Answer:
π2,√80,12
Step-by-step explanation:
π2= 6.28
√80= about 8
12=12
Hope I could help!
The equation of circle in standard form is ![(x - 3)^2 + (y - 7)^2 = 16](https://tex.z-dn.net/?f=%28x%20-%203%29%5E2%20%2B%20%28y%20-%207%29%5E2%20%3D%2016)
<h3><u>Solution:</u></h3>
Given that circle having center point (3,7) and the radius r = 4
To find: equation of circle in standard form
<em><u>The equation of circle is given as:</u></em>
![(x - h)^2 + (y - k)^2 = r^2](https://tex.z-dn.net/?f=%28x%20-%20h%29%5E2%20%2B%20%28y%20-%20k%29%5E2%20%3D%20r%5E2)
Where center (h,k) and radius r units
Given that center point (h , k) = (3, 7) and radius r = 4 units
Substituting the values in above equation of circle,
![(x - 3)^2 + (y - 7)^2 = 4^2\\\\(x - 3)^2 + (y - 7)^2 = 16](https://tex.z-dn.net/?f=%28x%20-%203%29%5E2%20%2B%20%28y%20-%207%29%5E2%20%3D%204%5E2%5C%5C%5C%5C%28x%20-%203%29%5E2%20%2B%20%28y%20-%207%29%5E2%20%3D%2016)
Thus the equation of circle in standard form is ![(x - 3)^2 + (y - 7)^2 = 16](https://tex.z-dn.net/?f=%28x%20-%203%29%5E2%20%2B%20%28y%20-%207%29%5E2%20%3D%2016)
The slope cannot be found when only one co-ordinate is given.
One may assume the line is vertical or horizontal
This answer is ambiguous
Dividing fractions is equivalent to taking the reciprocal of the second and multiplying them. In this case, we have 1/2*8/5=8/10=4/5.
Answer:
b. 13
Step-by-step explanation:
163-9=154 to get the amount of people coming
154÷12=12.833 is the amount of tables needed if each seat 12 and 154 people are coming
round up to 13 because you cant have 12.833 tables