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Elanso [62]
2 years ago
9

there are four times as many cows as horses on a farm. there are twice as many horses as pigs on the farm. which list shows the

number of each type of animal on this farm?
Mathematics
1 answer:
Gnesinka [82]2 years ago
3 0
Well for what  I understood...

Let's say... 

10 Pigs in total... Horses is 2 times more than pigs so 
20 Horses in total... Cow is 4 times more than horses so
80 Cows in total...

The numbers are just examples of what I sort of understood.
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Fifteen more than twice a number 9 is
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In Triangle JKL the measure of angle J = 40 and the measure of angle L is 3 times the measure of angle K. Find the measure of an
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Answer:

24

Step-by-step explanation:

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3 years ago
Find the average velocity of the function over the given interval.
snow_lady [41]

Answer:

Average velocity of the function over the given interval

              =  log(\frac{7}{4} ) -2

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given function y = 3/x -2 ...(i)

The average velocity of the function over the given interval

             Average velocity  = \frac{1}{b-a} \int\limits^b_a {(\frac{3}{x} -2)} \, dx

                               =    \frac{1}{7-4} \int\limits^7_4 {(\frac{3}{x} -2)} \, dx

now integrating

                           =   \frac{1}{3}( \int\limits^7_4 {(\frac{3}{x} )} \, dx-2\int\limits^7_4 {1} \, dx )

                           = \frac{1}{3} (3 (log x) - 2 x )_{4} ^{7}

                        =   \frac{1}{3}( (3 (log 7) - 14 )-(3 log 4 -8))

by using formulas

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  on simplification , we get                  

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                = log(\frac{7}{4} ) -2

Average velocity of the function over the given interval

              =  log(\frac{7}{4} ) -2

 

 

6 0
2 years ago
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Answer:

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Step-by-step explanation:

4 0
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