Divide 25/9 and you'll get the decimal 2.7 repeating boom decimal.
Answer:
33
Step-by-step explanation:
Since the ratio is 5:3, there is a difference of 2. Divide 22 with 2 and get 11. Each ratio unit it 11. Multiply 11 with 3 to get 33 girls, and with 5 to get 55 boys
<span>Can someone help me!!!
</span>
7.8
ANSWER
(–4.5, 4.25)
EXPLANATION
The first equation is
![y = - \frac{5}{2}x - 7](https://tex.z-dn.net/?f=y%20%3D%20%20-%20%20%5Cfrac%7B5%7D%7B2%7Dx%20-%207)
This function is in the slope-intercept form
The second equation is:
x + 2y = 4
2y =-x+ 4
![y = - \frac{1}{2}x + 2](https://tex.z-dn.net/?f=y%20%3D%20%20-%20%20%5Cfrac%7B1%7D%7B2%7Dx%20%2B%202)
The graph of the two functions are shown in the attachment.
The point of intersection represents the solution to the system of equations they represent.
The solution is
(–4.5, 4.25)