X = k/y^2 is the equation for this statement
substitute the values for the first x and y to find k, the constant of variation.
4 = k/10^2
4 = k/100 Multiply by 100 to clear the fraction
400 = k
Now substitute the k back in and make a new equation that will find any value of x that fits this scenario
x = 400/y^2
x = 400/4
x = 100
X=2.5
9x=23
Divide both sides by nine and you get 2.555555555555555
So just say 2.5 recurring
<h2>
<u>Q</u><u>U</u><u>E</u><u>S</u><u>T</u><u>I</u><u>O</u><u>N</u><u>:</u></h2>
A demographer predicts that the population, P, of a town t years from now can be modeled by the function <u>P(t) = 6t^4 - 5t^3 + 200t + 12000</u>. What will the population of the town be two (2) years from now?
<h2>
<u>S</u><u>O</u><u>L</u><u>U</u><u>T</u><u>I</u><u>O</u><u>N</u><u>:</u></h2>
To calculate the population of the town be two (2) years from now, replace t into 2:
<h2>
<u>A</u><u>N</u><u>S</u><u>W</u><u>E</u><u>R</u><u>:</u></h2>
- The population of the town be two (2) years from now is <u>12, 456</u>.
If you would like to learn more about functions, kindly please take your time to visit this following links:
Hello there :}
Question:
What are the roots of the quadratic equation y= -x^2 - 2x + 3
Answer:
Replace y wit h 0 and solve for x
which,
x = 1,-3
Hope this helped!
-Shane
Answer:
3
Step-by-step explanation:
Since we know QR and RS are the same, we can add them together
6 + 6 = 12
Since the whole line is 15 we subtract 12 from 15
15 - 12 = 3