Answer:
59
Step-by-step explanation:
The sum of the opposite interior angles of a triangle is equal to the exterior angle
4x+11 +51 = 10x -10
Combine like terms
4x+62 = 10x -10
Subtract 4x from each side
4x+62-4x = 10x-10-4x
62 = 6x-10
Add 10 to each side
62+10 = 6x-10+10
72 = 6x
Divide by 6
72/6 = 6x/6
12 =x
We want to find angle D
<D =4x+11
= 4*12 +11
= 48+11
= 59
Answer:
they have 24 part time employees
Step-by-step explanation:
multiply 30 by .8 (which is 80% in decimal form) and you get 24. subtract that from 30 and you get 6 extra employees. 24 is the answer.
Answer:
Ellie spent 21 minutes after she left her house until she got back home
1/2 z = -3/4 + 1/4 z
1/2 z - 1/4 z = -3/4
1/4 z = -3/4
z = (-3/4)/(1/4)
z = -3/4 x 4/1
z = -3
<span> A line that never changes, so you can choose whatever two points you want and you will always get the same slope.
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