What is the value of the expression "eight more than three times the difference of four and a number when n = 3?
1 answer:
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Answer: 9 L
Step-by-step explanation:
Given
The dimension of the rectangular container is
It is filled with of the height
Water present in the container
Also,
Now, half of the water is poured out
So, half is left
Thus, 9 L of water is left in the container
Answer:
The effect of doubling all the dimensions of a triangular pyramid will have on the volume of the pyramid is to increase it by 8 times.
Step-by-step explanation:
i) volume of triangular pyramid =
Area
height
=
(Base of triangle
perpendicular height of triangle)
height
ii) if we double all the dimensions then the three variables((Base of triangle, perpendicular height of triangle, height of pyramid) will be doubled
and the volume of the new pyramid will be 8 times that of the original one.
<span>sin θ = x/10
</span><span>θ = sin^-1 (x/10)
</span><span><span>θ </span>
</span>
</span><span>θ = sin^-1 (x/10)
</span><span><span>θ </span>
</span>