Answer:
2g-1
Step-by-step explanation:
if you divide anything by itself the answer is 1
<h3>
Answer: 36 square meters</h3>
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Explanation:
length = L = 2x
width = W = x+3
The order of L and W doesn't matter.
P = perimeter of a rectangle
P = 2(L+W)
P = 2(2x+x+3)
P = 2(3x+3)
P = 6x+6
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Set this equal to the stated perimeter (24 meters) and solve for x.
6x+6 = 24
6x = 24-6
6x = 18
x = 18/6
x = 3
Now we can determine the dimensions of this rectangle.
- L = 2x = 2*3 = 6 meters
- W = x+3 = 3+3 = 6 meters
It turns out this rectangle is also a square since L = W.
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Multiply the length and width to get the area.
A = L*W
A = 6*6
A = 36 square meters
you need to convert either one of them if not both because they wont add together. multiply them by each other and use the answer to add them
So if she solves 3 problems in 12 minutes then she is solving 1 problem every 4 minutes
this means she can use equation c
Answer:
20x-10(or if solving for x x = -1/2
Step-by-step explanation:
Combine Like Terms
10 5/6x+9 1/6x-1-9 = 19 6/6x -10 = 20x-10