the two companies with top revenues in the fortune 500 list for 2012 were Exxon Mobil and Walmart. Their revenues together totaled $919.1 billion. Exxon mobile revenues were $19.3 billion less than...

the two companies with top revenues in the fortune 500 list for 2012 were Exxon Mobil and Walmart. Their revenues together totaled $919.1 billion. Exxon mobile revenues were $19.3 billion less than...

Express the lines given by px + 5y = q and 3x − qy = 5q, (q ≠ 0), in the y = mx + c form. b Hence, determine the values of p and q so the system of equations px + 5y = q 3x...

A music player that normally sells for $90 is on sale for $75. What is the percent discount on the player?

a plain hamburger requires one ground beef patty and a bun. A cheeseburger requires one ground beef patty, one slice of cheese, and a bun. A double cheeseburger requires two ground beef patties, two...

let X represent the missing number show your work

Let X represent the number show your work

Let x represent the number, write an equation for the sentence, and then solve

The product of 2 and a number increased by 6 is -24

I think this is applications involving systems of linear equations please help me solve this please please This is the follow up questions.. a. What is the cost of each brand of digital cameras? b...

the property tax on a $250000 house is

solve the problem by writing and solving a linear equation.

A car engine running at a temperature of 80◦C is then switched off and begins to cool according to Newton’s Law of Cooling. The ambient temperature is 15◦C, and after exactly 18 minutes...

i need help solving this problem because I have trouble understanding theses kind of word problems

you have to find the number of patents for each company

how do I write the problem?

After 7 hours of burning, a candle has a height of 24.9 centimeters. After 18 hours of burning, its height is 21.6 centimeters.

in 1875 the number of high school dropouts in a country was 5217 thousand. by 2003, this number has decreased to 3118 thousand. find and interpret the average rate of change per year in the number...

a basketball team played 62 games. They won 34 more than they lost. How many games did they win?

You have a total of $10,000 to invest in two simple interest accounts. On one account the annual simple interest rate is 3.5%. On the second account the annual simple interest rate is 7.5%. If you...

Need help writing this into an equation to solve.