A = lw
A = (5 × 10^3)(6 × 10^2)
= 5000 × 600
= 300000
= 3 × 10^6 m^2
Answer:
14.2, 16.96
Step-by-step explanation:
given is a probability distribution of X
X is discrete taking values as 7, 11, 15 and 19
X 7 11 15 19 total
p 0.10 0.35 0.20 0.35 1
x*p 0.7 3.85 3.0 6.65 14.20
x^2*p 4.9 42.35 45 126.35 218 .60
Hence mean = sum of prob (x) = 14.20
Divide 25 by 1 2/3 or 1.66 and then round down to get 15
Answer: m = 18
Step-by-step explanation:
m + 2m - 6 = 12 + 2m
Add m and 2m (distribute)
3m - 6 = 12 + 2m
Subtract 2m from both sides
m - 6 = 12
Add 6 to both sides
m = 18
Part A
25-9=16
16/2=
8
The length of the rope holding the top right corner of the banner to the post is
8 feet long
Part B
13-9-2=
2 for width
25-8=16 16/2=
8 for length
Use the Pythagorean Theorem
+
=
64+4=
68=
34=c
The length of the rope from the bottom right corner of the banner to the post is
34 feet