Answer:
C 3x + 12
Step-by-step explanation:
3(x + 4)
The 3 gets distributed to each term inside the parenthesis
3(x + 4) = 3x + 3*4
3(x + 4) = 3x + 12
Answer:
Step-by-step explanation:
A) x+9 =45
x=45 - 9
x=36 cost the tickets
B) 36 :3=12 $cost a ticket
<h3>
Answer: 100 degrees</h3>
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Explanation:
The two angles that involve x are alternate interior angles.
Due to the parallel lines, the alternate interior angles are equal.
We'll use this to solve for x
-7x-18 = -9x-46
-7x+9x = -46+18
2x = -28
x = -28/2
x = -14
Let's check the answer by evaluating each expression as shown below
- -7x-18 = -7*(-14)-18 = 80
- -9x-46 = -9*(-14)-46 = 80
Both angles are 80 degrees each, so it confirms we have the correct x value.
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We have one last step. We found the -9x-46 angle to be 80 degrees. Angle 4 is adjacent to this and supplementary.
So we subtract from 180 to get the answer
180-80 = 100
Answer:
58.07 > 58.4 is false.
29.6 = 29.600 is true.
140.23 < 140.203 is false.
108.505 > 108.5 is true.
Y=3x+4
it’s hard to tell where the line is meeting the corners of the small squares but slope intercept is y=mx+b
m is slope
b is y intercept
it appears as the line intercepts the y axis at 4 so that is your y intercept. the slope is 3/1 which is just 3 so you would end up with y=3x+4
