Answer:
32%.
Step-by-step explanation:
Given:
Probability of having Statistics course is 0.53.
Probability of having computer course is 0.22.
Probability of having both is 0.07.
The probability of the junior Biology majors are ineligible for Bio Research can be calculated as:
<em>P</em>( Ineligible for Bio Research) =1- { P(Statistics) +<em>P</em>( Computer ) -<em>P</em>( Both}
<em>P</em>( Ineligible for Bio Research) =1- { (0.53) + (0.22) - (0.07)
<em>P</em>( Ineligible for Bio Research) = 0.32
Thus, 32% of the junior Biology majors are ineligible for Bio Research.
so you read 12 + 13 = 25 books in total, and 12 nonfiction ones.
if we take 25 to be the 100%, what is 12 off of it in percentage?
![\bf \begin{array}{ccll}amount&\%\\\cline{1-2}25&100\\12&x\end{array}\implies \cfrac{25}{12}=\cfrac{100}{x}\implies x=\cfrac{12\cdot 100}{25}\implies x=48](https://tex.z-dn.net/?f=%5Cbf%20%5Cbegin%7Barray%7D%7Bccll%7Damount%26%5C%25%5C%5C%5Ccline%7B1-2%7D25%26100%5C%5C12%26x%5Cend%7Barray%7D%5Cimplies%20%5Ccfrac%7B25%7D%7B12%7D%3D%5Ccfrac%7B100%7D%7Bx%7D%5Cimplies%20x%3D%5Ccfrac%7B12%5Ccdot%20100%7D%7B25%7D%5Cimplies%20x%3D48)
Answer:
Step-by-step explanation:
8.40 ×10°
Answer:
The graph is of an absolute value function.
Step-by-step explanation:
For x ≥ 0, the graph is given by ![\frac{x}{6} +\frac{y}{3}=1](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20%2B%5Cfrac%7By%7D%7B3%7D%3D1)
⇒ x + 2y = 6
⇒ ![y = 3-\frac{x}{2}](https://tex.z-dn.net/?f=y%20%3D%203-%5Cfrac%7Bx%7D%7B2%7D)
⇒
........ (1)
Again, for x < 0, the graph is given by ![\frac{x}{-6} +\frac{y}{3} =1](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B-6%7D%20%2B%5Cfrac%7By%7D%7B3%7D%20%3D1)
⇒ - x + 2y = 6
⇒ ![y = 3+\frac{x}{2}](https://tex.z-dn.net/?f=y%20%3D%203%2B%5Cfrac%7Bx%7D%7B2%7D)
⇒
...... (2)
So, from equations (1) and (2) the function can be written as
Therefore, the graph is of an absolute value function. (Answer)