Answer: 20,-13
Step-by-step explanation:
We can rewrite the problem as an equation. This equation is x(x-7)=260 (x being the mystery number). We can simply this into x^2 -7x=260. We can then rewrite this as x^2 -7x -260=0. We need to find the roots of this quadratic, which are -13 and 20. You can find this by factoring the quadratic.
R = 7
Solving for the circumference first,
C = 2(π)(r)
C = 2(π)(7)
C = 14(π)
C = 43.96
You would need to round up to 44 then.
The area of a circle is
A = π(r²)
A = π(7²)
A = π(49)
A = 153.86
You would round up to 154.
Circumference = 44
Area = 154
Answer:8
Step-by-step explanation:
Distance = √{(x1-x2)^2+(y1-y2)^2}
=√(64+0)
=8
Answer:
WOuld you happen to have picture of the eqution?
Step-by-step explanation:
0.05312869 thats the answer
