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Sedbober [7]
3 years ago
15

Solve the following system of equations graphically. y = 2x - 3 x + y = 3 What is the solution set?

Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0
The answer is {(2,1)}
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Simplify the expression. Write your answer using only positive exponents:7^6 x 7 x 7^-4
svetoff [14.1K]
The problem is asking you to simplify the exponents.  When you multiply two or more powers with the same base, the exponents can be added and subtracted.  In this case, the base is 7.

7^6*7*7^{-4}

7 can also be written as 7^1.

7^6*7^1*7^{-4} = 7 ^{(6+1-4)} = 7^3

The answer would be 7³ if you kept the exponent, or 343 if you simplified further.
5 0
3 years ago
Find the slope and reduce.<br> P=(-2, -1) Q=(6,5)<br> Slope = [ ? ]
m_a_m_a [10]

Answer:

Slope=3/4

Step-by-step explanation:

1) Label all values with x1 y1, x2 y2

Then, plug jn each value into this equation:y2-y1/x2-x1

Remember that negative values will become positive when dealjng with a subtraction sign.

5-(-1)=5+1.

---------------= 6/8

6-(-2)=6+2

After getting 6/8, simplify by the gcf (2) to get 3/4

Answer:3/4

3 0
3 years ago
I need help asap pleaseeee
Naya [18.7K]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
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The sum of a number x and 5 equals 14
pav-90 [236]

Answer:

x=9

Step-by-step explanation:

Since x+5=14, then you would subtract 5 from 14. 14-5=9. So that means x equals 9.

3 0
3 years ago
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Using the cross multiplication method, which of the following is the solution to 11/(2x+5) = 12/2x?
garri49 [273]

Answer:

x = -30 so it's D

Step-by-step explanation:


7 0
3 years ago
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