subject

Mathematics, 16.09.2021 01:00 DASASDAEDWEDA

If 2x + 5y=21 and x+y=3, then what is the value of x?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Answers: 3

question

Mathematics, 21.06.2019 20:50

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Answers: 3

question

Mathematics, 21.06.2019 23:20

Interpret the following expression (5y^2-7)^3/(2y)^2

Answers: 2

question

Mathematics, 22.06.2019 02:20

Find the measure of anglec in the following triangle

Answers: 1

You know the right answer?

If 2x + 5y=21 and x+y=3, then what is the value of x?...

Questions

question

Social Studies, 27.11.2019 01:31

For your assessment, you will write three journal entries from the point of view of a european who has reached the americas. what are your motivations...

question

Social Studies, 27.11.2019 01:31

For the past three weeks, amin has felt lethargic, had problems sleeping and making decisions, lost pleasure and interest in activities he previously...

question

Physics, 27.11.2019 01:31

If rod cd is rotating with an angular velocity cd = 4 rad/s, determine the angular velocities of rods ab and bc at the instant  = 70, bc is horizon...

question

History, 27.11.2019 01:31

Measured in absolute numbers, the level of immigration during the 1990s into the united states was compared with the levels of previous decades. when...

question

Business, 27.11.2019 01:31

Foster co. adjusted its allowance for uncollectible accounts at year-end. the general ledger balances for the accounts receivable and the related allo...

question

Business, 27.11.2019 01:31

Paul, a new hire in the traffic department of an advertising agency, has little confidence in his ability and believes he only got the job because his...

question

Business, 27.11.2019 01:31

From 2006 to 2010, per capita real gross domestic product (gdp) in the philippines grew an average of 3.16% per year. at that rate, according to the r...

question

Business, 27.11.2019 01:31

Gillette budgeted $200 million in advertising to introduce the fusion razor to male shavers. such expenditures are often made to stimulate the desire...

question

Business, 27.11.2019 01:31

Consider a small landscaping company run by mr. viemeister. he is considering increasing his firm’s capacity. if he adds one more worker, the firm’s t...

question

Business, 27.11.2019 01:31

Medina corp. has a debt-equity ratio of .75. the company is considering a new plant that will cost $125 million to build. when the company issues new...

question

Physics, 27.11.2019 01:31

Amodel airplane of mass 1.2 kg is attached to a horizontal string and flies in a horizontal circle of radius 6.5 m, making 1.6 revolutions every 8 s....

question

English, 27.11.2019 01:31

Chris is a bass guitarist in a popular band and enjoys performing on stage. he has a lot of friends and loves to socialize when he is not performing....

question

Mathematics, 27.11.2019 01:31

During one shift, the express lane clerk recorded how many tunes customers violated the "10 items or less" rule for his lane. in particular, he record...

question

Business, 27.11.2019 01:31

Flitter reported net income of $20,500 for the past year. at the beginning of the year the company had $206,000 in assets and $56,000 in liabilities....

question

Computers and Technology, 27.11.2019 01:31

Which two benefits are obtained by upgrading from hubs to layer 2 switches? choose two answers. group of answer choices uses the ip address to make d...

question

Physics, 27.11.2019 01:31

Modern wind turbines generate electricity from wind power. the large, massive blades have a large moment of inertia and carry a great amount of angula...

question

Chemistry, 27.11.2019 01:31

All of the following reactions are examples of the lewis definition of acid-base behavior except a. ni + 4 co → ni(co)4 b. ag+ + 2 nh3 →...

question

Business, 27.11.2019 01:31

On march 1, mocl co. began construction of a small building. the following expenditures were incurred for construction: march 1 $331,500 april 1 296,...

question

Computers and Technology, 27.11.2019 01:31

Given three dictionaries, associated with the variables, canadian_capitals, mexican_capitals, and us_capitals, that map provinces or states to their r...

question

Business, 27.11.2019 01:31

Mary, nick, and owen want to form a limited partnership to manage mn& o services. a limited partnership must have at least: a. one general...

More questions: Mathematics Another questions

Questions on the website: 13722360