Hi there, 23*3=69, you can't go over 69. So, 3 can go into 70 about 23 times, but if you want to me more specific it would be 23.3 times.
B
In quadrant 2, the x values are negative and the y values are positive
Answer: The value of x= 270
Step-by-step explanation:
Given: Willy Wonka has x chocolate bars in his factory.
Chocolates he gave = ![\dfrac13 x](https://tex.z-dn.net/?f=%5Cdfrac13%20x)
Remaining chocolates = ![x-\dfrac{x}{3}=\dfrac{2x}{3}](https://tex.z-dn.net/?f=x-%5Cdfrac%7Bx%7D%7B3%7D%3D%5Cdfrac%7B2x%7D%7B3%7D)
Half of the remaining chocolate bars = ![\dfrac12\times\dfrac{2x}{3}=\dfrac{x}{3}](https://tex.z-dn.net/?f=%5Cdfrac12%5Ctimes%5Cdfrac%7B2x%7D%7B3%7D%3D%5Cdfrac%7Bx%7D%7B3%7D)
Now , Chocolate left ![x-\dfrac{x}{3}-\dfrac{x}{3}=\dfrac{3x-2x}{3}=\dfrac{x}{3}](https://tex.z-dn.net/?f=x-%5Cdfrac%7Bx%7D%7B3%7D-%5Cdfrac%7Bx%7D%7B3%7D%3D%5Cdfrac%7B3x-2x%7D%7B3%7D%3D%5Cdfrac%7Bx%7D%7B3%7D)
As per given , ![\dfrac x3=90](https://tex.z-dn.net/?f=%5Cdfrac%20x3%3D90)
![\Rightarrow\ x=90\times3=270](https://tex.z-dn.net/?f=%5CRightarrow%5C%20x%3D90%5Ctimes3%3D270)
Hence, the value of x= 270
![\qquad\qquad\huge\underline{{\sf Answer}}](https://tex.z-dn.net/?f=%5Cqquad%5Cqquad%5Chuge%5Cunderline%7B%7B%5Csf%20Answer%7D%7D)
Let's solve ~
![\qquad \tt \dashrightarrow \:\tt(6x {}^{4} −2x {}^{3} +7x {}^{2} −x) + ( 7x {}^{4} + 2x {}^{3} −5x + 7)](https://tex.z-dn.net/?f=%5Cqquad%20%5Ctt%20%5Cdashrightarrow%20%5C%3A%5Ctt%286x%20%7B%7D%5E%7B4%7D%20%E2%88%922x%20%7B%7D%5E%7B3%7D%20%20%2B7x%20%7B%7D%5E%7B2%7D%20%E2%88%92x%29%20%2B%20%28%207x%20%7B%7D%5E%7B4%7D%20%2B%202x%20%7B%7D%5E%7B3%7D%20%E2%88%925x%20%2B%207%29)
![\qquad \tt \dashrightarrow \:\tt6x {}^{4} −2x {}^{3} +7x {}^{2} −x + 7x {}^{4} + 2x {}^{3} −5x + 7](https://tex.z-dn.net/?f=%5Cqquad%20%5Ctt%20%5Cdashrightarrow%20%5C%3A%5Ctt6x%20%7B%7D%5E%7B4%7D%20%E2%88%922x%20%7B%7D%5E%7B3%7D%20%20%2B7x%20%7B%7D%5E%7B2%7D%20%E2%88%92x%20%2B%20%207x%20%7B%7D%5E%7B4%7D%20%2B%202x%20%7B%7D%5E%7B3%7D%20%E2%88%925x%20%2B%207)
Now, move all like terms aside :
![\qquad \tt \dashrightarrow \:6 {x}^{4} + 7 {}x^{4} - 2 {x}^{3} + 2 {x}^{3} + 7 {x}^{2} - x - 5x + 7](https://tex.z-dn.net/?f=%5Cqquad%20%5Ctt%20%5Cdashrightarrow%20%5C%3A6%20%7Bx%7D%5E%7B4%7D%20%20%2B%207%20%7B%7Dx%5E%7B4%7D%20%20-%202%20%7Bx%7D%5E%7B3%7D%20%20%2B%202%20%7Bx%7D%5E%7B3%7D%20%20%2B%207%20%7Bx%7D%5E%7B2%7D%20%20-%20x%20-%205x%20%2B%207)
Add the like terms ~
![\qquad \tt \dashrightarrow \:13 {}x^{4} + 7 {x}^{2} + 6x + 7](https://tex.z-dn.net/?f=%5Cqquad%20%5Ctt%20%5Cdashrightarrow%20%5C%3A13%20%7B%7Dx%5E%7B4%7D%20%20%20%2B%207%20%7Bx%7D%5E%7B2%7D%20%20%20%2B%206x%20%2B%207)
1/5 or 1/25 is what i think if i get it wrong i aplogize for getting you the wrong answer