Answer:
Step-by-step explanation:
- Our equation is
- Now there are 2 ways you can do this, I'll show you the shortcut
- If you have an equation like this, just take the value in parenthesis and equate it to zero
is the x of the vertex- Put this back into the equation
this is the y
Answer~35
Wørk~
2x10=20
20+15=35
First set up a system of equations and solve.
4x+y=10
x+3y=8
In order to have one variable cancel out, I will multiply the top by -3.
-12x-3y=-30
x+3y=8
____________
-11x=-22
x=2
Then plug the x value into one of the original equations.
(2)+3y=8
3y=6
y=2
Now plug both into the final equation:
5(2)+8(2)/3
(10+16)/3
26/3
8.667 is the answer or 26/3.
Answer:
Your answer is A.
Step-by-step explanation:
If you take the Cords of 'A' and make them both negative you will find your answer.
3x200 (amount of elephants eating peanuts) to get 600. 7 nights in a week so 7x600=4200 {nice}. Your answer is 4200
