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BlackZzzverrR [31]
3 years ago
5

Find the 1st- 4th nTH term and then find the 10th term, rule is 5-2n

Mathematics
1 answer:
vovikov84 [41]3 years ago
5 0

Answer:

When n is 1

5-2n

=5-2*1

=5-2

=3

When n is 2

5-2n

=5-2*2

=5-4

=1

When n is 3

5-2n

=5-2*3

=5-6

=-1

When n is 4

5-2n

=5-2*4

=5-8

=-3

When n is 10

5-2n

=5-2*10

=5-20

=-15

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Step-by-step explanation:

2 times 3 is 6 then but to the other side so plus 6 then You have 2y=11

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NeTakaya

Answer:

It will take nine years and four months for the refrigerator to pay for itself.

Step-by-step explanation:

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Since the old refrigerator costs $580 to run, we want to determine how many years it will take for 22% of $580 per year to make $1200.

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<h3>What are permutation and combination?</h3>

A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.

It is given that:

On a chessboard, four squares are randomly selected so that they are adjacent to each other and form a diagonal:

The required number of ways:

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Learn more about permutation and combination here:

brainly.com/question/2295036

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