Answer:
414.72 km
Step-by-step explanation:
formula: velocity= distance traveled by the time or v= d/t
velocity: 23.04 km/m
time: 18 min
distance: x
you have to change the formula a little bit
distance= velocity times time or d=v times t
23.04 times 18= 414.72
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Answer:-1.38888888889
Step-by-step explanation:
The expression which is not equivalent to (8 + (n - 4)) is (12+n) and this can be determined by using the arithmetic operations.
Given :
Expression - 8 + (n - 4)
To simplify the given expression following steps can be used:
Step 1 - Rewrite the given expression.
= (n - 4) + 8
Step 2 - Now, remove the parenthesis in the given expression.
= n - 4 + 8
Step 3 - Now, write 8 as the addition of 4 and 4.
= n - 4 + 4 + 4
Step 4 - Subtract 4 by 4.
= n + 4
Therefore, the correct answer is (12+n).
Learn more about expression here: brainly.com/question/723406
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