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loris [4]
3 years ago
12

What is the constant of variation for xy=12

Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0
Xy=k where k is constant of variation 
12 is the constant of variation
You might be interested in
Can you factor x^2+6z+12 please
Gemiola [76]
To solve we have to write 12x as 2x+10x 
<span><span>x2</span>+2x+10x+20</span>
taking x and 10 as a common
x(x+2)+10(x+2)
now (x+2) is common
<span>(x+2)(x+10) answer</span>
6 0
3 years ago
What quadratic formula do I need to use to solve 3x(x+6)=-1
timofeeve [1]

Answer:

\Large  \boxed{x_1=\frac{9+\sqrt{51} }{3}  \ \  ;  \ \ x_2=\frac{9-\sqrt{51} }{3} }

Step-by-step explanation:

\displaystyle \Large \boldsymbol{} 3x(x+6)=-10  \\\\3x^2+18x=-10 \\\\3x^2+18x+10=0 \\\\D=324-120=204 \\\\ x_{1;2}=\frac{18\pm2\sqrt{51} }{6} =\frac{9\pm\sqrt{51} }{3}

3 0
3 years ago
What is the value of the expression shown when x = 5?
sergey [27]
3(2(5)+4)-5
3(10+4)-5
30+12-5
42-5
37
4 0
3 years ago
What is the solution to the following system of equations?<br><br> 3x - 2y = 4<br><br> x + 2y = 4
ivanzaharov [21]

Answer:

i have no clue lol

Step-by-step explanation:

i have no clue lol

4 0
3 years ago
HELP ME ASAP THIS IS TIMED. DO NOT GUESS, EXPLAIN YOUR ANSWER.
yuradex [85]
<u><em>The third one is correct.</em></u> You cannot figure it out from the parent function, |x|, because they are all the same. As a result, you have to figure it out from the y-intercept. The y-intercept of a function most of the time is the <em>constant</em> of the function. The y-intercept here is <em>0.5</em>. Using this, you can find the corresponding graph. That would be the  <u><em>third </em></u><u><em /></u><em /> option. 

Hope I helped! Happy New Year!
7 0
3 years ago
Read 2 more answers
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