The number of students that are expected to carry a backpack is = 378
<h3>Calculation of total number of students</h3>
The total number of students in the assembly= 648
The number of students that enters the gym =12
The number of students carrying backpack = 7 out of 12
The total number of batches that entered the gym = 648/12 = 54
Therefore, the number of students that are expected to carry a backpack is = 54 ×7 = 378
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Answer:
A
Step-by-step explanation:
So we have the two functions:

And we want to find:

This is the same as:

So, to find the answer, find g(1) first:

Now, substitute this value for g(1):

And plug this into f(x):

Therefore:

Our answer is A
Answer: Required expression would be 
Step-by-step explanation:
Since we have given that
To ride a roller coaster, a visitor must not be less than 56 inches tall.
Let h be the height of a visitor able to ride.
It means, h must not less than 56 inches.
Mathematically, it is expressed as

Hence, required expression would be 
Approximately 14%
14-12=2
2/14=1/7
1/7*100=14.29
14.29%
Answer:
x^4n^4
Step-by-step explanation: