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Hoochie [10]
3 years ago
15

What is the answer to (3n-7)(3n-7)

Mathematics
1 answer:
uranmaximum [27]3 years ago
6 0
9n -42n + 49
Hope that helps!!
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Please answer as soon as possible!!! Thank you
True [87]

Answer:

5,0 is the answer of ur question

6 0
3 years ago
Start with the number n = 54527. Divide n by 5 and round the result up to an integer. Keep repeating the division and rounding s
Elza [17]
Without rounding, I make it six. You could do it this way
54527/5^6 comes to a little over 3. That should be close enough. I'm going to check this by doing the divisions. I could let the computer do it, but I'd like to see if there's a pattern. There isn't and the correct answer is

6 <<<< divisions.


5 0
3 years ago
Evaluate <br> 12^2<br><br> 1. 144<br> 2. 24<br> 3. 266
pogonyaev

Answer:

The answer is 144

Step-by-step explanation:

12*12

12²

144

6 0
2 years ago
Which of the following is a solution of x^2 2x = −2?
dem82 [27]
x^2+2x=-2\\&#10;x^2+2x+1=-1\\&#10;(x+1)^2=-1\\&#10;x+1=\sqrt{-1}\vee x+1=-\sqrt{1}\\&#10;x=-1+i \vee x=-1-i&#10;
3 0
3 years ago
James deposited $575 into a bank account that earned 5.5% simple interest each year. If no money was deposited into or withdrawn
Basile [38]
The answer is $654.06.
5.5% of $575 is $31.63.  575 x 0.055 = 31.63
This means that in one year he earns $31.63. In two years it will be $63.25 (31.63 x 2 = 63.25)
Then in half a year it will be $15.81 (31.63/2 = 15.81)
Finally add 15.81 and 63.25 to get $79.06 which you then add to the initial $575 to get the total amount earned in 2 1/2 years which is $654.06.
6 0
3 years ago
Read 2 more answers
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