A..because look at the number....the 100ths collem is 2 and the next number is 4....and 1-4 round down...so this number Obhiously would be A
Answer:
D. -93/20
Step-by-step explanation:
-6/5 is -1.2 in decimal form so then you multiply -1.2 by 3.875 and get -4.65, convert that into a fraction and get -93/20.
Answer:
radioactive dating of rocks
Answer:
The first one
Step-by-step explanation:
Because
The
confidence interval for mean is
.
Here
.
Use standard normal distribution table.
The z value to be used is such that


z=-1.96
The z value to be used is 1.96.