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marysya [2.9K]
3 years ago
8

4.1

Mathematics
2 answers:
andriy [413]3 years ago
8 0

Answer:

Step-by-step explanation:

4.1.1)  1,3,9...

each term is multiplied by 3

The next two terms are: 9*3 = 27  ; 27*3 = 81

1,3,9,27,81.....

4.1.2) -15,-8,-1,......

Each term is added to 7 to get the next term

The next two terms are: -1+7 = 6 ; 6+7=13

-15,-8,-1,6,13.....

Crazy boy [7]3 years ago
5 0

Answer:

1; 3; 9; 27

-15; -8; -1; 6

Step-by-step explanation

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oksano4ka [1.4K]

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The question is incomplete as the cost price isn't given. However, taking the cost price as x :

Answer:

Kindly check explanation

Step-by-step explanation:

Given :

A car costs$cents when new. It was sold for four fifths of its cost price. How much money was lost on the car.

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