Answer:
Step-by-step explanation:
strategy: find the distance of the two points, take half of that, b/c that will be the radius, Then use the area of a circle formula to find the answer
P1 = (1,-1) in the form (x1,y1)
P2= ((3,3) in the form (x2,y2)
dist = sqrt [ (x2-x1)^2 + (y2-y1)^2 ]
dist = sqrt [ 3 -1 )^2 + 3-(-1)^2 ]
dist = sqrt [ 2^2 + 4^2 ]
dist = sqrt [ 4 + 16 ]
dist = sqrt [20]
r = 
/2
area of circle = 
area of circle = ( /2)^2
area of circle = ( /2)( /2)
area of circle = (20 / 4)
area of circle = 5
area of circle = 5
Answer:
7a
Step-by-step explanation:
You would just add the two numbers and put the a in front of the answer. It would be 2 + 5 (which is 7) then put the a after the 7.
The answer is A, this is because as the amount of toppings increases so does the price increase proportionally.
The length of the apothem is equal to 7.46in
Data;
- Angle = 15 degree
- s = 4 inches
- length of apothem
<h3>Length of an Apothem</h3>
This can be calculated using the formula
The length of the apothem is equal to 7.46in
Learn more on length of an apothem here;
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