Answer:
b
Step-by-step explanation:
4.5% of 12000= 510
510x20= 10200
10200+12000
To find the x intercept, sub in 0 for y and solve for x
3x - 2y= 18
3x- 2(0) = 18
3x = 18
x = 18/3
x= 6.....so the x int is (6,0)
To find the y int, sub in 0 for x and solve for y
3x - 2y = 18
3(0) - 2y= 18
-2y = 18
y = 18/-2
y = -9...so the y int is (0,-9)
and its as easy as that....
x - 3y = 0
x int = (0,0)
y int = (0,0)
2x + 5y = 15
x int = (7.5,0)
y int = (0,3)
3x - 2y = 7
x int = (7/3,0)
y int = (0,-7/2)
The answer is A now think about it none of the other answers look correct and its a trick question. 1 house contains 4 televisions out of every 9 houses so your answers has to be A
Answer:
It helps it stop spinning if fails then the helicopter can go in an uncontrollable spin.