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PSYCHO15rus [73]
3 years ago
5

Use the decimals 2.47, 9.57 and 7.1 to write two different addition facts and two different subtraction facts

Mathematics
1 answer:
netineya [11]3 years ago
6 0
2.47 + 7.1
7.1 + 2.47

9.57-7.1
9.57-2.47
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I will give you 10B points plus mark someone again for the Brainliest if you get this right.
Musya8 [376]

Answer:

Option D is the correct answer

Step-by-step explanation:

(3 {m}^{ - 4} )^{3} (3 {m}^{5} ) \\  \\  =  {3}^{3}  {m}^{ - 4 \times 3}  \times 3 {m}^{5}  \\  \\  = 27 \times 3 \times  {m}^{ - 12 + 5}  \\  \\  = 81 {m}^{ - 7}  \\  \\  =  \frac{81}{ {m}^{7} }

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oksian1 [2.3K]

Answer:

see explanation

Step-by-step explanation:

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x = \frac{-b+/-\sqrt{b^2-4ac} }{2a}

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Then

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