Answer:
Step-by-step explanation:
It seem the constant of variation is k = 1/3.
<u>The equation is:</u>
<u>Let's verify the values in the table:</u>
- 1 = 3*1/3 ⇒ 1 = 1, correct
- 2 = 6*1/3 ⇒ 2 = 2, correct
- 6 = 9*1/3 ⇒ 6 = 3, incorrect
- 4 = 12*1/3 ⇒ 4 = 4, correct
None if its empty.
If its a perfect cylinder and its full of water it holds pi * 2.5^2 * 10 = 785cm^3 to nearest cm^3.
Answer:
2000
Step-by-step explanation:
Khan academy answer
Slope: rise over run, for any straight line. Example: y=mx + b
Constant of proportionality: a constant by which you multiply your independent variable (x) to get a specific value of the dependent variable (y). Example: y=kx.
The main difference here is that y=mx+b may or may not pass through the origin, whereas y=kx always passes through the origin.
Both k and m are "slopes," with k pertaining to direct variation y=kx, and m pertaining to slope of a line which may or may not pass through the origin.
In this limited sense, both k and x are slopes. k could be the slope of a straight line passing thru the origin, same as m, but m could not be the constant of proportionality if the line in question does not pass through the origin.
Answer:
Step-by-step explanation:
You are given three numbers: 3, 2+2i and 2-2i. Number 3 is a real number and numbers 2+2i and 2-2i are two conjugate complex numbers.
If the polynomial has a complex number as its root, then it also has the conjugate complex number as its root.
In your case, complex numbers 2+2i and 2-2i are conjugate to each other, so the polynomial of the smallest degree is