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consider a markov chain with the following probability transition matrix: what is the period of this chain?
The period of the Markov chain is 2.
The period of this Markov chain is determined by the number of times you have to go through the probability transition matrix before you return to the same state. The period for this Markov chain is 2, as you can see from the probability transition matrix below:
P(i,j) State 0 State 1 State 0 0.5 0.5 State 1 0.3 0.7
Starting from State 0, the probability of transitioning to State 0 is 0.5, and the probability of transitioning to State 1 is 0.5. If we start from State 1, the probability of transitioning back to State 0 is 0.3, and the probability of transitioning back to State 1 is 0.7.
Therefore, it takes two steps for the chain to return to its original state and the period of this Markov chain is 2.
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Which expression is equivalent to 1/2x+(−7)−2 1/4x−(−2)?
A. −1 3/4x−5
B. 1 3/4x−9
C. 3 3/4x−9
D. 3 3/4x−7
Answer:
A
Step-by-step explanation:
because A is the correct anwer
Please Please Help Me
Answer:
Step-by-step explanation:
(4^29)
pls i need help on this!
Answer:
Step-by-step explanation:
I'm not sure but it might be because, while not in a vapor state yet, the molecules are moving faster as they get hotter and are getting closer to being a gas. Because they aren't vibrating in place anymore, they will need more room to more around. Again, I'm not positive but I think that this might work.
Find the rate of discount for a pair of pants that cost 65$ and are on sell for 39
Answer: 65 - $39 = $26 >> amount you save
26 / 65 = 0.4 = 40% >> discount rate
Step-by-step explanation:
I don’t get it . I need help please!
Answer:
You need to solve it like a rectangle
Scale 1cm = 30Yd
Formula = A=lxw
Length = 7x30=210yd
Height = 4x30=120yd
Answer 120x210= 25,200 sq. yd.
Right, make sense?
Answer:
25200 square yards
Step-by-step explanation:
Reminder: the area of a parallelogram is its length times its height. In that case, it would be 4cm*7cm.
But you have to remember that 1 cm represents 30 yards, so you have to multiply everything by 30 first, and then solve:
4*30 yards * 7*30 yards
= 120 yards * 210 yards
= 25200 square yards.
: Let B= (by.b₂) and C= (₁.₂) be bases for R² Find the change-of-coordinates matrix from B to C and the change-of-coordinates matrix from C to B. b₁ Find the change-of-coordinates matrix from B to C. C+B (Simplify your answer.) Find the change-of-coordinates matrix from C to B. P = B-C (Simplify your answer.)
The change-of-coordinates matrix from B to C is:C⁻¹B = ₁⁻¹b₁ ₂⁻¹b₂The change-of-coordinates matrix from C to B is:B⁻¹C = b₁ b₂
Here is the explanation:Let B= (by.b₂) and C= (₁.₂) be bases for R². To find the change-of-coordinates matrix from B to C, we have to solve the equation: Cx = Bywhere B and C are the matrices containing the basis vectors b₁ and b₂ and c₁ and c₂ respectively.
Thus, the change-of-coordinates matrix from B to C is given by:C⁻¹B = ₁⁻¹b₁ ₂⁻¹b₂
To find the change-of-coordinates matrix from C to B, we have to solve the equation: Bx = Cywhere B and C are the matrices containing the basis vectors b₁ and b₂ and c₁ and c₂ respectively.We can also write this as: x = B⁻¹CyThus, the change-of-coordinates matrix from C to B is given by:B⁻¹C = b₁ b₂
Summary: The change-of-coordinates matrix from B to C is:C⁻¹B = ₁⁻¹b₁ ₂⁻¹b₂The change-of-coordinates matrix from C to B is:B⁻¹C = b₁ b₂The answer is explained above.
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A line passes through the points (0, 2) and (1,8). What is its equation in slope-intercept
form?
Answer:
the slope is 6
Step-by-step explanation:
what is the correct leaf unit if the 1st observation in a dataset was 0.014, assume values rounded to 3rd decimal?
Answer:
4
Step-by-step explanation:
You want to know the leaf unit corresponding to data value 0.014 when values are rounded to thousandths.
