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Helga [31]
3 years ago
8

What is the equation of the line that passes through the point (-7,-4) and has an undefined slope?

Mathematics
2 answers:
slava [35]3 years ago
3 0

Answer:

When the slope is UNDEFINED, that means the denominator of the slope formula is ZERO .

Slope formula = (y2 - y1)/(x2 - x1), and the graph is a VERTICAL line and the equation of the line is x =7 . Point (7, -4) is a point on the line.

Hope this helps...

vaieri [72.5K]3 years ago
3 0

Answer:

(-7, anything but 4)

Step-by-step explanation:

Since then you would have something like this

-4+5=1

-7+7=0

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What is the value of x in the equation 2x + 1/2x + 2(1+x) = 29?
erica [24]

Answer:

<h2>x = 6</h2>

Step-by-step explanation:

2x  +  \frac{1}{2} x + 2(1 + x) = 29

Multiply through by 2

That's

4x + x + 4(1 + x) = 58

<u>Expand</u>

That's

5x + 4 + 4x = 58

9x = 58 - 4

9x = 54

Divide both sides by 9

That's

\frac{9x}{9}  =  \frac{54}{9}

We have the final answer as

<h3>x = 6</h3>

Hope this helps you

5 0
3 years ago
Find the value of a in the parallelogram.
Scorpion4ik [409]
A=20
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2a=40. Divide 40by 2
A=20
6 0
2 years ago
2x2-50=0 me ajudem por favor e pra amanha
kvv77 [185]

Answer:

-46

Step-by-step explanation:

2×2=4-50 lol lol lol

3 0
3 years ago
Read 2 more answers
Simplify (use only positive exponents) : (3y^10)(2y^2)/8y^5
nadezda [96]
When multiplying variables with exponents, all you have to do is to add the exponents and that’s the ‘product.’

So;

(3y^10)(2y^2) is equal to (3)(2)(y^10+2).

6y^12/8y^5


When dividing exponents, you do the opposite and subtract the exponents. And you divide the whole number by half.


6y^12/8y^5 = 3y^7/4

5 0
3 years ago
Find the sum <br> 2.75+(-2)+(5.25)
viva [34]

Answer:

6 is the answer

Step-by-step explanation:

Hope I have helped.

8 0
3 years ago
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