Write the number positioned at point B. Q
Q
6
5 4
•В
3
2.
1
1
-1
- 2
-3-
-4
-5
-
-6
-
-7

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?