The probability a d-link network server is down is 0.10. if you have three independent servers, what is the probability that at least one of them is operational?
The probability that at least one of them is operational is 0.999
Probability:
Probability means the possibility of happening the particular event. So, it can be written as the fraction of possible event by the total number of event.
Given,
The probability a D-Link network server is down is 0.10.
Here we need to find if you have three independent servers, what is the probability that at least one of them is operational.
Let D be an event that a D-Link network server is down.
It is given that the probability that a D-Link network server is down is
=> P(D) = 0.10
The number of independent servers
=> (n) = 3
The probability that none of the servers is working is
=>P(None) = P(D) x P(D) x P(D)
=> P(None) = 0.10 x 0.10 x 0.10
=> P(None) = 0.001
The probability that at least one of them is operational is given as
=> 1 - P(None)
=> 1 - 0.001
=> 0.999
Therefore, the probability that at least one of them is operational is 0.999.
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Point A, B and C are given above. Give point D do make a parallelogram
I think D at (2,1) will do
hope it helps...!!!
Step-by-step explanation:
I think D at (2,1)
hope it will help
I need help ASAP answer both questions please show work
Answer:
3. <BAC = <BCA
so,
x+x+36° = 180°
=>2x + 36 = 180
=>2x = 180–36
=>2x = 144
=>x = 144/2
=>x = 72°
Myesha has a bag that contains orange chews, lemon chews, and lime chews. She performs an experiment. Myesha randomly removes a chew from the bag, records the result, and returns the chew to the bag. Myesha performs the experiment 17 times. The results are shown below:
A orange chew was selected 12 times.
A lemon chew was selected 2 times.
A lime chew was selected 3 times.
Based on these results, express the probability that the next chew Myesha removes from the bag will be a flavor other than lime as a percent to the nearest whole number.
The probability that the next chew Myesha removes from the bag will be a flavor other than lime is 82%.
What is probability?
Probability is the measure of the likelihood or chance of an event occurring. It is a numerical value between 0 and 1, where 0 indicates that the event is impossible and 1 indicates that the event is certain to occur. Probabilities between 0 and 1 represent the degree of uncertainty about whether the event will occur or not.
Out of the 17 times Myesha performed the experiment, a lime chew was selected 3 times. Therefore, the probability that the next chew Myesha removes from the bag will be a lime chew is 3/17.
To find the probability that the next chew Myesha removes from the bag will be a flavor other than lime, we need to subtract the probability of getting a lime chew from 1.
P(flavor other than lime) = 1 - P(lime)
P(flavor other than lime) = 1 - 3/17
P(flavor other than lime) = 14/17
To express this probability as a percent to the nearest whole number, we multiply by 100 and round to the nearest integer:
P(flavor other than lime) = 14/17 x 100
P(flavor other than lime) = 82.35
P(flavor other than lime) ≈ 82%
Therefore, the probability that the next chew Myesha removes from the bag will be a flavor other than lime is approximately 82%.
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evaluate find the degree of a polynomial (y³-2)(y²+11)
Answer:
5
Step-by-step explanation:
\( (y^3 - 2)(y^2 +11)\)
\(= y^3 (y^2 +11)-2(y^2 +11)\)
\(= y^5 +11y^3-2y^2 - 22\)
Here, highest power of the variable is 5.
Therefore, degree of the given polynomial is 5.
Answer:
asgusjsudhhjjdjnnwmsmsos
Step-by-step explanation:
nnnrjkririeeieieieirkr
A pound of blueberries costs $3.50 and a pound of oranges cost $2.50. Whats the total cost of 0.6 pounds of blueberries and 1.8 pounds of oranges?
HELP PLEASE!!
Answer:
$6.60
Step-by-step explanation:
1 pound of blueberries = $3.50
if 0.6 pound = 3.50 × 0.6 = 2.10
1 pound of oranges = $2.50
if 1.8 pound = 2.50 × 1.8 = 4.50
Total = $4.60
how many edges must any single-elimination tournament graph with n vertices have? (b) how many edges must any complete tournament graph with n vertices have?
(a) There must be n-1 edges in a single-elimination tournament graph with n vertices.
(b) A complete tournament graph with n vertices must have n(n-1)/2 edges.
(a) In a single-elimination tournament graph with n vertices, each vertex represents a participant, and each match in the tournament is represented by an edge. In each round, half of the remaining participants are eliminated, until only one participant remains as the winner. Therefore, there must be n-1 edges in a single-elimination tournament graph with n vertices.
