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bogdanovich [222]
2 years ago
15

What is the #1 rule of inequalities that makes them different than equations?

Mathematics
1 answer:
Dmitrij [34]2 years ago
8 0

Answer:

t go gigivvivivivivigivivigivviviivvi perdon necesito puntos vv

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Graphing Method 2x+y=8
iren2701 [21]
Here is the answer on how to graph the equation

5 0
3 years ago
What is an equation of the line that passes through the point (1,-3) and is perpendicular to the line x+3y=21
docker41 [41]

The linear equation that is perpendicular to the line x+3y=21 is:

y = 3*x - 6

<h3>How to find the equation of the line?</h3>

A general line in the slope-intercept form is written as:

y = m*x + b

Where m is the slope and b is the y-intercept.

Two linear equations are perpendicular if the product between the two slopes is equal to -1.

Rewriting the given line we can get:

x +3y = 21

3y = 21 - x

y = 21/3 - x/3

y = (-1/3)*x + 21/3

Then the slope is (-1/3), if our line is perpendicular to this one, then:

m*(-1/3) = -1

m = 3

our line is:

y = 3*x + b

To find the value of b, we use the fact that our line passes through (1, - 3)

-3 = 3*1 + b

-3 - 3 = b

-6 = b

The line is y = 3*x - 6

Learn more about linear equations:

brainly.com/question/1884491

#SPJ1

3 0
1 year ago
Please help me asap! I will give brainly!
MariettaO [177]

Answer:

Divide the number of contestants by 4 and when there is 120 contestants there is 30 winners

Step-by-step explanation:

Looking back at past sequences we can see that when we had 8 contestants we had 2 winners 8/4=2 and we also saw 16/4=4 so that was the formula now we just had to do it on 120 contestants and now we get 30 winners....Hope this helps! :)

3 0
2 years ago
Read 2 more answers
How many liters are in a pint?
Iteru [2.4K]

0.473176473 litres are in a pint.

3 0
2 years ago
The expression
kobusy [5.1K]

Answer:

According yo my calculations v=-92 that makes it so that 34×6÷39=124

4 0
3 years ago
Read 2 more answers
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