Leaf unitThe leaf unit for data values in a stem-and-leaf plot is the least-significant digit of the data value, when all data values are expressed to the same precision.
The least significant digit of 0.014 is 4. The leaf unit is 4.
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Baby lisa automatically turns her head in the direction of a touch on the cheek. This is the _____ reflex.
Turning of head is rooting reflex.
Reflex is defined as the action which is performed without thought. In other words, it is an unconscious behaviour or involuntary movement. Newborns have different reflexes such as rooting reflex, moro reflex, stepping reflex, tonic neck reflex and grasp reflex.
Rooting reflex acts on touch. Based on this, babies feed themself. They start sucking when the roof of their mouth is touched. Moro reflex occurs on sudden sound or movement of high intensity. Tonic neck reflex results in fencing position of baby. Grasp reflex is seen when baby closes their fingers and stepping reflex concerns legs.
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Seventeen people have been exposeed to a particular disease. Each one independently has 40% chance of contracting the diseas. A hospital has the capacity to hand 10 cases of the disease. what is the probability that the hospital capcaity will be exceed
a) 0.965
b) 0.035
c) 0.989
d) 0.011
e) 0.736
The hospital capacity will be exceeded is 0.035, which corresponds to option (b). The probability that a hospital's capacity will be exceeded given that seventeen people have been exposed to a particular disease, and each person has a 40% chance of contracting it.
This is a binomial probability problem. We want to find the probability that more than 10 out of 17 people contract the disease. To find this, we can calculate the probability that 10 or fewer people contract the disease and then subtract this probability from 1.
The binomial probability formula is:
P(x) = C(n, x) * p^x * (1-p)^(n-x)
where n = 17 (number of people exposed), x = number of people contracting the disease, p = 0.4 (probability of contracting the disease), and C(n, x) = the number of combinations of n items taken x at a time.
Now, we'll find the probability that 10 or fewer people contract the disease:
P(x ≤ 10) = Σ P(x) from x = 0 to 10
We can use a binomial probability calculator or software to find this probability.
P(x ≤ 10) ≈ 0.965
Now, we'll find the probability that more than 10 people contract the disease:
P(x > 10) = 1 - P(x ≤ 10) = 1 - 0.965 = 0.035
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The hospital capacity will be exceeded is 0.035, which corresponds to option (b). The probability that a hospital's capacity will be exceeded given that seventeen people have been exposed to a particular disease, and each person has a 40% chance of contracting it.
This is a binomial probability problem. We want to find the probability that more than 10 out of 17 people contract the disease. To find this, we can calculate the probability that 10 or fewer people contract the disease and then subtract this probability from 1.
The binomial probability formula is:
P(x) = C(n, x) * p^x * (1-p)^(n-x)
where n = 17 (number of people exposed), x = number of people contracting the disease, p = 0.4 (probability of contracting the disease), and C(n, x) = the number of combinations of n items taken x at a time.
Now, we'll find the probability that 10 or fewer people contract the disease:
P(x ≤ 10) = Σ P(x) from x = 0 to 10
We can use a binomial probability calculator or software to find this probability.
P(x ≤ 10) ≈ 0.965
Now, we'll find the probability that more than 10 people contract the disease:
P(x > 10) = 1 - P(x ≤ 10) = 1 - 0.965 = 0.035
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use function notation (with the appropriate functions above) to represent the area of a regular pentagon whose perimeter is 140 cm.
However, we need to substitute a with s since that is the value we have calculated. Therefore, we get \(A(s) = (1/4)(5 + sqrt(5))s^2.\) This is the function notation that represents the area of a regular pentagon whose perimeter is 140 cm.
Let's consider that s be the length of a side of the regular pentagon.
The perimeter of the regular pentagon will be 5s. Therefore, we have the equation:5s = 140s = 28 cm
Also,
we have the formula for the area of a regular pentagon as:
\($A=\frac{1}{4}(5 +\sqrt{5})a^{2}$,\)
where a is the length of a side of the pentagon.
