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Verizon [17]
2 years ago
15

what is the least common denominator of the rational expressions below? 1/x^2-4/3x^2+15

Mathematics
1 answer:
kap26 [50]2 years ago
5 0

Answer:

3x^2(x+5)

Step-by-step explanation:

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Mr. Mandel gave his class 12 minutes to read. 5 1/2 pages in that time. At what rate, in pages per hour, did Claire read?
Eva8 [605]
5 1/2 pages in 12 minutes.
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well, an hour has 60 minutes

Let's write a proportion
11/2 / 12 = x/60
cross multiply
(11/2 * 60) = 12x
330 = 12x
divide both sides by 12
27.5 or 27 1/2 = x

27.5 pages per hour.

Hope this helps
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Novay_Z [31]
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Vanyuwa [196]
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2 years ago
In the formula C= prn, p stands for
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Step-by-step explanation:

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