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GenaCL600 [577]
3 years ago
7

A square has a side of 400 feet. how many squares with a side length of 2 can compliantly cover this square

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0
400*400=160,000 which is the area of the square

2*2=4 which is the area of the smaller square

160,000/4=40,000

40,000 of the smaller squares can fit inside the larger square
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A game involves drawing a single card from a standard deck. One receives 60 cents for an ace, 30 cents for a king, and 5 cents f
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Answer:

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Step-by-step explanation:

Here, we want to calculate the expected value of the game

We have 4 aces and 4 kings, including 26 red cards

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= 60/13 + 30/13 + 55/26

= (120 + 60 + 55)/26 = 9.038 cents which is approximately 9 cents

we subtract this from the 10 cents we are playing with, thus we are left with 9-10 = -1 cent

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2 years ago
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