tontin1894 tontin1894

05-03-2024
Mathematics

contestada

Consider the following equations:
1) 2x - 3y + 2 = 7
2) + 4y – z = 2
3) 5x – 2y + 5z = V2
4) 2x + xy – 3z = 7
Which of the above equations are not linear equations in x, y and z.
A. (2) only.
B. (2) and (3) only.
C. (2) and (4) only.
D. (2), (3) and (4) only.
E. (1) only.

Respuesta :

Otras preguntas

Does child labor still exist in the u.S. Or elsewhere in the world?

You want to buy a car, and a local bank will lend you $25,000. The loan will be fully amortized over 5 years (60 months), and the nominal interest rate will be

An elementary school is offering 3 language classes: one in Spanish, one in French,and one in German. The classes are open to any of the 100 students in the sch

Hugo Chávez was the president of Venezuela. Venezuela is a major producer of oil products, which remain the keystone of Venezuela's economy. Suppose President C

En Alaska, en décembre, vous froid. Question 2 with 1 blankMartine écoute la radio et elle envie de danser. Question 3 with 1 blankIls besoin d'une calcul

Walt is buying a bicycle that regularly cost $120. It is on sale for 15% off. If the tax rate is 8%, what is the sale price of the bicycle including tax

A new understanding that has emerged from the research in neuropsychology is that: a. the effects of biology and behavior are so complex that we are not yet abl

Sherry is in her mid-eighties and is moving to a nursing home. She is used to getting up at 5 o’clock each morning and making breakfast for herself. Her new roo

How many fourths are in 3 fourths?

In the context of inflation, which best describes substitution bias? Evaluating the price of a basket of goods over time does not account for changes that consu

Q&A Education