Complete the following function that adds up all the positive values in a list of integers. For example, if the list contains the elements 3,−3,5,2,−1, and 2, the call sum_positive(num_list) would evaluate to 12, since 3+5+2+2 = 12. The function returns zero if the list is empty (If you don't set this condition, a point will be deducted).

It is not necessary to develop strategies to separate good information and bad information on the internet. true or false

In a heat transfer course, we can derive the equation for the temperature distribution in a flat rectangular plate. in this example, we will look at a plate at steadystate with three sides being held at t1, and one side held at t2. the temperature for any location on the plate, t(x,y), can be calculated by where create a function (prob3_5) that will take inputs of vectors x and y in feet, scalar n, scalars l and w in feet and scalars t1 and t2 in degrees fahrenheit. it will output a matrix t which is the temperature of each x and y locations. t will have the number of columns equal to the number of elements in x and rows equal to the number of elements in y. though this can be done without loops (perhaps more efficiently), your program must use a nested loop.

Which of these might be an example of an advertiser's target group? a.people who have no access to media b.people the advertisers know nothing about c. people who watch a variety of tv shows d. people who live in the same region of the country