Tori spends equal amounts of time on homework from each of her subjects. She spends 1 hour altogether on her homework each night
. If Tori spends 1/4 an hour on Chemistry, how many subjects does she study?
1 answer:
Answer:
4
Step-by-step explanation:
Quarter hour on chemistry
Quarter hour on class 2
Quarter hour on class 3
Quarter hour on class 4
Total time....One hour
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2(3)^2+3
2(9)+3
18+3
21 is the answer.
Answer:
13+11
Step-by-step explanation:
13-11=2 and 13+11=24
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8 servings
Step-by-step explanation:
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Answer: the answer is -6
2(n+5) = -2
2n + 10 = -2
2n = -2 - 10
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n = -6
Answer:
V = 1/3 ( 35)*12
Step-by-step explanation:
The volume is given by
V = 1/3 Bh
Where B is the area of the base
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