16-01-2015
Mathematics

Answered

7.50X plus 4.50y is equal to 3150 , what is x and y equal to.

Answer :

Shophisha Shophisha

16-01-2015

7.50x+4.50y=3150
7.50x=3150-4.50y
x=420+0.6
Pretty Sure
7.50x+4.50y=3150
4.50=3150-7.50x
y=700+7.50/4.50
I'm pretty sure. Not completely. Really sorry if it's wrong. :P

Answer Link

Other Questions

Who is responsible for Data Protection within the council?Please select three answers from the options below:A. All ColleaguesB. CitizensC. Line ManagerD. The P

Which of the following is not an example of outsourcing?a. Laying off security guards in order to purchase the service from a Security Companyb. Selling corpora

Which of the following statements is TRUE regarding rashes? 1. Atopic dermatitis has an asymmetric random distribution on the body. 2. Atopic dermatitis is char

ABCD is a parallelogram such that vector AB = 3i+j and vector AC = 5i -3j. Find a) Vector BC b) Vector BD c) Unit vector in the direction of vector BC

7%. Find the cost price of the article.Varun purchased two TVs for *30000. He sold one at a loss of 15% and the other at a profiof 19%. The selling price in bot

Express the following angles in sexagesimal seconds:a) [tex]\(20^\circ 20'\)[/tex]b) [tex]\(10^\circ 5' 10''\)[/tex]c) [tex]\(12' 4''\)[/tex]

The best way to make money grow is to _____.a. Keep it safe at homec. Use it for a business venture.b. Use it to buy a card. Save it by opening a bank account.

Which number represents the value of the base in every number system? Group of answer choicesO 0O 1O 10O 11O 100

Paul ___, Hungarian Mathematician With Over 1,500 Published Papers Crossword Clue.

What is the effect of a frameshift mutation on the synthesis of a protein?

The numbers of trading cards owned by 10 middle school students are given below 380 423 453 462 496 572 575 582 636 641

a 95% confidence intervial is found to be (30,36) The sample standard deviation is 9, and the sample size is 36. if you wanted a smaller intervial what could yo

What is the period of f(x) = sin⁡( 1/2x+2) - 3?

During the administration of a local anesthetic, thedentist would not be able to infiltrate a maxillary toothbecause of the thickness of the bone.O TrueO False

Instrument packs should not be handled until they are cool and dry. What isthe reasoning for this recommendation?

1. Match the words with the definitions.a person who believes that the White race is better than other racestook away the right to vote

How can bias in the workplace effect my perception of social justice? Dealing with a new international colleague with different work styles.

During the administration of a local anesthetic, thedentist would not be able to infiltrate a maxillary toothbecause of the thickness of the bone.O TrueO False

Select all that apply. Greenhouse gases are released by _____. fishing burning fuels agriculture deforestation

According to OSHA's lonizing Radiation Standard, what is the dose limitquarterly for the whole body?