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saul85 [17]
4 years ago
13

Please answer question!!!!!!!

Mathematics
1 answer:
tatyana61 [14]4 years ago
5 0
First problem:

 x      8
--- = ---
 3     12

Then 12x = 24, and x = 2 (answer).

Please be fair to other students needing help.  Present just one problem at a time.
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A "child has six blocks, three of which are red and three of which are green". How many patterns can shemake by placing them all
makvit [3.9K]

Answer: There are 20 ways and 1680 ways respectively.

Step-by-step explanation:

Since we have given that

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So, Number of patterns she can make by placing them all in a line is given by

\dfrac{6!}{3!\times 3!}\\\\=20

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