3 years ago

PLEASE ANSWER & EXPLAIN [ 100 POINTS]

Mathematics

2 answers:

Gnom [1K]3 years ago

8 0

Answer:

Step-by-step explanation:

1st row: 10 marbles

each following row has one less

2nd row: 9

3rd row: 8

4th row: 7

5th row: 6

6th row: 5

so there are 5 marbles

WITCHER [35]3 years ago

6 0

Answer:

Step-by-step explanation:

Given the first line has 10 marbles and each following line has one less, the general equation is the nth line will have 10-(n-1) marbles.

So the sixth line has 10-(6-1) = 5 marbles.

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Studentka2010 [4]

Answer:

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Step-by-step explanation:

You want to solve for x, right?

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You have it right so far.

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