A cylinder wedding cake which consists of different sizes with a fixed height of 7cm and placed one on top of the other. Given that the circumference of the top most cake is 18(22/7). The radius of each subsequent cake is increased by 3 cm from the top of it. The volume of the bottom most cake is 3087(22/7) cm³. Find a) the height, in cm, of the wedding cake, b) the total circumference, in cm, of the wedding cake.​

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999

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?