In a class of 7, there are 3 students who have done their homework.
1 answer:
Answer:
4/35
Step-by-step explanation:
Probability of 1 student having no hw is 4/7, then 3/6, then 2/5
4/7 x 3/6 x 2/5 reduces to 4/35
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Cow- 1/3 = 12/36
goose- 1/12 = 3/36
goat= 2/9 = 8/36
12 + 3 + 8 = 23/36
23/36 is the fraction of the snack left
Answer: 7
Step-by-step explanation: 7x7=49 and 7x5=35
The answer would be, 0.55555555556
hope this helps :-)
16x³ - 54
= 2(8x³ - 27)
= 2(2x - 3)(4x² + 6x + 9) ← answer
1/3=2/6
5/6x2/6= 10/36
10/36 simplified is 5/18
