2 years ago

WILL GIVE BRAINLIEST

Mathematics

1 answer:

Makovka662 [10]2 years ago

4 0

Answer:

its is 50+4hr cause it is more reasonable

Step-by-step explanation:

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<h3>How to calculate the average speed?</h3>

Since exactly 1/3 of the distance travelled was by rail, then we can say that;

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We are told that part of the trip took 1/5 of the travel time. Thus;

Time it takes to travel that distance is:

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Average rate is;

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3 years ago

A n =−1+3(n−1) an=−1+3(n−1) what is the 55 term in the sequence

Sindrei [870]

ANSWER

$a_{55}=161$

EXPLANATION

The general term for the sequence is

$a_n=-1+3(n-1)$

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This implies that,

$a_{55}=-1+3(55-1)$

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