In this problem why is the easiest to substitute.
Just set the equations equal to each other because they both equal y
-x + 4 = 2x - 8
(You want to get all the x's to one side so add x to each side)
4 = 3x - 8
(next add 8 to both sides)
12 = 3x
(lastly divide 3 from both sides)
4 = x
You have got your x so now it is time to find that y just replace x to either of the two equations
y = 2(4) -8 or y = -(4) + 4
y = 8 - 8 y = 0
y = 0
Final Answer: y=0, x=4
(°C*1,8)+32
(25*1,8)+32 = 45+32 = 77°F
A student ticket cost $4 which is half the price of a full price ticket
Answer:
True
Step-by-step explanation:
g(f(0)= -5(2(0)-3)
g(f(0)= -5(0-3)
g(f(0)=-5(-3)
g(f(0)= 15
<span>Experimental probability; Theoretical probability; Law of Large Numbers ... You draw a marble out of the bag, record the color, and replace the marble. ... repeat the experiment many times, the results will getting closer to the theoretical value.</span>