The answer would be: n=6.
Answer:
Angle B is 45°
Step-by-step explanation:
Since a and b are both of length 20, this is an isosceles right triangle, and the angle opposite side b must be 45°.
50 decreased by 26 percent is 37 how all u have to do is
26/100 and X/50
Cross multiply and get
100X=1300
now divide by 100 and get 13
Subtract 50 by 13 and get 37
Answer:
around 78 students since it isn't an even number
Step-by-step explanation:
You figure this out by doing:
155 times .50 or 50% = 77.5 and since you can't have half a person we'll round down, making it 77
Then you minus 77 from 155 = 78