A = { 0,6,7} is the complement of the set given.
What is the set in math?
Any grouping of items (elements) in mathematics and logic, whether or not they are mathematical (such as numbers and functions). A list of all the members of a set, wrapped in braces, is a typical way to represent a set. Even older than the concept of number is the intuitive conception of a set.What is sets and its types?
A set is referred to as a well defined group of objects. These things are referred to as set elements. Various sets are categorized based on how many components they include. Sets are essentially a grouping of unique components of the same type.Given U = { 0,1 , 2 , 3, 4,5,6,7 }
Let set A = { x/x < 6 and x ∈ NI}
A = { 1,2,3 ,4,5}
∴ AC = Complement of A = { 0,6,7}
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What is the slope of the line shown?
Answer: slope = \(\frac{1}{2}\)
Step-by-step explanation:
Since we are given a graph with clear points, we will use "rise over run" by counting the units between points upwards and rightwards.
Since this line is going up from bottom left to upper right, we have a positive slope.
Starting at (0, -3) we count up one unit and right two units to (2, -2), giving us a slope of \(\frac{1}{2}\).
find the angle measures of trapezoid BCED
Answer:
BCDE= 100+ 80+100+80 = 360 degree
BAC = 20 degree
DBC = 100 degree
BDE = 80 degree
Step-by-step explanation:
Shows all is correct
We associate isosceles trapezoid in this question, this helps us prove with angle A in the triangle vertices how we can find one of the adjacent angles from the trapezoid by subtraction when all angles within one single trapezoid = 360 degrees. We can use 20 degree angle A to subtract and find each alternative angle easier.
Step-by-step explanation:
The semi circle shows 9 stones
Where angles are interior to the trapezoid
Where all 4 sided shapes add up to 360 degree
We draw a line of symmetry on BCED angle
To make midway points BC and DE = 90 degree
The two new formed shapes are still 4 sided and add up to 360 degree.
BC + DE = 180 degree
BDE = Triangle 180 -20/2 = 160/2 = 80
BCDE = Trapezoid = 360
Trapezoid angle DBC = 360-80-80/2 = 360-160/2 = 200/2 = 100 degree
Finding interior angle A (BAC)
BAC = 180/9 = 20 degree
BAC * (2) = 360 degree circle
BAC = 360/18 = 20 degree
Proves BAC = 20 degree
20 degree is used in BAC workings above in bold and proves all trapezoid angles are correct. We now know this is an isosceles trapezoid and that is why symmetry and midway points can help us find the angles without any given length.
Which of the following files allows us to retrace a material requirement upward in the product structure through each level, identifying each parent item that created the demand?a. Planning bill of materials file b. Modular bill of materials file c. Super bill of materials file d. Exception reprot file e. Peg record file
The files that allows us to retrace a material requirement upward in the product structure through each level, identifying each parent item that created the demand is e. Peg record file.
What is a Product structure?Product structure can be described as the hierarchical decomposition of a product, which can be regarded as the bill of materials (BOM).
It should be noted that the business becomes more responsive to unique consumer tastes thjrough the meeting the unique configurations, hence in the files that allows us to retrace a material requirement upward in the product structure is the Peg record file.
Therefore, option E is correct.
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\(\frac{4i}{3+i}\)
Answer:
(2 (3 i + 1))/5
Step-by-step explanation:
Simplify the following:
(4 i)/(i + 3)
Multiply numerator and denominator of (4 i)/(i + 3) by 3 - i:
(4 i (-i + 3))/((i + 3) (-i + 3))
(3 + i) (3 - i) = 3×3 + 3 (-i) + i×3 + i (-i) = 9 - 3 i + 3 i + 1 = 10:
(4 i (-i + 3))/10
The gcd of 4 and 10 is 2, so (4 i (-i + 3))/10 = ((2×2) i (-i + 3))/(2×5) = 2/2×(2 i (-i + 3))/5 = (2 i (-i + 3))/5:
(2 i (-i + 3))/5
i (3 - i) = 1 + 3 i:
Answer: (2 (3 i + 1))/5
Which is better value for money?
400 ml can of lemonade for 60p
or
2.5 litre bottle of lemonade for £3.60.
Control questions:: 1. The organization of educational process at the department: staffing, textbooks, individual scientific work and so on. 2. Biochemical laboratory - safety rules 3. Determination of biochemistry as a science. Biochemistry objects and tasks 4. Biochemistry sections, achievements and perspectives 5. Role of biochemistry in the study of molecular genetics mechanisms of diseases 6. Amino acids - classification, structure, physico-chemical properties 7. Features of the chemical composition of living organisms 8. Simple and complex proteins: structure, classification, biological significance 9. Physico-chemical properties of proteins. Protein denaturation 10. Levels of structural organization of the protein molecule
The topics covered include the organization of educational processes, biochemical laboratory safety rules, defining biochemistry as a science, biochemistry sections and achievements, biochemistry's role in studying molecular genetics of diseases, amino acid properties, chemical composition of living organisms, structure and significance of proteins, physico-chemical properties of proteins, and levels of protein structural organization.
The focus of the first topic regarding the organization of educational processes at the department is to discuss the staffing, textbooks, individual scientific work, and other aspects related to the educational process.
The topic of discussion in the second question related to the biochemical laboratory is the safety rules that need to be followed in the laboratory setting.
The main point being addressed in the topic of determining biochemistry as a science is to define and establish biochemistry as a distinct scientific discipline, discussing its objects and tasks.
The discussion of biochemistry sections, achievements, and perspectives covers various aspects such as the different branches or areas of biochemistry, notable accomplishments or advancements in the field, and the future prospects or directions of research.
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This question: 1point(s) possibleThe recommended dosage of a drug for pediatric patients is 200 mg per kilogram of a patient's weight. If John weighs 80 lb, how much of the drug should he receive?Use the fact that 1 lb =0.45 kgJohn should receive about milligrams of the drug.(Round to the nearest milligram as needed.)
SOLUTION:
Case: Proportions
Method:
The recommended dosage of a drug for pediatric patients is 200 mg per kilogram
We calculate John's weight in kg
Since
\(\begin{gathered} 1lb\equiv0.45kg \\ 80lb=80\times0.45 \\ =36kg \end{gathered}\)Next, the drug should he receive
\(\begin{gathered} 200mg\text{ }per\text{ }kg \\ \therefore36kg\rightarrow36\times200 \\ =7200mg \end{gathered}\)Final an
Can someone please how to do fractions in the lowest terms
Answer:
In order to out a fraction in lowest terms, you must divide by the Greatest Common Factor, or GCM, of the numerator and denominator in the fraction. Let's say we have the fraction 25/100. We know that the greastest common factor of 25 and 100 is 25, as 25 ÷ 25 = 1 and 100 ÷ 25 = 4 so 25/100 in lowest terms is 1/4:
25 25 1
___ ÷ ___ = ___
100 25 4
If the GCM of a fraction equals 1, the fraction is simplified. Because the only common factor of 1 and 4 is 1, we know this fraction is simplified.
1 1 1
__ ÷ ___ = ___
4 1 4
Hope this helps <3 Please contact me if your still confused
WHATS THE VOLUME OF THIS SPHERE?!?!?
Answer:
V≈523.6
Step-by-step explanation:
Solution
V=4 /3πr^3=4/ 3·π·53≈523.59878
The formula for the volume of a sphere is V = 4/3 πr³.
What did the Concordat of 1801 accomplish?
Answer:
Concordat of 1801, agreement reached on July 15, 1801, between Napoleon Bonaparte and papal and clerical representatives in both Rome and Paris, defining the status of the Roman Catholic Church in France and ending the breach caused by the church reforms and confiscations enacted during the French Revolution .Step-by-step explanation:
Answer:
........
