40 divided by 28! HURRY!!
1 answer:
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Given:
The volume of the triangular prism = 27 cubic units
To find the volume of the prism if each side is dilated by
Formula
The volume of a triangular prism
where, a be the height of the triangle
c be the base of the triangle
h be the height of the prism
Let us take after dilation the we get,
and
So,
After dilation the volume will be
or,
or, [Since,
]
or,
Hence,
After dilation the volume of the prism will be 3 cubic unit.
Answer:
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
Let
x -----> the amount of weight
y ----- the amount a spring will stretch
we know that
For x=80 lb, y=2.1 in
<em>Find the value of k (constant of proportionality)</em>
substitute the values
The linear equation is
How far will it stretch when 40 pounds is attached?
For x=40 lb
substitute the value of x in the linear equation and solve for y