A commuter train has 5 cars, each with the same number of rows. There are 4 passengers in each row, and 7 people are standing. There are total of 407 passengers on the train. Write an equation to find the number of rows on each car of the train.

A: As per your query I am only distinguishing the numbers of the solution. (Also highlighting final…

A: A cable TV company has 3400 customers paying $90 each month. Suppose each $1 reduction in price…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

A: From the given information In the bookshelfNumber of math books = 7Number of novels = 9Number of…

A: (1) Average rate of change- The Average Rate of Change is the average rate at which one quantity is…

A: In this problem first we find the solution of the given problem and then we plot the given line…

A: Function f(x,y)  take maximum and minimum value at its critical points

A: Given that f(t) is the number of people, in millions who own cell phones t years after

A:

A: To write the equation of logarithmic function that has been vertically stretched by , reflected in…

A: Given data: Two box plots for the salaries for Construction workers and Teachers are shown. A box…

A:

A: (c)Given

A: (By bartleby rule, only questions from first part have been answered) The graph of f'x is shown…

A: need to write down the expression that can be used for the given question.

A:

A:

A: In order to  estimate the parameters, we need to calculate the sample mean and sample variance of…

A: Refer Standard normal table/Z-table, Lookup for z-score corresponding to area 0.98 to the left of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

A:

A: a) tan(3.7)=0.624733075225   Answer(a): 0.6247

A: Given that  The number of classes (X) a student takes in a given semester follows the following…