Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 8 and the 8th term is 18.

Mathematics

1 answer:

andriy [413]2 years ago

6 0

Answer:

Step-by-step explanation:

I do not know for sure

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Factor 2x^4 + 2x^3 - x^2 - x

MAVERICK [17]

2x^3(x+1)-x(x+1)
(2x^3-x)(x+1)
x(2x^2-1)(x+1)

8 0

2 years ago

Mr welor leaves work at 8:40 he leaves work 50 minutes before he arrives what time does he arrive

MakcuM [25]

He arrives at 9:30 because if you take 8:40 (when dealing with time I like to think of it as a whole number so 8:40 would become 840) then just add 50 minutes to 8:40 (or 840+50 which equals 890 also know as 9:30 because you have to subtract 60 from 90 (because 60 is the limit in time (well technically 59 is)) then add one to 8 like so, which equals 9:30 Enjoy!=)

8 0

3 years ago

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In 2009, the national debt of a government was about $10.5 trillion. Using 308.0 million as the population for that year, abo

Katarina [22]

Answer:

34091 dollars per person

Step-by-step explanation:

In order to answer the question, you have to divide the amount of debt by the amount of population to obtain the amount of dollars per person.

The debt was $10.5 trillion. A trillion is a thousand billion (1000 multiplied by a billion which is $10^{9}$ in scientific notation)