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ivann1987 [24]
2 years ago
12

The numbers of pages in the books in a library follow a normal distribution. If the mean num

Mathematics
1 answer:
bogdanovich [222]2 years ago
7 0

Answer:

For the answer to the question above, the numbers of pages in the books in a library follow a normal distribution. If the mean number of pages is 180 and the standard deviation is 30 pages, you can conclude that about 16% of the books have fewer than 150 pages.

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When asked to factor the trinomial 8x^2-8x-16) a student gives the answer (X - 2)(x + 1). What is one thing wrong with this answ
IgorC [24]

Answer:

8 is also a factor of this trinomial

Step-by-step explanation:

6 0
2 years ago
9 ft./s into miles per hour
nexus9112 [7]
First multiply 9 by 60 to find feet/minute: 9x60=540. Multiply that answer by 60 to get feet/hour: 540x60=32400. Divide that by 5,280 to get miles/hour: 32400/5280=6.14 roughly :)
4 0
2 years ago
DOES ANYONE KNOW THIS?? PLEASE HELP ME ON MY GEOMETRY
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Step-by-step explanation:

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2 years ago
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Dmitry [639]

Answer: the distance of the boat from the foot of the lighthouse is 290.5 feet.

Step-by-step explanation:

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6 0
3 years ago
Expand 2(q+3) please
Y_Kistochka [10]

Answer:

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Step-by-step explanation:

<u>Expand the expression with the help of distributive property.</u>

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Hence, the expanded expression is 2q + 6.

5 0
2 years ago
Read 2 more answers
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