ariana4748 ariana4748

21-04-2020
Mathematics

contestada

The system of equations has no solution:
y=2/3x-5
4x - 6y = 30
true or false?

Respuesta :

306flower 306flower

21-04-2020

1. y = 2/3x - 5

2. 4x - 6y = 30

Divide 2. by 2

3. 2x - 3y = 15

Substitute 1. into 3.

4. 2x - 3(2/3x - 5) = 15

5. 2x - 2x + 15 = 15

6. 15 = 15

False. There are an infinite number of solutions.

Answer Link

Otras preguntas

What karst feature represents the most advanced stage of erosion?

On what continent did the artistic movement known as Romanticism start?

Witch one?? Due tomorrow

Suppose t4(x) = 2 − 7(x − 3) + 3(x − 3)2 − 8(x − 3)3 + 3(x − 3)4 is the degree 4 taylor polynomial centered at x = 3 for some function f. what is the value of f

the best way to ward of ailments later in life is to exercise at least 30 min per day

Consider an example of a deck of 52 cards: what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a

Find two numbers whose difference is 150 and whose product is a minimum. step 1 if two numbers have a difference of 150, and one of them is x + 150, then the ot

Most nonmetals _____. readily form compounds are not reactive lose electrons when they bond do not bond with other molecules

• to whom are adolescents most likely to show their false self (does not represent what they are actually thinking and feeling)?

In circle R, RD¯¯¯¯¯ is a radius and DF¯¯¯¯¯ is a tangent segment. Which statement must be true? A. △RDF is an obtuse triangle. B. RD=DF C. RD=RF D. △RDF is a r