Answer: True
Step-by-step explanation: Opportunity cost is defined as the value of the best alternative given up in making a choice.
From the above question, the opportunity cost of buying two six pack of Bavarian beer is the two six pack of American beer that was not bought.
Find the common denominator of 6 and 4.
6: 6, 12...
4: 8, 12...
We can use 12 for this example.
5/6 to ?/12.
12 / 6 = 2, therefore do 5 x 2.
5 x 2 = 10. 10/12.
1/4 to ?/12.
12 / 4 = 3, therefore do 3 x 1.
3 x 1 = 3. 3/12.
13/12. 1 1/12.
I believe you ran out of space or didn't put answer D. I researched this question and concluded that the other choice is 1 and 1/12.
The answer is 1 and 1/12.
Answer:
(1, 2), (-2, -1)
Step-by-step explanation:
We can choose x = 1 and find y:
y = 2/1 = 2
(x, y) = (1, 2)
We can choose x = -2 and find y:
y = 2/(-2) = -1
(x, y) = (-2, -1)
Answer:
the question is invalid. please rewrite the question.
Answer:
<h2>A || B, A ⊥ C, B ⊥ C</h2>
Step-by-step explanation:
![\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\l\ \parallel\ k\iff m_1=m_2\\\\m_1,\ m_2-\ slope\\b_1,\ b_2-\ y-intercept\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\-----------------------](https://tex.z-dn.net/?f=%5Ctext%7BLet%7D%5C%20k%3Ay%3Dm_1x%2Bb_1%5C%20%5Ctext%7Band%7D%5C%20l%3Ay%3Dm_2x%2Bb_2%5C%5C%5C%5Cl%5C%20%5Cperp%5C%20k%5Ciff%20m_1m_2%3D-1%5Cto%20m_2%3D-%5Cdfrac%7B1%7D%7Bm_1%7D%5C%5C%5C%5Cl%5C%20%5Cparallel%5C%20k%5Ciff%20m_1%3Dm_2%5C%5C%5C%5Cm_1%2C%5C%20m_2-%5C%20slope%5C%5Cb_1%2C%5C%20b_2-%5C%20y-intercept%5C%5C%5C%5C%5Ctext%7BThe%20formula%20of%20a%20slope%3A%7D%5C%5C%5C%5Cm%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%5C%5C-----------------------)
![\text{We have points through which the line passes}\\\\Line\ A:\ (0,\ 2),\ (2,\ -2).\\Line\ B:\ (0,\ 4),\ (1,\ 2).\\Line\ C:\ (0,\ -1),\ (4,\ 1).\\\\\text{Calculte the slopes:}](https://tex.z-dn.net/?f=%5Ctext%7BWe%20have%20points%20through%20which%20the%20line%20passes%7D%5C%5C%5C%5CLine%5C%20A%3A%5C%20%280%2C%5C%202%29%2C%5C%20%282%2C%5C%20-2%29.%5C%5CLine%5C%20B%3A%5C%20%280%2C%5C%204%29%2C%5C%20%281%2C%5C%202%29.%5C%5CLine%5C%20C%3A%5C%20%280%2C%5C%20-1%29%2C%5C%20%284%2C%5C%201%29.%5C%5C%5C%5C%5Ctext%7BCalculte%20the%20slopes%3A%7D)
![m_A=\dfrac{-2-2}{2-0}=\dfrac{-4}{2}=-2\\\\m_B=\dfrac{2-4}{1-0}=\dfrac{-2}{1}=-2\\\\m_C=\dfrac{1-(-1)}{4-0}=\dfrac{2}{4}=\dfrac{1}{2}\\\\m_A=m_B\to\text{therefore the lines A and B are parallel}\\\\\begin{array}{ccc}m_Am_C=-2\cdot\dfrac{1}{2}=-1\\\\m_Bm_C=-2\cdot\dfrac{1}{2}=-1\end{array}\to\begin{array}{ccc}\text{therefore the lines A and C}\\\text{and B and C are perpendicular}\end{array}](https://tex.z-dn.net/?f=m_A%3D%5Cdfrac%7B-2-2%7D%7B2-0%7D%3D%5Cdfrac%7B-4%7D%7B2%7D%3D-2%5C%5C%5C%5Cm_B%3D%5Cdfrac%7B2-4%7D%7B1-0%7D%3D%5Cdfrac%7B-2%7D%7B1%7D%3D-2%5C%5C%5C%5Cm_C%3D%5Cdfrac%7B1-%28-1%29%7D%7B4-0%7D%3D%5Cdfrac%7B2%7D%7B4%7D%3D%5Cdfrac%7B1%7D%7B2%7D%5C%5C%5C%5Cm_A%3Dm_B%5Cto%5Ctext%7Btherefore%20the%20lines%20A%20and%20B%20are%20parallel%7D%5C%5C%5C%5C%5Cbegin%7Barray%7D%7Bccc%7Dm_Am_C%3D-2%5Ccdot%5Cdfrac%7B1%7D%7B2%7D%3D-1%5C%5C%5C%5Cm_Bm_C%3D-2%5Ccdot%5Cdfrac%7B1%7D%7B2%7D%3D-1%5Cend%7Barray%7D%5Cto%5Cbegin%7Barray%7D%7Bccc%7D%5Ctext%7Btherefore%20the%20lines%20A%20and%20C%7D%5C%5C%5Ctext%7Band%20B%20and%20C%20are%20perpendicular%7D%5Cend%7Barray%7D)