Jack plots points showing equivalent ratios on the coordinate plane below. Mc016-1. Jpg Which ordered pair, if plotted above, would represent a ratio that is equivalent to those shown? (1, 9) (3, 9) (4, 18) (5, 18).

How do i do this? i don’t understand

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.

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.