Answer:
4
Step-by-step explanation:
you just multiply 8(m) by 1/2(n)
what is the answer to38-k<5-2k
Answer:
K> - 33
Step-by-step explanation:
38-k<5-2k
38-5<-2k+k
-k<33
K> - 33
Irum is sitting on the beach, watching the tide go in and out.
Irum's distance from the shoreline (in meters) as a function of time (in hours) is graphed.
What is the approximate average rate at which Irum's distance from the shoreline increases, between the 9^\text{th}9
th
9, start superscript, start text, t, h, end text, end superscript and the 13^\text{th}13
th
13, start superscript, start text, t, h, end text, end superscript hour marks?
Answer:
Hi, the Answer is 0.75.
what is 8-4(-x+5) plz
Answer:
4x-12
Step-by-step explanation:
factor out the equation
Answer:
4 x-12
Step-by-step explanation:
Distribute
8 − 4 ( − + 5 )
8 + 4 − 2 0
Subtract the numbers
8 + 4 − 2 0
− 1 2 + 4
Rearrange terms
− 1 2 + 4
4 − 1 2
Susan decided to plan a party and invite her friends. Her mom was willing to spend $20 on the party and Susan had another $5 of her own money that she would use. Pizza costs $5.99 each and include 6 slices. If each guest can eat 3 slices on average, how many friends can Susan invite?
Answer:
8 people
Step-by-step explanation:
if you add 5.99+ 5.99 it equals 11.98 if you then add another 5.99 it equals 17.97 add one more 5.99 and it equals 23.96 dollars. if you divide it, it equals 4 pizzas.
4 pizzas with 6 slices each
if you divide that by 3 it equals 8
the people that can be invited are 8 people
I hope this helped :)
select all the equations that have the same solution as 2X -5 equals 15
The equations that have the same solution as 2X -5 equals 15 is option B and option D.
Given equation:
2x -5 = 15
solve for value of x
2x = 15 + 5
2x = 20
divide by 2 on both sides
x = 20/2
x = 10
A. 2x =10
x = 10/2
x = 5
B. 2x = 20
x = 20/2
x = 10
C. 2(x -5) = 15
2x -10 = 15
2x =25
x = 25/2
x = 12.5
D. 2x - 20 = 0
2x = 20
x = 20/2
x = 10
E. 15 = 5 - 2x
2x = 5 - 15
2x = -10
x = -5
From the option A,B,C,D,E we observe that only options B , D x value matches with the given equation x value so option B and option D is correct.
Therefore he equations that have the same solution as 2X -5 equals 15 is option B and option D.
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Which of the following is true about a "cumulative ACK witha sequence number M in the Go-Back-N protocol) A When received by the sender, it retransmits all da packets in the window up to sequence number M When received by the sender, it slides its window by b When sent by the receiver, all packets up to sequer number M were correctly received and delivered D. Both (B) and (C) B. C. 11. The function that is not a cause of extra overhead of routers used to forward IPv4 datagrams is: A. The datagram header checksum B. The datagram fragmentation C. The datagram options D. The datagram reassembly 12. In the Selective-Repeat protocol, if the timer expires, A. All packets in the window are retransmitted and t is restarted B The packet, for which the timer has exp retransmitted immediately and its timeout in Part 1: (20 points, I point each) Choose the best answer for each of the following multiple-choice questions 1. Which of the following Internet transport-layer services provide error checking" A. TCP B. UDP C Neither TCP nor UDP D. Both TCP and UDP 2. The type of delay that is not caused by the store-and-forward strategy used by the switching devices is: A. The processing delay B. The queuing delay C. The transmission delay D. The propagation delay 3. In a statistical multiplexed system, if the average queuing delay is very close to zero, then: A. The system is very well-engineered B. The traffic intensity is greater than 50% C. The system resources are inefficiently utilized D. None of the above
TCP provides error checking to ensure reliable data delivery, making option A the correct answer. Only the propagation delay is not caused by the store-and-forward strategy employed by switching devices.
TCP (Transmission Control Protocol) provides error checking as part of its services. It ensures reliable data delivery by using acknowledgments and sequence numbers to detect and recover from packet loss, errors, or out-of-order delivery. When a TCP receiver receives data, it sends an acknowledgment (ACK) back to the sender to confirm the successful reception of packets. If the sender does not receive an ACK for a particular packet within a specified timeout period, it assumes the packet was lost or damaged and retransmits it.
TCP provides error checking to ensure reliable data delivery, making option A the correct answer.
The propagation delay is the time it takes for a signal to travel from the source to the destination. It is determined by the physical distance between the devices and the speed of signal propagation in the transmission medium. The propagation delay is an inherent characteristic of the medium and cannot be eliminated by switching devices or other strategies.
The other three options—processing delay, queuing delay, and transmission delay—are all caused by the store-and-forward strategy used by switching devices. Processing delay refers to the time taken to examine and process the packet headers. Queuing delay occurs when packets have to wait in a queue before being transmitted. Transmission delay is the time it takes to push the bits onto the transmission medium.
Among the given options, only the propagation delay is not caused by the store-and-forward strategy employed by switching devices.
3. The correct answer is A. The system is very well-engineered.
In a statistical multiplexing system, the queuing delay is the delay experienced by packets waiting in a queue before being transmitted. If the average queuing delay is very close to zero, it indicates that the system is well-engineered and efficiently managing its resources. A well-designed system can minimize or eliminate queuing delays by appropriately allocating resources and ensuring efficient scheduling algorithms.
Traffic intensity, which represents the ratio of the average traffic load to the transmission capacity, does not directly determine the queuing delay. It is possible to have low queuing delays even with high traffic intensity if the system is well-designed.
When the average queuing delay is close to zero, it suggests that the system is well-engineered and efficiently utilizing its resources, as stated in option A.
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factors are parts of an expression that are _______. Coefficients, ________, and quantities in grouping symbols can be factors.
The underlined words are the correct missing words in the spaces provided:
Factors are parts of an expression that are connected. Coefficients, variables, and quantities in grouping symbols can be factors.What are the factors of a mathematical expression?The factors of a mathematical expression are things multiplied together to get the value of the expression.
Factors of a mathematical expression include:
CoefficientsVariablesNumbers or quantitiesConstantsCoefficients are numbers attached to variables, for example, 2x. "2" is the coefficient, while x is the variable.
Constants are numbers without variables.
Thus, factors are parts of an expression that are connected. Coefficients, variables, and quantities in grouping symbols can be factors.
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what's 9-2x=35
please need help and explain it
Answer:
x = -13
Step-by-step explanation:
9 - 2x = 35
-9 -9
-2x = 26
divide by -2
x = -13
Answer: 13
Step-by-step explanation:
first, - 9 from both sides, then divide both sides by 2 to isolate the variable that is how
if not able to awnser say it in comments
Solve for m. 4(m + 3) = 24
A.m=0
B.m=3
C.m=4
D.m=5
Z is the circumcenter. What is VZ?
Answer:
VZ is 24
Step-by-step explanation:
when we talk of the circumcenter, we mean a point in the triangle that has a uniform distance from each of the vertices of the triangle
What we mean by the circumcenter is that the length between this point and any of the vertices is the same distance
ZU is a distance between the circumcenter and the vertice
What we want to calculate top is same.
So therefore, the two are equal and we have the length of what we want to
calculate as 24
This is 9th-grade math
The investment will be worth approximately $3266.1 after 7 years, when compounded annually at a 4.5% interest rate.
What is the value of the investment after 7 years?To calculate the future value of an investment compounded annually, we can use the formula:
\(Future Value = Principal * (1 + Interest Rate)^N^u^m^b^e^r ^o^f ^P^e^r^i^o^d^s\)
In this case, the principal is $2400, the interest rate is 4.5% (or 0.045 as a decimal), and the investment is compounded annually for 7 years. Plugging in these values into the formula, we get:
\(Future Value = $2400 * (1 + 0.045)^7\)
Future value = $3266.1
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help thank you !! :D
Answer:
The zeros are -1 and 2
Step-by-step explanation:
-1 and 2 are the two places where the graph crosses over the x-axis so your answer would be two because -1 isn't a choice.
A hollow cylinder, given some initial velocity, rolls up an incline to a height of 1. 0 m without slipping. If a hollow sphere of the same mass and radius is given the same initial velocity, how high does it roll up the incline?.
The height to which the hollow sphere rolls up the incline is the same as the height to which the hollow cylinder rolls up, which is 1.0 m in this case.
To determine the height to which the hollow sphere rolls up the incline, we can use the principle of conservation of energy. The initial kinetic energy of both the hollow cylinder and hollow sphere is the same since they have the same mass and initial velocity. This kinetic energy is converted into potential energy as they roll up the incline. The potential energy gained by an object of mass m and height h is given by the formula:
PE = mgh
Since both the hollow cylinder and hollow sphere have the same mass, we can compare their potential energies. Let's assume the potential energy gained by the hollow cylinder is PE_cylinder and the potential energy gained by the hollow sphere is PE_sphere.
PE_cylinder = mgh_cylinder ... (1)
PE_sphere = mgh_sphere ... (2)
Since the initial velocity and mass are the same for both objects, we can equate their potential energies:
PE_cylinder = PE_sphere
mgh_cylinder = mgh_sphere
h_cylinder = h_sphere
Therefore, the height to which the hollow sphere rolls up the incline is the same as the height to which the hollow cylinder rolls up, which is 1.0 m in this case.
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5 1/4 - 2 2/3 in fraction form
Answer:
6 1/10 (6.1)
Step-by-step explanation:
2 3/5 + 3 1/2 (2.6 + 3.5= 6.1)
2 6/10 + 3 5/10
5 11/10
6 1/10 (6.1)
kylie works for a large nursery and is investigating whether to use a new brand of seeds. the new brand of seeds advertises that 93% of the seeds germinate, which is higher than the germination rate of the seeds she is currently using. she will change over to this new brand unless the actual germination rate is less than what is advertised. kylie conducts an experiment by randomly selecting 76 seeds of the new brand and plants them. she finds that 70 of those seeds germinated. what are the null and alternative hypotheses for this hypothesis test?
The null and alternative hypotheses for this hypothesis test is H₀ : p = 0.93, Hₐ : p > 0.93.
What is Hypothesis ?A hypothesis in a scientific context, is a testable statement about the relationship between two or more variables or a proposed explanation for some observed phenomenon.
What is Null and Alternative Hypotheses?Null and alternative hypotheses are used in statistical hypothesis testing. The null hypothesis of a test always predicts no effect or no relationship between variables, while the alternative hypothesis states your research prediction of an effect or relationship.
Let 'p' be the population proportion.
Given statement : The new brand of seeds advertises that 93% of the seeds germinate, which is higher than the germination rate of the seeds she is currently using.
Since null hypothesis shows that there is no significant difference between the quantities where as alternative hypothesis believes that there is some difference,
Hence, the null and alternative hypotheses for this hypothesis test will be :- H₀ : p = 0.93
Hₐ : p > 0.93
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Al sumar su doble, su mitad y 15 se obtiene 99.
Answer:x = numero
2x= doble
x/2= mitad
sumamos todo : x+2x+x/2+15=99
7x/2= 99-15
7x= 84(2)
x=168/7
x=24
comprueba sumando 24+48+12+15=99 suerte!!!
Step-by-step explanation:
The value of the unknown number is 33.6
Let the unknown number be "x"
The half of the number is 0.5x
Double of the number is expressed as 2x
Adding this functions together and 15 and equating to 99 will give;
0.5x + 2x + 15 =99
Solve for x
2.5x = 99 - 15
2.5x = 84
x = 84/2.5
x = 33.6
Hence the value of the unknown number is 33.6
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Find the area inside the loop of the following limacon: r=7−14sinθ
The area inside the loop of the limacon given by the polar equation r = 7 - 14sin(θ) is 294π square units.
