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zhenek [66]
3 years ago
13

3a/(a+1)^2 Give the equivalent numerator if the denominator is (a+1)^3

Mathematics
1 answer:
nydimaria [60]3 years ago
4 0

Answer:

Step-by-step explanation:

Multiply numerator by (a+1) since denominator was also multiplied by (a+1)

So 3a * (a+1) = 3a^2 + 3a

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One of Alberto's zebra danios is 4/3 the length of one of his fancy guppies. Which fish is longer? Explain how you know.
kompoz [17]
The zebra danios are longer because if they are 4/3 the lenth bigger they would be the longest.
7 0
3 years ago
A mixture of chlorine and water contains a total of 60 gallons. There are 30 gallons of pure Chlorine in the mixture. (I) what p
ser-zykov [4K]

60 gallons of the whole thing, chlorine and water mixed.


one may note that 30 is half of 60, namely 50% of 60.


if there are 30 gallons of chlorine, 60 - 30, the leftover is 30 gallons, and that must be water.


so 50% is chlorine, and the other 50% is water.

5 0
3 years ago
Ellis makes some biscuits. For every 200g of flour he uses, he needs 75g of butter
MrRa [10]

Answer:

a) 8:3, b) no formula is there, c) 30

Step-by-step explanation:

because 200/75=8:3

because there formula being obtained

because 300/24=12.5

375/12.5=30

5 0
2 years ago
I WILL MARK BRAINLIST
ser-zykov [4K]

IT IS OPTION B

!!!!!

!!!!!

7 0
2 years ago
Read 2 more answers
A shirt is originally priced at $24.50 a shirt goes on sale for 30% off the original price how much money to the nearest cent do
Ainat [17]

Answer:

7.86 is the answer

Step-by-step explanation:

30% of 24.50 is 7.35.

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7.86 to the nearest cent is 7.86

8 0
3 years ago
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