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Dmitry_Shevchenko [17]
3 years ago
11

HELP ASAP FOR BRAINLIEST:

Mathematics
2 answers:
padilas [110]3 years ago
5 0

Answer:

The answer is 12

Step-by-step explanation:

t5 = 24 = a × r⁴

t8 = 3 = a × r⁷

We divide one by the other

r³= 1 / 8

r = 1 / 2

t6 = a × r⁵ = t5 × r = 24 × (1/2) = 12.

Therefore the sixth term of the geometric sequence is 12

seropon [69]3 years ago
4 0
T5-24. T6-17. T7-10. T8-3........... it goes down by 7
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You are playing a game where you draw a card from a standard deck, and you will win $13 if you draw a face card,
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Answer:

Step-by-step explanation:

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There are 3 face cards / suit. Every suit contains a Jack, Queen, and king.

There are 4 suits so the number of face cards is 3*4 =  12

There is 1 ace / suit

There are 4 suits so the number of aces is 1 * 4 = 4

The gain from the face cards = 12 * 13 = 156

The gain from the aces = 4 * 3 =               12

Total gain = 168

Losses

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How many cards is that? 52 - 16 = 36

Each one costs 5 dollars

Total loss = 5 * 36 = 180

So each time you play the game, you can expect to lose 180 - 68 = 12 dollars. You should walk away quickly from this one.

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2 years ago
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oksian1 [2.3K]

Answer:

Step-by-step explanation:

Given that a researcher is trying to decide how many people to survey.

We have confidence intervals are intervals with middle value as the mean and on either side margin of error.

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Part 1- 12 leaves for every three bugs
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2 years ago
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