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3 years ago

15

You have a pool that measures 15 yards by 20 yards. You want to build a deck around all four sides of the pool, and you want to

increase the total area to 600 square yards. What is the width of the deck?

1 answer:

madam [21]3 years ago

5 0

<span>x = 1.75 yards. Hope this helps!! <3

</span>

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What is the length of side AC

natulia [17]

Answer:

7 Units.

Step-by-step explanation:

First of all, you could just count the units, but that's not really too effective. Otherwise, you could start from the coordinates of the "C" point, and see how it's at -Y = -5. Therefore, to get to the line separating the two points, you would have to subtract 5 from 5 to get to the line. Now, you look at point "A". It's Y coordinate is 2. Therefore, adding 5 and 2 together gives you 7 units.

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3 years ago

Is each number rational or<br> irrational ?<br> Select Rational or Irrational for<br> each numbers

IRINA_888 [86]

Answer:

0.5 is rational

$\sqrt{24}$

is irrational

3.42859873 is irrational

$\frac{0}{100}$

is rational

Explanation:

0.5 can be a fraction. (1/2)

Square root of 24 cant be a fraction.

3.42859873 cant be a fraction.

0/100 is a fraction.

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3 years ago

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Doss [256]

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Step-by-step explanation:

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3 years ago

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Greatest common factor

nignag [31]

I can't see the image clear enough!

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3 years ago

Prove : the graphs of the function f(x)=x4<br> and g(x)=x3-x2 have aunique intersection<br> point.

vagabundo [1.1K]

Answer:

The unique intersection point for the given functions which is at x = 0.

The intersection point is (0,0)

Step-by-step explanation:

We are given the following information in the question.

$f(x) = x^4\\g(x) = x^3-x^2$

We have to find the intersection point.

Equating the two equations we get,

$x^4 = x^3 - x^2\\x^4 - x^3 + x^2 = 0\\x^2(x^2-x +1) = 0\\x^2 =0, x^2-x +1 = 0\\x = 0, x = 0, x^2-x +1=0$

Since the quadratic equation gives complex root, thus there is a unique intersection point for the given functions which is x = 0.

The attached image shows the graph for the given function.

The red line represent f(x) and blue line represent g(x).

The intersection point is (0,0)

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3 years ago