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2 years ago

HELP!! When you solve a system of equations What are the three possible outcomes ???

Mathematics

1 answer:

kiruha [24]2 years ago

8 0

9514 1404 393

Answer:

no solutions
a finite number of solutions
an infinite number of solutions

Step-by-step explanation:

Your question is very general, including linear and non-linear equations of any number and/or degree. In the general case you're asking about, there will be ...

no solutions -- no values of the variables satisfy all equations
a finite number of solutions -- all equations are satisfied for some finite set of variable values
an infinite number of solutions -- equations are dependent (or periodic*) so the set of solutions is an infinite set

For 2 linear equations in 2 unknowns, there will be 0, 1, or infinite solutions.

_____

* Aperiodic equations may also have an infinite number of solutions. 1/sin(x)=0 is an example.

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Does anyone know the answer?

ozzi

Maybe d. but u should probably wait for another answer

8 0

3 years ago

3x3-27x=0<br> Solve by factoring a

Eddi Din [679]

After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Step-by-step explanation:

We need to solve by factoring:

$3x^3-27x=0$

Solving:

$3x^3-27x=0$

Taking 3x common:

$3x(x^2-9)=0$

Now using formula $a^2-b^2=(a-b)(a+b)$

$3x((x)^2-(3)^2)=0\\3x(x-3)(x+3)=0$

$3x=0\,\,and\,\,x+3=0\,\,and\,\,x-3=0\\x=0\,\,and\,\,x=-3\,\,and\,\,x=3\\$

So, After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Keywords: Factorization

Learn more about Factorization at:

#learnwithBrainly

5 0

3 years ago

Janet deducted $5 on Monday and another $6 on Tuesday from her savings account. How much money did Janet deduct?

emmasim [6.3K]

A total of 5+6 for the total deduction so 11$. Her savings account has a total of -11$ since Monday as another way of phrasing it

7 0

3 years ago

Graph the solution set of the inequality 1/2y < -3

grandymaker [24]

Answer:

y < − 6 ?

Step-by-step explanation:

Its a straight line on graph so it's linear

3 0

2 years ago

Order from least to greatest 61% , 0.605, 3/5, 59%

krek1111 [17]

So you'd have to convert all of the values to one form, and I find it easiest to do it in decimals. 61% would be 0.61, 0.605 stays the same, 3/5 would be 0.6, and 59% would be 0.59. Now you can order them:
0.59, 0.6, 0.605, 0.61
You have to convert them back to their original form, however, so your answer would be
59%, 3/5, 0.605, 61%
I hope this helps!

6 0

3 years ago

Read 2 more answers