The function of the length z in meters of the side parallel to the wall is A(z) = z/2(210 - z)
<h3>How to write a function of the length z in meters of the side parallel to the wall?</h3>
The given parameters are:
Perimeter = 210 meters
Let the length parallel to the wall be represented as z and the width be x
So, the perimeter of the fence is
P = 2x + z
This gives
210 = 2x + z
Make x the subject
x = 1/2(210 - z)
The area of the wall is calculated as
A = xz
So, we have
A = 1/2(210 - z) * z
This gives
A = z/2(210 - z)
Rewrite as
A(z) = z/2(210 - z)
Hence, the function of the length z in meters of the side parallel to the wall is A(z) = z/2(210 - z)
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Answer:
the answer is C.815+(-97)
Step-by-step explanation:
The answer is 88 in sq
Explanation: you need to multiply the length a width of each shape then add them all together.
Answer:
(-1, 6)
Step-by-step explanation:
A graphing calculator shows the vertex to be (x, y) = (-1, 6).
__
You can also find it by putting the equation into vertex form.
y = -2(x^2 +2x) +4
y = -2(x^2 +2x +1) +4 +2(1) . . . . . add 1 inside parens; the opposite outside
y = -2(x +1)^2 +6
Compare to ...
y = a(x -h)^2 +k
and you see a=-2, h=-1, k=6
The vertex is (h, k) = (-1, 6).
Answer:
- Step-by-step explanation:
⇒minimum payment is 2% of her balance or 10 bucks...whichever is greater...
<u><em>her balance is 360</em></u>
<u><em>2% of 360 =</em></u>
<em><u>0.02(360)</u></em><u><em> = 7.20</em></u>
<em><u>$ 10 is greater then 7.20 so ur answer is $ 10</u></em>
<em><u>pls mark as brainlesttttt</u></em>
