Answer:
V = 272.3 cube units
The surface area is 418.34 square units
5*-6-42-12*12*-6=0
the answer is: 0
top four are yes yes no yes
7/7.42 = $0.94
Hope this helped :)
Answer:
A. Right angle -- if you multiply the slopes of 2 intersecting lines and you "-1" then the lines are perpendicular - in this case the line in quadrant 3 has a slope of "1" and the line in quadrant 4 has a slope of "-1", hence their product is "-1" and the angles formed at the intersection of the lines are right angles.
Step-by-step explanation:
