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trasher [3.6K]
3 years ago
8

Problem What is the constant of proportionality in the equation y=3xy

Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer:

-3

Step-by-step explanation:

y=3xy and subtract y on both sides that gives u -1 and then you have -1=3x and then divide 3 on both sides you are left with -3 =x

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AMC 10/12 Student Practice Questions
a_sh-v [17]

Answer:

\mathrm{C.\:}25

Step-by-step explanation:

Notice how each congruent square is divided into four equal parts. Since each square has four parts and there are four squares, there are 16 of these parts in total. Because each of these parts make up \frac{1}{4} of each square, all parts are equal. Therefore, you can count the total number of shaded parts to get your percentage.

The top left and bottom right both have one part shaded each for a total of 2 parts.

The top right and bottom left have 0.5 and 1.5 parts shaded, respectively, for a total of 2 parts.

Therefore, in total, there are 2+2=4 parts shaded out of 16 total parts.

Thus, the percentage of the total area that is shaded is:

\frac{4}{16}=\frac{1}{4}=\fbox{$25\%$}.

3 0
4 years ago
Which equation must be true for m(x) and n(x) to be inverse?
diamong [38]

Answer:

  see below

Step-by-step explanation:

When the functions are inverses of each other, it will be true that ...

  m(n(x)) = n(m(x)) = x

The expanded form of this equation is shown below.

3 0
4 years ago
#11! Plzzz help Algebra 2 Honors :))))
dmitriy555 [2]

A vertical asymptote simply means that the function is undefined at a certain point. We are given that it occurs at x=25. Notice that x is in the denominator and if the denominator equals 0, the entire function is undefined. <em>a</em> and <em>k</em> are simply constants, and so they can take on any value. This is one of infinite solutions to this question:

f(x) = \frac{\pi}{x-25} + e^6

Notice that when you plug in x=25, the denominator is 0 and the function is undefined making it a vertical asymptote.

Hope I could help!

7 0
3 years ago
Help please<br>solve for Y​
Valentin [98]

Answer:

y=13

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is .8 repeating as a fraction
Nadusha1986 [10]

I think you're describing the number 0.888... where the 8s will keep
going forever and never end.

Now, I've been around a long time, and worked a lot of math, but
I never knew how to make a fraction out of repeating decimal until
just a short time ago.  That's exactly what we need here.  Here's
the trick:

-- You have a decimal, with a set of digits ... 1 or 2 or 3 or however many ...
that repeat.

-- Take one complete set of the digits that repeat.  Write them
on top of a fraction.

--  On the bottom of the fraction, write the same number of nines
as however many digits are on top.

--  THERE's your fraction that's equivalent to the repeating decimal !
You can go ahead and simplify it if it's possible and you feel like it. 

In this problem, the repeating part is only one digit ... the 8 .

Write 8 on top of the fraction.  Then write a single 9 on the bottom.

There's your equivalent fraction.
0.888...repeating is equal to  8/9 .

8 0
3 years ago
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