To find the area inside the loop of the limacon given by the polar equation r = 7 - 14sin(θ), we need to evaluate the integral for half of the area and then double the result.
The curve of the limacon has a loop when 0 ≤ θ ≤ π, so we integrate from 0 to π. The area can be calculated as follows:
A = 2 ∫₀^π 1/2 r² dθ
Using the equation for r given, we can substitute and simplify:
A = 2 ∫₀^π 1/2 (7 - 14sin(θ))² dθ
A = 2 ∫₀^π 1/2 (49 - 196sin(θ) + 196sin²(θ)) dθ
A = ∫₀^π (98 - 392sin(θ) + 392sin²(θ)) dθ
Using the trigonometric identity 1 - cos(2θ) = 2sin²(θ), we can simplify further:
A = ∫₀^π (98 - 392sin(θ) + 196 - 196cos(2θ)) dθ
A = ∫₀^π (294 - 392sin(θ) - 196cos(2θ)) dθ
Integrating with respect to θ:
A = [294θ + 392cos(θ)sin(θ) + 98sin(θ)]₀^π
Evaluating at the limits of integration, we get:
A = [294π + 0 + 0] - [0 + 392cos(0)sin(0) + 98sin(0)]
A = 294π - 0 - 0 = 294π
Therefore, the area inside the loop of the limacon r = 7 - 14sin(θ) is 294π square units.
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What is the underlined sentence mean can someone explain
Step-by-step explanation:
1235
Now when we talk about place values we have ones tens hundreds thousands ten thousands and so on. So when you look at no.1 its place value is ones because 1 is the first value.
So 2 is in tens.
Now the difference of tens and hundreds is tens follows the 2 place value and hundreds the next.
HOPE ITS HELPFUL
Answer:
4544
Step-by-step explanation:
The underlined sentence means that the 2nd and third values must be different, for example
4554 has 5 in the 2nd and 3rd place so cannot be this
4545 and 4544 have 4 and 5 in 2nd/3rd place so this is fine
Since the number is even then it is 4544
A taxi charges $2.25 for the initial mile and then 30 cents per each 1/4 mile. If the total charge was $11.00, how far did the taxi travel for that fare?
Answer:
8.29 miles
Step-by-step explanation:
1 mile= 4*1/4=0.30*4=1.20
11=2.25+1.20(m-1)
8.75=1.20(m-1)
7.29=m-1
8.29=m
Members of a softball team raised $2089.50 to go to a tournament. They rented a bus for $1087.50 and budgeted $41.75 per player for meals. Write and solve an equation which can be used to determine x, the number of players the team can bring to the tournament.
The number of players the team can bring to the tournament would be = 24 players
What is softball game?The softball game is the type of game that involves two teams which is made up of 9. - 10 players.
The total amount of money raised by a softball team=
$2089.50
The amount of money spent on rented bus = $1087.50
The amount left after rent deductions= 2,089.50 - 1,087.50 = 1,002
The amount budgeted for meals for each player= $41.75
The number of players that would be brought for tournament= 1,002/41.75
= 24 players.
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a data analyst creates a scatterplot. the analyst wants to put a text label on the plot to call out specific data points. what function does the analyst use?
The analyst should use the alpha aesthetic. The alpha aesthetic makes some points on a plot more transparent than others to call out specific data points.
What is scatterplot?A set of points plotted on a horizontal and vertical axis is known as a scatter plot. Because they can demonstrate the degree of correlation, if any, between the values of observed quantities or phenomena, scatter plots are crucial in statistics (called variables). In an effort to demonstrate the degree to which one variable is influenced by another, scatter plots are used to plot data points on a horizontal and vertical axis. The values of the columns set on the X and Y axes determine the position of the marker that represents each row in the data table.
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In 2000, the population of Snowy Egrets went from 5,000 individuals to 15,000 individuals. What is the growth rate over those 4 years?
Answer:
\(x=\sqrt[4]{3}-1\) or \(x=0.316\)
Step-by-step explanation:
To write this equation you would need to use this equation for growth.
