Mathematics, 13.11.2020 16:50 brandiwingard
1 cubic metre of concrete has a weight of 2400 kg 15% of the concrete is water the rest of the ingredients of concrete are cement, sand and stone the weights of these ingredients are in the ratio 1:2:5 work out the weight of cement, sand and stone in 1 cubic metre of concrete
Answers: 1
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
Mathematics, 21.06.2019 20:30
Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
Answers: 1
Mathematics, 21.06.2019 21:30
Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms
Answers: 1
Mathematics, 21.06.2019 23:00
Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
Answers: 2
1 cubic metre of concrete has a weight of 2400 kg 15% of the concrete is water the rest of the ingre...
Social Studies, 02.02.2022 20:50
English, 02.02.2022 20:50
English, 02.02.2022 20:50
Mathematics, 02.02.2022 20:50
English, 02.02.2022 21:00
Mathematics, 02.02.2022 21:00
Computers and Technology, 02.02.2022 21:00