To define a line segement you need 2 points (any 2 points because as long as you can draw a line between them) and then you must use capital block letters with a line on top for example if you have point A, and point B you wwoukd define it as AB with a line on top. hope this helps ;p
10,000 that's how you write ten hundred thousand
Answer:
0.85083 ; 0.83147 ; 0.6823 ; 0.015386
Step-by-step explanation:
Given that:
σ = 25
μ = 86
(a) x is more than 60
P(x > 60)
obtain standardized score (Zscore)
Zscore = (x - μ) / σ
Z = (60 - 86) /25
Z = - 1.04
P(Z > - 1.04) = 0.85083 (Z probability calculator)
(b) x is less than 110
P(x < 110)
obtain standardized score (Zscore)
Zscore = (x - μ) / σ
Z = (110 - 86) /25
Z = 0.96
P(Z < 0.96) = 0.83147 (Z probability calculator)
(c) x is between 60 and 110
P(x < 110) - P(x < 60)
P(Z < 0.96) - P(Z < - 1.04)
0.83147 - 0.14917
= 0.6823
(d) x is greater than 140
P(x > 140)
obtain standardized score (Zscore)
Zscore = (x - μ) / σ
Z = (140 - 86) /25
Z = 2.16
P(Z > 2.16) = 0.015386 (Z probability calculator)
Answer:
hello
Step-by-step explanation:
6 3/15 is 93/15 and 14/5
93/15 + 14/5= 93/15 + 42/15= 135/15
135/15 is equal to 9
hope it helped
have a nice day