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natali 33 [55]
3 years ago
13

What does it mean if y is inversely proportional to x squared

Mathematics
2 answers:
Andrews [41]3 years ago
5 0

Answer:

the answer of this question is

x is equal to the y to the power ➖ 1

Len [333]3 years ago
4 0

Answer:

Below.

Step-by-step explanation:

It means that y = k/x^2 where k is some constant .

If you know the value of x when y is also known you can calculate k.

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Sue initially has 5 hours of pop music and 4 hours of classical music in her collection. Every month onwards, the hours of pop m
Snezhnost [94]
<h2>Answer</h2>

f(x) = 5(1.25)x + 4

<h2>Explanation</h2>

To solve this, we are going to use the standard exponential equation:

f(x)=a(1+b)^x

where

a is the initial amount

b is the growth rate in decimal form

x is the time (in months for our case)

Since the hours of classic music remain constant, we just need to add them at the end. We know form our problem that Sue initially has 5 hours of pop, so a=5; we also know that every month onward, the hours of pop music in her collection is 25% more than what she had the previous month, so b=\frac{25}{100} =0.25. Now let's replace the values in our function:

f(x)=a(1+b)^x

f(x)=5(1+0.25)^x

f(x)=5(1.25)^x

Now we can add the hours of classical music to complete our function:

f(x)=5(1.25)^x+5

6 0
3 years ago
Read 2 more answers
Y=(x-4)/(x*x)-11x+28
klio [65]
Y=(x-4)/2x-11x+28
y=(x/2x)-(4/2x)-11x+28
y=0.5x-2x-11x-28
1. subtract like terms
2. add 28 on both sides
3. so on and so forth...
3 0
3 years ago
There are 12 boys and 14 girls in a class. One of the students is selected at random to represent the class at student council.
Tema [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
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laiz [17]

Answer:

135 units²

Step-by-step explanation:

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The probability of winning the bet is very likely.

Hope this helps!

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3 years ago
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