3 years ago

What is the difference between an equation with a variable and an inequality with a variable?

1 answer:

7 0

Answer:

An equation is a statement that maintains the equal value of two mathematical expressions. If the statement is true for all variable values, it is called an identity. ... An equation shows the equality of two variables while an inequality shows the inequality of two variables

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Write a point slope equation for -5/7 using the coordinates (6,2)

sleet_krkn [62]

Answer:

(13, -3)

Step-by-step explanation:

slope = -5/7

(6,2)

m = ( y2 - y1) / ( x2 - x1 )

-5/7 = ( y2 - 2) / ( x2 - 6 )

-5 = y2 -2

+2 +2

-3 = y2

7 = x2 - 6

+6 +6

13 = x2

Check answer again by log them in:

m = ( y2 - y1 ) / ( x2 - x1 )

m = ( -3 - 2 ) / ( 13 - 6 )

m = -5 / 7

I hope this helps!

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3 years ago

Write the sentence as an inequality and graph it; a number n is less than or equal to -7 or greater than 12.

DiKsa [7]

Answer:

n <_-7 > 12

Step-by-step explanation:

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3 years ago

How will the solution of the system y > 2x + Two-thirds and y < 2x + One-third change if the inequality sign on both inequ

blagie [28]

Answer:

Step-by-step explanation:344x-5-p-0-9-but=pmc+m2 something like that

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2 years ago

1.5x+0.75y what does x variable

Illusion [34]

Answer:

1.5

Step-by-step explanation:

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3 years ago

Help find the value of x pls

boyakko [2]

Answer:

x=2°

Step-by-step explanation:

The given angles are corresponding angles.

Corresponding angles are congruent.

7x+3=8x+1

2=x

x=2

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3 years ago