(b) In a complete tournament graph with n vertices, each vertex represents a participant, and there is a directed edge between every pair of distinct vertices. This means that every participant competes against every other participant exactly once. The number of edges in a complete tournament graph with n vertices can be calculated using the formula n(n-1)/2, since there are n(n-1)/2 pairs of distinct vertices, and each pair is connected by a directed edge. Therefore, a complete tournament graph with n vertices must have n(n-1)/2 edges.
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One inch equals 2.54cm.A ribbon 100in.long is how many cmlong?
Answer:
fesgqwa
Step-by-step explanation:
Answer:
254 cm
Step-by-step explanation:
multiply the 100 by the 2.54
A box in the shape of a triangular prism is painted for a project. Which formula would be used to find the lateral surface area of the triangular prism?
Answer:
LSA = (a+b+c)×h
Step-by-step explanation:
The formula that would be used to find the lateral surface area of the triangular prism = perimeter of base(P) × Height of prism(H)
Let us assume that three side of triangle are a, b, c and height of prism is h
Then lateral surface area of the prism can be LSA = (a+b+c)×h
Does x^2=-4 have one solution
Answer:
The answer has no solutions but if you want it in imaginary numbers the answer would be x=-2i and x=2i
Answer:
No solution
Step-by-step explanation:
If the answer has no solution you can't change it, just write No solution
Use+the+information+in+scenario+4.2.+what+is+the+normal+time+for+this+job+element+if+the+rating+factor+is+75%?
Based on the rating factor of 75%, the normal time for the job element would be 11.19 seconds.
What is the job element's normal time?When given the rating factor, the normal time can be found as:
= Average time for the job element x Rating factor
Average time for the job factor is:
= [(10 x 18) + (15 x 25) + (20 x 17)] / (18 + 25 + 17)
= 14.92 seconds
The normal time for the job element is therefore:
= 14.92 x 0.75
= 11.19 seconds
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The function f is defined as follows. f(x)=3x^(2)-8 If the graph of f is translated vertically upward by 7 units, it becomes the graph of a function h. Find the expression for h(x).
The expression for h(x) whose graph is 7 units vertically above the graph of function f(x)=3x^(2)-8, is h(x)= 3x² - 1.
The function f is defined as f(x) = 3x² - 8.
If the graph of f is translated vertically upward by 7 units, it becomes the graph of a function h.
To find the expression for h(x), we can simply add 7 to the expression for f(x).
Thus, the expression for h(x) is given by:
h(x) = f(x) + 7 = 3x² - 8 + 7
h(x)= 3x² - 1
Therefore, the expression for h(x) is h(x) = 3x² - 1.
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Which convergence/divergence test is applicable to determine the convergence/divergence of the following series Click for List Click for List Click for List 02_901 00 sin(n) L2=90 722+3 n-1 n=90 5 72+4 +8 oo 72 72 n=90 oo 724+5 12 +8 n=90 79 +7 76+3 500 67 N=90 n! Click for List 12 Click for List Click for List n=90 n(n+2) Click for List 5 Click for List 10 20907 (+)*+ In(n) Click for List 00 n=90 n 3 n=90 Click for List 5715
TThe first term converges to zero by the p-series test, while the second and third terms diverge. Therefore, the original series diverges.
To determine the convergence/divergence of the given series, we can apply various convergence/divergence tests. For instance, the series sin(n) is oscillatory and therefore does not converge. The series 1/n! converges by the ratio test or the root test, as both approaches lead to the limit zero. The series 1/n(n+2) is telescoping and can be written as a difference of two terms, which makes it convergent. The series n^2/(n^3+1) can be bounded by a p-series with p=2, so it also converges. The series In(n) diverges by the integral test, as the function ln(x) increases without bound as x approaches infinity.
The series with terms given by the expression 20907 + n^3/n^(1/3) + n^5/n^2 can be simplified by dividing each term by n^(5/3), leading to the series 20907/n^(5/3) + n^(4/3) + n^(10/3).
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compare and contrast the causes and implications of government failure vs. market failure. an excellent place to start is the welfare implications of a well-functioning, perfectly competitive market.
Government failure and market failure are two distinct concepts that describe different situations and outcomes in the context of economic systems.
While both can have negative implications, they arise from different sources and have different consequences. Let's compare and contrast the causes and implications of government failure and market failure:
Government Failure:
Causes: Government failure occurs when government intervention in the economy leads to inefficient outcomes. It can result from various factors such as inadequate information, political influences, bureaucracy, and regulatory failures.
Implications: Government failure can lead to misallocation of resources, reduced economic efficiency, and unintended consequences. It may result in excessive regulations, market distortions, and rent-seeking behavior. Additionally, it can undermine market competition and innovation, leading to lower productivity and economic growth.
Market Failure:
Causes: Market failure refers to situations where the free market fails to allocate resources efficiently. It can arise due to externalities, public goods, imperfect information, market power, and incomplete markets.
Implications: Market failure can result in inefficiency, inequality, and suboptimal outcomes. It may lead to underproduction or overproduction of goods and services, negative externalities that are not internalized, lack of provision of public goods, and unequal distribution of resources. Market failures can undermine social welfare and necessitate government intervention to address the inefficiencies.
Welfare implications of a well-functioning, perfectly competitive market:
In a well-functioning, perfectly competitive market, there is efficient resource allocation, optimal production levels, and consumer surplus. The key welfare implications include:
Efficient allocation: Resources are allocated to their most valued uses, maximizing overall welfare.
Consumer surplus: Consumers benefit from lower prices and a wider variety of goods and services, leading to higher satisfaction and welfare.
Producer surplus: Producers earn profits and are motivated to innovate and provide quality products, enhancing economic growth and welfare.
Social welfare maximization: Competitive markets tend to maximize social welfare by equating marginal benefits with marginal costs.
In contrast, government and market failures can disrupt these welfare implications. Government failure can lead to inefficiencies and unintended consequences, while market failure can result in suboptimal outcomes and inequalities. Recognizing the causes and implications of both government failure and market failure is crucial for designing effective policies and interventions to address their respective challenges and promote overall welfare.
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17 in. 12in. 24in. 10in. 4in. 12in. what is the volume of the figure? plzzzz i need answers
Build a deterministic FA M
3
for the following language L
3
=L(M
3
)={x over {a,b,c}∣x has strictly more than 3c symbols and does not end in c} For example, abcca ∈
/
L
3
and bacccc ∈
/
L
3
, but cccca ∈L
3
and acbcaaabcccb ∈L
3
.
The deterministic finite automaton (DFA) M3 for the language L3, where strings have more than 3 'c' symbols and do not end in 'c', is designed with states q0, q1, q2, q3, and q4. Transitions and loops are created to determine acceptance.
To build a deterministic finite automaton (DFA) for the language L3 = {x ∈ {a, b, c}* | x has strictly more than 3 'c' symbols and does not end in 'c'}, we can design the following DFA M3:1. Start with an initial state q0.
2. Create a loop on q0 for 'a', 'b', and 'c' inputs, leading back to q0.
3. From q0, transition to a state q1 on input 'c'. This represents the first 'c' encountered.
4. From q1, create a loop for 'a' and 'b' inputs, leading back to q1.
5. Transition from q1 to q2 on input 'c'. This represents the second 'c' encountered.
6. Similarly, create a loop on q2 for 'a' and 'b' inputs, leading back to q2.
7. Transition from q2 to q3 on input 'c'. This represents the third 'c' encountered.
8. From q3, create a loop for 'a', 'b', and 'c' inputs, leading back to q3.
9. Create a final accepting state q4 and transition from q3 to q4 on 'a' or 'b' inputs.
In this DFA, any string that ends with 'c' or has less than three 'c' symbols will not reach the accepting state q4, hence not belonging to L3.
Therefore, The deterministic finite automaton (DFA) M3 for the language L3, where strings have more than 3 'c' symbols and do not end in 'c', is designed with states q0, q1, q2, q3, and q4. Transitions and loops are created to determine acceptance.
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a study timed left-handed and right-handed people to see how long it took them to hit a buzzer. the data is shown below: the sixty right handed people had an average of 2.4 s and a standard deviation of 0.2 s. the fifty nine left handed people had an average of 2.5 s and a standard deviation of 0.5 s. the difference is -0.1 s, and the standard deviation of the matched pairs differences is 0.2 s. find an 87% confidence interval for the difference in left-handed or right-handed people. what z or t score should you use?
The z or t score to be used is (0.422,0.978)
How to find the critical value ?
Critical probability (p*) = 1 - (Alpha / 2), where Alpha is equal to 1 - (the confidence level / 100), is the unit statisticians use to determine the margin of error within a set of data in statistics.
The critical value for α = 0.13 is \(z_{c} = \frac{z_{1} - \alpha }{2}\)
The corresponding confidence interval is computed as shown below
\(CI = (X1_{1} - X_{2}- z_{c} \sqrt{\frac{a_{1}^{2}}{n_{1} } + \frac{a_{2}^{2}}{n_{2} }} , X1_{1} - X_{2}+z_{c} \sqrt{\frac{a_{1}^{2}}{n_{1} } + \frac{a_{2}^{2}}{n_{2} }} )\)
\(CI = (2.1 - 1.4- 1.514\sqrt{\frac{1^{2}}{37 } + \frac{0.5_{2}^{2}}{38 }} , 2.1 - 1.4 + 1.514 \sqrt{\frac{1^{2}}{37 } + \frac{0.5^{2}}{38 }} )\)
CI = (0.422, 0.978)
0.422< mu1 - mu 2 < 0.978
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are the two equations equivalent, explain
b=5m
b=1/5m
(the lesson is on proportional relationships)
Answer:
The two equations are not equal.
Step-by-step explanation:
If you were to fill in the variable with a number, you’d get completely different answers for each equation.
For example,
B=5(2)
5(2) = 10
B 1/5(2)
1/5(2) = 2/5
write three equations of lines with a positive slope
Based on this data, for every inch in height, the arm span increases by 1.1 inches.
Here, we have,
I put the height of people on the x-axis because this is what I am trying to correlate the arm span to. I put the arm span on the y-axis because it is dependent on height.
I used point (60,61) and (70,72) to draw the line of best fit and to get the equation. First, to get the slope I would use the slope formula of m = 72-61/70-60 or 11/10 to get a slope of approximately 1.1. Then I used (60,61) to get the rest of the equation by plugging it in: y-61 = 1.1(x -60). This becomes y-61 = 1.1x - 66. Add 61 to both sides and the final equation is y = 1.1x – 5.
The slope represents the rate of change arm span based on height. The y intercept is the arm span.
Using points (66,68) and points (70,72) I plug each into the equation y=1.1x-5 to figure each out based on the difference from the actual points and get .4 for (66,68) and 0 for point (70,72) so I would say, based on .4 and 0 for these two points that this is a good line of best fit.
Based on this data, for every inch in height, the arm span increases by 1.1 inches.
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complete question:
There are many measurements of the human body that are positively correlated. For example, the length of one's forearm (measured from elbow to wrist) is approximately the same length as the foot (measured from heel to toe). They are positively correlated because, as one measurement increases, so does the other measurement.
Geometry problem, Name the angle pair relationship and then determine which lines must be parallel based on the angles given If they do not prove lines parallel, write none.
Answer:
see below
Step-by-step explanation:
a) 1 = 4 they are corresponding angles when j and k are parallel
b) 3 + 4 = 180 these just lies on same straight line and they add up to 180 so none
c) 5 + 7 = 180 are consecutive interior angles when k and l are parallel
d) 6 = 7 they are alternate interior angles when k and l are parallel
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Marcus is trying to make a rectangular picture frame from wood. He nails together two 10-inch pieces of wood and two 8-inch pieces of wood as shown in the diagram. He wants to make sure that the frame is a rectangle, so he measures the diagonal. What must the length of the diagonal be to ensure that the corners of the frame are right angles? I just want to know what formula to use
Answer:
Step-by-step explanation:
You have right triangles, so use the Pythagorean Theorem
x = length of diagonal
8² + 10² = x²
164 = x²
x = √164 = 2√41 ≅ 12.8 in
The length of the diagonal be to ensure that the corners of the frame are right angles is 12.8 in.
What is the Pythagoras theorem?The Pythagoras theorem states that the square of the longest side must be equal to the sum of the square of the other two sides in a right-angle triangle.
|AC|^2 = |AB|^2 + |BC|^2
We are given that Marcus is trying to make a rectangular picture frame from wood. He nails together two 10-inch pieces of wood and two 8-inch pieces of wood as shown in the diagram.
Marcus wants to make sure that the frame is a rectangle, so he measures the diagonal.
We have right triangles, so use the Pythagorean Theorem;
x = length of diagonal
8² + 10² = x²
164 = x²
x = √164 = 2√41
x ≅ 12.8 in
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Find the equation of a line passing through (5,9)and (-7,2)
The required equation of the line passing through (5,9) and (-7,2) is y = (-7/12)x + (143/12).
We can use the point-slope form of the equation of a line to find the equation of the line passing through the given points.
