Circle q has a circumference of approximately 50 centimeters. what is the approximate length of the diameter, d? use 3.14 for . round to the nearest tenth of a centimeter. 4.0 centimeters 8.0 centimeters 15.9 centimeters 31.8 centimeters

Third option.

Step-by-step explanation:

The circumference of a circle can be calculated with this formula:

Where "d" is the diameter of the circle.

In this case, we know that Circle Q has a circumference of approximately 50 centimet. Therefore, we must substitute the value of the circumference into the formula and solve for "d" (Using ).

Then, rounded to the nearest tenth of a centimeter, the diameter is:

if x decreases by 4 then y increases by 10

step-by-step explanation:

seems like d

step-by-step explanation: