natashasmith116 natashasmith116

12-03-2021
Mathematics

contestada

System A
System B
- 3x + 12y = 15
-x+ 4y = 5
7x - 10y = -2
7x– 10y = -2
1) How can we get System B from System A?

Respuesta :

arielclairfl arielclairfl

13-05-2021

Answer:

The answer should actually be option C, replace one equation with a multiple of itself. Then for the second question the answer is A, Yes.

Step-by-step explanation:

Did it on Kahn Academy and these were the right answers, hope this helps! ♥

Answer Link

Otras preguntas

Suppose the population ofthe united states is about 230 million.Is this number closer to ten to the seventh power or ten to the eighth power explain your reasen

Whose mill launched the factory system

SOLVING QUADRATIC EQUATIONS BY SQUARE ROOT 9p^2-6=642

What is a courage metaphor?

New England towns were clustered around an area called the

Is the sentence a simple or a compound sentence? She likes sweets, but she seldom buys them for herself. a. compound sentence b. simple sentence

Which pronoun best completes the sentence? How is the pronoun used? Did you tell Christine and __________ the good news? a. her; direct object b. her; indire

Identify the term that best describes the italicized word. They watched the FLOCK of birds fly south, in what looked like perfect formation. A. Concrete noun B

What can happen when a mutated gene makes a protein that doesn't function properly? Provide an example

Miranda is adding the numbers below. 2.9 times 10^10 + 5.35 times 10^10 What is the sum written in scientific notation? A. 8.25 times 10^10 B. 8.25 times