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Leto [7]
3 years ago
11

In what form is an equation that relates two proportional quantities x and y? Explain your thinking.

Mathematics
1 answer:
Ksju [112]3 years ago
7 0

Answer:

A proportional relationship exists between two values x and y when they can be expressed in the general form.       Hope this helps

Step-by-step explanation:

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21. Which number below is equivalent to 3.82 x 10-5?
IceJOKER [234]

Answer:

19.10

Step-by-step explanation:

If im correct,

You subtract 10 and 5. Wich is 5. Then multiply that by 3.82.

3 0
3 years ago
A square pool has a side length of x feet.A uniform border around pool is 1 footwide.The total area of the pool and the border o
lions [1.4K]
The total area of pool and border = 361  square feet.

Length of square pool = x

Length of square pool plus border =  (x + 1 +1 ) = x + 2

There is 1 foot length on each side on the x  length.

The other length of the square pool and border =  (x + 2)

Area = (x+2)(x+2)

     (x + 2)(x +2) =  361.            Let A = x +2

        A*A = 361
            A²  = 361    Take square root of both sides
             A  = √361
               A = 19

A = x + 2 = 19
       x = 19 - 2
       x = 17

Area of square pool = x*x = 17*17 = 289

Area of the pool = 289 square feet.
8 0
3 years ago
The square of a number plus the original number is 22 what could the number be?
arlik [135]

Answer:

x²+22

Step-by-step explanation:

let the number= X

x²+22

7 0
3 years ago
Read 2 more answers
Determine the perimeter of ABCD.
Galina-37 [17]
You add of the sides to get the perimeter.. 9 plus 9 is 18 and 5 plus 5 is 10. 10 plus 18 of 28. The perimeter of ABCD is 28.
I hope this helps.
7 0
3 years ago
Does the area of a square vary with the side length?
Darina [25.2K]
Correct, because the area of a square = side x side = side^2
8 0
3 years ago
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