Actually it's
y =
![\frac{x+4}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B4%7D%7B3%7D%20)
it's a line. so 2 points is enough
choose x so that x+4 would be divisible by 3 :)
1) x = 2, then y = (2+6) / 3 = 2 - sketch point (2,2)
2) x = 5, then y = (5+4) / 3 = 3 - sketch point (5,3)
3) line goes though those points. use ruler :)
Step-by-step explanation:
(x - 3)2 = 5
2x - 6 = 5
2x = 5 +6
2x = 11
x = 11/2
x = 5.5
Answer:
12
Step-by-step explanation:
12 dimes is $1.20, so your total for the quarters is $3.25. Since there are 25 coins total and 12 of them are dimes, 25 - 12 = 13, so you have 13 quarters. 13 times its value of 25 cents leaves you with $3.25, fulfilling your needed total.
There likely was an easier way to do this, but I'm unfamiliar with it so I ended up doing this.
Area of the whole figure = 0.5m^2 ( half * base * heighT)
Area if the circle = pi r^2 = pi k^2
So area of shaded part = 0.5m^2 - k^2 pi
Answer:
-2.1y + 12.9
Step-by-step explanation: