Answer:
There are 17.4 minutes of commercials are shown each hour.
Step-by-step explanation:
An hour has 60 minutes.
So in 3 hours, there are 3*60 = 180 minutes.
The commercials show 29% of the time.
So we have 0.29*180 = 52.2 minutes, in total, of commercial.
Per hour, we have 52.2/3 = 17.4 minutes of commercial.
Answer:
x³ - 3x² - 18x
Explanation:
Before we begin, remember the following:
xᵃ * xᵇ = xᵃ⁺ᵇ
Now, for the given:
To solve thus question, we will simply multiply each term from the first bracket by each term from the second bracket and then combine like terms to get the final answer.
This can be done as follows:
(x + 3)(x² - 6x)
x(x²) + x(-6x) + 3(x²) + 3(-6x)
x³ - 6x² + 3x² - 18x
x³ - 3x² - 18x
Hope this helps :)
Answer:
Well 40% of 120 is 48 so 48 students
Step-by-step explanation:
Answer:
The factorised term is:
Step-by-step explanation:
We are asked to factor the algebraic expression given as:
Now we will take out the variable which is common among all the terms and write the remaining expression in parantheses.
As 
is common among all the terms hence we write this term out of the parantheses and the remaining term inside it as to obtain then simplified expression as:
