What will most likely be the population of Earth in the year 2020?
A) 6 billion
B) 9 bil...
Mathematics, 24.02.2020 07:08 koolboy
What will most likely be the population of Earth in the year 2020?
A) 6 billion
B) 9 billion
C) 12 billion
D) 20 billion
Answers: 1
Mathematics, 21.06.2019 14:10
Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)
Answers: 1
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
Mathematics, 21.06.2019 19:00
Simplify. ā4x^2 (5x^4ā3x^2+xā2) ā20x^6ā12x^4+8x^3ā8x^2 ā20x^6+12x^4ā4x^3+8x^2 ā20x^8+12x^4ā4x^2+8x ā20x^6+12x^4+4x^3ā8x^2
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
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