In order to represent the area of a regular pentagon whose perimeter is 140 cm, we need to substitute a with s, which we have already calculated.
Therefore, we have:\(A(s) = $\frac{1}{{4}(5 +\sqrt{5})s^{2}}$\)
Now, we have successfully used function notation (with the appropriate functions above) to represent the area of a regular pentagon whose perimeter is 140 cm.
The area of a regular pentagon can be represented using function notation (with the appropriate functions above). The first step is to calculate the length of a side of the regular pentagon by dividing the perimeter by 5, since there are 5 sides in a pentagon.
In this case, we are given that the perimeter is 140 cm, so we get 5s = 140, which simplifies to s = 28 cm. We can now use the formula for the area of a regular pentagon, which is\(A = (1/4)(5 + sqrt(5))a^2\), where a is the length of a side of the pentagon.
However, we need to substitute a with s since that is the value we have calculated. Therefore, we get\(A(s) = (1/4)(5 + sqrt(5))s^2.\) This is the function notation that represents the area of a regular pentagon whose perimeter is 140 cm.
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Will Mark BRAINLIEST!
We want to factor the following expression:
(x + 5)^4 + 2(x + 5)^2 - 1
Which pattern can we use to factor the expression?
U and V are either constant integers or single-variable expressions.
Answer:
We can’t use any of the patterns
Explanation: I took the quiz
The outcome is random if we know the possible values it can have, but not which particular value it takes
The outcome is random if we know the possible values it can have, but not which particular value it takes.
Is the outcome random if we know the possible values it can have?Randomness refers to the property of a process or system where the outcome is uncertain, unpredictable, and not predetermined. In a random process, we know the set of possible outcomes.
But we cannot determine which particular outcome will occur until it actually happens. For example, when flipping a fair coin, the possible outcomes are heads or tails.
But we do not know which one will come up until the coin is flipped. Randomness is a fundamental concept in probability theory and is used to model and analyze a wide range of phenomena.
Including games of chance, genetics, and quantum mechanics.
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26. A(-4, -1), B(-4, 6), C(2,6), D(2, -4)
Answer:
I NEEEEEEEED TO SEEEE GRAPHHHHHHHHHHHH
Step-by-step explanation:
Given that △A′B′C′ is a dilation of △ABC, how are the angles and side lengths of the preimage and image related?
The angles are proportional and the side lengths are proportional.
The angles are congruent and the side lengths are congruent.
The angles are proportional and the side lengths are congruent.
The angles are congruent and the side lengths are proportional.
Answer:
Step-by-step explanation:
b because i did it
4*
Which property of real numbers is illustrated below?
12(x + 4) =12x + 48
A.
Distributive property of multiplication
B. Distributive property of addition
C. Associative property of multiplication
D. Associative property of addition
A: Distributive property of multiplication
Answer
Step-by-step explanation:
What is the slope of line p
Patios can be made by mixing cubic meters of cement, gravel, and stones in the ratio 9:4:6. How much gravel is needed to make 209 cubic meters of patio?
Answer:
44 cubic meters
Step-by-step explanation
9 + 4 + 6 = 19
9/19 of the patio will be cement
4/19 of the patio will be gravel
6/19 of the patio will be stones
Work out the amount of gravel - 4/19 * 209 = 44 cubic meters
:)
A train travels a total of 38 km at a constant speed of 90 km/h.
How long is its journey? Give your answer in minutes and seconds, to the nearest second. Pls Help Maybe I will give you brainiest
Answer:
25 minutes and 33 seconds
Step-by-step explanation:
please brainiest
ryan took a history test with 25 questions. 60% of the questions were multiple choice. How many questions were multiple choice?
Answer:
15
Step-by-step explanation:
Mike walked 5 blocks in 15 minutes.how many minutes did it take for him to walk one block?
PLEASE help me!!!!!!!!!!!!!!!!!!!!! this is due Friday and I don't understand this at all I will give brainliest points but PLEASE HELP!!!!!
Answer:
Is it a 90 degree rotation? Pretty sure it is
Step-by-step explanation:
I am a three digit number the digits total is nine when added together all of my digits are odd numbers the hundreds digit is less than the tens digit but more than the ones digit what is the mystery number
Answer:
The mystery number is 351.
Step-by-step explanation:
Let the numbers be xyz.
The digits total is 9; That is, x+y+z = 9All of the digits are odd numbers; That is, the digits will be 1,3,5,7 and / or 9.Since the digits total is 9, then '9' cannot be among since summing it with other digit(s) will be greater than 9. Hence, '9' cannot be among the digits.
Also, '7' cannot be among the three digit number, since adding 7 to any two of the remaining three digits (that is, 1, 3, and / or 5) will make the total greater than 9. Hence, '7' also cannot be among the digits.
The remaining digits are 1,3 and 5; which all sum up to 9. That 1 + 3 + 5 = 9.
The hundreds digit is less than the tens digit, that is, x is less than y. But it (hundreds digit) is more than the ones digit, that is, x is more than z. Hence, x is 3, since '3' is the only number which is less than one of the numbers and as well more than one of the numbers. If x is less than y, then y is 5 and then z is 1. Hence, xyz becomes 351.Hence the mystery number is 351.
Harry is saving for the deposit for an apartment. He has 21 350 EUR, but needs at least 30
000 EUR in 3 years time.
He compares banks that offer annual interest compounded monthly.
What is the minimum interest rate he requires to meet his needs? Give your answer to three
significant figures.
[Answer format: 00.0%]
We need to know about the concept of compound interest to solve the given problem. The minimum interest rate that Harry needs to meet his need is 11.4%
Compound interest can be described as the interest that you earn on both the principal amount and the interest earned. In this question it is said that the bank offers annual interest compounded monthly, we will be using a formula to solve this problem. Since Harry has 21350 EUR we will take that as the principal amount and the minimum amount that he needs is 30000 EUR we will consider this to be the final amount at the end of 3 years. We need to find out the rate of interest that the bank offers.
A=P\((1+\frac{r}{12} )^{12t}\) where A is amount, P is principal, r is the rate of interest and t is time period.
P=21350 EUR
A=30000 EUR
t=3
30000=21350\((1+\frac{r}{12}) ^{36}\)
\(\frac{600}{427} =(1+\frac{r}{12}) ^{36}\)
1+\(\frac{r}{12}\)=1.00949
r/12=0.00949
r=0.1139
r=11.4%
Therefore we found that the minimum rate of interest Harry requires to meet his needs is 11.4%
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Fill in the blanks with the answer to each question based on information provided.Two toy robots are having a race. Robot A can go 14 meter in 15 seconds. Robot B can go 1 meter in 50 seconds.1) If Robot A continues at that same speed, how long will it take to go 1 meter? Remember units! __________2) How long for Robot A to go 4 meters at that speed? Remember units! _________
Answer:
1 1/14 seconds4 2/7 secondsStep-by-step explanation:
We are being asked for times, so we can express the rate in terms of seconds per meter.
(15 seconds)/(14 meters) = (15/14) seconds per meter = 1 1/14 seconds/meter
__
1) It will take Robot A 1 1/14 seconds to go 1 meter.
2) it will take Robot A 4 2/7 seconds to go 4 meters. (4 times as long)
out of 2160 votes jack received 1350 vote what percent of the votes did he receive
Answer: 62.5%
This is a simple division problem
the first step is to take our two given values and divide them
\(\frac{Jacks Votes}{Total Number of Votes} \)
\(\frac{1350}{2160} \)
This will equal to
62.5%
) What is the Diameter of a circle that has a Radius of 5in?
what is 7/9 divided by 6/8
Answer: \(\frac{28}{27}\) or \(1\frac{1}{27}\)
Step-by-step explanation:
\(\frac{7}{9} /\frac{6}{8} = \frac{7}{9}(\frac{8}{6})\)
\(\frac{7}{9} (\frac{8}{6} ) = \frac{28}{27}\)
\(\frac{28}{27} = 1 \frac{1}{27}\)
4x + 5y = 10 Question: A. Convert the equation to slope intercept form and justify each step. B. Explain how to graph the linear function. C. Graph the linear function.