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Effectus [21]
2 years ago
13

joe’s bathroom floor is 5 feet wide and 8 feet long. He will cover the floor with 3-inch square tiles. How many tiles does Joe n

eed? A 120 B 160 C 360 D 640
Mathematics
1 answer:
slava [35]2 years ago
7 0
5*8=40

40*12=480

480/30=160

Joe needs 160 tiles.
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X = # of perfomances

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Substitution:

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Answer:

-5-\sqrt{-44}=-5-2\sqrt{11}i

Step-by-step explanation:

We want to simplify:

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We split the expression under the radical sign to get:

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Recall that:

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This implies that:

-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}=-5-2\sqrt{11}i

Therefore -5-\sqrt{-44}=-5-2\sqrt{11}i

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3 years ago
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Let x be the number

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3 years ago
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