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Delicious77 [7]
3 years ago
8

If 2x+13=17, then find the value of 3x+1

Mathematics
1 answer:
Aleksandr [31]3 years ago
3 0
Answer: 7
2x=4
x=2
3x+1=3(2)+1=7
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What is the slope of the line described by the equation 6X + 4y= 8
drek231 [11]

Answer:

\large\boxed{\text{The slope}\ m=-\dfrac{3}{2}}

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the equation of a line in the standard form:

6x+4y=8

Convert to the slope-intercept form:

6x+4y=8          <em>subtract 6x from both sides</em>

4y=-6x+8           <em>divide both sides by 4</em>

y=-\dfrac{6}{4}x+\dfrac{8}{4}

y=-\dfrac{3}{2}x+2

8 0
3 years ago
How many 3/9’s are in 2
gtnhenbr [62]

Answer: they are 3

Step-by-step explanation:

3x3x3

7 0
2 years ago
What are the excluded values?<br><br> 0 and 15<br><br> 3 and -5<br><br> -3 and 5
Dima020 [189]

Answer:

x=5    x = -3

Step-by-step explanation:

-7 / ( x^2 -2x -15)

Factor the denominator

-7

----

(x-5) ( x+3)

The excluded values are when the denominator is equal to zero

(x-5) (x+3) =0

x-5 =0   x+3=0

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7 0
3 years ago
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