Answer:
The solution to the system of equations is
(1, -4)
Step-by-step explanation:
hope this helps
Answer:
13.1%
Step-by-step explanation:
Given:
N = 200
P= 0.34
0<= x <=60
x= number of hits.
n=total times at bat
In order to find mean, we take the product of n and p, therefore:
mean 'μ' = np = 200 x 0.34 = 68
next is to find standard deviation, i.e the square root of the product of n, p and q
where q is 1-p
SD 'σ' = sqrt(npq) = sqrt(68*0.66) = 6.6993
applying continuity correction,
z = (x - μ) / σ
z = (60 - 68) /6.6993 = - 1.12
For the normal standard distribution,
P(z < - 1.12) = 13.14% => 13.1%
It looks like it wants the arc length of the circle from point P to point E. Use the fact that there are 360 deg in a circle being subdivided by the five points of the pentagon.
Answer: All of the answers are correct.
Step-by-step explanation:
A probability distribution is the collection of probabilities which defines the likelihood of observing all the various outcomes of an experiment or event. A probability distribution has two main properties which are that:
• Each probability in the distribution consist of a value between 0 and 1.
• The sum of all probabilities in the distribution equals 1.
Also, in probability, an outcome is the possible result of an experiment and each possible outcome gotten is unique, therefore the different outcomes are mutually exclusive i.e. only one outcome can occur on each trial during the experiment.
20+20+24+24+30+30=148 square meters