Will give points and brainliest

the rectangles are similar.

what scale factor was applied to the first rectangle to get the resulting image?

enter your answer as a decimal

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?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)