subject

Mathematics, 21.08.2020 19:01 120175

A+B = 20
B+C= 30
C+ A= 40
C =?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 23:50

Determine the area of a triangle with (see picture below)

Answers: 1

question

Mathematics, 22.06.2019 01:00

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

Answers: 1

question

Mathematics, 22.06.2019 04:00

Determine if this is a solution to the system

Answers: 1

question

Mathematics, 22.06.2019 04:30

Since we have computer algebra systems that can solve polynomial division problems for us, why is it necessary to learn how to do these things by hand?

Answers: 1

You know the right answer?

A+B = 20
B+C= 30
C+ A= 40
C =?...

Questions

question

Social Studies, 16.09.2019 19:30

Which of the following statements best describes the meaning of suburban decay...

question

Mathematics, 16.09.2019 19:30

What does e^-infinity equal? and what does e^infinity equal?...

question

Chemistry, 16.09.2019 19:30

How many moles of mgsio3 are in 193g of the compound?...

question

History, 16.09.2019 19:30

Approximately how many free americans remained loyal to the british during the war?...

question

Chemistry, 16.09.2019 19:30

The process in which liquid water changes into gas is called...

question

Geography, 16.09.2019 19:30

If you were looking for soil with only extremely small particles, which particle would you want to avoid having in the soil? dust sand

question

Mathematics, 16.09.2019 19:30

Asquare piano has a area of 197 square feet how long is each side of the piano...

question

Social Studies, 16.09.2019 19:30

The is based on a set of cause-and-effect linkages between internal and external performance, and in this fashion, defines the key performance measur...

question

Physics, 16.09.2019 19:30

Scientists are drilling a hole in the ocean floor to learn more about the earth's history. currently, the hole is in the shape of a cylinder whose vo...

question

Mathematics, 16.09.2019 19:30

A24 inch board is cut into 3 pieces so that the second piece is twice as long as the first and the third is 3 times as long as the first puece. if x r...

question

Chemistry, 16.09.2019 19:30

"you are asked to classify an exocrine gland found in the skin based solely on the chemical analysis of its product, which turns out to be a hypotonic...

question

Computers and Technology, 16.09.2019 19:30

Finn designs and sells screen-printed t-shirts. he is reviewing sales data from previous years to decide which colors are the most popular, and would...

question

Business, 16.09.2019 19:30

Identify which qualitative characteristic of accounting information is best described in each item below. (do not use relevance and faithful represent...

question

Social Studies, 16.09.2019 19:30

Jonas is arrested for the criminal offense of attacking and injuring a neighbor in the neighbor's front yard. after the arrest, he is concerned about...

question

History, 16.09.2019 19:30

Based on what you have learned about the changes in egyptian politics and society, what might indicate that ptahhotep lived during the time of the pro...

question

Social Studies, 16.09.2019 19:30

Arianna has been drinking coffee daily for the past ten years. she says she needs the caffeine to stay awake in her classes and simply to get through...

question

Business, 16.09.2019 19:30

The philosophical methods of moral reasoning suggest that once we have ascertained the facts, we should ask ourselves certain questions when trying to...

question

Chemistry, 16.09.2019 19:30

Phosphorus pentachloride decomposes according to the chemical equation pcl5(g)↽−−⇀pcl3(g)+cl2(g)kc=1.80 at 250 ∘c a 0.157 mol sample of pcl5(g) is inj...

question

Computers and Technology, 16.09.2019 19:30

Acompany has developed a new computer microprocessor whose average lifetime is unknown. in order to estimate this average, 300 microprocessors are ran...

question

English, 16.09.2019 19:30

The adage, "there is no such thing as a free lunch," is used to illustrate the principle that select one: a. goods are scarce. b. people face tradeof...

More questions: Mathematics Another questions

Questions on the website: 13722361