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seraphim [82]
3 years ago
9

READ THIS CAREFULLY.(5 pts) If 70% of the students in a school sign up for Excercise Day, a sporting goods store will give the s

chool 10% off on all purchases. There are 378 students in the school. What is the least number of students that need to sign up in order for the school to make its goal?
Mathematics
1 answer:
qwelly [4]3 years ago
7 0

Answer:

265

Step-by-step explanation:

378 x 70% = 265 students

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sveta [45]

Answer:

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Step-by-step explanation:

Multiply everything inside the parenthesis by the outside number.

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3 times -Y gives us -3y

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2 years ago
Thomas buys a cardboard sheet that is 8 by 12 inches. Let x be the side length of each cutout. Using complete sentences, explain
jasenka [17]

Answer: V = (12in - 2*x)*(8 in - 2*x)*x

Step-by-step explanation:

So we have a rectangular cardboard sheet, and we cut four squares of side length x in each corner so we can make a box.

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V = L*W*H

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7 0
3 years ago
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Airida [17]

Answer:

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Recall Demoivre theorem as

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Hence here we have sum of angles  as

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Alex787 [66]

Answer:

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4 0
3 years ago
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