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Mekhanik [1.2K]
3 years ago
6

How do I do systems of Equations- Elimination method

Mathematics
1 answer:
Reptile [31]3 years ago
5 0
In the elimination method you either add or subtract the equations to get an equation in one variable.
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Help!!! EASY!!! HELP DUE SOON!!!
Alinara [238K]
4 + 3 + 2 = 9
18/9 = 2

3 x 2 = 6

Answer = 6
3 0
3 years ago
A set of composite numbers less than 12 .express it in listing and set builder methods​
marusya05 [52]

Given:

A set of composite numbers less than 12.

To find:

The set by listing and set builder methods​.

Solution:

Composite number: A positive integer is called a composite number if it has at least one divisor other than 1 and itself.

Composite numbers less than 12 are 4, 6, 8, 9, 10.

By using the listing method , the given set can be expression as:

Set = {4, 6, 8, 9, 10}

The numbers 4, 6, 8, 9, 10 are greater than 1, less than 12 and non prime numbers.

By using set builder method, the given set can be expression as:

Set = \{x|x\neq P,1

Therefore, the list and set builder notation of the given set are {4, 6, 8, 9, 10} and \{x|x\neq P,1 respectively.

5 0
2 years ago
the bottom of a ladder must be placed 3 feet from a wall the laser is 10 feet long how far above the ground does the ladder touc
kaheart [24]
It would be 7 feet above ground
6 0
3 years ago
C=r(5-d)/y We need to solve for d.
GrogVix [38]

Answer:

5-Cy/r  = d

Step-by-step explanation:

C=r(5-d)/y

Multiply each side by y

Cy=r(5-d)/y *y

Cy=r(5-d)

Divide each side by r

Cy/r=r(5-d)/r

Cy/r=(5-d)

Subtract 5 from each side

Cy/r - 5 = 5-d-5

Cy/r - 5 = -d

Multiply by -1

-Cy/r + 5 = d

5-Cy/r  = d

5 0
2 years ago
Read 2 more answers
HELP I'M TIMED! Reflect triangle ABC over the y-axis. What is the relationship between the segments created if you connect the p
4vir4ik [10]

This is your answer thanks!


3 0
2 years ago
Read 2 more answers
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