Mathematics, 06.10.2020 02:01 zuleiny38
In a class of 40 students, 15 watched television last night, 32 did homework, 9 ate
pizza, 11 watched television and did homework, 7 watched television and ate
pizza, 4 ate pizza and did homework and 3 did all three (Note: When we say
11 students watched television and did homework, some of those students may
have also eaten pizza. Likewise, for the other numbers.)
How many students did none of these activities?
Answers: 1
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In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?
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Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
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The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)
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In a class of 40 students, 15 watched television last night, 32 did homework, 9 ate
pizza, 11 watch...
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