Answer: 
Step-by-step explanation:
<u>Given information</u>
Point B = (-2, -4)
Reflection line: y = x
<u>Concept:</u>
When reflecting over the line y = x, the position of y and x in the original coordinate switches places.
This is because it is " y = x ", assuming that they could interchange
<u>Find the coordinate of Point B'</u>
Original (x, y) = (-2, -4)
Point B' = (x', y') = (y, x) = 
<em>Please refer to the attachment below for a graphical understanding</em>
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4 to the 18th power is the answer to your question.
Answer:
sin x = 39/89 cos x = 80/89 tan x = 89/80
Step-by-step explanation:
SOA CAH TOA
sin = opp/adj
cos = adj/hyp
tan = opp/adj
Answer:
A) MP(q) = -3q² + 440q - 13
B) 146.64 units.
Step-by-step explanation:
The profit function is given by the revenue minus the cost function:
A) The Marginal profit function is the derivate of the profit function as a function of the quantity sold:
B) The value of "q" for which the marginal profit function is zero is the number of items (in hundreds) that maximizes profit:
Therefore, the only reasonable answer is that 146.64 hundred units must be sold in order to maximize profit.
3y=4-1.3 subtracting 1.3 on both sides
3y=2.7
when you divide both side by 3 you get
y=0.9
this value satisfy your equation
