Answer:
![\frac{22}{s}](https://tex.z-dn.net/?f=%5Cfrac%7B22%7D%7Bs%7D)
Step-by-step explanation:
Let
s -----> a number
we know that
The expression 22 divided by a number s, is the same that say the quotient of 22 and s
where
22 is the numerator and s is the denominator
therefore
![\frac{22}{s}](https://tex.z-dn.net/?f=%5Cfrac%7B22%7D%7Bs%7D)
Answer:
then there is 3 dog owners with dogs and 2 with
Answer:
16
Step-by-step explanation:
1/2x + 8 = 16
1/2x = 16 - 8
1/2x = 8
x = 8 * 2
x = 16 <== his weekly allowance
Answer:
Yes
Step-by-step explanation:
First off, let's use an example with the same equivalence:
![\frac{12}{36} =\frac{16}{48}](https://tex.z-dn.net/?f=%5Cfrac%7B12%7D%7B36%7D%20%3D%5Cfrac%7B16%7D%7B48%7D)
If you divide the denominator by the numerator you have to get 3, otherwise, it's not equivalent.
The constant of proportionality between the denominator and the numerator, if we use <em>x</em> and <em>y,</em> is:
![y=3x](https://tex.z-dn.net/?f=y%3D3x)
So, just like the example and explanation I used, 3 divided 1 is 3 and 6 divided by 2 is 3.
a fraction is a representation of a proportion, like say you have a pizza and cut it in 6 pieces, each piece is 1/6 of the pizza,
.
the total number of available slices in the pizza is 6, you cut it in 6 slices, and a single unit of it or just 1, is 1/6 or one sixth of the pizza.
in short, a rational number is one you can write as a fraction, and an irrational number is one that can't be written as a fraction, a good example of those are π , or e euler's constant or √2.