Explain two different squares that can be made using the number 9

Mathematics

2 answers:

Tom [10]3 years ago

7 0

9/9=1
9x9=81.
keep in mind that a square root is any number multiplied by itself to get another number

ahrayia [7]3 years ago

4 0

Answer: $1$ and $81$ .

Step-by-step explanation:

Since, we have number $9$ with help of which we have to find a square.

If we divide 9 by 9 then we will obtain 1 which is itself a square.

That is, $\frac{9}{9} = 1$

Now, If we multiply 9 by itself we obtain 81, which is the square of 9.

That is, $9\times 9 = 81$

Note: We can also make other squares by using number 9.

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A magazine subscription costs $29.88 for 12 issues or $15.24 for 6 issues. Which subscription costs more per issue? How much mor

Valentin [98]

Answer:

The magazine that cost $15.24 for 6 issues cost more by $0.60/60 cents.

Step-by-step explanation:

Since $15.24 is 6 issues each and you need to even out the issues add $15.24+$15.24 then you would get $30.48, because its 15.24 each 6 add them both and it would be 12 issues. And the first issue $29.88 for 12 issues is only $29.88 while the other is $30.48 so the one with 6 issues/the second cost more than the first.

60 cents more because 29.88+60=30.48.

3 0

3 years ago

Need help solving this problem

natka813 [3]

Answer:

Part 1: $\frac{11-x}{5}$ or $\frac{11}{5}-\frac{x}{5}$

Part 2: $\frac{9}{5}$

Step-by-step explanation:

To start things off, you must put everything on the opposite side of y so that you only have the y variable left.

In this case, put x onto the other side, making it negative since it's flipped, so you get $5y=11-x$ (since the x is negative you're using subtraction from 11).