Answer:
Step-by-step explanation:
The given expression is
We will rewrite the expression
When we add the fraction
=
= 8
While Andre says the answer is
because Andre added the denominator where he has to make a common denominator that should be 4 instead of 8.
Andre made mistake in this step
Picture is given below :
Answer:
square pyramid
Step-by-step explanation:
a square pyramid by definition has a base that is square and its extruded sides taper to a point which is not in the same plane as the square
Answer:
The first one, the one with A' at -4,5
Step-by-step explanation:
To find which graph shows the translation you first find a point that is easy to follow, ideally one that is along an axis.
Point A would be easy to follow, since it's roughly at (0,3) initially.
Then we apply the translation. T (-4,2) means the X value is moved to the left, subtracted 4 units... while the Y value is moved up, adding 2 units.
So, the point A that was at (0,3) becomes A' at (0 - 4, 3 + 2), or (-4,5).
