These two figures are similar. Find the length of side y.
1 answer:
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Answer:
9 feet
Step-by-step explanation:
The perimeter of a rectangle is 2(l + w) = p, where l = length, w = width, and p = perimeter.
- In this case, we're given the values of the width and perimeter: 2(l + 3) = 24
- We can solve this equation algebraically!
Step 1: Distributive the 2 to the terms inside the parentheses.
Step 2: Subtract 6 from both sides.
Step 3: Divide both sides by 2.
Therefore, the length is 9 feet.
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Answer:
The graph in the attached figure
Step-by-step explanation:
we have
Remember that the denominator cannot be equal to zero
so
The value of x cannot be equal to x=-2
<em>Simplify the numerator</em>
----> by difference of squares
substitute
simplify
The domain is all real numbers except the value of x=-2
The y-intercept is the point (0,-6) ---> value of y when the value of x is equal to zero)
The x-intercept is the point (2,0) ---> value of x when the value of y is equal to zero)
therefore
The graph in the attached figure
