Answer:
mean= 5+10+15+20+25+30/6=20.82=21
fraction=2+9/24=11/24
Answer:
2.5m
Step-by-step explanation:
Given
Height of wall = 1.5m(opposite)
Base of the wall = 2m(adjacent)
Required
Length of wooden plank
Using the Pythagorean theorem
L² = 2²+1.5²
L² = 4+2.25
L² = 6.25
L = √6.25
L = 2.5m
Hence the length of the plank is 2.5m
The question is written unclear.
my guess would be 24:7 (24/7)
Answer:
65.28%
Step-by-step explanation:
The computation of the probability is shown below:
Given that
P(2,3, OR 4)
based on the above information
= 5C_2(0.4)^2 × (0.6)^3 + 5C_3(0.4)^3 × (0.6)^3 + 5C_4(0.4)^4 × (0.6)^1
=
.3465 + .2304 + .0768
= .6528
= 65.28%
Answer:
x = 30/7 should be the right answer