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Drupady [299]
3 years ago
8

Why can you not delete questions on here?????

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
4 0

We can't delete our questions on brainly because it has already been posted.

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The number of cows on a farm increased by 60. Because of better food, the amount of milk from each cow went up from 12.8 liters
attashe74 [19]

Answer:

Step-by-step explanation:

Number of cows increased=60

Old quality of milk consumed=12.8litres

New Increase in milk consumed=15litres

Therefore the number of cows in the farm if the quality of milk is 1340litres=y

Therefore, 1cow =15litres

y cows= 1340litres

Crossmultiply:

15litres×ycows=1340litres

Make y the subject of formula

y= 1340÷15

y=89.33cows

Therefore,the number of cows on the farm if farmer gets 1340litres of milk would be 89cows.

6 0
3 years ago
Please help!!!! got to do this for math
Umnica [9.8K]

Answer:

11\sqrt{2}-5\sqrt{7}

7 0
3 years ago
Which set of ordered pairs represents a function?
m_a_m_a [10]

Answer:

{(0, 0), (1, 2), (2, 4), (3, 4)

Step-by-step explanation:

the x in the ordered pair is not suppose to repeat, clearly this doesn't

7 0
3 years ago
The student council had a canned food drive. they collected a total of 63 cans on wednesday. this is 21% of the total. how many
Mama L [17]
The total is 300 cans. And 46percent of the total is 138. Therefore 138canned food was collected on Thursday.
4 0
3 years ago
Solve the equation :<br>-3 • ( 2 - x ) + 4 = 2 • ( 1 - 2x) + 3<br>thanks :) ​
kakasveta [241]

Isolate the variable by dividing each side by factors that don't contain the variable.

x  =  1

-6+3x+4=2-4x+3

-8+7x+1=0

7x=7

x=1

4 0
2 years ago
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