if a propane tank has the shape of a cylindrical tank with a height of 4.2m and a radius of 1.3m how many cubic metres of propane is in the tank if it's only 50% full

Which of the following statements is false? Select all that apply. All trapezoids are parallelograms. All parallelograms are trapezoids. All squares are rectangles. All rhombuses are rectangles. All rectangles are squares.

John is filling a bathtub that is 18 inches deep. He notices that it will take 2 minutes to fill the tub with three inches of water.

8 The molecular weight of sodium chloride, NaCl, is 58.44 - mol How many moles of salt are in 13.8 g of sodium chloride? Express the answer using 3 significant figures. mol

On graph paper, draw four different rectangles that each have an area of 24 square units. Then find the perimeter of each one.

Which number should be added to both sides of the equation to complete the square x^2-10x=7

33 1/3 in simplest form

Use inductive reasoning to find the remaining numbers in the pattern. 2,5,10,17,26,37,?,?

The dot plot show the number of emails aaron sent his cousin each week

Mike works T cheesecake king. he earns $11 per hour as a busboy.

The value of a machine when new is £8000. The value depreciates by 10% each year. Work out its value after 3 years