<span>This is because the focus of the parabola is the point which the parabola wraps itself around, for lack of a better word.
</span><span>The only point we need to be really concerned about that is on the parabola is the vertex, right at the center.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
Applying parallel line postulate twice
36degree=3x degree +2y degree
126 degrees=12 x degree + 2y degree
So, the two equations are:
3x + 2y = 36
and
12x + 2y = 126
Eliminate x to solve for y
-(3x + 2y)= -(36)
-3x - 2y = -36
Combine the equations
(-3x - 2y)+ (12x + 2y) = (-36) + (126)
-3x -2y + 12x + 2y = -36 + 126
9x = 90
x = 10
Plug value of x back into to the equations to solve for y
3(10) + 2y = 36
30 + 2y = 36
2y =6
y = 3
Optional
Plug x into the other equation to check for error
12(10) +2y = 126
120 + 2y =126
2y = 6
y = 3
<span>Subtract 55 from 180 total degrees of a triangle to get 125.
Put 2x and x + 10 together...
3x + 10 = 125
Subtract 10 from both sides...
3x = 115
Divide by 3...
x = 38.3333
Now to find the measure of angle 2...
38.333(2) = 76.66666
Don't know if that's a multiple choice question or not, but that's what I got</span>
Answer:
In the first term, 5 is a <u><em>coefficient </em></u>of x
In the second term, (3y+ 13) is a <em><u>variable </u></em>which coefficient is 8
In the third term, -1 is a <em><u>constant</u></em>
Step-by-step explanation:
Use the given expression to complete the statements:
5x– 8(3y + 13) – 1
Let's complete the statements, as follows:
In the first term, 5 is a <u><em>coefficient </em></u>of x
In the second term, (3y+ 13) is a <em><u>variable </u></em>which coefficient is 8
In the third term, -1 is a <em><u>constant</u></em>