Answer:
\(\frac{\sqrt{6} }{3}\)
Step-by-step explanation:
\(\sqrt{\frac{2}{3} }\)
\(\frac{\sqrt{2} }{\sqrt{3} }\)
Multiply by \(\frac{\sqrt{3} }{\sqrt{3} }\) to simplify
\(\frac{\sqrt{2} }{\sqrt{3} }\)*\(\frac{\sqrt{3} }{\sqrt{3} }\)
\(\sqrt{2} *\sqrt{3} =\sqrt{6}\)
\(\sqrt{3} *\sqrt{3} =3\)
Therefore, the final answer would be:
\(\frac{\sqrt{6} }{3}\)
In Illustration 1 which task is affected by the hyperperiod? a. The one with the GCD b. Neither one c. B d. А
In Illustration 1, the task that is affected by the hyperperiod is neither one. Therefore, option b is the correct answer.
In Illustration 1 which task is affected by the hyperperiod?In Illustration 1, the task that is affected by the hyperperiod is neither one. Therefore, option b is the correct answer.
What is Hyperperiod?
Hyperperiod is a recurring sequence of events that occurs when multiple periodic activities or processes converge. It is usually the least frequent amount of time that occurs in periodic activities, which are activities that repeat themselves after a certain amount of time. The hyperperiod is the least common multiple (LCM) of the periods of all the periodic activities in a system.
Therefore, the LCM of 20, 25, and 30 is 300.IllustrationThe following illustration shows the scheduling of three periodic activities using the rate-monotonic scheduling algorithm. The periods of the activities are p1 = 20, p2 = 25, and p3 = 30, respectively.
In this example, the time scale is in units of time slots or ticks. Only the first two hyperperiods are shown in the figure because the schedule repeats after the second hyperperiod. The least common multiple of the periods is 300. The hyperperiod is the time interval in which the activities complete one complete cycle.The activities are scheduled in decreasing order of priority, which is determined by their periods.
The smaller the period, the higher the priority of an activity. It means that activities with shorter periods will execute before activities with longer periods. The execution of the activities is strictly periodic and preemptive. The tasks are allocated on a single processor that executes one activity at a time.Therefore, the task that is affected by the hyperperiod is neither one in Illustration 1.
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\(\sqrt{a} +\sqrt{b} =\sqrt{a+b}\)CHO A,B THUỘC R, khẳng định sau đúng hay sai
Answer:
Hello,
Step-by-step explanation:
Le théorème est faux
since a=9 and b=16 then
\(\sqrt{9} +\sqrt{16} =3*4=7 \\\sqrt{9+16} =\sqrt{25} =5\\\)
a pair of integers whose difference is - 50 is
Answer:
-45&-5 or -49&-1
Step-by-step explanation:
-45+(-5)
= -50
-49-1
= -50
Line l contains points (11, -1) and (-3, -11). Point P has coordinates (-1, 1). Find the distance between point P and line l
The distance between the two points is 2.79 units
How to find the distance between the two pointsTo find the distance between a point and a line we need to use the formula given as
distance = |ax + by + c| / √(a² + b²)
where
a b and c are the coefficients of the equation of the line and
x and y are the coordinates of the point
finding the equation of the line
(y - y₁) = m(x - x₁)
where
m is the slope of the line and
(x₁, y₁) is one of the given points
m = (-11 - (-1)) / (-3 - 11) = -10/-14 = 5/7
Using the point slope form with the first point (11, -1)
(y - (-1)) = 5/7(x - 11)
y = (5/7)x + 36/7
-(5/7)x + y - 36/7
Solving for the distance
Plugging these values into the formula
distance = |-(5/7)(-1) + (1)(1) + (-36/7| / √((5/7)² + (-1)²)
distance = |5/7 + 1 - 36/7| / √(25/49 + 1)
distance = |-24/7| / √(74/49)
distance = 2.79
The distance between point P and line l is 2.79
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Ples help smart redstoners
A plane flew 3,100 kilometers at a speed of 775 kilometers per hour. How many hours was the flight?
