Quick Check
Which statements are true about the area of a circle? Check all that apply.
O Area = n d.
Area = ar2
The area formula can be found by breaking apart the circle and forming a triang
The area formula can be found by breaking apart the circle and forming a parall
The area of a circle is in square units.

How do i do this activity, is appreciated

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.