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lana [24]
3 years ago
11

Paige starts a stamp collection with 4 stamps. Every month, she adds 3 starps

Mathematics
1 answer:
irina [24]3 years ago
3 0

Answer:

3m + 4

Step-by-step explanation:

4 is the starting number of stamps and 3m represents 3 stamps per month

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Answer:

<em>The area of the shaded part  = 61.46</em>

<em />

Step-by-step explanation:

Assume the hypotenuse of the triangle is c (c>0)

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The hypotenuse of the triangle can be calculated by Pythagoras theorem as following: c^{2} =a^{2} +b^{2} =(2\sqrt{5}) ^{2} + (4\sqrt{5}) ^{2} = 20 + 80 = 100

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  • The area of the square is: c^{2} = 10^{2} =100

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