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frozen [14]
4 years ago
15

Solve for x. 9x-2c=k

Mathematics
1 answer:
jekas [21]4 years ago
3 0
The value of k=1
Explanation the perfect square is 9x2+6x+k=(3x+k)2.=9x2+6x/k+k2.comparing the 2 sides
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Need help with math pls help me will mark brainiest.
saw5 [17]

Answer:

The slope is \frac{-1}{3}.

Step-by-step explanation:

Math Vocabulary            Values

Vertical Change                 -1

Horizontal Change             3

Slope                                   \frac{-1}{3}

8 0
3 years ago
Please Help me with this, will mark brainliest if correct
wolverine [178]

Answer:

110

Step-by-step explanation:

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7 0
4 years ago
Read 2 more answers
3m-n=km-8, solve for m
viktelen [127]

Add n on both sides:

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m = (n - 8) / (3 - k)

5 0
3 years ago
Read 2 more answers
Solve for a 5/a - 2/1-a = 2/a-1<br> a=0<br> a=-1<br> a=1<br> none
podryga [215]
Hello : 
\frac{5}{a} - \frac{2}{1-a} = \frac{2}{a-1} = \frac{5}{a}+ \frac{2}{a-1} = \frac{2}{a-1}&#10;= \frac{5(a-1)+2a}{a(a-1)} = \frac{2a}{a(a-1)} &#10;(a \neq 1  ,  a \neq 0)&#10;
5a-5 +2a =2a
5a =5
a=1 ( refused)
conclusion : <span>none</span>
8 0
4 years ago
If 8 boards are stacked on top of each other and each board is 2 1/4 inches thick, how high is the stack?
Zepler [3.9K]
8 x 2 1/4 = 18

the stack is 18 in. thick.

Hope this helps!!
~Kiwi
4 0
4 years ago
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