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Vesnalui [34]
2 years ago
5

Hello, can you please help me!!!!!!!!

Mathematics
1 answer:
pochemuha2 years ago
6 0

Answer:

i have no clue

Step-by-step explanation:

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Help please thanks!
g100num [7]

I got 1:4

What I did was added all the catfish samples which was 15. Then I added all the samples together and got 60. I then put them in the ratio and simplified them.

15:60

1:4

4 0
2 years ago
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7.(03.02) What is the factored form of 3x2 + 5x – 12? (1 point) (3x + 3)(x + 4) (3x - 1)(x – 4) (3x + 4)(x - 3) (3x – 4)(x + 3)​
mash [69]

Answer:

Hope it can help you... .

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6 0
3 years ago
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5/25 convert into a decimal ​
7nadin3 [17]

Answer:

0.2

Step-by-step explanation:

5/25 as a decimal is 0.2.

3 0
3 years ago
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If f(x)=1/2 x-6 what is the equation for f–1(x)?
Mumz [18]
I hope this helps you

5 0
3 years ago
Read 2 more answers
Given a mean of 52.3 and a standard deviation of 1.8, what is the z-score of the value 51.8 rounded to the nearest tenth?
postnew [5]
The z-score of a certain data point in the given statistical data is calculated through the equation,
                                           z-score = (x - m) / sd
where x is the data point, m is the mean and sd is the standard deviation. 
Substituting the known values,
                                           z-score = (51.8 - 52.3) / 1.8
                                           z-score = -0.277
Rounding the answer to the nearest tenth will give an answer of -0.3. 
8 0
3 years ago
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