Do you have more information? How much bacteria do you start out with?
Answer:
x = 24.25 inches
Step-by-step explanation:
sin 60 = 21/x
0.866 = 21/x
x = 24.25
Answer:
60 cubic units
Step-by-step explanation:
4 x 5 x 3
Answer:
Option D
Step-by-step explanation:
we have the points
(-3,9) and (0,0)
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or
In a proportional relationship the constant of proportionality k is equal to the slope m of the line <u><em>and the line passes through the origin</em></u>
In this problem the line passes through the origin, then the line represent a direct variation
Find the constant of proportionality k
![k=y/x](https://tex.z-dn.net/?f=k%3Dy%2Fx)
For the point (-3,9)
![k=9/-3=-3](https://tex.z-dn.net/?f=k%3D9%2F-3%3D-3)
so
the equation is