Question:
Select expression that is mathematically equivalent to
a) 
b) 
c) 
d) 
Answer:
Step-by-step explanation:
Given
Required
Determine its equivalent
Start by writing y - z in bracket;
becomes
When - is used as divide, it is equivalent to /
The given expression can then be rewritten as
Hence;
<em /><em> is equivalent to </em><em />
Answer:
$8.78 per pair
Step-by-step explanation:
Answer:
(4,-3)
Step-by-step explanation:
If the line passes through a point, the coordinates of the point will verify the equation of the line.
So, let's see if each of the coordinates verifies the equation 3x - 2y = 6
A. (4,-3) means x=4 and y = -3
so 3x - 2y becomes 3(4) - 2(-3) = 12 - -6 = 12 + 6 = 18
B. (4/3, -1) means x = 4/3 and y = -1
so 3x - 2y becomes 3(4/3) - 2(-1) = 4 - -2 = 4 + 2 = 6
C. (-2,-6) means x= -2 and y = -6
so 3x - 2y becomes 3(-2) - 2(-6) = -6 - -12 = -6 + 12 = 6
Verified that the line passes by the last two points but not the first one.
Answer:
0.0120711563
Step-by-step explanation:
Your answer should be 126.4 (rounded)
