Answer:11
Step-by-step explanation:
11x20=220
320-220=100
B is the righ one i guess
Answer:
C) (5,-4)
Step-by-step explanation:
Two points of the leg (-7 , 5) (-7 , -4)
So if the third vertex is (5 , -4), then the segment of (-7 , -4) and (5 , -4) will perpendicular to the leg.
Answer: The correct answer is Choice D.
A tetrahedron is another name for a triangular prism. When you look at a tetrahedron it only has 4 different sides. If you take a cross section, the largest number of sides that you could have would be 4. There is no way to get an 8 sided octagon.
y= (-5/2)x - 22
because 5x+2y=12 turns to y=(-5/2)x + 6 and the line parallel to it has to have the same slope so you have to just get the y intercept by plugging in -10 into the equation (-5/2)(-10)+?=3 and ?= -22.