The point (3/5,4) would lie on the circle if it makes the equation of the circle to be true
Latansha's equation of the circle is wrong
<h3>How to determine her error?</h3>
The given parameters are:
Center = (a,b) = (0,-2)
Radius, r = 7
The equation of a circle is:
![(x - a)^2 + (y - b)^2 = 0](https://tex.z-dn.net/?f=%28x%20-%20a%29%5E2%20%2B%20%28y%20-%20b%29%5E2%20%3D%200)
This gives
![(x - 0)^2 + (y + 2)^2 = 0](https://tex.z-dn.net/?f=%28x%20-%200%29%5E2%20%2B%20%28y%20%2B%202%29%5E2%20%3D%200)
Rewrite as:
![x^2 + (y + 2)^2 = 0](https://tex.z-dn.net/?f=x%5E2%20%2B%20%28y%20%2B%202%29%5E2%20%3D%200)
In Latanya's first step, we have:
![x^2 + (y - 2)^2 = 0](https://tex.z-dn.net/?f=x%5E2%20%2B%20%28y%20-%202%29%5E2%20%3D%200)
By comparing her first step with x^2 + (y + 2)^2 = 0, we can see that her equation is wrong
Hence, Latansha's error is that she determine the equation of the circle, wrongly.
Read more about circle equations at:
brainly.com/question/1559324
Answer: 18 quarters & 15 pennies
Step-by-step explanation:Q + p = 33
0.25q + 0.01p = 4.65
p = 33 - q
0.25 q + 0.01 (33 - q) = 4.65
q = (4.65 - 0.33)/(0.24)
q = 18
p = 33 - 18 = 15
Since she already spent $8 for 2 pounds of the ground coffee, she now has $12 left so then she can only buy only 1 pound of gourmet coffee since she will only have $4 left after buying the first pound.
Answer:
4= 24
5= 30
6= 36
B is $6 per taco
i dont get the last collumn
Answer:
The volume of the cone is ![942cm^3](https://tex.z-dn.net/?f=942cm%5E3)
Step-by-step explanation:
The given cone has a radius of 10 cm and and height of 9 cm.
The volume of a cone is given by:
![V=\frac{\pi r^2h}{3}](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B%5Cpi%20r%5E2h%7D%7B3%7D)
We substitute r=10 and h=9 ,
to obtain:
![V=\frac{3.14*10^2*9}{3}](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B3.14%2A10%5E2%2A9%7D%7B3%7D)
Simplify exponents to get:
![V=\frac{3.14*100*9}{3}](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B3.14%2A100%2A9%7D%7B3%7D)
Simplify:
![V=314*3\\V=942cm^3](https://tex.z-dn.net/?f=V%3D314%2A3%5C%5CV%3D942cm%5E3)
Therefore the volume of the cone is ![942cm^3](https://tex.z-dn.net/?f=942cm%5E3)