Round 33269 to the nearest ten thousand

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1