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xxTIMURxx [149]
3 years ago
10

What is a null set ?

Mathematics
1 answer:
forsale [732]3 years ago
7 0
The existence proof of the empty set is an absolute gem
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Which statement is always true?
tangare [24]

Answer:

a linear equation is proportional..this is the answer I think..

5 0
3 years ago
For the following right triangle, find the side length x.<br> Please help
Assoli18 [71]

Answer:

you have to time 15 ×8

Step-by-step explanation:

that is it

7 0
3 years ago
Y=x+2<br> 3x+3y=6<br> solving systems by substitution
motikmotik

Answer:6

Step-by-step explanation:Reorder

2

2

and

−

x

-

x

.

y

=

−

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2

y

=

-

x

+

2

3

x

+

3

y

=

6

3

x

+

3

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y

y

in

3

x

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3

y

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6

3

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with

−

x

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2

-

x

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2

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y

=

−

x

+

2

y

=

-

x

+

2

3

x

+

3

(

−

x

+

2

)

=

6

3

x

+

3

(

-

x

+

2

)

=

6

Simplify

3

x

+

3

(

−

x

+

2

)

3

x

+

3

(

-

x

+

2

)

.

Tap for more steps...

y

=

−

x

+

2

y

=

-

x

+

2

6

=

6

6

=

6

Since

6

=

6

6

=

6

, the equation will always be true.

y

=

−

x

+

2

y

=

-

x

+

2

Always true

Remove any equations from the system that are always true.

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2

6 0
3 years ago
18x = ~36?
FromTheMoon [43]

Answer:

from the picture the answer is D.

Step-by-step explanation:

2 \ti4mes \f7rac{?}{?}

to find x subtract 18x from 4x which will give you -14x=-36

divide both sides by -14

4 0
2 years ago
The length of the rectangular garden is 4 meters longer than the width. If the garden area is 60 square
rusak2 [61]

Step-by-step explanation:

Let x be the Width, and x+4 be the Length of the rectangle ; =>

Area = x*(x+4) = 60 ; =>

x^2 +4x - 60 = 0 ; Now solve the Quadratic equation using factoring to find x;

<h2>MARK ME BRAINLIEST!!</h2>
5 0
2 years ago
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