The function c=1.50(n-2)+5.50 reresents the cost c in dollars of printing n invitations. which of the following is not true?

a) each invitation costs $5.50 to print.
b) for each additional invitation, it costs an extra $1.50 to print.
c) one cannot print just one invitation.
d) the cost depends on the number of invitations printed.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Max 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 the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)