After 6 months the simple interest earned annually on an investment of $3000 was $811. find the interest rate to the nearest tenth of a percent.

52.1%

54.1%

0.541%

0.5%

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

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?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.