Speed = StartFraction distance Over time EndFraction
The flight was
O 4
O 13
O 25
O 44
hours long.
Answer:
4
Step-by-step explanation:
11. Find the rate of change for the linear function represented in the table.
Time (minutes) Temperature (°C)
x y
0 66
5 69
10 72
15 75
The rate of change for the linear function represented in the table is 0.6 °C per minute.
To find the rate of change for the linear function represented in the table, we need to calculate the slope of the line. The slope of a line can be calculated as the change in y divided by the change in x between any two points on the line.
Using the points (0, 66) and (15, 75) from the table, we can calculate the slope as:
slope = (change in y) / (change in x)
= (75 - 66) / (15 - 0)
= 9 / 15
= 0.6
This means that for every minute that passes, the temperature increases by 0.6 degrees Celsius.
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The formula for the area of a triangle is A = W. Shannon is trying to find the
base of her triangle and she is given the height and the Area. To help her work
backwards, solve the formula for the base (b).
Answer:
Did u find the answer for this
Step-by-step explanation:
Let U=(1, 2, 3, 4, 5, 6, 7, 8), A={1, 2, 3, 6), and B=(3, 4, 5). Find the set An B. ANB=
The set A ∩ B = {3}
The intersection of sets, denoted as A ∩ B, refers to the set that contains elements that are common to both sets A and B. In this case, set A consists of the elements {1, 2, 3, 6}, and set B consists of the elements {3, 4, 5}.
The intersection of A and B, written as A ∩ B, represents the set of elements that appear in both sets simultaneously.
To find the intersection of sets A and B, we examine each element of set A and check if it is also present in set B. In this case, the element 3 is the only element that exists in both sets.
Therefore, the intersection of sets A and B is {3}.
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A post office has 2 clerks. Alice enters the post office while 2 other customers, Bob and Claire, are being served by the 2 clerks. She is next in line. Suppose a clerk’s serving time for any customer follows an exponential distribution with parameter λ independently. Customers will be served once any of the clerks are available.
What is the probability that Bob the last customer to leave the post office?
The probability that Bob is the last customer to leave the post office comes out as (1 - e^(-λx))^2. The probability that Bob is the last customer to leave the post office can be calculated using the exponential distribution formula.
The exponential distribution is a continuous probability distribution used to model the time between events in a Poisson process. The formula for the exponential distribution is: P(X=x) = λe^(-λx)
Where X is the random variable representing the time between events, λ is the rate parameter, and e is the base of the natural logarithm.
P(Bob is the last customer to leave) = P(Bob's serving time > Alice's serving time) * P(Bob's serving time > Claire's serving time). Since the serving times follow an exponential distribution with parameter λ, we can use the formula to calculate the probabilities:
P(Bob's serving time > Alice's serving time) = ∫_0^∞ λe^(-λx) dx = 1 - e^(-λx)
P(Bob's serving time > Claire's serving time) = ∫_0^∞ λe^(-λx) dx = 1 - e^(-λx)
P(Bob is the last customer to leave) = (1 - e^(-λx))^2
Therefore, the probability that Bob is the last customer to leave the post office is (1 - e^(-λx))^2.
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the larger the sample, the more ________ you have when you generalize your sample findings to the population facts.
the larger the sample, the more confidence you have when you generalize your sample findings to the population facts.
The larger the sample size, the more confidence you can have when you generalize your sample findings to the population facts. This is because larger sample sizes provide more accurate representation of the population facts due to the increased number of data points collected. As a result, the more data points you have, the more reliable your findings are in terms of representing the population facts. The larger the sample size, the more confidence you can have in generalizing the findings to the population facts.
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Can anyone help me with this math equation please?? I will give brainlist!!
Answer:
C (8; 7)
Step-by-step explanation:
A is inside both rectangle and square
B and D are outside rectangle and square
hi please help thanks!
