a square sheet of tin 30cm on a side is to be used to make an open - top box by cutting a small square of tin from each corner and bending up the sides. how large should be the square cut from each corner to make the box's volume as large as possible
A pilot is flying to a destination 700 miles away at a bearing of 105 degrees. The cruising speed of the plane is 500 mile per hour and the the wind is blowing between 20 and 30 miles per hour at a bearing of 30 degrees. At what bearing should the pilot aim the plan to compens...
what is the distance between N(5,2),K(-2,8)
pauline has 35 cups of flour. She makes cakes tht require 2 1/4 cups each. if she makes as many such cakes as she has flour for, how much flour will be left over?
what is 1/5 in base 5?
Urea, (NH2)2CO, is dissolved in 73.5 g of water. The solution freezes at -0.095°C. How many grams of urea were dissolved to make this solution? (Answer must be in grams)
In a mountainous location, the boiling point of pure water is found to be 95°C. How many grams of sodium chloride must be added to 9 kg of water to bring the boiling point back to 99°C? Assume that i = 2. So what will my answer be in grams?
Yes, thanks so much! Irma
Repeated addition is like 4+4+4
Write a word problem for 5 x 2 1/2 which requires the use of repeated addition model.