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gregori [183]
3 years ago
12

To fence in 2 cows, josie used 64 feet of fence. for 3 cows, she used 96 feet of fence, and for 4 cows, she used 128 feet of fen

ce. how many feet of fence will she use for 6 cows?
Mathematics
2 answers:
Viktor [21]3 years ago
7 0
The answer is 192 feet
inysia [295]3 years ago
6 0

Answer:

192 feet fence would be used for 6 cows.

Step-by-step explanation:

Given,

64 feet of fence is used for 2 cows,

Ratio in fence and cows = \frac{64}{2} = 32,

96 feet of fence is used for 3 cows,

Ratio in fence and cows = \frac{96}{3} = 32,

128 feet of fence is used for 4 cows,

Ratio in fence and cows = \frac{128}{4} = 32,

Thus, by the above explanation it is clear that in every case the ratio of the length of fence and number of cows is 32,

Let x be the length of cows that is used for x cows,

\implies \frac{x}{6}=32

\implies x = 192

Hence, 192 feet fence would be used for 6 cows.

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approx. 25.13

Step-by-step explanation:

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radius is half diameter

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The manager of a neighborhood plant nursery measured the height of every tree on the lot. The mean height of the trees was 75 in
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3 years ago
Supposed the population of deer in a region was 3,500 in the year 2000.since then population has grown by 3.5% annually. What wi
sergejj [24]
Y = a (b^x)

1) x = 0, y = 3500

=> 3500 = a (b^0)

=> 3500 = a (1)

=> a = 3500

2) growth percent = 3.5% => growth rate = 1.035 = b

=> y = 3500 (1.035)^ x

3) year 2020 => x = 2020 - 2000 = 20

4) y = 3500 (1.035)^ 20 = 6964

Answer: 6964.

3 0
3 years ago
PLS HELP ME!!! I really need help with this!!! Pls give me an honest answer my teacher is going to grade this.
liberstina [14]
Total length = 111.6 metres
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7 0
2 years ago
What is this problem -12=4(x-7)-8x
Fofino [41]

-12=4(x-7)-8x

One solution was found :

                  x = -4

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :


                    -12-(4*(x-7)-8*x)=0


Step by step solution :

Step  1  :

Equation at the end of step  1  :

 -12 -  (4 • (x - 7) -  8x)  = 0

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :


  4x + 16  =   4 • (x + 4)


Equation at the end of step  3  :

 4 • (x + 4)  = 0

Step  4  :

Equations which are never true :

4.1      Solve :    4   =  0

Hope this helps you, Have a nice day.

4 0
3 years ago
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