\( \frac{ \frac{15}{4} }{ \frac{1}{5} } = \\ \)
\( \frac{15}{4} \div \frac{1}{5} = \\ \)
\( \frac{15}{4} \times \frac{5}{1} = \\ \)
\( \frac{75}{4} = \\ \)
\( \frac{72 + 3}{4} = \\ \)
\( \frac{72}{4} + \frac{3}{4} = \\ \)
\(18 + 0.75 = \)
\(18.75\)
1. a certain college wants to estimate the amount of time students, who live off campus, spend commuting to classes each week. a random sample of 45 off-campus students is surveyed. a) identify the population and sample for this study. b) what data is being collected? what type of data is this? c) what type of study is this?
The objective of this research is to collect data on a specific component of the off-campus student population.The amount of time they spend travelling to courses each week.
a) The population for this study is all off-campus students at this college, and the sample is a random sample of 45 off-campus students who are polled. The sample is chosen at random to be representative of the entire population.
b) The data being gathered is the amount of time the surveyed students spend each week travelling to school. Because it reflects a numerical measurement, this is quantitative data. This information will be used to calculate the average commuting time for off-campus students and to identify any possible concerns or areas for improvement in commuting.
c) This is a descriptive research, since it seeks to characterise and summarise the features of the off-campus student population in terms of commuting time. The study's purpose is to better understand off-campus students' commuting patterns and gather ideas into how to enhance their commuting experience.
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The NC General Assembly increases minimum wage to $8.00/ hour.What is the impact of the demand for clothes?
The increase in the minimum wage to $8.00 per hour could potentially lead to an increased demand for clothes due to higher purchasing power and potential shifts in consumer preferences.
We have,
Increasing the minimum wage to $8.00 per hour can have some impact on the demand for clothes.
Here are a few potential effects to consider:
Increased purchasing power:
When the minimum wage is increased, low-wage workers have more disposable income. This extra income can lead to increased consumer spending, including on clothing.
As a result, there could be a boost in the demand for clothes as more people can afford to purchase new clothing items.
A shift in consumer preferences:
With a higher minimum wage, individuals who previously had limited resources may now have the ability to choose higher-quality clothing or purchase from more expensive brands.
This shift in consumer preferences could lead to changes in the demand for different types of clothes and potentially result in an increase in demand for higher-end or premium clothing.
Price sensitivity:
While an increase in the minimum wage may provide workers with more spending power, some individuals may still be price-sensitive and prefer more affordable clothing options.
As a result, there may be continued demand for lower-priced clothing items or a preference for sales and discounts.
Employment and production costs:
An increase in the minimum wage could potentially lead to higher labor costs for clothing manufacturers and retailers.
To mitigate these increased costs, businesses may take steps such as adjusting their pricing strategies, implementing cost-saving measures, or exploring more efficient production methods.
These factors could impact the overall supply of clothes and potentially influence prices.
Thus,
The increase in the minimum wage to $8.00 per hour could potentially lead to an increased demand for clothes due to higher purchasing power and potential shifts in consumer preferences.
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find a positive and negative coterminal angle for 250 degrees
Please help!
Identify the slope of the function: f(x)=2(3x-7)
A:3
B:6
C:7
D:2
Answer:
The slope is 6
Step-by-step explanation:
f(x)=2(3x-7)
Distribute the 2
f(x)=2*3x-2*7
f(x) = 6x -14
This is in slope intercept form
y = mx+b where m is the slope and b is the y intercept
The slope is 6 and the y intercept is -14
The slope is 6
I really need help for this please help
Answer:
Step-by-step explanation:willits A
3. A doctor treated 2,000 patients over a period of time. If he worked for
5 hours a day and spent 15 minutes pach patient, how many days
did the doctor spend to treat all the patients?
