creepystalker0p8sq81 creepystalker0p8sq81

25-04-2019
Mathematics

contestada

What is x, y and z? show your work

x - y + 9z = -27

2x - 4y - z = -1

3x + 6y - 3z = 27

Respuesta :

25-04-2019

Answer: z = -3 , y = 2 , x = 2

Ver imagen vedzzy

Answer Link

Otras preguntas

What is the price of a two year bond with a 9% annual coupon and a yield to maturity of 8%? 101.78 105.25 102.53 97.51

Lena knows the following information about her box of 181818 candies: 10 candies contain both chocolate and caramel.3 candies contain neither chocolate nor cara

the background of surah ul infitar

Which of the following is NOT something Britain did in an attempt to stop the Patriot cause from growing? A. Restricted town meetings B. Prevented more people f

Brenda and John are married file a joint return and have a son being age 5 they live with Brenda's mother the entire year Brenda is 32 years old she earned 15,0

Question 7 of 10 Which of the following is the correct way to punctuate this statement? A. Before you take the test; make sure you study. B. Before you take the

A credit card company uses these rules to calculate the minimum amount owed: • For a bill of less than $100, the entire amount is due. • For a bill of at least

how is planning done and why is it important

In AABC, if AB = 14 and BC = 9, AC may be equal to A. 13 B. 23 C. 25 D. 5

Consider the following excerpt: “businesses are encouraging and promoting healthier lifestyle choices to their employees”. Indicate which macro-environmental fa