2 years ago

Which equation when graphed is not a straight line (is nonlinear)

Mathematics

1 answer:

kompoz [17]2 years ago

5 0

Answer for this question you have to graph it

Step-by-step explanation:

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A person's rectangular dog pen for his dog must have an area of 200 square feet. Also, the length must be 12 feet longer than

kherson [118]

Answer:

width = 9.36 ft

length = 21.36 ft

Step-by-step explanation:

Let the width be x ft long. Then it follows that the length will be (x+12) ft long.

To calculate the area would then be

x(x+12) = 200

x $x^{2} +12x=200x^{2} +12x-200=0$

x = 9.36 ft or x = -21.36 ft

We take the positive answer. So the dimensions are

width = 9.36 ft

length = 9.36 + 12 = 21.36 ft

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lawyer [7]

Answer:

200

Step-by-step explanation:

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1 year ago

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Find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves.

Maslowich

Answer:

16 pi cubic units

Step-by-step explanation:

Given that a region is bounded by

$f(x)=√x, y=0, x=1, x=4$

And the region is rotated about x axis.

We can find that here radius would be y value and height would be dx

So volume would be as follows:

If f(x) is rotated about x axis volume

= $\pi \int\limits^b_a {y^2} \, dx \\=\pi \int\limits^4_1 {x} \, dx\\=\pi *x^2 ^4_1\\= \pi*16-1\\=15\pi$

cubic units.

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2 years ago

The angle of elovation from the bottom of a hill to the top is 15. The top of the hill is 200 m above ground level. a)How far to

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Check the picture below.

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Which equation best represents this situation?

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The answer is D. The word "increased" is translated form in "plus" or "add" algebraically.

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