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blsea [12.9K]
3 years ago
15

what is the 60th term in an arithmetic sequence with the first term equal 1 and the constant difference equals 7​

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
6 0

Answer: 60th term of sequence is 414

Step-by-step explanation: An = a + (n-1)d

                                             Here n=60, a=1, d=7

                                             A60 = 1+(60–1)7

                                             A60 = 1+(59)7

                                             A60= 1+413

                                             A60 = 414

                                             Hence 60th term of sequence is 414

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Answer:

<em>estimated sales on Wednesday is 19000 pounds.</em>

<em></em>

Step-by-step explanation:

On Monday, he sold 25196 pounds. Estimated to the nearest thousand that is 25000 pounds.

On Tuesday, he sold 18023 pounds. Estimated to the nearest thousand, that is 18000 pounds

Wednesday's sales is unknown. We designate as x

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The sales on Monday, plus sales on  Tuesday, plus sales on Wednesday, must all sum up to the total sales.

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x = 62000 - 43000 = 19000

therefore <em>estimated sales on Wednesday is 19000 pounds.</em>

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KiRa [710]
Hello,

Let's assume h the heigth of the parallelogram

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8 0
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Using the SOH CAH TOA identity

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