The points A, B, C and D all lie on the same line segment, in that order, such that the ratio of AB: BC : CD is equal to 1:4:1. If AD=18, find cd

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

What is the equation of the graph below? y=sec(x)-4

Which of the following are accepted without proof in a logical system? check all that apply.