Tính : 2020^3-1/2020+2021
1 answer:
Answer:
2020³-1/4041
Step-by-step explanation:
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130 degrees
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A) 0.2g
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Answer:
1) Real Number
2)Whole Number
3)Irrational Number
4)Rational Number
5)Integers
6)Natural Numbers
profit=f(x)
so solve for f(x)=1000
1000=70n-400
add 400 to both sides
1400=70n
divide both sides by 70
20=n
20 students need to be enrolled to make a profit of 1000.00
