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2 years ago

2: Write out a system of equations that has infinite solutions. Explain why it has infinite

Mathematics

1 answer:

Rasek [7]2 years ago

4 0

Answer:

Below!

Explanation:

A system of equations with infinite solutions defines that both the equations are identical and are overlapping when the lines are graphed. An example could be y = 5x + 9 and y = 5x + 9. These sets of equations have infinite solutions because they are the same and when graphed, they overlap.

Hoped this helped!

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What is the solution of the system?

gulaghasi [49]

Answer: $\bold{\text{b.}\bigg(4,-\dfrac{1}{2}\bigg)}$

Step-by-step explanation:

x - 2 = -4y → x = 2 - 4y

3x + 2y = 11

3(2 - 4y) + 2y = 11 replaced "x" with (2 - 4y)

6 - 12y + 2y = 11 distributed "3" on left side

6 - 10y = 11 added like terms (-12y + 2y)

- 10y = 5 subtracted "6" from both sides

y $= -\dfrac{1}{2}$ divided both sides by -10

Next, solve for x:

x = 2 - 4y

$= 2 - 4(-\frac{1}{2} )$

= 2 + 2

= 4

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3 years ago

This graph shows the solutions to the inequalities. does the system of inequalities y>3x+14 and y<3x+2. Does the system of

seropon [69]

Answer : option B

This graph shows the solutions to the inequalities

system of inequalities y>3x+14 and y<3x+2

the system of inequalities have solutions only when the shaded part satisfies the given inequalities

We are given with the graph of inequalities . The given inequalities have 'and' in between.

so we look at the graph where both inequalities intersects

From the graph we can see that there is no intersection part of both shaded portions

So , we conclude that there is no solution.

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3 years ago

Sorbet is a frozen dessert that is often made from fruit. how many portions each weighing 1/10 of a kilogram can a french desser

lutik1710 [3]

To know how many servings can be done what we should do in this case is to divide the total amount of kilograms of sorbet between the amount of each of the servings.
We then have to do the division:
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Answer:
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4 years ago

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Vadim26 [7]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Timmy writes the equation f(x) = 1/4x – 1. He then doubles both of the terms on the right side to create the equation g(x) = 1/2

Lana71 [14]

Remark

The best way to answer something like this is to actually graph both equations. I have done that for you below.

Red Line: f(x) = 1/4x - 1

Blue Line: g(x) = 1/2x - 2

Now look at the answers.

A: The first one is incorrect. You don't need the graph to tell you that. The larger the number in front of the x, the steeper the line. Put another way, the larger the slope, the steeper the line. The y intercept is lower however.

B is wrong. g(x) is steeper, but the y intercept is lower not higher than f(x) [Negatives do strange things].

C:The g(x) is steeper (we've said that a couple of times), and it has a lower y intercept.

D is correct.

E is just wrong. Both parts are incorrect.

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3 years ago