Answer:
100 days
Step-by-step explanation:
the doctor works 5 hrs per day, which means 20 patients per day, in 100 days he will be able to treat 2000 patients
Find the limit (1) lim (h-1)' +1 h h0 Vx? -9 (2) lim *+-3 2x - 6
The limit becomes: lim 3^(2x - 6) = ∞
x→∞ The limit of the expression is infinity (∞) as x approaches infinity.
(1) To find the limit of the expression lim (h-1)' + 1 / h as h approaches 0, we can simplify the expression as follows:
lim (h-1)' + 1 / h
h→0
Using the derivative of a constant rule, the derivative of (h - 1) with respect to h is 1.
lim 1 + 1 / h
h→0
Now, we can take the limit as h approaches 0:
lim (1 + 1 / h)
h→0
As h approaches 0, 1/h approaches infinity (∞), and the limit becomes:
lim (1 + ∞)
h→0
Since we have an indeterminate form (1 + ∞), we can't determine the limit from this point. We would need additional information to evaluate the limit accurately.
(2) To find the limit of the expression lim (|-3|)^(2x - 6) as x approaches infinity, we can simplify the expression first:
lim (|-3|)^(2x - 6)
x→∞
The absolute value of -3 is 3, so we can rewrite the expression as:
lim 3^(2x - 6)
x→∞
To evaluate this limit, we need to consider the behavior of the exponential function with increasing values of x. Since the base is positive and greater than 1, the exponential function will increase without bound as x approaches infinity.
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you have created a new table with 12 fields. how many foreign keys can the table have?
A table can have multiple foreign keys, but the number of foreign keys should be limited to ensure efficient database design and to maintain data integrity.
A foreign key is a field in a database table that refers to the primary key of another table. The number of foreign keys that a table can have depends on the design of the database and the relationships between tables.
In general, a table can have multiple foreign keys, limited only by the maximum number of columns that the database management system (DBMS) allows in a single table. This maximum number can vary depending on the specific DBMS, but it is typically between 255 and 2000.
For example, if you have created a new table with 12 fields, you can theoretically have up to 12 foreign keys in the table, as long as each foreign key refers to a different table. This is because each foreign key needs to have its own column in the table.
However, in practice, it is not recommended to have too many foreign keys in a single table as this can lead to performance issues and complex relationships between tables. Additionally, it is best to limit the number of foreign keys in a table to ensure data integrity and to make it easier to understand the relationships between tables.
Thus, In conclusion, a table can have multiple foreign keys, but the number of foreign keys should be limited to ensure efficient database design and to maintain data integrity.
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Katherine is a waitress at a restaurant. Each day she works, Katherine will make a guaranteed wage of $20, however the additional amount that Katherine earns from tips depends on the number of tables she waits on that day. From past experience, Katherine noticed that she will get about $7 in tips for each table she waits on. How much would Katherine expect to earn in a day on which she waits on 11 tables? How much would Katherine expect to make in a day when waiting on tt tables?
Which aspects of a four-hour shopping trip can be expected to vary inversely? A) the total distance walked and the number of steps taken B) the total number of stores visited and the average time spent in each store C) the total amount spent on shirts and the average cost per shirt D) the time it takes to walk from one store to another and the distance between the two stores E) the average wait time to make a purchase and the number of cashiers working in a store F) the number of customers paying by cash and the total number of customers SELECT ALL THAT APPLY
Answer:
The correct option is;
E) The average wait time to make payment and the number of cashiers working in a store
Step-by-step explanation:
An inversely proportional relationship is a relationship between two variables one where the increase in the magnitude one variable leads to the reduction in the magnitude of a second variable written mathematically as follows;
y ∝ 1/x
Therefore, given that as the number of cashiers at a store increases, the number of customers attended to per unit time by all the cashiers together increases, and the number of wait time observed by a customer to pay for the goods bought decreases.
Answer:
B.) The total number of stores visited and the average time spent in each store
E.) The average wait time to make a purchase and the number of cashiers working in a store
Step-by-step explanation:
It is correct I just took the test :)
I will give brainlist!
-8/13 x 26/-3 = -208/-39 = 16/3.
16/3, D
Answer:
D. (16/3)
Step-by-step explanation:
-8 26
------- × -------
13 -3
Multiply the top and the bottom together.
--------------------------------
-8 x 26 = -208
13 x -3 = -39
---------------------------------
-8 26 -208
------- × ------- = --------
13 -3 -39
Simply the fraction
-208 ÷ 13 -16
------------ = ----------
-39 ÷ 13 -3
Cancel out the negatives
-16 16
------- = -------
-3 3
I hope this helps!
The cost of 5 scarves is $33.75. What is the unit price?
Answer:
$6.75
Step-by-step explanation:
Divide 33.75 by 5, they are $6.75 each
Which division problem does the model show? 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third. 3 divided by one-third = 9 3 divided by two-thirds = 9 9 divided by one-third = 3 9 divided by two-thirds = 3
Complete Question
Which division problem does the model show? 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third.
a) 3 divided by one-third = 9
b)3 divided by two-thirds = 9
c) 9 divided by one-third = 3
d) 9 divided by two-thirds = 3
Answer:
a) 3 divided by one-third = 9
Step-by-step explanation:
We are told in the question that:
3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third.
The division problem does the model shows from the description above is calculated as:
3 fraction bars ÷ 1/3
= 3 ÷ 1/3
= 3 × 3
= 9
Hence:
Option a) 3 divided by one-third = 9 is the correct option.
Answer:
3rd one is correct
Step-by-step explanation:
The first 2 terms of a geometric sequence are √5 and 5 respectively. Find the fifth term in the sequence.
Answer: the fifth term in the sequence is 25√5
Step-by-step explanation:
b₁=√5 b₂=5 b₅=?
Denominator of the geometric sequence q is:
\(\displaystyle\\q=\frac{b_2}{b_1} \\\\q=\frac{5}{\sqrt{5} } \\\\q=\frac{5(\sqrt{5}) }{\sqrt{5}(\sqrt{5}) } \\\\q=\frac{5(\sqrt{5}) }{5} \\\\q=\sqrt{5}\)
b₅=b₁*qⁿ⁻¹
b₅=√5(√5)⁵⁻¹
b₅=√5(√5)⁴
b₅=√5(5)²
b₅=25√5
help please if woukd be greatly appreciated !!!
Answer: ok i don't know but you can copy and paste the question then search it in the search bar because i can guaranty that someone has asked that question before. and then all you got to do that and you can keep your points. hope this helps! ;)
Step-by-step explanation:
Does the set of numbers 20,25,15 represent a right triangle ?
Answer:
YES - it is a right triangle, the Pythagorean Theorem is true for its sides.
20^2+15^2=25^2
400+225= 625
Hope this helps! =D
Step-by-step explanation:
Given that the probability of a company having a section in the newspaper is 0.43, and the probability of a company having a website given that the company has a section in the newspaper is 0.84, what is the probability of a company having a website and a section in the newspaper
To find the probability of a company having both a website and a section in the newspaper, we can use the formula for conditional probability.
Let's denote the events as follows:
A: A company has a section in the newspaper
B: A company has a website
We are given the following probabilities:
P(A) = 0.43 (Probability of a company having a section in the newspaper)
P(B|A) = 0.84 (Probability of a company having a website given that it has a section in the newspaper)
The probability of both events A and B occurring can be calculated as:
P(A and B) = P(A) * P(B|A)
Substituting in the values we have:
P(A and B) = 0.43 * 0.84
P(A and B) = 0.3612
Therefore, the probability of a company having both a website and a section in the newspaper is 0.3612 or 36.12%.
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You have to pay 25% income tax on all of the money you make. If you made $3000 this month, how much did you have to pay in taxes this month?
Please answer ASAP! :{
You get 20 points! :)
Answer: 750
Step-by-step explanation:
3000/4= 750
750