Answer:
-15 plus or minus the square root of 65 all over 4 (All over means fraction)
Answer:
20
Step-by-step explanation:
The area of a circle is equal to pi*radius^2
We can then write this as
314.1592=π*r^2
We then divide pi to get
100=r^2
take the square root and you find that the radius equals around 10
The diameter is always equal to the radius times two which means that the diameter is 20
hope this helps
Answer:
1by 20
Step-by-step explanation:
no of digit by no of sides
Answer:
C
Step-by-step explanation:
Add all the schools together, then divide by 5
5805/5
we have
<u>The system of equations</u>
-------> equation 
-------> equation 
Substitute equation in equation
subtract 
both sides
Divide by 
both sides
the solution is the point 
therefore
the answer is
the solution to the system of equations is the point
