Answer:
Oh im sorry!!!! but free points are free points
Step-by-step explanation:
Answer:
![\frac{5+-\sqrt{53} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%2B-%5Csqrt%7B53%7D%20%7D%7B2%7D)
Step-by-step explanation:
in the equation given these are the values:
a=1 b= -5 c= -7
if we plug this in the quadratic formula ![\frac{-(-5)+-\sqrt{(-5)^2-4(1)(-7)} }{2(1)}](https://tex.z-dn.net/?f=%5Cfrac%7B-%28-5%29%2B-%5Csqrt%7B%28-5%29%5E2-4%281%29%28-7%29%7D%20%7D%7B2%281%29%7D)
this is simplified to ![\frac{5+-\sqrt{53} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%2B-%5Csqrt%7B53%7D%20%7D%7B2%7D)
hope this helped
Answer:
I will try to help
Step-by-step explanation:
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
1,600
Step-by-step explanation:
C=4.00
A=8.00
C+A=2,350
C=2,350-A
4C+8A=12,400
4(2,350-A)+8A=12,400
9,400-4A+8A=12,400
4A=12,400-9,400
4A=3,000
A=3,000/4
A=750 ADULTS ATTENDED.
C+750=2,350
C=2,350-750
C=1,600 CHILDREN ATTENDED.