Answer:
(16, 11) or ( 16, 10 )
Step-by-step explanation:
Answer:
I think it is $156
Step-by-step explanation:
Multiply the numbers
Answer:
![-\frac{5}{4} =x](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B4%7D%20%3Dx)
Step-by-step explanation:
We first need to bring x up into the numerator. I will find common denominators by multiplying both sides by each denominator.
![\frac{x(3x+5)}{1} *\frac{3}{x} =\frac{-3}{3x+5}*\frac{x(3x+5)}{1}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%283x%2B5%29%7D%7B1%7D%20%2A%5Cfrac%7B3%7D%7Bx%7D%20%3D%5Cfrac%7B-3%7D%7B3x%2B5%7D%2A%5Cfrac%7Bx%283x%2B5%29%7D%7B1%7D)
This will eliminate both denominators and leave me with
after I simplify the parenthesis.
Now I will solve the equation for x by subtracting 9x from both sides.
![9x-9x+15=-3x-9x\\15=-12x](https://tex.z-dn.net/?f=9x-9x%2B15%3D-3x-9x%5C%5C15%3D-12x)
Then divide by the coefficient of x.
![\frac{15}{-12}=\frac{-12x}{-12}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B-12%7D%3D%5Cfrac%7B-12x%7D%7B-12%7D)
![-\frac{5}{4} =x](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B4%7D%20%3Dx)
Alright.
So, we have 2185 student in Rose.
Lily School has 307 more students than Rose, so Lily has,
2185 + 307 = 2492 Students in Lily School.
Since question a. is asking you to round off to the nearest ten, your answer to part a is 2490.
For part b. add 2185 and 2490.
2185 + 2490 = 4675 students.
The questions want you to round to the nearest hundredth, so,
4700 is the answer to part b.