johanaestrada2p2pzx2 johanaestrada2p2pzx2

17-01-2018
Mathematics

contestada

The area of a certain desert (Desert 1) is nine times the area of another desert (Desert 2). If the sum of their areas is 40,000,000 square miles, find the area of each desert.

Respuesta :

28-01-2018

x= Desert 2
y= Desert 1 = 9x (because it is 9 times the area of Desert 1)

Add the two areas together.

x + 9x = 40,000,000
10x = 40,000,000
Divide both sides by 10
x= 4,000,000 sqr mi=area of Desert 2

9x= area of Desert 1 = y
9(4,000,000)= 36,000,000 sqr mi

Answer Link

Otras preguntas

Which option best describes the organization of ideas in paragraph 1? cause and effect problem and solution compare and contrast chronological order PLEASE HEL

need help on this question!!! solve for x

Two different antibiotics can be used to treat an infection. Treatment with antibiotic 1 is known to be successful 80% of the time. This treatment costs $80. An

PLEASE HELP ASAP, I WILL MAKE U BRAINLIEST The graph shows the normal distribution of the length of similar components produced by a company with a mean of 5 c

What are the characteristics of argumentative writing?

will calazime cream get rid of stretch marks

Given: m TP = 70° m∠EPT = 54° Find: Angles of △SPT

If a girl calls you " bub " does that mean you have been friend zoned?

will mark brainliest pleassse help someone Pyramid A is a square pyramid with a base side length of 9 inches and a height of 10 inches. what is the volume

In a standard normal distribution 95% of all data is within +/- ______ standard deviations of the mean