HELP ME Pleases??I need this ASAP please helpp me with this 3 Questions :) 1)A cylindrical container of radius 4cm and height 15cm is half filled with water. Find the volume of water in the container .Give the answer correct to 3 significant figures.

2)A can is a cylinder of radius 3.4cm . It is completely filled with 233cm³ of orange juice. Find the height of the can. Give the answer correct to 3 significant figures.

3)A lampshade is in the form of cylinder of radius 11cm .It is open at both ends. The total surface area of lampshade is 1200cm² . Find its height .Give your answer correct to 3 significant figures.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset