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Naddika [18.5K]
3 years ago
11

What is the 21st term of an arithmetic sequence with terms a6=50 and a11=85?

Mathematics
1 answer:
dusya [7]3 years ago
8 0
1. take the #it is being added by or wat ever and muliply it by the number you want in the sequence then subtract 1
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a city that has an elevation of 15 meters is closer to sea level than a city with an elevation of -10 true or false? explain you
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Answer:

False

Step-by-step explanation:

At sea level, elevation is 0. This means that we can portray sea level as being the midpoint of distances below sea level and distances above sea level.

Thus, a distance of 1 m below sea level = - 1 is equivalent to a distance of 1 m above sea level albeit in opposite directions.

Hence, an elevation of 15m above sea level is greater in distance Than an elevation of - 10 m below sea level because the absolute value of 15 is greater than the absolute value of 10.

|15 - 0|= 15

|-10 - 0| = 10

Hence, elevation of - 10 below Sea level is closer to sea level than elevation of 15 above sea level

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