Answer:
5z^2+6a is the answer I think
Answer:
21 3/4
Step-by-step explanation:
3 times 7 1/4 since the scale is 1:7 1/4. Good luck!! :)
No the angle of each piece should be 60 degrees, if the three pieces were to be 25 each that would only add to 75
Answer:
n is less than or equal to 48.
Step-by-step explanation:
He weighs 100 lbs.
So: 340 - 100 = 240 - remaining weight for packages.
240/5 = 48.
He can carry 48 packages at most with him.
Answer:
1 and 2 are not polyhedrons, as a circle has infinite sides
1. cone, 1 vertex
2. sphere, nothing
3. pentagonal prism?
wait but can't every face be a base???
anyway 7 faces, 10 vertices
4. triangular prism
5 faces, 6 vertices
Step-by-step explanation:
