6.40 litres of air contains 5.00 litres of nitrogen and 1.34 litres of oxygen.

Work out the percentage of air that is:

a. nitrogen b. oxygen c. other gases

What is the product of 1,597 x 7 they want me to show the work

For the past 40 days, Naomi has been recording the number of customers at her restaurant between 10 am and 11 am. During that hour, there have been fewer than 20 customers on 25 out of the 40days. A.

Dan Miller bought a new Toyota truck for $28,000. Dan made a down payment of $6,000 and paid $390 monthly for 70 months. What is the total finance charge?

Qué será un continente a otro

kelly i s making sandwiches to sell at the football game's concession stand. She has 4 3/8 ounces of roast beef. Each sandwich has 3/4 ounce of roast beef. How many sandwiches can kelly makes?

Work out 2 3 14 + 3 4 14

Suppose your child takes a standardized test in mathematics and scores in the 96th percentile. What does this percentile mean? Can you say your child passed the test? Explain

Side B C is 10 inches long, and Side A B is StartRoot 300 EndRoot inches long. What is the length of Side A C? 14 in. StartRoot 200 EndRoot in. StartRoot 290 EndRoot in. 20 in.

A Gentoo penguin can swim at a rate of 17 miles per hour. How many miles can a penguin swim in four hours. Use the expression rt, where r represents rate and t represents time

The graph shows that is translated horizontally and vertically to create the function.