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uysha [10]
3 years ago
6

Which equation is equivalent to

Mathematics
1 answer:
qwelly [4]3 years ago
8 0

Answer:

a

Step-by-step explanation:

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Which explicit formula describes the sequence<br><br>use the picture for the full question​
Murrr4er [49]

Answer:

  • A. aₙ = (2/7)ⁿ⁻¹

Step-by-step explanation:

<u>According to sequence we observe:</u>

  • the first term is a₁ = 1
  • the common ratio is r = 2/7

<u>Equation of nth term of GP:</u>

  • aₙ = a₁r°⁻¹

<u>Substitute to get:</u>

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Correct choice is A

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2 years ago
PLEASE HELP FOR 48 POINTS PLEASE!<br><br><br><br> show/explain your answer and work
pentagon [3]

Answer:

c  This is the direct variation

Step-by-step explanation:

The equation for direct variation is y= kx

Solving this for k

y/x =k

So y/x must be a constant

a.  9/3 =3

2/7 does not =3  so this is not a direct variation


b 1/2 = .5

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This is not the same so this is not a direct variation


c.  27/9 =3

18/6 =3

9/3 =3

This is a direct variation with a constant of 3


d 5/-7 = -5/7

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4 0
3 years ago
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The cost is £79.76. Since the car covers 560 miles and 34.5 miles is travelled by one gallon. So, dividing 560 by 34.5 we get 16.23. Since 1 gallon is 4.55 litres, 16.23 gallons is 73.8465. Now the cost of petrol is £1.08 per litre. So, multiplying 73.8465 by £1.08 we have £79.76
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Suppose you see a car advertised with a price of $32,450 and payments of $627.35 per month for 5 years. What is the amount of mo
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Answer:

37,641 would be the interest payed or other wise fully paid off and owned

Step-by-step explanation:

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4 years ago
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12 is the largest one number of gift bags he can make. Each will have 4 gingerbread cookies and 5 candy canes

Step-by-step explanation:

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