You would want to add all of the angles together to find the sum. Set this equal to 360.
2x-9 + 2x-9 + x + x + x = 360
Combine like terms,
7x-18 = 360
Add 18 to both sides,
7x = 378
Divvied both sides by 7,
x = 54
Answer:
There is no points of intersection
Step-by-step explanation:
∵ The slope of line u = 4 - (-8)/5 - 9 = 12/-4 = -3
∴ Its equation is ⇒ y = -3x + c ⇒ use point (5 , 4) to get c
4 = -3(5) + c ⇒ c = 4 + 15 = 19
∴ The equation of u is ⇒y = -3x + 19
∵ The slope of line v = -7 - 2/7 - 4 = -9/3 = -3
∴ Its equation is ⇒ y = -3x + c ⇒ use point (4 , 2) to get c
2 = -3(4) + c ⇒ c = 2 + 12 = 14
∴ The equation of v is ⇒y = -3x + 14
∵ The slopes of them are equal and their y-intercepted are not equal
∴ Line u is parallel to line v
∴ There is no point of intersection
1,500×(((1+0.065)^(37)−1)
÷(0.065))=214,122.37
214,122.37−(214,122.37×0.10)
=192,710.13...answer
The equation for the problem is y = 4x + 40. The slope is 4 and the y intercept is 40
The standard equation for a linear equation is given by:
y = mx + b
Where m is the slope of the equation, b is the y intercept, y is a dependent variable and x is the independent variable.
Let x represent the charge per megabyte used and let y represent the total charge for the month
since there is a $40 monthly fee and you are charged $4 per megabyte of data used, hence:
y = 4x + 40
Comparing with the standard linear equation:
The y intercept is 40, this means that even if no data is used, $40 must be paid.
The slope is 4, that is for every megabyte used, $4 is paid.
The amount to pay for 10 MB is:
y = 4(10) + 40 = $80
$80 is paid to use 10 megabytes
Find out more at: brainly.com/question/13911928
Answer:
A: 360
Step-by-step explanation:
Split the trapezoid into 2 shapes
Then find the area of the rectangle on the left:
18 × 15 = 270 square yards
Now for the triangle, first find the base by subtracting the 2 parallel lines:
25 - 15 = 10 yards
0.5(10 × 18) = 90 square yards
Add both areas to find total area:
270 + 90 = 360 square yards
All this can be seen in the figure below:
