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irina [24]
3 years ago
14

Select the explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
5 0

Answer: ak=6•3k-1

Step-by-step explanation:

timama [110]3 years ago
3 0

Answer:

1) A

2) B

3) 726

Step-by-step explanation:

just did this :))

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Are you supposed to find B?
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How many 16-ounce bottles would be needed to hold the same total amount of water 56 bottles that each holds 20 ounces
snow_lady [41]

70 bottles will hold 16 ounces amount same as 56 bottles hold 20 ounces.

Step-by-step explanation:

Given,

56 bottles hold 20 ounces each.

Total amount 56 bottles hold= 56x20

Total amount hold by 56 bottles= 1120 ounces

Let the number of 16 ounces bottles be = x

Total amount hold by x bottles = 16x

According to the given statement both amounts are same;  

16x=1120\\Dividing\ both\ sides\ by\ 16\\\frac{16x}{16} = \frac{1120}{16} \\x=70

70 bottles will hold 16 ounces amount same as 56 bottles hold 20 ounces.

Keywords: Division, Multiplication

Learn more about division at:

  • brainly.com/question/2035523
  • brainly.com/question/2088305

#LearnwithBrainly

6 0
3 years ago
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just olya [345]

Answer:

  The triangle with those measures will be unique.

Step-by-step explanation:

The triangle described is an isosceles right triangle with side lengths 10 cm. All such triangles are congruent (it is unique).

7 0
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Which graph represents a function with a rate of change of 0.5? On a coordinate plane, a line with negative slope goes through p
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C

Step-by-step explanation:

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5 0
3 years ago
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What is 7/20 in decimals
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Step-by-step explanation:

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3 years ago
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