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Degger [83]
4 years ago
14

Find the first term and the common difference of the arithmetic sequence whose 5 th term is 3 and 19 th term is 45 .

Mathematics
1 answer:
gizmo_the_mogwai [7]4 years ago
6 0
Where (a) is first term
and common diff is (d)

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2n + 5 = n - 7<br><br> Solution: ?
horsena [70]

Answer:

<h2>n = -12</h2>

Step-by-step explanation:

2n + 5 = n - 7          <em>subtract 5 from both sides</em>

2n + 5 - 5 = n - 7 - 5

2n = n - 12          <em>subtract n from both sides</em>

2n - n = n - n - 12

n = -12

5 0
3 years ago
Sawyer's taxable income last year was $59,850. According to the tax table
NemiM [27]

Answer:

11,156

Step-by-step explanation:

6 0
2 years ago
The height of a man is 1.7 meters. what is his height in centimeters.
yan [13]
The answer is 170 centimeters. 

The prefix centi means 100. If you want to convert meters to centimeters, simply multiply by 100! For converting centimeters into meters, just divide by 100. Good luck, hope this helps!
 
4 0
3 years ago
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Miss Smith made 80 cookies and wanted to give all the cookies to her students list 3 Number of student that could get an equal n
hram777 [196]

Answer:

2, 5, 40

Step-by-step explanation:

2 students can get 40 cookies

5 students can get 16 cookies

40 students can get 2 cookies.

8 0
3 years ago
Luis rolled a number cube 60 times. He rolled the number 6 four times. Which is most likely the cause of the discrepancy between
slega [8]
He did not perform enough trials. The more trials you perform, the closer it gets to the predicted outcome.
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4 years ago
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