What is the diameter of circle of area 3850

70

Step-by-step explanation:

Area of a circle is

A = pi × r²

3850=pi × r²

Square root (3850÷pi) = r

35 = r

Diameter is twice the radius, so multiply by two.

D = 70

well if you back figure it I got ABOUT 70 for the diameter. I wasn't sure if it needed rounding or not since the question did not specify. hopefully this is correct and helps!

1 3 5

step-by-step explanation:

i took the test: )

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: