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tresset_1 [31]
3 years ago
6

Omar says that the least common multiple of 9 and 6 is 54. Which is true about Omar's statement?

Mathematics
2 answers:
Damm [24]3 years ago
5 0

Hey there!

Let's pull out the multiples of each number and see which ones fall in line first.

9,18

6,12,18

The LCM is 18. Therefore, answer B and D are incorrect. A is incorrect because 9 * 6 is 54. Therefore, the answer is C.

I hope this helps!

makvit [3.9K]3 years ago
3 0

Answer: c

Step-by-step explanation: while 9X6 does equal 54 it is not the least common multiple considering they both multiply into the number 18

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blsea [12.9K]

Answer:

38 candies.

Step-by-step explanation:

Given the following data;

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Total number of children = 23

Since we know that they are all sharing it equally, each child would get;

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6 0
3 years ago
Solve for x: 4 over 5 x + 4 over 3 = 2x x = __________________ Write your answer as a fraction in simplest form. Use the "/" sym
Vesna [10]
4/5x + 4/3 = 2x....there are 2 ways to do this...one with fractions, one without.

with :
4/5x + 4/3 = 2x
4/3 = 2x - 4/5x
4/3 = 10/5x - 4/5x
4/3 = 6/5x
4/3 * 5/6 = x
20/18 = x
10/9 = x

without :
4/5x + 4/3 = 2x....multiply by common denominator of 15
12x + 20 = 30x
20 = 30x - 12x
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5 0
3 years ago
Read 2 more answers
Find the unknown length y in the following pair of the similar triangles.
yulyashka [42]

Answer:

y = 9.75

Step-by-step explanation:

Since both triangles are said to be similar, the proportion or ratio of the sides of both triangles would be equal.

Therefore, 39/y = 23/5.75 = 35/8.75

Let's find y

39/y = 23/5.75

==>Cross multiply

39*5.75 = 23*y

224.25 = 23y

==>Divide both sides by 23

224.25/23 = y

9.75 = y

y = 9.75

Check:

Thus,

39/9.75 = 23/5.75 = 35/8.75 = 4

Our answer y, which is 9.75, is correct.

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Answer:

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Step-by-step explanation:

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Salsk061 [2.6K]

Answer:

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4 0
2 years ago
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