1/12 since there is only 2 the probability is 1/12
Pouring water from a bottle into a cup is one example:
Drinking a bottle of water:
Going down a hill on a bike:
Stay curious!
<u>Answer:</u>
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
<u>Solution:</u>
Given, the circumference of a circle is changed from 9 cm to 3 cm,
We have to find how will the diameter change from the given equations?
We know that, diameter = 2
radius and circumference = 2π
radius.
![\text { Now, circumference }=\pi \times(2 \times \text { radius }) \rightarrow \text { circumference }=\pi \times \text { diameter }](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Now%2C%20circumference%20%7D%3D%5Cpi%20%5Ctimes%282%20%5Ctimes%20%5Ctext%20%7B%20radius%20%7D%29%20%5Crightarrow%20%5Ctext%20%7B%20circumference%20%7D%3D%5Cpi%20%5Ctimes%20%5Ctext%20%7B%20diameter%20%7D)
![\text { At initial stage } \rightarrow \text { circumference }=9 \rightarrow \pi \times \text { diameter }=9 \rightarrow \text { diameter }=\frac{9}{\pi}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20At%20initial%20stage%20%7D%20%5Crightarrow%20%5Ctext%20%7B%20circumference%20%7D%3D9%20%5Crightarrow%20%5Cpi%20%5Ctimes%20%5Ctext%20%7B%20diameter%20%7D%3D9%20%5Crightarrow%20%5Ctext%20%7B%20diameter%20%7D%3D%5Cfrac%7B9%7D%7B%5Cpi%7D)
![\text { Now, after change } \rightarrow \text { circumference }=3 \rightarrow \pi \times \text { diameter }=3 \rightarrow \text { diameter }=\frac{3}{\pi}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Now%2C%20after%20change%20%7D%20%5Crightarrow%20%5Ctext%20%7B%20circumference%20%7D%3D3%20%5Crightarrow%20%5Cpi%20%5Ctimes%20%5Ctext%20%7B%20diameter%20%7D%3D3%20%5Crightarrow%20%5Ctext%20%7B%20diameter%20%7D%3D%5Cfrac%7B3%7D%7B%5Cpi%7D)
![\text { Now, for finding change in factor }=\frac{\text { new diameter }}{\text { old diameter }}=\frac{\frac{3}{\pi}}{\frac{9}{\pi}}=\frac{3}{9}=\frac{1}{3}](https://tex.z-dn.net/?f=%5Ctext%20%7B%20Now%2C%20for%20finding%20change%20in%20factor%20%7D%3D%5Cfrac%7B%5Ctext%20%7B%20new%20diameter%20%7D%7D%7B%5Ctext%20%7B%20old%20diameter%20%7D%7D%3D%5Cfrac%7B%5Cfrac%7B3%7D%7B%5Cpi%7D%7D%7B%5Cfrac%7B9%7D%7B%5Cpi%7D%7D%3D%5Cfrac%7B3%7D%7B9%7D%3D%5Cfrac%7B1%7D%7B3%7D)
Hence, the diameter decreases by a factor of 3.
Answer:
$7.20
Step-by-step explanation:
I got u bro, Divide the price of the stickers by the number of stickers ($3/5=$.60) multiply the price of one sticker by the number of stickers ($.60x12=) :)
Step 1 write down the decimal divided by 1
step 2 multiply both top and bottem by 10 for every number after the decimal point