Answer:

Step-by-step explanation:
There are two variables, q and r in the expression given. To make r the independent variable, it simply means, make q the subject of the formula, so that variable q would be dependent on variable r. As r changes, q changes also.
Thus,

Open the parenthesis

Add 10 to both sides



Answer:
x=1 2/3y-1/3z hope this helps!
Step-by-step explanation:
5y=3x+z
-z -z
5y-z=3x
/3 /3
1 2/3 - 1/3z=x
x=1 2/3y-1/3z
Answer:
11
Step-by-step explanation:
volume of a prism = area of base × height
plug in what we are given
- volume = 275cm³
- area of base = 25cm²
275 = 25 × height
==> divide both sides by 25
11 = height
They arrive at the same time, for:
1 hour = 60 minutes
60 + 20 = 80 minutes
80 minutes = 80 minutes
Therefore, your answer is "yes it is possible"
hope this helps
Answer:
Slope of line = 
Step-by-step explanation:
We have given two points,
(-4 ,-8) and ( - 18 , -10)
We need to find the slope of line passing through these two points.
i.e slope of line = 
Here y₂ = -10 , y₁ = -8 , x₂ = -18 and x₁ = -4
Hence,
slope of line =
= 
Slope of line = 