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meriva
3 years ago
6

Find two mixed numbers so that the sum is 16 and the difference is 5

Mathematics
2 answers:
OLEGan [10]3 years ago
4 0
See, pls, suggested decision:

If suppose, that 1-st number is 'x' and the 2-d is 'y', it is possible to make up system of equations:
\left \{ {{x+y=16} \atop {x-y=5}} \right. \ =\ \textgreater \  \  \left \{ {{x=10.5} \atop {y=5.5}} \right.
Murrr4er [49]3 years ago
3 0
10 1/2 and 5 1/2
Because 10+5=15 and 1/2+1/2=1
15+1 =16
10 1/2 - 5 1/2
10-5 =5 and 1/2 - 1/2=0
So the answers are 10 1/2 and 5 1/2
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Answer:

B

Step-by-step explanation:

Two times the quantity of a number minus 12.

Represent the number with the variable y.

The quantity of a number minus 12 is then: (y-12).

Two times this quantity is 2(y-12).

So the answer is 2(y-12), which is B.

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3 years ago
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4 years ago
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3 years ago
Cindy's puppy, Zoey, has a basket of toys. There are 3 balls in the basket. There are 2 times as many stuffed animals as balls i
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There are 14 toys in Zoey's basket.

Step-by-step explanation:

Given,

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Keywords: addition, multiplication

Learn more about addition at:

  • brainly.com/question/10414011
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#LearnwithBrainly

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