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DENIUS [597]
3 years ago
9

Mika read a 405 page book in 6 hours. how many pages per minute did she read?

Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:

1.125 pages per minute

Step-by-step explanation:

Mika read a 405 page book in 6 hours.

6 hours is equivalent to

6 × 60 minutes = 360 minutes

Number of pages read per minute = 405/360

                                                         = 9/8 = 1.125 pages

Mika read 1.125 pages per minute.

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If a/b and x/y represent rational expressions and b0 and y0, what is true of their product? Select three options.
MAXImum [283]

Answer:

It’s the 2nd,3rd,and 4th

Step-by-step explanation:

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3 years ago
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Every prime number greater than 10 has a digit in the ones place that is include in wich set of numbers A- 1,3,7,9 B-1,3,5,9 D-1
marta [7]

That's very interesting.  I had never thought about it before.
Let's look through all of the ten possible digits in that place,
and see what we can tell:

-- 0:
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-- 1:
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-- 2:
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-- 3:
   A number greater than 10 with a 3 in the units place could be
   a prime (13, 23 etc.) but it doesn't have to be (33, 63) .

-- 4: 
   A number greater than 10 with a 4 in the units place is an even
   number, and has 2 as a factor, so it's not a prime number.

-- 5:
   A number greater than 10 with a 5 in the units place is a multiple
   of either 5 or 10, so it's not a prime number.

-- 6:
   A number greater than 10 with a 6 in the units place is an even
   number, and has 2 as a factor, so it's not a prime number.

-- 7:
   A number greater than 10 with a 7 in the units place could be
   a prime (17, 37 etc.) but it doesn't have to be (27, 57) .

-- 8:
   A number greater than 10 with a 8 in the units place is an even
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-- 9:
   A number greater than 10 with a 9 in the units place could be
   a prime (19, 29 etc.) but it doesn't have to be (39, 69) .

So a number greater than 10 that IS a prime number COULD have
any of the digits  1,  3,  7,  or  9  in its units place.

It CAN't have a  0,  2,  4,  5,  6,  or  8 .

The only choice that includes all of the possibilities is  'A' .

4 0
3 years ago
9 of 1
Ghella [55]
X=10 is the answer to this
4 0
3 years ago
Read 2 more answers
Can someone help me out with number 2?
Norma-Jean [14]
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5 0
3 years ago
Use the diagram to fi d the missing lenght of the pool (please i need the help)
zlopas [31]

Answer:

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= 1728

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18x = 1728 - 828

18x = 900

x = 50

6 0
3 years ago
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