The standard deviatiion is the square root of the variance.
Answer:
8 i think
Step-by-step explanation:
On #29 x = 12 and <apb = 90° and <dcb = 40° and on #30 all I dont even understand, sorry
Answer:
A
Step-by-step explanation:
I think that's the answer because
60 minutes = 1 hr
120 minutes = 2hrs
So the graph must be constant with the write amount of min/hr since the x axis is the number of mins and the y axis is the number of hours. (x,y)
(60,1)
(120,2)
Answer:
C
Step-by-step explanation:
if not c it's B
