Answer:
49
Step-by-step explanation:
64 - 15 = 49. So doing it backwards allows you to see the forwards and the unknown.
8.60232526704 should be your answer.
Hope this helped :)
Answer:
honesty you cant realy use a calculator because you need to meadian mode and range them first
Step-by-step explanation:
<span>A mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling.
</span><span>Mathematical modeling results in formulas that give exact values of real world phenomena over time.</span>
If the center is (0, 0), then there is no side to side or up or down motion. The center is at the origin. The standard form of a circle is (x-h)^2 + (y-k)^2 = r^2. Your h and your k are both 0's, so just fill in and square the radius:
x^2 + y^2 = 64
