18-11-2014
Mathematics

Answered

River C is 300 Miles Longer than River D. If the sum of their lengths is 5,570 miles, what is the length of each river?

Answer :

18-11-2014

[tex]x-\ length\ of\ river\ D\\ x+300-\ length\ of\ river\ C\\\\ 5570=x+x+300\\ 5570=2x+300\ \ \ | subtract\ 300\\5270=2x\ \ \ | divide\ by\ 2\\x=2635\\\\ River\ C\ is\ 2935miles\ long\ and\ river\ D\ 2635\ miles\ long.[/tex]

Answer Link

Other Questions

How do i solve this problem 16/8-2/9 ?

Applying Trigonometric Ratios to All Triangles: Mastery TestIvy is running errands for her mother. She bikes along straight paths to the supermarket, the bank,

Read the excerpt from Roosevelt's Executive Order No. 9066."I hereby authorize and direct the Secretary of War... whenever he or any designated Commander deems

What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point [tex]\((-3,1)\)[/tex]?A. [tex]\( y - 1 =

Gloves are always mandatory when using cavicide True or False

Comparing Stories and Poems-Quiz-Level Frefrigerator.Joseph pried the lid off the pickled vegetables. "Ugh,this kimchi smells worse than your breath."Megan roll

x and y are variables and values - you can get it from the user as input. Mathematical representation xy means x times y. compute the above and store the result

Keynes's key belief is increases in ________ is what keeps aggregate demand adequate and savings on the rise.

Select the correct answer.Gary bought a gift for his friend and is having it gift wrapped at the store. The wrapping paper comes in four patterns: floral, spira

Gina is told by her older sister that coconut oil would help her hair grow longer before she has to take her senior class pictures. Gina really wants longer hai

Describe the differences between the formal and informal justice systems. Is it fair to treat some offenders informally?

Which sentence does not contain any errors in comma usage? A. This long tiring and sweaty hike is no fun any more. B. This is the best, and most interesting tri

Thirty is 12% of what number?

Write 8 as an improper fraction with a denominator of 4?

The elimination of waste is the primary function of the __________.

Ella has 4 trading cards. Conner has 8 trading cards. how many times more cards does Conner have than Ella?

Which type of air mass is likely to bring warm, dry air? A. continental polar B. maritime polar C. continental tropical D. maritime tropical

A main reason the Age of Revolutions failed to achieve widespread change in Europe was

why is sparta better than athens? please include 2 reasons why and details.

In "Ooka and the Honest Thief," why does Gonta leave a portion of rice in the rice shop every night? A. He is paying back what he has stolen. B. He is trying