First, we need to find the slope of the line using the formula:
slope = (y₂ - y₁) / (x₂ - x₁)
where (x, y₁) = (5, 9) and (x₂, y₂) = (-7, 2)
slope = (2 - 9) / (-7 - 5) = -7/12
Next, we can use the point-slope form of the equation of a line:
y - y₁ = m(x - x₁)
where m is the slope and (x₁, y₁) is one of the points on the line. We can choose either point, so let's use (5, 9).
y - 9 = (-7/12)(x - 5)
Expanding and simplifying, we get:
y - 9 = (-7/12)x + (35/12)
y = (-7/12)x + (143/12)
Therefore, the equation of the line passing through (5,9) and (-7,2) is y = (-7/12)x + (143/12).
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The equation of the line passing through the points is y = ( 7/12 )x + ( 73/12 )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
Let the first point be P ( 5 , 9 )
Let the second point be Q ( -7 , 2 )
Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values in the equation , we get
Slope m = ( 9 - 2 ) / ( 5 + 7 )
m = 7/12
And , equation of line is y - y₁ = m ( x - x₁ )
y - 9 = ( 7/12 ) ( x - 5 )
y - 9 = ( 7/12 )x - ( 35/12 )
Adding 9 on both sides , we get
y = ( 7/12 )x - ( 35/12 ) + 9
y = ( 7/12 )x + ( 73/12 )
Hence , the equation of line is y = ( 7/12 )x + ( 73/12 )
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Nicholas is making cakes. Each cake uses 3 cups of flour. He plans to use less than 60 cups of flour for cakes so that he has enough left to make brownies.
He has already used 6 cups of flour for cakes.
How many more cakes can Nicholas make?
Select from the drop-down menu to correctly complete the statement. Nicholas can make Choose... more cakes. A. More than 22
B. Fewer than 18
C. more than 18
D. fewer than 22
Answer:
Nicholas will be able to getd. fewer than 18
Nicholas can make fewer than 18 cakes. Option B is correct.
Given that,
Nicholas is making cakes. Each cake uses 3 cups of flour. He plans to use less than 60 cups of flour for cakes so that he has enough left to make brownies. He has already used 6 cups of flour for cakes.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Amount of flour left = 60 - 6 = 54 cups of flour
3 cups of flour are required to make a cake,
Now,
The number of cakes that can be made with remaining flour = 54 / 3 = 18 cakes
Thus, Nicholas can make fewer than 18 cakes. Option B is correct.
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cost- sint For the space curve below, T= cost- sint V2 i + sint + cost j, N= 12 i + cost- sint j, and 12 v2 KE 1 5et2 Find the binormal vector B and torsion t for this space curve. r(t) = (5 e' cos t)
The binormal vector B is sqrt(2)(sin(t) - cos(t)), and the torsion is -(2sin(t) - 2cos(t)) * (sin(t) + cos(t)).
To find the binormal vector and torsion for the given space curve, we first need to compute the cross product of the tangent vector T and normal vector N. Then, we can use this cross product to determine the binormal vector B. Lastly, we can compute the torsion using the formula:
torsion (t) = (dot product of B and dN/dt) / |T|
Given information:
T = cos(t) - sin(t) i + sin(t) + cos(t) j
N = 12 i + cos(t) - sin(t) j
|T| = sqrt((cos(t) - sin(t))^2 + (sin(t) + cos(t))^2) = sqrt(2)
dN/dt = -sin(t) - cos(t) i - cos(t) - sin(t) j
Step 1: Compute the cross product of T and N:
T x N = (cos(t) - sin(t)) * (cos(t) - sin(t)) - (sin(t) + cos(t)) * (cos(t) - sin(t)) = 2sin(t) - 2cos(t)
Step 2: Normalize the cross product to find the binormal vector B:
B = (2sin(t) - 2cos(t)) / sqrt(2) = sqrt(2)(sin(t) - cos(t))
Step 3: Compute the torsion:
torsion (t) = (dot product of B and dN/dt) / |T|
= [(2sin(t) - 2cos(t)) * (-sin(t) - cos(t))] / sqrt(2) / sqrt(2)
= -(2sin(t) - 2cos(t)) * (sin(t) + cos(t))
Therefore, the binormal vector B is sqrt(2)(sin(t) - cos(t)), and the torsion is -(2sin(t) - 2cos(t)) * (sin(t) + cos(t)).
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Just an answer and a simple explanation are needed. Please and thank you!
