Angle D=(7b+1) angle E=(2b+1) and angle F=(b+8) what is the measure of angle E
2 answers:
Answer:
<E = 35
Step-by-step explanation:
7b + 1 + 2b + 1 + b + 8 = 180
combine like terms
7 + 2 + 1 = 10
10b
1 + 1 + 8 = 10
10b + 10 = 180
substract 10 from 180
= 170
10b = 170
170 divided by 10
= 17
now plug in for b for angle E
2 (17) + 1
= 35
angleD=(7b+1)angle E=(2b+1)and angle F=(b+8)
You might be interested in
Answer:
0.16/8.5
Step-by-step explanation:
so to get the slope use (Y2-Y1) over (X2-X1)
this means that the formula is
1/2-1/3
---------
25.5- 17
Answer:
This is true
Step-by-step explanation:
10x1 is 10. 10x10 is 100. but if u did 100x10 you would add the amount of zeros total. which would be 1000. so 400x10 is 4000
Answer:
6
Step-by-step explanation:
The total number of ribbons is 8 because 4 + 3 + 1 is 8
The number of green ribbons is 3
That means that 3 out of the 8 ribbons are green
Answer: 3/8
