What happens when you multiply both the numerator and denominator of a fraction by 4? clear check the number in the denominator increases by 4. the new fraction has the same value as the original fraction but it has 4 times as many parts. the number in the numerator decreases by 4. nothing happens. the number of parts stays the same.

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm