Answer:
![m=\frac{1}{3}+\frac{30}{n}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B3%7D%2B%5Cfrac%7B30%7D%7Bn%7D)
Step-by-step explanation:
![\frac{m}{5}-\frac{6}{n}=\frac{1}{15} \\ \\ \frac{m}{5}=\frac{1}{15}+\frac{6}{n} \\ \\ m=\frac{1}{3}+\frac{30}{n}](https://tex.z-dn.net/?f=%5Cfrac%7Bm%7D%7B5%7D-%5Cfrac%7B6%7D%7Bn%7D%3D%5Cfrac%7B1%7D%7B15%7D%20%5C%5C%20%5C%5C%20%5Cfrac%7Bm%7D%7B5%7D%3D%5Cfrac%7B1%7D%7B15%7D%2B%5Cfrac%7B6%7D%7Bn%7D%20%5C%5C%20%5C%5C%20m%3D%5Cfrac%7B1%7D%7B3%7D%2B%5Cfrac%7B30%7D%7Bn%7D)
The correct answer is B: 4/45
reasoning:
how to get the answer is simple. first you have to find a common factor. the only common factor in this chart of 15 is 45. even from then you have an obvious answer and can eliminate all other possible answers. :)
Answer:
a)5:2
b)14
c)17
Step-by-step explanation:
The ratio for babies to nursery workers is 5:2
To find the answer to b, we find how much you have to multiply 2 by to get 35, which is 7 and multiply that by the number of workers, 2, so you need 14 workers
To find the answer to c multiply 2 bye 3.5 to get 7 and multiply 5 by 3.5 to get 17.5 now rounf down so the answer to c is 17
1)16^2 or 4^4
2)3^2
3)4^2
4)5^2
5)15^2
6)14^2
Answer:
y - 4 = -(x - h)^2
Step-by-step explanation:
We begin with the stock function y = x^2. Its graph is a parabola with vertex at (0, 0) and opening up. The more general vertex form of the graph is
y - k = a(x - h)^2, where the point (h, k) is the vertex and 'a' determines the direction of opening as well as by how much the parabola is stretched vertically.
In this problem the vertex is (6, 4); that is, the vertex is shifted to the right by 6 units and upward from there by 4 units. The coefficient 'a' is -1, indicating that the graph opens downward.
So we have the equation y - 4 = -(x - h)^2. Without more information we cannot tell whether the graph is stretched vertically or not.