Answer:
Step-by-step explanation:
xº=yº=90º they are perpendicular to each other.
51º+zº=180 angle in a straight line
zº=180-51
zº=129º
The second square number is 9 and the fifth is 36
The sum of the numbers is 45
Hope that helps
The answer is the third one aka C.
There must not be two points on the same y-axis because that doesn't make a function but a relation instead.
C. doesn't have 2 points on same y-axis and therefore the third picture is the relation that's a function.
Answer:
The solution is (2, 10)
Step-by-step explanation:
In order to solve this system of equations, multiply the second equation by 2, then add through. This will allow the x terms to cancel.
10x + 3y = 50
-10x - 2y = -40
---------------------
y = 10
Now that we have y, plug in and find x.
-5x - y = -20
-5x - 10 = -20
-5x = -10
x = 2
4744 feet. work below. please mark brainliest.