The answer is 160 children’s tickets were sold that day
Answer: A
Step-by-step explanation:
Letting
,
![x=\sqrt{y}-5\\\\x+5=\sqrt{y}\\\\y=(x+5)^{2}](https://tex.z-dn.net/?f=x%3D%5Csqrt%7By%7D-5%5C%5C%5C%5Cx%2B5%3D%5Csqrt%7By%7D%5C%5C%5C%5Cy%3D%28x%2B5%29%5E%7B2%7D)
Also, the domain of an inverse is the same as the range of the original function, so the range is ![x \geq 0](https://tex.z-dn.net/?f=x%20%5Cgeq%200)
Answer:
the answer is c because it can be either greatly increased or decreased
Answer:
14.13 m^2
Step-by-step explanation:
Formula for area:
3.14*r^2
To find the radius(r), you do diameter(d)/2:
9/2=4.5
3.14*4.5^2=14.13 m2