Ed is on a road trip he has already traveled 211 miles driving at a rate of 63 miles per hour which equation could be used to find how many hours x ed has left in his road trip if he is traveling 638 total times A. 63x + 638 = 211
B. 63x + 211 = 638
C. 211x + 638 = 63
D. 211x + 63 =638

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

all it means is function 3

thus, the first answer choice, y = sec x, is the correct one

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.