Answer:
hope the above solution will help you
.10 because 1.10 - 1.00 = .10
Ex: 96 hours ≈ 4 days
This is one way to convert dates.
I am joyous to assist you anytime.
Answer:
60 cm, 60 cm, 32 cm, 32 cm
Step-by-step explanation:
Multiply each length by the scale factor.
15 cm * 4 = 60 cm
8 cm * 4 = 32 cm
The dilated sides AB and CD will have a length of 60 cm.
The dilated sides AC and BD will have a length of 32 cm.
<span>Given: width = x - 1
P = 4x + 6
What is area, A?
...
We need to again determine the length of the other side (in this case, the Length), in terms of x
....
P = 2 w + 2 L
P = 2 (x - 1) + 2 ( L) = 4x + 6
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subtract 2x - 2 from both sides:
2 (L) = 4x + 6 - (2x -2)
2 (L) = 2x + 8
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divide both sides by 2:
L = x + 4
...
Now we know both sides:
w = x - 1 (given)
L = x + 4 (calculated)
...
To determine the Area, A, we just multiply the two sides together:
A = (x - 1) (x + 4)
A = x^2 - 1x + 4x - 4
</span><span>A = X^2 + 3x - 4</span><span>This is actually two problems.
...
First one:
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Let A = area, which is short side (width) x long side (length)
Given, A = 6x^2 + 5x + 1
Given one side = 3x + 1 (we don't know if this the width or length)
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If A = side x side, and we are given A and one side, we can divide A by the given side to derive the remaining (unknown) side:
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Since A is in the form of a quadratic equation, if we factor it, the two factors are the equations in terms of x for each of the two sides:
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(3x + 1) (?x + ??) = 6x^2 + 5x + 1
(3x + 1) (2x + 1) are the two factors and thus, are the two sides. The missing side we needed to solve for is:
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2x + 1
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However, we are asked for its perimeter in terms of x. The equation for P, the perimeter, is:
P = 2 x width + 2 x length
...
We already determined the width = 2x + 1
We were given length = 3x + 1
...
P = 2 (2x + 1) + 2 (3x + 1)
P = 10x + 4
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