User Account

All Pages

Solution of the system

Assignment Help Mathematics
Reference no: EM131909268

A student determined that the ordered pair (1,-5) is a solution of the following system.

X+Y= -4

4X+Y=3

His reasoning was that the ordered pair satisfies the first equation X+Y= -4, Since 1+(-5)= -4.What went? wrong?

1) The ordered pair (1,-5)is not a solution of the system because it is not a solution of the second equation

2) The ordered pair (1,-5)is not a solution of the system because the ordered pair must be in quadrant II.

3) The ordered pair (1,-5)is not a solution of the system because the ordered pair must be on the? y-axis.

4) The ordered pair (1,-5) is not a solution of the system because the ordered pair must be on the? x-axis.

Reference no: EM131909268

Questions Cloud

Probability that the students she selects are both girls : What is the probability that the students she selects are both girls? Answer as a fraction in simplest form.
Briefly summarize the foundational approaches of behaviorism : Briefly summarize the foundational approaches of behaviorism and social learning theories and the early theorists associated with them.
Slope intercept from equation into standard form : Convert the slope intercept from equation into standard form, where A B and C are integers and A>0.
What is the project net present value : If the company chooses to drill today, what is the project’s net present value?
Solution of the system : A student determined that the ordered pair (1,-5) is a solution of the following system.
Write a report to the city council outlining the identified : Write a report to the City Council outlining the identified interests, possible options, and the reasoning to support one option over another.
Explain the four steps of soap note process : As a therapist which client do you see first,a 85years client with a drunk son passed out in her living room,A 16yreas old teen who is hiding his best friend.
What is the anticipated annual rate of return : If an investor buys the stock for $80 and expects to sell it for $100 after three years, what is the anticipated annual rate of return?
Personal leadership development plan project : The Personal Leadership Development Plan project was designed to assist course participants in visualizing, conceptualizing and organizing a path for developing

Reviews

Write a Review

Mathematics Questions & Answers

  Company marginal cost function

A company's marginal cost function is MC(x)(given below), where x is the number of units. Find the total cost of the first hundred units (x = 0to x = 100).(Round your answer to the nearest cent.) MC(x) = 4e-0.02x

  Rodrigo paid for his bottle of juice with 125 in coins if

rodrigo paid for his bottle of juice with 1.25 in coins. if he used all 11 coins in his pocket what is a possible

  What time period will the projectile be above

a projectile is fired straight up with an initial velocity of 80 feet per second. Its height in feet after t seconds is s = -16t^2 + 80t. During what time period will the projectile be above 96 feet?

  Find a linear function of k that approximates the time

The world population was 6.7 billion at the beginning of 2008. An exponential model predicts the population to be P(t)=6.7ekt billion t years after 2008.

  In addition the cost of the oranges it cost 010 to produce

juiceco manufactures two products premium orange juice and regular orange juice. both products are made by combining

  What will be the number of people lined up on the street

Assume 450,000 people line up on the streets to see the Macy's Thanksgiving Parade in 2010. If attendance is expected to increase 30%, what will be the number of people lined up on the street to see the 2011 parade?

  Find her annual premium

Shay Manning rents an apartment in Chicago and carries $20,000 insurance on her personal belongings. She selects the minimum liability with a deductible.

  Find exact dimensions that will give largest printed area

A poster is to have an area of 180 in2 with 1 inch margins at the bottom and sides and a 2 inch margin at the top.

  Application of derivative and evalution of integral

Evaluate the integral log3(x)/(2x). Evaluate the integral sinh^6(x)*cosh(x) dx. Evaluate the integral x^2 * sin(2x) dx. Evaluate the indefinete integral sin^5(x) dx

  You have a choice to build a small new plant do nothing the

you have a choice to build a small new plant do nothing the value of this is zero or build a large plant. well use net

  Picture with the three men in the middle

How many ways can this be done? (Assume there are two women on each side of the group of men)

  Problems based on treatment condition and factors

How many different experiments would need to be run to cover all of the permutations?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd