Questions asked
Which of the following events have a probability of about 50-50? Choose all that apply. Group of answer choices Having a baby girl or a baby boy if you are pregnant. Passing or failing this class. The next president being Republican or Democrat. Having rain or not on your wedding day. Having a solar eclipse on a given day of the week.
Which of the following conditions are most likely to affect the growth of bacteria. Humidity, pressure, and salinity Acidity, the amount of water present, and calcium Osmosis, heat, and salt Temperature, oxygen level, and pH
Eliza believes that exposure to violent media makes people more aggressive and decides to look up research on this topic. She spends an hour reading one particular study that found higher levels of aggression after exposure to 30 minutes of a violent action movie versus a nonviolent action movie, but she skips past multiple other studies showing that violent media and aggression are not related. Because of this, she concludes that her belief about the relationship between violent media and aggression is correct. What type of faulty thinking is Eliza displaying? being swayed by a good story availability heuristic confirmation bias present/present bias
The market capitalization of a given base money can be calculated by: Group of answer choices dividing its market price by the total quantity of the base money outstanding. multiplying the total quantity of the base money outstanding by its market price. calculating how many times a currency changes hands within a specific period of time. dividing the total quantity of the base money outstanding by the market price.
9 2.5 points With regards to the prior question about Christopher, aged 2 getting a lot of attention for repeating "Hey guys. Whas doin'? Play ball!!!" In order to stop the behavior, everyone at the table needs to employ ________ which means stop paying attention and do not laugh when he repeats his favorite phrase. extinction negative punishment negative reinforcement positive punishment positive reinforcement 10 2.5 points At the dinner table, Christopher, aged 2, pulled his parents together on either side of him and said, "Hey guys. Whas doin'? Play ball!!!"Everyone laughed so hard that he continued to do this five or six times at each meal for the next two months. negative punishment positive punishment negative reinforcement positive reinforcement extinction
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Text: Sketch the region bounded by the curves y = 6√x, x + y = 7, and y = 3. Then find the volume of the solid generated by revolving this region about the x-axis.
QUESTION 2 "South Africa is one of many countries in the world with a mixed economy." Analyse various issues or problems that South African are currently facing in regards too much government involvement in the economy. Discuss various challenges that South African firms and businesses are currently experiencing & develop different mechanisms that can be put in place to deal with these challenges. Use suitable examples in your answer. (25)
Use the information given below to find tan (? + ?). \(\tan \alpha = \frac{4}{3}\), with ? in quadrant III \(\cos \beta = \frac{3}{5}\), with ? in quadrant I Give the exact answer, not a decimal approximation.
A discrete-time system has the following unit-pulse response: $h[n] = ((0.5)^n - (0.25)^n)u[n]$ Find the response of this system to $x[n]$ when: 21- (a) $x[n] = u[n]$, 22- (b) $x[n] = sin(n\pi/4)u[n]$, 23- (c) $x[n] = u[n] + sin(n\pi/4)u[n]$, matlab code please don't write it on paper write the code on the computer please I need
