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aksik [14]
3 years ago
9

Yes help me for this maths questions

Mathematics
1 answer:
Elenna [48]3 years ago
3 0
154cm squared this is the only right answer
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A number is increased by 30, and the
Novosadov [1.4K]

Answer:

The original number is 17.

Step-by-step explanation:

3(x+30)=141\\\\\frac{3(x+30)}{3}=\frac{141}{3}\\\\x+30=47\\\\x+30-30=47-30\\\\x=17

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The probability of drawing a face card is 12/52
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face cards and even numbered cards do not overwrap, so no need to subtract anything
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Use the simple interest formula.
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