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3 years ago

Find the product. Simplify your answer x^2-y^2/6*12/x-y

1 answer:

5 0

= x^2 - y^2/6 * 12/(x-y)
= 6x^2 -y^2 * 72/(x-y)
= 6x^2(x-y) -y^2(x-y) * 72
= 6x^3 - 18x^2 -xy^2 + y^3 * 72
= 432x^3 - 1296x^2 -72xy^2 + 72y^3

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FromTheMoon [43]

Answer:

The dimensions of the park is 18yd by 18yd

Step-by-step explanation:

A square-shaped park has an area of 324 yd.

A square is composed of equal length dimensions so if the area is 324 yd² ,the dimensions or length if one side of the square will be the root of 324 yd².

Length= √324

Length= 18 yd

Dimensions of the park is 18 yd by 18 yd

3 0

3 years ago

Elmer sees a flying saucer. The radius of the flying saucer is 17 feet. What is the area of the flying saucer (use 3.14 for pi a

sergiy2304 [10]

Answer:

Area of the flying saucer = $907.46 ft^2$

Step-by-step explanation:

The Flying saucer is in the shape of a circle.

$Radius= 17 feet$

Area of the circular flying saucer= $\pi *r*r$

: $\pi =\frac{22}{7} =3.14$

Area= $3.14*17*17$

Area of the flying saucer $=3.14*289\\\\ =907.46 ft^2$

So, the area of the flying saucer is $907.46 ft^2$

8 0

4 years ago

Franklin built a rectangle with square tiles.

Taya2010 [7]

Answer:

7 rows

Step-by-step explanation:

total 42 tiles. 6 columns mean, each column will have 6 tiles. so to have 42 tiles, 6*7 required

5 0

3 years ago

Read 2 more answers

What two numbers multiply to 56 and add to - 18?

Dmitry [639]

You can use prime factorization to figure this out.


4 x 14 = 56
4 + (14) = 18

Final answer: 4 and 14

6 0

3 years ago

Which fraction equals a repeating decimal? a.5/80 b.11/88 c.17/85 d. 18/81

Marrrta [24]

18/81 is 0.2 recurring

3 0

3 years ago