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monitta
3 years ago
5

Q4. The sum of three consecutive odd numbers is 51 Find the numbers: (2)

Mathematics
1 answer:
Luba_88 [7]3 years ago
4 0

Answer:

15,17,19

Step-by-step explanation:

<em>Here's</em><em> your</em><em> solution</em>

<em> </em><em> </em>=> let the first number be x

=> then second and third number will be

(x + 2) and (x + 4)

=> now it's given that sum is 51

=> so, x + (x + 2) + (x + 4) = 51

=> 3x + 6 = 51

=> 3x = 51 - 6

=> 3x = 45

=> x = 45/3

=> x = 15

hence ,the following number are , 15,17,19

hope it helps

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Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to find the G.C.F. of 8x-6.

\triangle~\fbox{\bf{KEY:}}

  • G.C.F. stands for Greatest Common Factor.

So what is the G.C.F. of 8x-6? We can list all of their common factors and then select the greatest one, like so:

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Now, we can also factor it out by placing it outside the parentheses ():

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See, we factored it out by dividing both terms of the expression by the G.C.F.

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Hope this helps you out! :D

Ask in comments if any queries arise.

~Just a smiley person helping fellow students :)

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