cassidyhall2007 cassidyhall2007

09-03-2021
Mathematics

contestada

Is (1, 1) a solution to this system of equations? x + 18y = 12 11x + 9y = 20

Respuesta :

Katy3649 Katy3649

09-03-2021

Answer:

no

Step-by-step explanation:

1 + 18 = 12 which is wrong

11 + 9 = 20 but the other one was wrong so it doesnt work for both

Answer Link

Otras preguntas

1 Fais le bon choix Choisis la réponse correcte. a. Lors d'une réaction de combustion, le dioxyde de carbone est: un réactif un produit consommé b. L'acidificat

The part of the US government that interprets the law is the what?

Which of the following places experiences significant internal conflict regarding self-determination for one or more ethnicities?A.South KoreaB.JapanC.The Nethe

All of the following would fall under the job description of a MANAGER in arts and communications EXCEPT which A. actor/actress B. sound editor C. stage manager

Make a Judgment - Do you think that those with a negative attitude toward Anne are unfair? Explain.

You are in what has been called “the cradle of civilization.” The ancient Sumerians lived here sometime between 3500 and 3000 B.C. You look down at your watch,

Kin estimated the distance from his house to his grandmother’s house to be 4.5 miles. The actual distance is 4.32 miles. What is Kin’s percent error? Show your

The value of Mr. Dulaney's car x years after its purchase is given by the function V(x) = 15, 000(0.87)^x. Approximately, what was the value of Mr. Dulaney's ca

PLS HELP!!! Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros. q (x)=x² +6x³-5x²-3x+4 If there is more than one

Andre came up with the following puzzle. “I am three years younger than my brother, and I am 2 years older than my sister. My mom’s age is one less than three t