A store owner puts in an order for product x and product y for a total of 4,000 units. it costs $0.10 per item to ship of produc
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Answer:
A) In 2004 the population will reach 306 million.
B) In 2033 the population will reach 386 million.
Step-by-step explanation:
Given : The population of a certain country in 1996 was 286 million people. In addition, the population of the country was growing at a rate of 0.8% per year. Assuming that this growth rate continues, the model represents the population P (in millions of people) in year t.
To find : According to this model, when will the population of the country reach A. 306 million? B. 386 million?
Solution :
The model represent the population is
Where, P represents the population in million.
t represents the time.
A) When population P=306 million.
Taking log both side,
Therefore, In 2004 the population will reach 306 million.
B) When population P=386 million.
Taking log both side,
Therefore, In 2033 the population will reach 386 million.
the triangle formed by sides 10, 9 and 15 units can't be a right angled triangle, because they doesn't form the pythagorean triplet, that is the sum of squares of the smaller sides isn't equal to the square of largest side,
sum of squares of smaller sides
=》
=》
=》
now, square of largest side (hypotenuse)
=》
=》
they aren't equal, proved