Convert. if necessary, round to the nearest tenth. (recall: 1 in. = 2.54 cm) 16 cm a. 4.5 c. 8.5 b. 6.3 d. 6.9

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap