4x2/3=8/3
Fraction: 8/3 pounds of cake
Decimal: 2.666667 pounds of cake
Answer:
I think that B is the correct answer
6x - 2y = 10
-2y = -6x + 10...reduce by dividing by -2
y = 3x - 5....slope = 3 and y int = -5
y = 3x + 2 ...slope = 3, y int = 2
These lines are parallel. Parallel lines will have the same slope, but different y int's. There is no solution to this because ur lines never intersect.
Mark's answer is correct
We want to solve an equation, so we only need to use simple algebra.
The solution is: x = 3
The original equation is:
0.2*(15*x - 20) = 0.5*(16 - 2*x)
To solve this, we need to move all the terms with "x" to the same side, so first we need to expand.
0.2*15*x - 0.2*20 = 0.5*16 - 0.5*2*x
We can move all the terms with x to the left side, and the others to the right side:
0.2*15*x + 0.5*2*x = 0.5*16 + 0.2*20
3*x + 1*x = 12
4*x = 12
Now we can divide both sides by 4:
x = 12/4 = 3
x = 3
If you want to learn more, you can read:
brainly.com/question/24531705
Answer: x^2/2
Explanation: simplify.
