Answer:
a)
b)
Step-by-step explanation:
From the question we are told that:
Angle
a)
Slant height
Generally the trigonometric equation for Height is mathematically given by
b)
Rate of release
Generally the trigonometric equation for Height is mathematically given by
Differentiate
Answer:
1.75 feet
Step-by-step explanation:
48 ÷ 2 = 14
14 ÷ 2 = 7
7 ÷ 2 = 3.5
3.5 ÷ 2 = 1.75
Answer:
The volume is decreasing at a rate of 48 cubic meters per year.
Step-by-step explanation:
We are given the following information in the question:
A pyramid has height h and a square base with side x.
The height of the square pyramid remains constant.
The side of the base is decreasing by 0.004 meter/yr
We have to find the rate at which the volume is decreasing when the height is 120 meters and the width is 150 meters.
The volume is decreasing at a rate of 48 cubic meters per year.
Without the actually predicted values in comparison to the real values it is only possible to give a very likely answer based on their scale:
a) is 25 million off, which sounds bad but when compared to a few billion in population it's not even 1%
b)3 billion is more than half the world population as error: very unlikely
c)154 billion, unlikely that a prediction is off by a factor of ~30
d)same as c
so a) is most likely the solution, but in theory the predictions could be arbitrarily bad (things like negative population, or extreme growths)
Answer:
1 1/3
Step-by-step explanation:
Dont worry about the whole numbers till the end
you first get a common denominator of 9
so you multiply 2/3 by 3 to get 6/9
then you do 8/9 - 6/9 = 3/9
simplify 3/9 to get 1/3
then subtract the whole numbers 6 - 5 = 1
then add the whole number and fraction together to get 1 1/3
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