8x5 equals 40. thx for the points
The volume of a prsm is given by the area of the base multiplied by the height.
Given a <span>pentagonal prism with a perpendicular distance of 14 units between the bases and a volume of 840 cubic units. This means that the height of the prism is 14 units.
i.e. Area of base x 14 = 840
which implies that the area of the base = 840 / 14 = 60
Assuming that the pentagonal base is regular.
Area of the pentagon base is given by

where a is the length of the sides.

Perimeter of a pentagon is given by 5a
where a is the length of the sides.
Therefore,. the perimeter of the base of the pentagonal prism is given by 5 x 5.9054 = 29.5 units.
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Answer:
8x^2 + 5y + 1
Step-by-step explanation:
1 + x^2 - 3 + 2y + 7x^2 + 3 + 3y
group like terms
= x^2 + 7x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 2y + 3y + 1 - 3 + 3
add similar items
= 8x^2 + 5y + 1 - 3 + 3
= 8x^2 + 5y + 1
Answer:
y=-1/5x+6
Step-by-step explanation:
y-b=m(x-a)
×5) y-7=-1/5(x--5) (×5
5y-35=-1(x+5)
5y-35=-x-5
5y=-x+30
y=-1/5x+6