1.25 I think these are just extra characters ignore this
Answer:
1 3/14
Step-by-step explanation:
Answer:
99.86%
Step-by-step explanation:
What we have here is a binomial distribution, let x be the baby number among 8 births.
Binomial (n = 8, p = 0.559)
We want to find, P (X ≥ 1)
P (X ≥ 1) = 1 - P (X <1)
P (X ≥ 1) = 1 - P (X = 0)
P (X = 0) = 8C0 * (0.559) ^ 0 * (1 - 0.559) ^ (8-0)]
8C0 = 8! / (0! * (8-0)!) = 1
replacing we have:
P (X = 0) = 1 * 1 * 0.0014
P (X = 0) = 0.0014
P (X ≥ 1)) = 1 - 0.001
4
P (X ≥ 1) = 0.9986
Therefore the probability is 99.86%
Area of triangle=1/2 times base times height
height=3 times base
h=3b
so
area=54
54=1/2bh
subsittue 3b for h
54=1/2b(3b)
54=(3/2)(b²)
times both sides by 2/3
36=b²
sqrt both sides
6=b
sub back
h=3b
h=3(6)
h=18
the heigh is 18cm
Answer:
standard form is -3x + y = 18
x-intercept
-3x + 0 = 18
-3x = 18
x = -6
(-6, 0) is the x-intercept
Step-by-step explanation: