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liubo4ka [24]
3 years ago
14

Which of these steps will eliminate a variable in this system?

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
3 0
C. multiply the second equation by two. Then add the equations
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Multiply3/4 x 5/8. Write in simplest form. Does the first factor<br> increase or decrease?
Zielflug [23.3K]

Answer:

15

-----

32

Step-by-step explanation:

3             5              15

--      *     --      ==     ---

4             8              32

3 0
3 years ago
Let f(x) = 3x + 2 and g(x) = 4–5x. Find f(x) + g(x)
Vadim26 [7]

Answer:

-2x + 6

Step-by-step explanation:

Step 1: Define

f(x) = 3x + 2

g(x) = 4 - 5x

Step 2: Find f(x) + g(x)

3x + 2 + 4 - 5x

-2x + 6

3 0
3 years ago
Read 2 more answers
What is the domain of {(1,0),(-5,7),(-4,-7),(-7,-4)}
olasank [31]
D(1,-5,-4,-7) R(0,7,-7,-4) Domain are your x values and range is your y values
7 0
3 years ago
Hello can you please help me posted picture of question
dsp73
The correct answer to your question is 6, option B.

The degree of a polynomial is the highest exponent or power of the variable that is involved in the expression. In the above question we have only one variable which is x, and from the given terms we can see that the highest power of x is 6. So the degree of polynomial is 6. The degree of polynomials helps us to know about the end behavior of the graph.
6 0
3 years ago
10 points each question :)<br> Please help, I don't really understand these :-(
stellarik [79]
Answer is b
you welcom and i hope this helps
8 0
3 years ago
Read 2 more answers
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