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cestrela7 [59]
3 years ago
11

Use the drop-down menus to complete each equation so the statement about its solution is true

Mathematics
2 answers:
wolverine [178]3 years ago
8 0

6x + 9
I am pretty sure that would be the answer.
Kaylis [27]3 years ago
5 0

Answer:

<u>No solution:.</u>

We get a no solution when the linear equality give some absurd results.

Hence, let us suppose we write the given equality as:

2x+9+3x+x=6x+10

since,

on solving this equality we get:

2x+3x+x+9=6x+10  ( on combining like terms in the left hand side of the equality)

6x+9=6x+10  

6x-6x=10-9  ( on taking the variable terms to one side of the equation and constant term to other side)

0=1

which is absurd.

Hence, we get a No solution.

<u>One solution:</u>

one solution means that on solving the linear equality we get a unique value for our variable x and hence the solution is also called a unique solution.

We will write our equation as:

2x+9+3x+x=2x+17

on solving:

2x+3x+x+9=2x+17

6x+9=2x+17

6x-2x=17-9

4x=8

x=2.

Hence, we get a unique solution.

<u>Infinitely many solution:</u>

Infinite many solution means that the equation will hold true for infinitely many values of 'x' i.e we do not get a unique value.

so,

2x+9+3x+x=6x+9

2x+3x+x=6x+9

6x+9=6x+9

6x-6x=9-9

0=0

Hence, we can get infinite values or our x.

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Mrac [35]

Answer:

According to the proposed interrogate, as well as the graph provided, the correct answers to such are identified as B. Y = -2x + 5 and C. 2x + y = 4.

Step-by-step explanation:

To evaluate such, a comprehension of linear Cartesian data is required:

Slope = rise/run. If there is a negative rise, the direction of the line is proportional to the left-hand side as it exponentially grows or augments in units.

Y-intercept: The peculiar point in which the linear data observed intersects the y-axis.

X-intercept: The peculiar point in which the linear data observed intersects the x-axis.

Since this is a negative linear, all negative slopes apply.

The interrogate states, “Check all that apply.” Thus, there may be more than one correct answer, shall such be disseminated.

A. Cannot be the answer as the line should have been a horizontal line contained within quadrants I and II on the Cartesian Plane.

B. Contains a negative slope, thus is disclosed as a correct answer.

C. This configuration is denoted in “Standard Form” or “General Form”. To convert this to “Slope-Intercept Form” the following must be executed mathematically:

2x + y = 4

Y = -2x + 4 <== Slope-Intercept Form (Contains a negative slope, thus considered a correct answer.

D. Likewise, this configuration is denoted in “Standard Form” or “General Form”. To convert this to “Slope-Intercept Form” the following must be executed mathematically:

X - y = 9

-y = -x + 9

Y = x - 9 <== Slope-Intercept Form (Cannot be considered as the correct answer, given the positive slope configuration, thus is marked out).

Thus far, as evaluated, the correct answers to the proposed interrogate, as according to the linear data provided in the Cartesian Plane is acknowledged, and henceforth disseminated, as B. Y = -2x + 5 and C. 2x + y = 4.

*I hope this helps.

8 0
2 years ago
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Mrrafil [7]

Answer:

55 square miles

Step-by-step explanation:

A=7*10/2+10*4/2

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Answer:

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