Let n represent the number.
.. (n -9)^2 = n -3 . . . . . the square of 9 less than the number is 3 less than the number
.. n^2 -18n +81 = n -3
.. n^2 -19n +84 = 0
.. (n -7)(n -12) = 0
.. n = 7 or 12
The number could be 7 or 12.
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Check:
.. (7 -9)^2 = (-2)^2 = 4 = 7 -3 . . . . answer checks OK
.. (12 -9)^2 = 3^2 = 9 = 12 -3 . . . . answer checks OK
Answer:
4,357.30
Step-by-step explanation:
because 2 is going to go up because of the 5 because it is 5 or above and you give it a show and 4 or below keep low.
But there is a lot more sayings here is some more
5 or more raise the score 4 or less let it rest
5 to 9 go up the vine 0 to 4 slide to the floor
Have a good day:)
Answer:
46
Step-by-step explanation:
Answer:
Rounded to the nearest tenth: 2,252.5
Step-by-step explanation:
This number can't be a whole number since there is a decimal.
y+1=2x-3
y=2x-4
2x-3=y+1
2x-4=y
y=2x-4
2y+2=4x-6
2y=4x-8
y=2x-4
They are all the same: y=2x-4
