Hello,
If you want to find the percentage of anything, simply divide how much of the total number by the total number. 126 ÷ 700, which is 0.18.
To turn the decimal into a percentage, simply move the decimal place two places to the right, and it is now 18%.
In conclusion, she earned 18% of her sale. Hope this helps! =)
A system of linear equations with no solution means that the lines never meet. So as long as your two lines have the same slope and different intercepts, they will be parallel.
Ex.) y= 2x + 5
and y=2x + 10
to have a solution, the lines have to cross at a point. so literally any two lines that aren't parallel.
Ex.) y= 3x + 1
to find the solution you start by setting the equations equal to each other
2x + 5 = 3x + 1
1) subtract 2x from both sides
5= x + 1
2) subtract 1 from both sides
4 = x
now we know the x value of the point is 4. To find the y value plug 4 into one of the equations
2(4) + 5
8 + 5
13
so the solution to this particular system is (4,13)
I believe -3(2n)2 is equal to -6n(2)
Answer:
x=8
Step-by-step explanation:
x=5+3
= 8
Answer:
Whats your username I might check you out later.
Step-by-step explanation: