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PolarNik [594]
2 years ago
7

Which explains how to find the quotient of the division below -3 1/3 / 4/9​

Mathematics
1 answer:
iren2701 [21]2 years ago
4 0
KCF method
keep the first one the same, change the sign to multiplication, and flip the last fraction to its reciprocal.
(also change the first fraction to an improper fraction)
-10/3 x 9/4 = -90/12
-7.5 or -7 1/2
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The sum of 2 positive integers is 3. the sum of their squares is 5. find the 2 numbers
Kipish [7]

Answer:

2 and 1

Step-by-step explanation:

1 + 2 = 3

(1*1) + (2*2) = 5

5 0
3 years ago
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Solve x show your work​
Bezzdna [24]

Answer:

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4 0
2 years ago
Need help please real fast will give brainlist
viktelen [127]

Answer:

-2

Step-by-step explanation:

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2 years ago
a fisherman travels 9mi downstream with the current in the same time he travels 3 mi upstream against the current. if the speed
netineya [11]

Answer:

10 mph

Step-by-step explanation:

speed of boat in still water = x

speed of current = 5

speed of boat with current (downstream) = x + 5

speed of boat against current (upstream) = x - 5

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time = t

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downstream:

9 = (x + 5)t

upstream:

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9 = xt + 5t

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6 = 10t

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5 0
1 year ago
Sam needs to cut a piece of sheet metal into 8 pieces. It takes him 5minutes to make each cut. How many cuts will sam make?
Virty [35]
This is actually a trick question if you were to take this question head on. Say for instance you are cutting all the pieces from the same sheet of metal, the equation would NOT be 8 times 5 equals 40 minutes, but rather 7 times 5 equals 35 minutes. this is because on the 7th cut, it takes that from 6 sheets of metal to 8 because you get 2 from that cut. Take for instence, a Hersheys candy bar. It is 3 bars thick, but it only takes 2 breaks to sever the 3 strips. So, that being said, sam will make 7 cuts and those 7 cuts will make a times of 35 minutes.
8 0
3 years ago
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