The gas in a bipolar flow can travel as fast as 108 km/s. If the length of the jet is 2 ly, how long in years does it take for a blob of gas to travel from the protostar to the end of the jet? (astronomy)

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: 0.64

step-by-step explanation: