Answer:
$43.4
Step-by-step explanation:
Let's say x is the cost per kilgram
30x = 93
x = 3.1
14x = 43.4
There were 45 questions on the test. Hope this helps! <3
Answer:
4^8
Step-by-step explanation:
Because both expressions have the same base, we can add the exponents to simplify the expression:
![4^5*4^3 = 4^{5+3} = 4^8](https://tex.z-dn.net/?f=4%5E5%2A4%5E3%20%3D%204%5E%7B5%2B3%7D%20%3D%204%5E8)
Answer:
![P=\frac{k}{V}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7Bk%7D%7BV%7D)
Step-by-step explanation:
It is given that the pressure, P, of the given mass of a gas in a closed cylinder varies inversely as the volume, V, of the cylinder.
Therefore, P ∞![\frac{1}{V}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BV%7D)
So,
where k is the constant of proportionality.
Hence, the equation that models the given statement is :
or
PV = k
If u are talking about triangles it would mean "congruent to"
example: ABC =~ DEF