If it's gradual, it goes up 3,000 every 5 years. So, the answer is A) 86,000
Answer:
Sample mean weight = 808080 grams
Step-by-step explanation:
The number of samples, n = 161616
The mean weight,
Standard deviation,
The sample mean weight, = Mean weight,
Since
Sample mean weight,
The number of ways can arrange the songs on the CD will be 3,628,800.
<h3>What are permutation and combination?</h3>
A permutation is an act of arranging items or elements in the correct order. Combinations are a way of selecting items or pieces from a group of objects or sets when the order of the components is immaterial.
Suppose Allen is going to burn a compact disk (CD) that will contain 10 songs.
Then the number of ways can arrange the songs on the CD will be given by 10 factorial.
⇒ 10!
⇒ 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1
⇒ 3,628,800
Thus, the number of ways can arrange the songs on the CD will be 3,628,800.
More about the permutation and the combination link is given below.
brainly.com/question/11732255
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Answer:
well for starters just drink some water
To solve this, you have to know that the first derivative of a function is its slope. When an interval is increasing, it has a positive slope. Thus, we are trying to solve for when the first derivative of a function is positive/negative.
f(x)=2x^3+6x^2-18x+2
f'(x)=6x^2+12x-18
f'(x)=6(x^2+2x-3)
f'(x)=6(x+3)(x-1)
So the zeroes of f'(x) are at x=1, x=-3
Because there is no multiplicity, when the function passes a zero, he y value is changing signs.
Since f'(0)=-18, intervals -3<x<1 is decreasing(because -3<0<1)
Thus, every other portion of the graph is increasing.
Therefore, you get:
Increasing: (negative infinite, -3), (1, infinite)
Decreasing:(-3,1)