01-02-2015
Mathematics

contestada

Does the following system have a unique solution? Why?

3x+2y= 9
14x + 10y = 14

Respuesta :

Jtaf2003 Jtaf2003

01-02-2015

Yes, the determinant of the coefficient matrix is 2.

Answer Link

Otras preguntas

what two laws that protect citizen against the human trafficking

Try These questions out and I’ll give you brainliest no links posted on My question or I will report you

2. The number of molecules in 1.0 mole of So2 is the same as the number of molecules in: (1) 1.0 mole of N2 (2) 2.0 moles of Ne (3) 0.25 mole of NO2 (4) 0.50

540g and 2 kgok solve this question

Santa Corporation issued a bond on January 1 of this year with a face value of $1,000. The bond's coupon rate is 6 percent and interest is paid once a year on D

Which equation is correct? O 3.3 = 32 = 9 4. 4 = 2(4) = 8 7.7 = 2(7) = 49 O 14 - 14 = 142 = 28

I need help please help

El 160% de T es igual a N que tanto porciento de N es el 60% de T

Athena is going to draw one marble from a paper sack. Inside the sack, there are 6 blue marbles, 6 black marbles, 3 green marbles, and 2 purple marble. What is

If t varies inversely as a and t= 2 when a = -4, what is t when a = 1/3? 1. -2 2/3 2. -24 3. - 1/6 4. -2/3