Explain solving a system of equations

Assignment Help Mathematics

Reference no: EM13203670

Systems of equations can be solved by four methods: graphing, substitution, elimination, or with matrices. Which method do you prefer when solving a system of equations? Why? What circumstances would cause you to use a different method?

Reference no: EM13203670

Questions Cloud

What is the height h of the mountain : The first observation results in an angle of elevation of 47 degrees, whereas the second results an angle of elevation of 35 degrees. If the transit is 2 meters high, what is the height h of the mountain?

Ratio of required reserves to total deposits : What would the required reserves ratio have to be to reach the new target M1 money supply amount? Assume the other oringinal ratio relationships hold.

Explain how to respond specialized technological development : First, identify and describe the three basic questions that all economies must answer. Write a thorough paragraph for each of the three basic questions and be sure to explain how any of these questions relate to demand, scarcity, technology, the d..

Find the dimensions of the pen : a rectangular pig pen is built against an existing brick fence. 24m of fencing was used to enclose 70m^2. find the dimensions of the pen.

Explain solving a system of equations : Which method do you prefer when solving a system of equations? Why? What circumstances would cause you to use a different method?

Find the speed of the plane in still air : A pilot can fly an MD-11 2160 miles with the wind in the same time as she can fly 1920 miles against the wind. If the same speed of the wind is 30 mph, find the speed of the plane in still air.

What were region a sales in the second quarter : in the second quarter sales increased by 15% for region B and region A had 1.5 times as many sales as region B. what were region A's sales in the second quarter?

Calculate the growth rate of nominal gdp : If the velocity of circulation is constant, real GDP is growing at 3 percent a year, the real interest rate is 2 percent a year, and the nominal interest rate is 7 percent a year, calculate the inflation rate, the growth rate of money, and the gro..

How much money did spiderman invest in each account : Spiderman invests 23000 dollars into 2 accounts. One earns 8.4% annual interest and the other account earns 5.1% annual interest. At the end of one year, Spiderman has earned 1750.50 dollars from interest on these 2 accounts. How much money did Sp..

User Account

All Pages