(1) x2+y2=16 4x2+9y2=36 (2) x2+y2=17 x2-2y2=-31

(1) x2+y2=16 4x2+9y2=36 (2) x2+y2=17 x2-2y2=-31

x+3y=-5 9x+30y=-48

The total cost after 7 months' membership will be $3,175, and after 1.5 years, $4,110. Find both the initiation fee and the monthly dues.

Using the equations : y= 75x+200 and y=125x I need to solve them using the elimination/addition method.

Put a digit from 0 to 9 in each blank so the addition is correct. use each digit only once. ___+___+____

x-2y=5 x-2y=5

about the sales of the ABC and XYZ companies using following data: Assume that the ABC company has sales of 4670000 dollars and it's sales are growing at a rate of 30000 dollars per year. Assume that...

the lottery winner who is going to invest in utility bonds and a savings account using the following data: Assume that her total winnings are $ 200000, that the utility bonds will pay 3 percent per...

x+4y=-1 12x+51y=-12

x+y=-1 x+2y=0

x+3y=7 6x+21y=51

x-2y=3 3x-6y=9

can you solve this one with steps because I still don't understand it?

A mason can build a retaining wall in 10 hours. With his apprentice assisting, the wall is built in 6 hours. How long would it take the apprentice alone to construct the wall?

Give your ordered pair solution in solution set notation. If the system has dependent e quati ons , give solution set in set - builder notation

can you show me the steps please?

Nancy and Adriana use a metal alloy that is 16% copper to make jewelry. How many ounces of an 11% alloy must be mixe d with a 24% alloy to form 130 ounces of the desired alloy? 2x2...

Set up equations for both of the services using x and y. determine the variable and provide an explanation for why you chose what you did, Solve the system using the graphing method...

6x+y=-5 4x-2y=-86

Addition Method - Algebra I

Suzie S.

ESL - Business Com - Accent Reduction - Speech - English - Proofing

New York, NY

4.9
(474 ratings)

Cheryl F.

Reading, Writing, and ESOL Tutor

New York, NY

4.9
(184 ratings)

Hanh P.

Published Cancer Researcher Specializing in Sciences, Psych, Writing

New York, NY

5.0
(2 ratings)