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kvasek [131]
3 years ago
9

Find the value of x​

Mathematics
1 answer:
Alina [70]3 years ago
3 0

Answer: x = 3

Step-by-step explanation:

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Solomon is 9 years younger than his brother his brother is 21 how old is solomon
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Solomon is 12 years old

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4 years ago
The equation of a line is y= -1/2x - 2. What is the equation of the line that is perpendicular to the first line and passes thro
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If two line are perpendicular. The multiply of their slopes are equal to -1. 
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y=2x+b 
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3 years ago
Given the equation g(x)= – x2–5x + 12<br> find g(9)
Natasha2012 [34]

Answer:

g(9) = 48

Step-by-step explanation:

g(x)= – x2–5x + 12

<u>I'll assume this is </u>

<u>g(x)= – x^2–5x + 12</u>

find g(9)

find g(9)

g(9)= – 9^2–5(9) + 12

g(9)= 81–45 + 12

g(9) = 48

8 0
3 years ago
What is the slope of this line
nevsk [136]

Answer:

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

6 0
3 years ago
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