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weqwewe [10]
3 years ago
14

5 and 4 sevenths times negative 2 and 2 fifths

Mathematics
1 answer:
Dimas [21]3 years ago
6 0

Answer:

3/2

Step-by-step explanation:

ugygv

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Why is it helpful to write numbers in different ways
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You should write numbers in as many ways as you possibly can to make new connections in your brain. Knowing how to write numbers in many different ways can help you solve complex problems more easily. Doing this can also reinforce the mathematical principles and logic you have memorised.

Writing one in many different ways:

1=1/1=2/2=3/3=4/4=(-1)/(-1)=(-2)/(-2)

=1.0=1.00=1.000=(1/2)+(1/2)=(1/3)+(1/3)+(1/3)

=(1/4)+(1/4)+(1/4)+(1/4)

Writing a half in many different ways:

1/2=(1/4)+(1/4)=(1/6)+(1/6)+(1/6)

=(1/8)+(1/8)+(1/8)+(1/8)=4*(1/8)

=2/4=3/6=4/8=5/10=0.5=0.50

etc...etc...
6 0
3 years ago
-7d - 3 = 11<br>what's the answer please ​
Naily [24]

Answer:

-2

Step-by-step explanation:

add 3 to 11 and then divide 14 by -7

5 0
3 years ago
Read 2 more answers
I need the answer !! Please help!
STALIN [3.7K]

Answer:

Step-by-step explanation:

8x²-x-8

7 0
3 years ago
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I’m working on something like that now
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If H be the H.M. between a and b.<br> prove that 1/H-a + 1/H-b = 1/a+1/b​
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