Diamond trapezoid that's your answer
Answer:
$5
Step-by-step explanation:
So we know that altogether Michael paid $12 right?
So if his brother's price is x then his price is x+2
so 2x+2=12 x=5
Michael's brother's price was $5
and his was $7
Answer:
A polyhedron with 6 faces and 8 vertices has 12 edges.
Step-by-step explanation:
Euler Formula is given in the problem:
We are told that the polyhedron has 6 faces (F = 6) and 8 vertices (V = 8). The only unknown variable in Euler's Formula now is E = number of edges.
Substitute the known variables into the formula and <u>solve for E</u>.
- 6 + 8 = E + 2
- 14 = E + 2
- 12 = E
- E = 12
A polyhedron with 6 faces and 8 vertices has 12 edges.
Answer:
UMM SO IM NOT CERTIAN BUT IMMA DO MY BEST
Step-by-step explanation:
SO 1 WOULD BE: 12X1.5 AND THATS <em>18</em>
AND 2 IS: 16X1818 AND THATS <em>29088</em>
AND THREE IS: 28 DIVIDED BY 4 WHICH IS <em>7 </em>
AND THEN 4 IS: 32 DIVIDED BY 8 WHICH IS<em> 4</em>