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Whitepunk [10]
2 years ago
11

Divide the ratio of 30 in the ratio of 4:2

Mathematics
2 answers:
Elena L [17]2 years ago
8 0
4:2 can be represented as 4 / 2. Or in its proper form, 2.

30 / 2 = 15.
anastassius [24]2 years ago
8 0

Answer:

20:10

Step-by-step explanation:

4+2=6

30 / 6 = 5

4 x 5 = 20

2 x 5 = 10

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5 0
1 year ago
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:

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Number of green blocks = 3

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

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\dfrac{9!}{3!\times 3!\times 3!}\\\\=1680\ ways

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2 years ago
What is the inverse of the function f(x) = 2x + 1?
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Answer:

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3 0
3 years ago
Read 2 more answers
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