Answer:
7.2*10^3.
7,200 in scientific notation, is 7.2*10^3
I think this is the correct answer: * Zc x (sigma/sqrt of n)
c= .95 (Zc of 1.96)
0.711*
Y - 6= 5(x - 2)
y - 6 = 5x - 10
y= 5x - 4
Answer:
70
Step-by-step explanation:
Y=4-x
0= -x^2 + 3x
x=0 or 3
so y = 4-0 or y= 4-3
y=4 or 1
The two points are:
(0,4) and (3,1)