ANSWER
EXPLANATION
The first polynomial is
The second polynomial is
If we add the two polynomials we obtain,
Next we group like terms to obtain,
We simplify the to obtain,
This is the sum of the two polynomials in descending powers of
Descending means from the highest power to the least.
A 270° counterclockwise rotation leads to this transformation:
(x,y) → (y, - x)
So, we have
original point new point
J (-6,2) → J' (2,6)
K (-4,6) → K' (6,4)
L (-3,3) → L' (3,3)
M (-5,-1) → M' (-1,5)
So, you have the points J', K', L', and M' that define the new parallelogram.
Answer: The coordinates of the endpoints of the side congruent to side KL are the coordinates of K' and L' which are (6,4) and (3,3).
Hi there.
The best way to estimate starts by rounding.
31.9 rounds up to 32.
32/4 = 8
The best estimate for 31.9 divided by 4 is 8.
Let me know if you spot any errors :)
Answer:
y = -16
Step-by-step explanation:
First lets handle the fractional y's:
This can be reduced down to 2y. That is easier to work with. Next we will rewrite the equation using or new value for y:
35 + 2y = 3
Subtract 35 from both sides:
2y = -32
Next, divide both sides by 2
y = -16
Check our answer:
35 +
35 -40 + 8 = 3
-5 + 8 = 3
3 = 3