A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons per minute. After seven minutes, the rain barrel contains 37.5 gallons. Part A: How many gallons of water were initially in the rain barrel? Show or explain your work. Part B: Write an equation in point-slope form to model the number of gallons (y) of water in the rain barrel after (x) minutes. show or explain your work. Part C: If the rain barrel was full of water, how many minutes does it take for the rain barrel to drain so it contains 25 gallons of water? Show or explain your work. D.) What is the total number of minutes it will take to completely empty the rain barrel? Show or explain your work!

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Cone w has a radius of 8 cm and a height of 5 cm. square pyramid x has the same base area and height as cone w. paul and manuel disagree on how the volumes of cone w and square pyramid x are related. examine their arguments. which statement explains whose argument is correct and why? paul manuel the volume of square pyramid x is equal to the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is three times the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is (area of base)(h) = (200.96)(5) = 1,004.8 cm3. paul's argument is correct; manuel used the incorrect formula to find the volume of square pyramid x. paul's argument is correct; manuel used the incorrect base area to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect formula to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect base area to find the volume of square pyramid x.