Mr. sanchez is satisfied with about 65% of the photographs he takes in his job as a wildlife photographer. if t represents the total number of photographs mr. sanchez takes, and k represents the number of photographs he wants to keep, which of these expressions describes the relationship between t and k?

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?

In his stamp album ,jamal has 48 new stamps and 72 used stamps. which ratio can be represented by 3/5