Answer:
There are 6.525 kilograms per batch
Step-by-step explanation:
We can use proportions to solve this problem
26.1 kilograms x kilograms
----------------------- = ---------------------
4 batches 1 batch
Using cross products
26.1 * 1 = 4 * x
Divide each side by 4
26.1 /4 = 4x/4
6.525 kilograms = x
There are 6.525 kilograms per batch
Answer: y = 1
Step-by-step explanation:
Step 1) Simplifying
2(y + 2) = 6
Step 2) Reorder the terms:
2(2 + y) = 6
(2 * 2 + y * 2) = 6
(4 + 2y) = 6
Step 3) Solving
4 + 2y = 6
Step 4) Solving for variable 'y'.
Step 5) Move all terms containing y to the left, all other terms to the right.
Step 6) Add '-4' to each side of the equation.
4 + -4 + 2y = 6 + -4
Step 7) Combine like terms: 4 + -4 = 0
0 + 2y = 6 + -4
2y = 6 + -4
Step 8) Combine like terms: 6 + -4 = 2
2y = 2
Step 9) Divide each side by '2'.
y = 1
Step 10) implifying
y = 1
I'all say the 2 line because if all those zeros are there then it will add to a zero. and Happy Valentine dat
1.
He fills 5/6 lb per bag.
If he fills up 6 bags, he will use 6 * 5/6 lb = 5 lb.
Since he gets peanuts in 2-lb bags, he'd use 2 1/2 2-lb bags.
If he fills double that amount, 10 5/6-lb bags, he will use 10 lb of peanuts which is exactly 5 2-lb bags.
Answer: He should buy 5 2-lb bags.
2.
Each board has length x.
He cuts 3/5 of the length.
Each leftover piece is 2/5 of the length, or 2/5 x.
When he puts together several of the leftover pieces, he has 4 times the length of the original board, or 4x.
4x/(2/5 x) = 4x * 5/2 x = 10x
He has cut 10 boards.