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Elina [12.6K]
3 years ago
13

Out of a class of 30 students, 24 were in class on Thursday. What percent were in class

Mathematics
2 answers:
snow_lady [41]3 years ago
8 0

Answer:

24/30 = 0.8

0.8x100 = 80

Answer = 80%

zvonat [6]3 years ago
4 0
24/30=0.8
=80% of students were in class on Thursday
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Black_prince [1.1K]

Answer:

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3 years ago
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Plz help with math and show your work
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26.   2x^2 +4x -10 = 0       (-4 + - (root(4^2 - 4*2*-10)))/2*2   =  
(-4 + - (root(96)))/4
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(-4 -  (root(96)))/4  ≈  -3.45

27. f(x) = 0 when any of the components that multiply together equal 0 for this function therefore   x -2 = 0    x +3 = 0    x -5 = 0   so   f(x) = 0 when x = 2, -3 or 5 


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3 years ago
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Trava [24]

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5 0
3 years ago
Which is greater 6/142 or 4/136
Marianna [84]

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3 years ago
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Ratio of two complementary angles is 3:7. What's the measures of both angles
Advocard [28]
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3 0
3 years ago
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