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makvit [3.9K]
3 years ago
11

A pile of sand in the shape of a cone has a diameter of 8 in. and a height of 5 in.

Mathematics
1 answer:
nikklg [1K]3 years ago
8 0

you find radius by dividing diameter by 2. plug everything into that equation and solve

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State if the two triangles are congruent. if they are state how you know.
nlexa [21]
1) The triangles are congruent by SSS.

The two tick marks indicate two pairs of congruent sides; it is evident that the third side is congruent by the way the diagram is drawn - the bases of the triangles are together and appear to be the same length.

2) The triangles are congruent by SAS.

The two pairs of tick marks indicate congruent sides, and their included angles are congruent because they are vertical angles, and vertical angles are always congruent.
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3 years ago
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6 0
3 years ago
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If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:

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2 years ago
Solve usuing synthetic divison and list the steps/explain answer.<br> (7m^(3)+16m^(2)-7m+27)-:(m+3)
zloy xaker [14]

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