$340 is invested in an account with 2.8% interest (APR), compounded quarterly. Write a function that displays the value of the account after tt years, in which the annual growth rate can be derived from the constant in the function. Round all coefficients in the function to four decimal places. In addition, determine the annual growth percentage (APY), accurate to one percent.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.