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Anna [14]
2 years ago
10

-7 = (-5) - (-12) true or false

Mathematics
2 answers:
dlinn [17]2 years ago
8 0

Answer:

Im pretty sure this is false but what was the point of that picture?

Step-by-step explanation:

klio [65]2 years ago
6 0

Answer:

False

Step-by-step explanation:

You might be interested in
How many different ways can you write a fraction that has a numerator of 2 as a sum of fractions? Explain.
zhenek [66]

Answer:

Step-by-step explanation:

1/5 + 1/5 = 2/5

1/7 + 1/7 = 2/7

1/3 + 1/3 = 2/3

There are an infinite number of these fractions. They must be 1 and 1 in the numerator, and the denominator must be relatively prime  to 2. The examples I have picked are prime in the denominator, but the rule is not without many exceptions. For example

1/9 + 1/9 = 2/9

I don't think you can pick an even denominator because it will reduce when put with two.  Oh wait 2/18 + 2/18 = 4/18 = 2/9 But these could be reduced before adding. Still, it might count. It depends on who is marking the question.

What about an odd and even denominator?

1/9 + 1/18 = 3/18 = 1/6  There must be something that works, but I can't come up with an example.

4 0
3 years ago
Help needed I’m not good at geometry
TiliK225 [7]

Answer:

I think it's 19.21, but in your case it would be 19.2. Sorry if I'm wrong

4 0
3 years ago
Plesseeeeeeee hellllllllllppp
Ugo [173]
The answer would be (F) 14

8 0
3 years ago
I want to ask for solutions of question 19 and 20
laila [671]
Need a better picture please so I can help
4 0
3 years ago
I don’t get this question at all
kodGreya [7K]

Answer:

-12

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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