3 years ago

Find the common ratio for the following sequence. 0.1, 0.01, 0.001,

Mathematics

1 answer:

nika2105 [10]3 years ago

6 0

Answer:

The common ratio is 0.10

Step-by-step explanation:

0.1 x 0.1 = 0.01

0.01 x 0.1 = 0.001

common ratio is the ratio of a term to the previous term.

0.1 is the previous term of 0.01

common ratio = 0.01/0.1 = 0.10

common ratio = 0.001/0.01 = 0.10

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A cruise ship is currently 20 kilometers away from its port and is traveling away from the port at 5 kilometers per hour . The f

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Answer:

The ship will be $37.5\ km$ far from its port 3.5 hours from now

Step-by-step explanation:

The function is $y=5x +20$ relates the number of kilometers y the ship will be from its port x hours from now, it has a form $y=vt+y_{0} \ where \ y\ is\ final\ distance\\v\ is\ velocity\ in\ km/h,\ t\ is\ time\\and\ y_{0}\ is\ initial\ distance$ .

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