1. Let f (x) = 27° +x-3 and g(x)= x-1. Perform the indicated operation, then find the domain. (-8)(x)
Ox?-4; domain: positive real numbers
O 2x2 - 4; domain: all real numbers
Ox?-4; domain: all real numbers
O 2x2 -2; domain: all real numbers

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.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false