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Cerrena [4.2K]
2 years ago
12

A rectangle has an area of 80cm² and a perimeter of 48cm.

Mathematics
1 answer:
OLEGan [10]2 years ago
4 0

Answer:

20,4

Step-by-step explanation:

Suppose that x, y are the the length and width

Area=x*y=80

Parameter=2(x+y)=48....x+y=24

Xy=80...x(24-x)=80...x=20,y=4

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The greatest possible number of club members is 7

<em><u>Solution:</u></em>

Given that, local readers’ club has a set of 49 hardback books and a set of 21 paperbacks

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To find the greatest possible number of club members, we have to find the greatest common factor of 49 and 21

The greatest number that is a factor of two (or more) other numbers.

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The factors of 21 are: 1, 3, 7, 21

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3 years ago
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After 7 years, the value would be $9,046.

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Step-by-step explanation:

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2 years ago
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