Use the distance formula to find the distance between the points (-3,8) and (-4,-1). round to the nearest hundredth if necessary.

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Acircle has a circumference of 7.850 units. what is its radius?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)