If 7.29 ÷ 9 = 0.81, then the quotient of 7.29 ÷ 90 is use place value reasoning to explain the placement of the decimal point.

Plzzzzzzzzzzzzzzzzzzzzzzzzz will give brainliest

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Which table represents a linear function? i'll give brainliest to first answer ^'^