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Lerok [7]
3 years ago
13

How to make 155 using 3 prime numbers(You must multiply)

Mathematics
1 answer:
Citrus2011 [14]3 years ago
7 0
5 is a prime factor of 155.  Dividing 155 by 5, we get 31.  1*5*31 = 155.
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How do you find three consecutive even integers with a sum of -84. Please help!
mote1985 [20]
3 consecutive even integers : x, x + 2, x + 4

x + (x + 2) + (x + 4) = -84.....combine like terms
3x + 6 = - 84.......subtract 6 from each side
3x = -84 - 6
3x = - 90...divide both sides by 3
x = -90/3
x = -30

x + 2 = -30 + 2 = -28
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Step-by-step explanation:

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4 years ago
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Where are white blue and red boat in the Marina three fourths of the boats in the Marina are white for seventh of the remaining
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Answer:

28

Step-by-step explanation:

Here is the complete question used in answering this question :

Three-fourths of the boats in the marina are white. 4/7 of the remaining boats are blue , and the rest are red . If there are 9red boats, how many boats are in the marina?

We first have to determine the fraction of the boats that are red

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b = 28

5 0
3 years ago
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