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Brums [2.3K]
4 years ago
8

Help i dont know math! what is Maht?

Mathematics
1 answer:
snow_lady [41]4 years ago
6 0
What's your question? 
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To determine the number of trout in a​ lake, a conservationist catches 180 ​trout, tags them and throws them back into the lake.
GaryK [48]
The ratio of the trout with tags that are caught and the total trout with tags is first calculated.

     r = 12 trout / 180 trout = 1/15

Then, we divide the number of trouts caught without tag by the value obtained above.

     N = (48 - 12) / (1/15) = 540

Then, we add the number obtained above and 180.
     T = 540 + 180 = 720

ANSWER: 720
3 0
3 years ago
What is the median of this set of data?
dem82 [27]
C)17
you put the number in order from little to big  and the one in the middle is your answer 
5 0
3 years ago
Question<br> (X-5y/y3)-1=
Ilia_Sergeevich [38]

Answer:

x  = y^3+5y

Step-by-step explanation:

Complete question

\frac{x - 5y}{y^3} - 1=0\\

Required

Solve for x

We have:

\frac{x - 5y}{y^3} - 1=0

Collect like terms

\frac{x - 5y}{y^3} = 1

Multiply through by y^3

x - 5y = y^3

Make x the subject

x  = y^3+5y

8 0
2 years ago
How do you work out px+py=a?
natka813 [3]
\bf px+py=a\implies \stackrel{\textit{common factor}}{p}(x+y)=a\implies p=\cfrac{a}{x+y}
5 0
4 years ago
To make a scarf, Jenny of blue yarn and white yarn. The number of yards of blue yarn she uses is 4 times the number of white yar
drek231 [11]
4times more or less?
6 0
3 years ago
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