Equation is (x+2)^2 - x^2 = 7676
solve the equation by first opening the bracket of (x+2)^2 by A^2 + 2AB +C^2
you'll end up with 4x + 4 = 7672
thus x = 1918 and the next number is 1920.
Answer:
450
Step-by-step explanation:
plug 4 into x
25(4) + 350
It is a prime number. 89=1×89 hope it helps
Answer:
8/45
Step-by-step explanation:
Define x to be the value of your fraction:

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When in doubt, you can use your calculator to see which fraction gives you 0.1777777778.
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We multiplied by 10^1 above, because there is 1 repeating digit. The power of 10 we use matches the number of repeating digits.
Answer:
No
Step-by-step explanation: