3 years ago

Find the least common multiple of 3x and 3(x-2).

Mathematics

1 answer:

larisa [96]3 years ago

7 0

Answer:

the least common multiple is 3 x ( x − 2 )

Step-by-step explanation:

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Luda [366]

Answer:

SAS theorem

Step-by-step explanation:

If $\frac{CE}{CB} = \frac{DC}{AC}$ and m∠ECD = m∠BCA, then the triangles are similar by the SAS theorem.

$\frac{EC}{BC} = \frac{14}{21} = \frac{2}{3}$ $\frac{DC}{AC} = \frac{18}{27} = \frac{2}{3}$

So, $\frac{CE}{CB} = \frac{DC}{AC}$ and m∠ECD = m∠BCA because vertical angles are congruent

Therefore ΔECD is similar to ΔBCA by SAS theorem

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2 years ago

64 is 4 times the difference between Sarah's age, aaa, and 44. Assume Sarah is older than 44. How would I write this as an equat

jeka94

Answer:

4(aaa - 44) = 64

Step-by-step explanation:

I think this is right.

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Alekssandra [29.7K]

Answer:

T = 7M/N

Step-by-step explanation:

Cross multiply

NT = 7M

Divide by N

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T = 7M/N

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Step-by-step explanation:

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