Nhich statements are true about the circle shown below? Select two options.
r= 31.4 cm
The diameter is 31.4 centimeters.
The diameter is half the radius.
The circumference can be found by multiplying 2()(31.4).
The circumference in terms of is 62.8.
The distance around the circle is approximately 98 centimeters.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which expression is equivalent to -5(3x - 6/7)

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212