Y= 40!! Hope I helped please give Brainly ty?
Answer:
2255÷86=26
4309÷43=100
7944÷15=529.6
Step-by-step explanation:
I dont have step by step srry
Use this systems of equations to solve:
x = first antifreeze
y = second antifreeze
![\left \{ {{.2x + .12y = .18(15)} \atop {x + y = 15}} \right.](https://tex.z-dn.net/?f=%20%5Cleft%20%5C%7B%20%7B%7B.2x%20%2B%20.12y%20%3D%20.18%2815%29%7D%20%5Catop%20%7Bx%20%2B%20y%20%3D%2015%7D%7D%20%5Cright.%20)
Isolate y.
x + y = 15
Subtract x from both sides.
y = -x + 15
Substitute y into the other equation.
.2x + .12(-x + 15) = .18(15)
Simplify.
.2x - .12x + 1.8 = 2.7
Subtract 1.8 from both sides.
.08x = .9
Divide both sides by .08
x = 11.25
Substitute x in the equation that we isolated y in.
y = -11.25 + 15
y = 3.75
11.25 L of the first antifreeze and 3.75 L of the second.
Answer: D
Step-by-step explanation:
The expresion of distance is ![d=\sqrt{(x_1-x_2)^2 +(y_1 -y_2)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28x_1-x_2%29%5E2%20%2B%28y_1%20-y_2%29%5E2%7D)
Answer:
muddin
Step-by-step explanation:
ya put it in the but and pull out wit some fecal matter on it