“On a highway, a wreck has occurred and caused a traffic jam 5 miles long on one side of the highway. The average car is 14 feet long, the average truck is 20 feet long, and the average tractor-trailer is 80 feet long0. 70% of the traffic jam is cars, 20% is trucks, and 10% is Tractor trailers. If there are 4 feet between each vehicle, how many vehicles are in the traffic jam?”

5

step-by-step explanation:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

imma say 16%. sorry if its wrong. i'm doing the same stuff right now

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph