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3 years ago

Given: 4 < a < 5, 2 < b < 4 Find: a/3b - b/3a Please answer fast!!

Mathematics

2 answers:

vesna_86 [32]3 years ago

7 0

Answer:

answer

Step-by-step explanation:

you have to subtract 3b from 3a so the answer is 0.

frez [133]3 years ago

7 0

Answer:

1/9

Step-by-step explanation:

since 4 < a < 5, a= 4.5 and since 2 < b < 4, b=3

4.5/3(3) - 3/3(4.5)

then you can cross simplify and the 3s cancel out in the second half and the 4.5s cancel each other out leaving you with 1/3(3) which is 1/9

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In golf, a score of 0 is called even par. A score of 2 under par is written as -2. A score of 4 over par is written as +4 or 4.

patriot [66]

6 under par is written as -6

2 over par is written as 2

even par is written as 0

Total score: add all the numbers together:

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3 years ago

The expression b/c = b/c is an example of a(n) A. reciprocal. B. identity. C. root. D. square root

zhannawk [14.2K]

I am not to sure but I would go for B. identity.

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4 years ago

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Is 3/4 greater than 7/8?

yKpoI14uk [10]

3/4 = (2*3) / (2* 4) = 6/8

7/8.

Is 3/4 greater than 7/8?
Is like asking is 6/8 greater than 7/8? Because 3/4 is equivalent to 6/8.

The answer is No.

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3 years ago

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A student needed to prepare 500mL of 1X TAE buffer to run a QC gel. The stock solution in the lab is 5X TAE. What volumes of sto

Xelga [282]

Answer:

you need 100ml of 5X TAE and 400ml of water.

Step-by-step explanation:

You need to use a rule of three:

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where:

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and

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Therefore:

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Then just rest the TAE volume to the final Volume and you get the amount of water that you need to reduce the concentration.

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3 years ago

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Anastasy [175]

Answer:

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3 years ago