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stepan [7]
3 years ago
6

Decrease 784 in the ratio 3:4​

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
4 0

Answer:

336 and 448

Step-by-step explanation:

sum the ratio

divide the actual number by the sum i.e 784÷7=122

multiply 112 by 3 and by 4

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Well to my knowledge we need to find <span>how many people with that amount equal 2 for the amounts of peanuts. So lets go one by one.</span>


2 friends = 4/5 of a bag of peanuts left together. - 0.8 left 

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<span>4 friends = 8/5 of a bag of peanuts left together. - 1.6 left </span>

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<span>So, there are 5 friends total.         

5 friends     

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List the next three numbers for the sequence: 25, 75, 300, 1500, ...
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Step-by-step explanation:

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3 years ago
What us the midpoint of A(-8,2) and B(4,-2)​
marusya05 [52]

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Step-by-step explanation:

A(-8 , 2) = (x1 , y1)

B(4 , -2) = (x2 , y2)

midpoint = (x1 + x2/2  ,   y1 + y2/2)

=(-8 + 4/2  ,  2-(-2)/2)

=(-4/2  ,  2+2/2)

(-2  ,  2)

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(9 , 2) = (x2 , y2)

distance of PQ = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}

=\sqrt{(9 - 3)^2 + (2 - 7)^2}

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3 years ago
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