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matrenka [14]
2 years ago
6

a cow is tied to a pole fixed at the mid-point of a side of a square field of side 40m by means of a 14m long rope find the area

that cow can graze pls explain​
Mathematics
1 answer:
svp [43]2 years ago
4 0

Step-by-step explanation:

The area that cow can graze is in the form of semicircle.

Radius of semicircle

Length of rope =14 m

Required area = 1/2 ×πr

=1/2×22/7×r^2

=1/2×22/7×14×14

=308m2

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Solve the equation 7/z-1 = 9/z+4
algol [13]

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z is equal to 18.5

Step-by-step explanation:

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3 0
2 years ago
A manufacturer has a monthly fixed cost of $110,000 and a production cost of $14 for each unit produced. The product sells for $
vova2212 [387]

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Step-by-step explanation:

Total Cost is Fixed cost plus Variable cost multiplied by the produce quantity.  

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C(x) = FC + vc*Q

Where  

FC=Fixed cost

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(b)

Revenue function

R(x) = Px * Q

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<u>at 12,000 units </u>

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P(23000) = 28000

5 0
2 years ago
Help please!!!!!!!!!!
Lapatulllka [165]

Answer:

25

Step-by-step explanation:

because 25 times 2 is 50 and 25 times 3 is 75

hope I helped!!! ;)

4 0
2 years ago
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