Solving Equations by Rewriting Bases
To solve 493x = 3432x+1, write each side of the
equation in terms of base X = 7.
COMPLETE
Choose the correct equation.
(7) 3x = (732x+1
o (723x = (73) 2x+1
(723x = (74 2x+1
DONE

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 expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|