The mean of 5 numbers is 4. What happens to the mean if the number 10 is added to the data set?
OA) The mean increases by 6.
OB) The mean increases by 5.
Oc) The mean increases by 3.
OD The mean increases by 1.

The table shows the distance traveled over time while traveling at a constant speed.

What is 1/3x5 on anuber line what does it look like on a number line

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem