Mathematics, 10.10.2021 17:10 justin5647

Do only equations with variables on both sides have no solution? Or can the variable be just on one side? Justify your answer. Choose the correct answer below. A. Every equation with variables on both sides has no solution. However, it is also possible for an equation with the variable on only one side to also have no solution.

B. If the variable only appears on one side of an equation, then the equation can always be solved for the variable. This means that if an equation has no solution, then the variable must appear on both sides.

C. Any equation can have one solution, infinitely many solutions, or no solutions. This does not depend on whether the variable appears on only one side or on both sides.

D. If the variable only appears on one side of an equation, then the equation can always be solved for the variable. By contrast, an equation with variables on both sides always has no solution or infinitely many solutions.

Answers: 3

Show answers

Answers

Answer from: vlactawhalm29

No only variable on both sides have no solution

Step-by-step explanation:

Then you can get,

for example x=x

or,

y=y

Answer from: emily0259

Option C

Step-by-step explanation:

A. Every equation with variables on both sides has no solution. However, it is also possible for an equation with the variable on only one side to also have no solution.

False, the first pat incorrect. The equation can be simplified to have variable on one side and solved further.

B. If the variable only appears on one side of an equation, then the equation can always be solved for the variable. This means that if an equation has no solution, then the variable must appear on both sides.

False, the second part is incorrect. If an equation has no solution, then variables disappear and it results in nonsense equation.

C. Any equation can have one solution, infinitely many solutions, or no solutions. This does not depend on whether the variable appears on only one side or on both sides.

True

D. If the variable only appears on one side of an equation, then the equation can always be solved for the variable. By contrast, an equation with variables on both sides always has no solution or infinitely many solutions.

False, the second part is incorrect. The variables can be taken to the same side of equation. If they cancel and leave a correct equation, then it results in infinitely many solutions. If they cancel and leave incorrect equation, then it results in no solution. If it simplifies with variable on one side, then there is one solution.

Answer from: Quest

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function $y=f(x)$ the average rate of change from point $a(a,f(a))$ to point $b(b,f(b))$ can be calculated as

$\text{average rate of change}=\dfrac{f(b)-f(a)}{b-a}.$

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

$\text{average rate of change}=\dfrac{2-8}{10-2}=\dfrac{-6}{8}=-\dfrac{3}{4}.$

The graph below shows the number of houses sold over x days. what is the average rate of change from

Answer from: Quest

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

Another question on Mathematics

Mathematics, 21.06.2019 12:30

The mathematical expression 9€ t means

Answers: 2

Answer

Mathematics, 21.06.2019 13:00

Find the value of the variable and the length of each secant segment

Answers: 3

Answer

Mathematics, 21.06.2019 16:50

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Answers: 1

Answer

You know the right answer?

Do only equations with variables on both sides have no solution? Or can the variable be just on one...

Questions