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3 years ago

253,248,243, find the 49th term.

Mathematics

1 answer:

denpristay [2]3 years ago

8 0

Answer:

Step-by-step explanation:

the difference is -5

nth=a+(n-1)d
a=253,n=49,d=5
253+(49-1)×-5
253+48×-5
253+(-240)
253-240=13

the 49th term is 13

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4 years ago

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3 years ago

Read 2 more answers

5. Calculate the area of the shaded region in the diagram if ABCD is a rectangle. 8 B 4 A 5 3 6 8 D 9 3 C

il63 [147K]

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Step-by-step explanation:

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3 years ago

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enyata [817]

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