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neonofarm [45]
3 years ago
9

4(x+7)+3(2x-3) what is the answer to this

Mathematics
2 answers:
madam [21]3 years ago
8 0

Answer:

10x+19 i think

sergey [27]3 years ago
6 0

4(x+7)+3(2x-3)

mutiply the first bracket by 4

(4)(x)= 4x

(4)(7)= 28

mutiply the second bracket by 3

(3)(2x)= 6x

(3)(-3)= -9

4x+28+6x-9

4x+6x+28-9 ( combine like terms)

Answer:

10x+19 or 19+10x

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balandron [24]
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4 years ago
Find the slope (-2, -6) (-4, -7) SHOW STEP BY STEP
pychu [463]

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----

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6 0
3 years ago
an ellipse has a center at the origin, a vertex along the major axis at (13, 0), and a focus at (12, 0). What is the equation of
yan [13]
Hi, as the elipce has a center at the origion and tha major distance is the axis

\frac{x^2}{a^2} + \frac{y^2}{b^2}  = 1

But, 

c = 12        Distance of focus

a = 13   ->  Major distance

b = ?  -> 

But, 

\\ b^2 + c^2 = a^2
 \\ 
 \\ b^2 + 12^2 = 13^2
 \\ 
 \\ b^2 + 144 = 169
 \\ 
 \\ b^2 = 169 - 144
 \\ 
 \\ b^2 = 25
 \\ 
 \\ b =  \sqrt{5} 
 \\ 
 \\ b = 5



Then,


\\  \frac{x^2}{(13)^2} +  \frac{y^2}{(5)^2} = 1
 \\ 
 \\ or
 \\ 
 \\  \frac{x^2}{169} +  \frac{y^2}{25} = 1
5 0
3 years ago
Read 2 more answers
HELP ASSSAP WITH THIS QUESTION?!?!?!?
lesya692 [45]
The answer is A I think 
3 0
4 years ago
Read 2 more answers
Help me with this question please
Leya [2.2K]
Y=6x

The slope of the equation is six meaning you go up six and over 1 to find the next point.
5 0
3 years ago
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