Final amount=initial amount (1+growth rate)^time
We have the final amount, 15,000, the initial amount, 5,000, and the time, 4 years. Now we have to plug in the values. We can write the growth rate as x.
\(15,000=5000(1+x)^4\)
Now start by dividing both sides by 5000.
\(\frac{15000}{5000} =(1+x)^4\)
\(3=(1+x)^4\)
Now you can find the fourth root of both sides to get rid of the exponent.
\(\sqrt[4]{3} =1+x\)
Finally, subtract 1 from both sides.
\(x=\sqrt[4]{3}-1\)
And, if allowed, you can use a calculator to find the value in decimal form which would be:
\(x=0.316\)
here is a scatter plot for a set of bivariate data. what would you estimate the correlation coefficient to be?
You can use scatter plots to present bivariate data. The data can be used to create coordinate pairs.
What is meant by scatter plot?The relationship between the two variables in a bivariate data set is graphically represented by a scatter plot. Consider them to be the graphic depiction of two data sets that have been combined by allocating each axis in the plot to a distinct variable.
Due to the presence of two variables, this type of data is known as bivariate data. Only 1 variable may be displayed on a line plot. You can use scatter plots to present bivariate data. The data can be used to create coordinate pairs.
The standard deviation of each variable and the covariance between them must first be determined in order to calculate the Pearson correlation. Covariance is subtracted from the product of the standard deviations of the two variables to get the correlation coefficient.
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How are the properties of exponents used when dividing a polynomial by a monomial?
Answer:
a couple different obes
Step-by-step explanation:
there are five
Please help I don’t get it ?
Answer:
Step-by-step explanation:
Pattern: Decrement the x and y axis size by 2 each time.
To draw the next three, simply remove two from the vertical axis and horizontal axis. Do this three times.
The sequence numerically may look something like this:
X { 13, 11, 9, 7, 5, 3, 1 }
Y { 13, 11, 9, 7, 5, 3, 1 }
What is the solution of the systems of equations? Y=3x-4 and -3y=-9x+12
Answer: it has infinite solutions.
Step-by-step explanation:
\(y=3x-4\\-3y=-9x+12\)
Plug y in the second equation.
\(-3y=-9x+12\\-3(3x-4)=-9x+12\\-9x+12=-9x+12\\-9x+9x=12-12\\0=0\)
f(x) = logx xlogx 5 is ω(logx). true false
Since the limit of F(x) is infinity, we can conclude that F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. Therefore, F(x) = logx xlogx 5 is not ω(logx).
What is function?A function is a relation between sets that assigns to each element of a first set, exactly one element of the second set. Functions are typically written as an equation, with the first set (the domain) on the left side and the second set (the range) on the right side. The most common type of function is a function from real numbers to real numbers, which is often referred to as a real-valued function. Examples of real-valued functions include linear, polynomial, exponential, and trigonometric functions.
False. F(x) = logx xlogx 5 is not ω(logx). ω(logx) is a notation used to denote a function that grows faster than logx as x approaches infinity. However, F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. To prove this, we can calculate the limit of F(x) as x approaches infinity:
lim F(x) = lim (logx xlogx 5)
= lim (logx xlogx) lim 5
= ∞∞ 5
= ∞
Since the limit of F(x) is infinity, we can conclude that F(x) = logx xlogx 5 grows at the same rate as logx as x approaches infinity. Therefore, F(x) = logx xlogx 5 is not ω(logx).
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distributive law to simplify 15x13 + 15x17
Answer:
420 is the answer
hope it helps
Step-by-step explanation:
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c - 21 = 16
c=___? HELP!
Answer:
Original equation: C-21=16
Add 21 to both sides: C=37
Hope this helps!
How many solutions are there to the equation below?
8(x - 3) = 8x - 24
O A. 1
ОВ. О.
O C. Infinitely many
Answer:
\(x = 24 \div 8 \\ x = 3\)
I think it was c
Answer:
i think c
Step-by-step explanation: