Answer:
The answer is "
"
Step-by-step explanation:
In this question, when two figures are similar so, the ratio from its size is equal to the squared factor that are:
Scaling factor= Z
Area of Polygon Y=a
Area of Polygon X=b
![z=\frac{1}{3}\\\\using \ substitution:\\\\(\frac{1}{3})^2=\frac{a}{b}\\\\\frac{1}{9}=\frac{a}{b}\\\\a=\frac{1}{9}b](https://tex.z-dn.net/?f=z%3D%5Cfrac%7B1%7D%7B3%7D%5C%5C%5C%5Cusing%20%5C%20substitution%3A%5C%5C%5C%5C%28%5Cfrac%7B1%7D%7B3%7D%29%5E2%3D%5Cfrac%7Ba%7D%7Bb%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B9%7D%3D%5Cfrac%7Ba%7D%7Bb%7D%5C%5C%5C%5Ca%3D%5Cfrac%7B1%7D%7B9%7Db)
Answer:
650 calls
Step-by-step explanation:
so since you have 18$ per month plus 5 cents per call you would do
18+0.5n(n represent the number of calls)= the total fee of $50.50 cents.
thus,now you need to figure out how much the phone calls were without the monthly fee so you would do:
50.50-18=32.50
so 32.50 is the price of all the phone calls
then you divide 32.50 by 0.05 which equals to 650
meaning that n=650
hope I helped!
9,200 contains 92 hundreds.
Explanation:
One hundred can go into 9200 92 times
(9,200 % 100)
So basically, since you know the equation and all of the dimensions, just plug in all of the numbers.
V =
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
r^2 h
V = 3 [the radius is diameter / 2] 4^2 * 12
V = 3 * 16 * 12
V = 48 * 12
V = 576
So there is 576 cm cubed of milk inside of the can.
(Whether it's filled to the brim, probably not.)
I hope I helped! :)