subject

Mathematics, 22.09.2019 17:50 Cheflulu5727

The sum of twice a number and another number is 24. the difference of twice the first number and the other number is 12. which system would model this situation, and what is the solution?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:30

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Answers: 2

question

Mathematics, 21.06.2019 20:40

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Answers: 1

question

Mathematics, 21.06.2019 22:00

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Answers: 3

question

Mathematics, 21.06.2019 23:00

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Answers: 2

You know the right answer?

The sum of twice a number and another number is 24. the difference of twice the first number and the...

Questions

question

English, 25.09.2019 01:30

Which analogy below matches the following word pair? ( whatch for parts of speech) imminent: certaintly: : adj. n. a) torrential: abundant. b) ign...

question

Advanced Placement (AP), 25.09.2019 01:30

Give a specific example of how the concept of distance-decay applies to the customer base for a retail store....

question

Health, 25.09.2019 01:30

Identify the accurate generalization about the relationship between geography and housing patterns...

question

English, 25.09.2019 01:30

Which of the following statements is correct? a.) supporting sentences should "prop up" a topic sentence, while topic sentences should relate t...

question

Chemistry, 25.09.2019 01:30

Agas is confined in a 0.3m diameter cylinder by a piston, on which rests a weight. the mass of the piston is 85 kg. the local acceleration of gravity...

question

Biology, 25.09.2019 01:30

Which statement correctly uses the model to explain how mitosis maintains genetic continuity ?...

question

Social Studies, 25.09.2019 01:30

Ginny and latroya are at the bookstore together, and ginny is browsing in the "self-" section. latroya tells her not to bother with the books there, b...

question

Biology, 25.09.2019 01:30

In the liver, detoxifying enzymes are localized in what organelle? in the liver, detoxifying enzymes are localized in what organelle? lysosomes mito...

question

Chemistry, 25.09.2019 01:30

Distinguish between distillation and humidification from a mass transfer point of view. refer to equimolar and unimolecular diffusion for distillation...

question

Mathematics, 25.09.2019 01:30

Slope-intercept form hw i'm not sure how to do this just with 1 and i can get the rest by example

question

Chemistry, 25.09.2019 01:30

Afurnace consists of a 100 cm thick brick wall chamber in which gaseous material is combusted. the air surrounding the furnace chamber is at ambient t...

question

Chemistry, 25.09.2019 01:30

Make a list of 3 major components in your computer. for each component identify the specific material used (search the internet for this). explain, in...

question

Physics, 25.09.2019 01:30

Achild slides down a slide on the playground and her hair starts to stand on end. what happened?...

question

Chemistry, 25.09.2019 01:30

1.00 kg of ice at -10 °c is heated using a bunsen burner flame until all the ice melts and the temperature reaches 95 °c. a) how much energy in kj is...

question

Mathematics, 25.09.2019 01:30

Silas has grades of 73 in english 80 in german and 89 in geometry what grade must he receive in history to have an avrage of 85 for these four classes...

question

Social Studies, 25.09.2019 01:30

Sorry for the question, but is my name (haykez) common in your country?...

question

Chemistry, 25.09.2019 01:30

Ozone is sometimes used as a disinfectant for drinking water (e. g. the dallas east side water treatment plant). ozone is highly reactive and will ina...

question

Mathematics, 25.09.2019 01:30

For a concert, mark arranged chairs in 55 rows. he placed 150 chairs in each row. 1. how many chairs did he use? 2. if he removed 13 rows...

question

Chemistry, 25.09.2019 01:30

Astream consisting of 44.6 mole% benzene and 55.4% toluene is fed at a constant rate to a process unit that produces two product streams, one a vapor...

question

Mathematics, 25.09.2019 01:30

If bert had 3 cents more he would have twice as much as georgia. if he had 4 cents less, he would have the same amount. how many c...

More questions: Mathematics Another questions

Questions on the website: 13722360