Answer:
Step-by-step explanation:
C=pi*3 Given
Generally C = 2*pi*r so we need to solve for r
3 pi = 2*pi * r Divide by 2pi
3 pi/2pi = r
r = 1.5
Area = pi r^2
Area = pi * 1.5^2
Area = 2.25 pi
If you need a 1 number answer
Area = 7.065
Answer:
<u><em>(7.04/44)*7</em></u>
<u><em>7*(7.04/44)</em></u>
Step-by-step explanation:
you have to find the cost of each individual marker:
$7.04/44= .16 <em>(Checked it on a calculator)</em>
then you multiply .16 by 7 because each marker costs 16 cence and you need to find the total cost of 7 markers so your equation should look like:
#1 way to write it: (7.04/44)*7
#2 way to write it: 7*(7.04/44)
Answer:
52.5
Step-by-step explanation:
Hope i helped!! :D
Answer:
3x+3
Step-by-step explanation:
You would just add the three sides so you would get x-3+x+x+6 and when you simplify you would get 3x+3 which would be the answer
To work out who the unknowns in the room are, we can establish that c = p+ 9
c + p = 25. The unknowns in the room are there the total number of
parents in the room, and the total number of teachers in the room.
