Answer:
24 i think
Step-by-step explanation:
I evaluated using he given value
1) f(x) + g(x)
= 7√x + 4 + 2√x - 2
= √x(7 + 2) + 2
= 9√x + 2 [ Final Answer ]
2) f(x) - g(x)
= 7√x + 4 - (2√x - 2)
= 7√x + 4 - 2√x + 2
= √x(7 - 2) + 6
= 5√x + 6 [ Final Answer ]
Hope this helps!
The correct answer is m=-2 (slope) and b=4 (y-intercept).
Answer:
Ratio of sweaters to dresses = 8 : 5
Sum of ratios = 13
Let number of sweater + dresses = x
![number \ of \ sweaters = \frac{8}{13} *x\\\\24 = \frac{8}{13}*x\\\\x = \frac{24*13}{8} = 3*13 = 39](https://tex.z-dn.net/?f=number%20%5C%20of%20%5C%20sweaters%20%3D%20%5Cfrac%7B8%7D%7B13%7D%20%2Ax%5C%5C%5C%5C24%20%3D%20%5Cfrac%7B8%7D%7B13%7D%2Ax%5C%5C%5C%5Cx%20%3D%20%5Cfrac%7B24%2A13%7D%7B8%7D%20%3D%203%2A13%20%3D%2039)
![number \ of \ dresses = 39 - 24 = 15](https://tex.z-dn.net/?f=number%20%5C%20of%20%5C%20dresses%20%3D%2039%20-%2024%20%3D%2015)
Answer:
Step-by-step explanation:
221