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omeli [17]
1 year ago
12

What is the rule for the following geometric sequence? 64, -32,16,-8

Mathematics
1 answer:
Mariulka [41]1 year ago
5 0

The rule is n/(-2)

<h3>What is geometric Progression?</h3>

A geometric progression is a sequence in which any element after the first is obtained by multiplying the preceding element by a constant called the common ratio which is denoted by r.

Given:

64, -32,16,-8

r= 64/-32

r= -2

again, r= -32/16

r= -2

By above we concluded that the common ratio is is -2.

If n is natural numbers for finding geometric progression the rule which defines it n/(-2).

Learn more about GP here:

brainly.com/question/22068615

#SPJ1

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Name the postulate or theorem you can use to prove the triangles congruent
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Answer:

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6 0
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a washer and dryer cost $751 combined the washer cost $51 more than the dryer what is the cost of the dryer
marysya [2.9K]

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5 0
3 years ago
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Mrs. Ramiriz is making pies to sell at the local farmer’s market. It costs her $5 to make each pie, plus a one-time cost of $30
belka [17]
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4 0
3 years ago
Paul has 12 coins in his pocket, consisting entirely of dimes and quarters. If he has a total of 195 cents in coins, how many co
anyanavicka [17]

Let x be the number of dimes

and y be the number of quarters

Total number of coins = 12

So number of dimes + number of quarters = total number of coins

x + y = 12 ---------> equation 1

We know, 1 Quarter = 25 cents, 1 Dime = 10 cents, total cents = 196

y quarters = 25y cents , x dimes = 10x cents

x dimes + y quarters = 195 cents

10x + 25y = 195 -----------> equation 2

Now solve both equations

x + y =12, we solve for y by subtracting x on both sides

y = 12-x

Now substitute y in second equation

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The number of dimes = 7

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8 0
3 years ago
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