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noname [10]
3 years ago
11

Bob has 40 cents in his pocket. If Bob has no pennies, how many different combinations of quarters, dimes, and/or nickels could

he have.
Mathematics
1 answer:
Lerok [7]3 years ago
4 0

dime: 5 cents

nickel: 10 cents

quarter: 25 cents

let's start with quarters, (2)

25 + 10 + 5

25 + 5 + 5 + 5

nickels, (4)

10 + 10 + 10 + 10

10 + 10 + 10 + 5 + 5

10 + 10 + 5 + 5 + 5 + 5

10 + 5 + 5 + 5 + 5 + 5 + 5

dimes, (1)

5 + 5 + 5 + 5 + 5 + 5 + 5 + 5

7 combinations.

<em>hope it helps :)</em>

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Answer:

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Step-by-step explanation:

Perimeter is defined as the sum of sides.

For a rectangle having dimension length 'L' and breadth 'B' Since, rectangle has two sides equal.

Perimeter of rectangle = 2 ( length + breadth )

Here, given rectangle has dimension

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Thus, perimeter of rectangle = 2(2x^2-16+(-x^2+4x+1))

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