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Grace [21]
3 years ago
9

Find an explicit formula for the arithmetic sequence -5, 13, 31, 49, ....

Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:

+18, x+18=y

Step-by-step explanation:

-5-->13-->31-->49

-5+18=13

13+18=31

31+18=49

next value in the sequence,

67

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which set of three numbers could be the side lengths of a triangle A.5,5,14 B.3,3,2 C.3,3,8 D. 5,5,10
Ivanshal [37]

Answer:

  B.  3, 3, 2

Step-by-step explanation:

The triangle inequality requires the sum of the lengths of the two shortest sides exceed the length of the longest side. That is the case only for the lengths of selection B:

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4 0
3 years ago
Approximately 4.7× 10^7 disposable diapers are thrown away each day in the United states.how many are thrown away each year?
Aleonysh [2.5K]

ANSWER:

17,155,000,000

STEP BY STEP:

4.7x10^7

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5 0
3 years ago
Please help lots of points
Colt1911 [192]

Answer:

directrix

Step-by-step explanation:

The parabola is equidistant from the line called the directrix

and from a point called the focus

4 0
3 years ago
Read 2 more answers
What is the outlier in this data set ? 14,82,78,89,73,91​
Sergeu [11.5K]

Answer:

14.

Step-by-step explanation:

All of the data can be included of a range from 73 - 91. They are all close in value. However, 14 is much less than the rest of the data, and is therefore an outlier.

5 0
4 years ago
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A square piece of sheet metal is to be used to make a stop sign. each side of the sheet metal is 50cm long. A triangle will be c
tatyana61 [14]

Answer:

L = a √( 4 + 2√2)

Step-by-step explanation:

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4 0
3 years ago
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