9 Answered Questions for the topic Linear System

Linear System Algebra

12/04/20

I need with this equation

Write an equation that forms a system of equations with −x + y = −9, so that the system has:a) no solutionb)infinitely many solutionsc)one solution
Linear System Algebra

12/04/20

Can someone help me with this ques5ion

Determine the values ofaandbsuch that the following system of linear equations has infinitely manysolutions.ax + 3y + b = 04x + 5y − 12 = 0
Linear System

07/27/18

Jessica's $4,100 savings i in two accounts. One account earns 3% annual interest and the other earns 5%.

Her total interest for the year is $153. How much does she have in each account?
Linear System Math Algebra 2 Math Help

05/04/17

Word Problem

Juliana, Rex, and Bobby work at the local Walmart selling newspapers and coupon books. One day, 3 of them had a combine sales total of $1480. Juliana sold $120 more than Rex. Rex and Bobby sold... more
Linear System

01/08/16

4x+5y=8-4x-3y=0

i need to know what salotion can i show how i got the answer                  
Linear System

10/13/15

Ian canoes 20 km downstreamin 5 h . On the return trip it tqkes him 8 h to travel 16 km . Determine his average canoeing speed and the speed of the current

Ian canoes 20 km downstreamin 5 h . On the return trip it tqkes him 8 h to travel 16 km . Determine his average canoeing speed and the speed of the current

01/22/15

What is the mass for each type?

One type of granola is 30% fruit and another type is 15% fruit. What mass of each type of granola should be mixed to make 600g of granola that is 21% fruit?
Linear System How Do We Solve It

11/14/13

solving the system of linear equation; samlpe solution x=2, y=3, z=0

how do we solving the x+2y-z=3, -3x+y-4z=-1, -3x+2y-2=-2 can you show me any method to make me understand

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