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Serga [27]
3 years ago
13

SOMEONE PLEASE HELP ME

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

First break up 72 into

36 x 2 x -1

Then take the square root of 36

6 square root 2 x -1

Finally make square root -1 = i

6i square root 2 is your answer

Step-by-step explanation:

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Which pair of monomials has the least common multiple (LCM) of 54x2y3?
Lera25 [3.4K]

ANSWER

The correct answer is D.

EXPLANATION

If we express the monomial,

18 {x}^{2} y

as product of primes, we obtain:

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If we express the monomial

27x {y}^{3}

as product of primes we obtain:

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The least common multiple of these two binomials is the product of the highest powers of the common factors.

The LCM is

= 2 \times  {3}^{3}  \times  {x}^{2} {y}^{3}

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Therefore the correct answer is D.

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cupoosta [38]

9514 1404 393

Answer:

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Step-by-step explanation:

The two triangles are the "special" triangles.

The 45-45-90 triangle has side lengths in the ratios 1 : 1 : √2.

The 30-60-90 triangle has side lengths in the ratios 1 : √3 : 2.

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2 years ago
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