Answer:
x = 20
Step-by-step explanation:
first, you would take all of the angles and add them up to 180
2x+40+100=180
second, we combine like terms
2x+140=180
third, we solve for x
2x+140=180
-140 -140
2x=40
x=20
i hope this helps!
By the Addition Principle of Equality, I would add 3.4 to both sides of the equation to get rid of the constant term -3.4 on the right-hand side.
12.7 + 3.4 = j - 3.4 + 3.4
16.1 = j
So, j is equal to 16.1.
Answer: $2000
Step-by-step explanation:
Variable cost = Change in cost ÷ Activity change
($2000 - $2000) ÷ (10000 - 8000) = $0
Fixed cost element = Final cost - Variable cost
$2000 - ($0.00 ×10000) = $2000
Therefore, the cost formula for total maintenance is $2000 plus $0 per hour
y = $2,000 + $0x
At a level of 8,700 machine-hours, the total cost is:
y = $2000 + ($0.00 ×8700) = $2000
You have to notice the pattern of the coordinates. Let's start by comparing points B and B'. The x-coordinate changes from 4 to 2, while the y-coordinate changes from 2 to 1. From this, we can say that the point moves two units to the left and 1 unit down. The same pattern is observed for the rest of the points. Thus, it means that the translation is -2 horizontally and -1 vertically.