5Ccfrac%7B3%7D%7B8%7D%5Cimplies%2072%5Cfrac%7B3%7D%7B8%7D%5Eo%20)
