Answer:
x=6/11
x≈0.545
Step-by-step explanation:
They are corresponding angles, so their measurements are congruent to each other. Therefore, you can set them equal to each other and solve for x:
19x+6=30x
6=11x
6/11=x
x=6/11
x≈0.545
Answer:
y = 4x - 2
When y = 26, x = 7.
Step-by-step explanation:
Use the two points on the line to calculate the slope of the line, then use this slope and the y-intercept to write an equation for the line.
Slope formula:
We have these two points on the graph: (1, 2), (-1, -6).
Substitute these points into the slope formula and find the slope of the line.
The slope of the line is 4. Now, use the point-slope formula to write an equation for the line.
Point-slope formula:
- y - y1 = m(x - x1)
- y - 2 = 4(x - 1)
- y -2 = 4x - 4
- y = 4x - 2
To find the value of x when y = 26, substitute y = 26 into the equation and solve for x.
- 26 = 4x - 2
- 28 = 4x
- x = 7
Answer:
Step-by-step explanation:
Solve the system:
8x−4y=20
4x−8y=4
Reduce the first equation by dividing every term by -2:
-4x + 2y = -10
and then combine this result with the second equation:
4x−8y=4
-4x + 2y = -10
--------------------
-6y = -6, and so y = 1.
According to the first equation, if y = 1, then 4x - 8 = 4, or x = 3.
Then x = 3 and y = 1.
So, finally, x - y = 3 - 1 = 2
Answer:
6 hearts to 9 stars
Step-by-step explanation:
Answer:
0.0048 or 0.48%
Step-by-step explanation:
Please see the attached files for details.
