Find the mean of the calories burned in the activities listed in the table.

110

450

474

600

802

activity
calories burned per hour
basketball
600
bike riding
415
doing homework
110
jumping rope
678
running
802
swimming
600
tennis
450
volleyball
350
walking
260

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Write the expression as a single natural logarithm. 2 in a - 4 in y