Answer:
The numbers will be "11 and 12".
i believe
Step-by-step explanation:
x(x + 1) > x + x + 1 + 109 where x and x+1 are the 2 numbers.
x^2 + x > 2x + 110
x^2 - x - 110 > 0
(x - 11)(x + 10) > 0 The critical values are 11 and -10 but number must be natural
So the value of x is 11
The numbers are 11 and 12
Add: <span>(−x^3 + 26x^2 − 7x − 13) + (6x^4 − x^3 +8x + 27)
You may find it easier to write these one above the other:
</span><span> (−x^3 + 26x^2 − 7x − 13)
+ (6x^4 − x^3 +8x + 27)
-------------------------------------------
6x^4 -2x^3 + 26x^2 +x + 14 (answer)
Please note: You should use " ^ " to indicate exponentation.
</span><span>6x4 −2x3 + 26x2 +x + 14 NO
</span><span>6x4 −2x^3 + 26x^2 +x + 14 YES
</span>
The answer is approx 15.73
2.50 / 1.00 = 250% gross margin percentage
1.00 + 0.25 = 1.25
1.25 x 250% = 1.25 x 2.5 = 3.125
the unit selling price needs to be increased by 0.63 cents to $3.13