Answer:
KL = 51
Step-by-step explanation:
1: Make an equation
\(10x -2 = 5x-8 + 7x -12\)
the 10x is the JL line which is the whole line segment
2: start solving by getting all x to be on one side
\(10x-5x-7x = -8 -12 +2\)
3: simplify
\(-2x = -18\)
4: solve for x
\(x=9\)
5: plug x back into KL
\(7(9)-12 = 51\)
Carol has a balance of $520 in her checking account. She writes three
checks each for $120 from the account. She also deposits 2 paychecks for
$240 each. What is her balance now?
w
dealer in
stail
Answer:
$640
Step-by-step explanation:
3 checks at $120 each = 3 x 120 = $360
This will reduce the balance so we should treat it as -360
2 paychecks at 240 = 2 x 240 = $480
This will increse the balance so we should treat it as +480
Net balance = 520 - 360+480=640
Balance = $640
Solve for x
1,000 = 58.3x+227.9
Answer:
x=13.243568
Step-by-step explanation:
1000=58.3x+227.9
Step 1: Flip the equation.
58.3x+227.9=1000
Step 2: Subtract 227.9 from both sides.
58.3x+227.9=1000
−227.9 −227.9
58.3x=772.1
Step 3: Divide both sides by 58.3
58.3x/58.3 = 772.1/58.3
x=13.243568
What is the area in square feet of the shaded part of the rectangle below
Answer:
45 sqft
Step-by-step explanation:
Split the shaded area into a rectangle and a triangle. The area of the rectangle is 3x10=30 and the area of the triangle is 3x10/2=15 30+15=45
Or 10x6=60 10*3/2=15 60-15=45
Question 1 (Multiple Choice Worth 2 points)
(Rewriting Rational Numbers LC)
Choose the THREE equivalent forms of 6.375.
A. 6 3/8, 6.375%, 51/8
B. 6 3/75, 6.375%, 37/6
C. 6 3/75, 637.5%, 37/6
D. 6 3/8, 637.5%, 51/8
The required three equivalent forms of 6.375. is 6 3/8, 637.5%, 51/8. Option D is correct.
Given that,
The three equivalent forms of the 6.375 is to be determined for the given options.
The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.
Here,
The given number is 6.375
6.375 can be written as,
1) 6.375 = 637.5 / 100 = 637.5%
2) 6.375 = 6 + 0.375 = 6 + 3 / 8 = 6 3/8
3) 6.375 = 63705 / 1000 = 51 / 8
Thus, the required three equivalent forms of 6.375. is 6 3/8, 637.5%, 51/8. Option D is correct.
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5. ( 30pts) Using the master theorem, find Θ-class of the following recurrence relatoins a) T(n)=2T(n/2)+n
3
b) T(n)=2T(n/2)+3n−2 c) T(n)=4T(n/2)+nlgn
Using the master theorem, the Θ-class are: a) T(n) = Θ(n)b) T(n) = Θ(n) and c) T(n) = Θ(√n log n).
a) T(n)=2T(n/2)+n³
To find the Θ class of T(n), we need to apply the Master Theorem. In the Master Theorem, if T(n) = aT(n/b) + f(n) where a >= 1, b > 1, and f(n) is an asymptotically positive function, then:
T(n) = Θ(nᵈ)
where d = logₐ(b).
Here a = 2, b = 2 and f(n) = n³.
So, d = log₂(2)
= 1T(n)
= Θ(nᵈ)
= Θ(n¹)
= Θ(n)
Therefore, the Θ class of T(n) is Θ(n).
b) T(n)=2T(n/2)+3n−2
Similarly to part (a), we can find the Θ class of T(n) by using the Master Theorem.
In this case, a = 2, b = 2 and f(n) = 3n - 2.
Here, d = log₂(2)
= 1T(n)
= Θ(nᵈ)
= Θ(n¹)
= Θ(n)
Therefore, the Θ class of T(n) is Θ(n).
c) T(n)=4T(n/2)+nlogn
For this recurrence relation, a = 4, b = 2 and f(n) = nlogn.
In this case, d = log₄(2) = 0.5.
So,
T(n) is
= Θ(nᵈ)
= Θ(n⁰.⁵)
= Θ(√n log n)
Therefore, the Θ class of T(n) is Θ(√n log n).
Hence, the correct options are:a) T(n) = Θ(n)b) T(n) = Θ(n)c) T(n) = Θ(√n log n).
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