Step-by-step explanation:
6. Write the slope-intercept form of the equation of the line.
slope = -5/2, y
y – int = 2
Answer:
A. \(y=-\frac{5}{2} x+2\)
P.S. Sorry, the first answer I input wasn't registered well
which point is on the graph of the function y=8x+4
The point (0, 4) is on the graph of the function y = 8x + 4.
What is the graph of a function?
The graph of a function f is the set of all points in the plane of the form (x, f(x)). We could also define the graph of f to be the graph of the equation y = f(x). So, the graph of a function is a special case of the graph of an equation.
The point on the graph of the function y = 8x + 4 depends on the values of x that you plug into the equation.
For any value of x, you can find the corresponding y-value using the equation.
For example:
x = 0, y = 8 * 0 + 4 = 4
So the point (0, 4) is on the graph of the function y = 8x + 4.
Similarly, for any other value of x, you can plug it into the equation and find the corresponding y-value to determine the point on the graph of the function.
Hence, the point (0, 4) is on the graph of the function y = 8x + 4.
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Write an equivalent expression for 15z - 3z(12z - 9) + 8(2z2+ 7z - 14)
Answer:
−2⋅(10z 2 −49z+56)
Step-by-step explanation:
An article in the journal risk analysis reported that 5. 6% of a population has asthma and that on any given day, 2. 7% of asthmatics suffer an asthma attack. A person is chosen at random from this population. What is the probability that this person has a
The probability of a random individual selected from the specified population experiencing an asthma attack on a particular day is 0.00151, which is roughly 0.15%.
The probability that a person has asthma is 5.6%, which means that the probability that a person does not have asthma is 1-0.056=0.944. The probability that an asthmatic has an asthma attack on a given day is 0.027. Therefore, the probability that a person has an asthma attack on that day can be calculated as follows:
P(asthma attack) = P(asthma) * P(asthma attack | asthma) + P(no asthma) * P(asthma attack | no asthma)
P(asthma attack) = 0.056 * 0.027 + 0.944 * 0 = 0.00151
Therefore, the probability that a person chosen at random from the given population will have an asthma attack on a given day is 0.00151, or approximately 0.15%.
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Complete question:
The article "Integrating Risk Assessment and Life Cycle Assessment: A Case Study of Insulation" (Y.Nishioka,J.Levy, et all., Risk Analysis, 2002: 1003-1017) estimates that 5.6% of a certain population has asthma, and that an asthmatic has probability 0.027 of suffering an asthma attack on a given day. A person is chosen at random from this population. What is the probability that this person has an asthma attack on that day?
the tire of a car has the radius of 10.5 inches. how many Revolutions does the tire need to make for the car to travel 13,200 inches.
Answer:
200 Revolution
Step-by-step explanation:
Circumference of the tire
p = 2πr
=2×π×10.5
=65.97 (Approximately)
Revolutions needed
13,200 ÷ 65.97
= 200
Approximately 200 Revolutions
A jug of lemon slush is made up of 3/5 litre of water and 1/2 litre of lemon juice how much drink in the jug altogther? Express ur answer in form of a mixed number provide full solution
Total amount of drink in the jug is 1 1/10 litre.
How much drink in the jug altogther?To find the total amount of drink in the jug, we need to add the amount of water and the amount of lemon juice:
Amount of water = 3/5 litre
Amount of lemon juice = 1/2 litre
We need to find a common denominator to add these fractions. The smallest common multiple of 5 and 2 is 10. So we can rewrite the fractions with denominators of 10:
Amount of water = (3/5) x (2/2) = 6/10 litre
Amount of lemon juice = (1/2) x (5/5) = 5/10 litre
Now we can add the fractions:
Total amount of drink = 6/10 + 5/10 = 11/10 litre
Since the numerator is greater than the denominator, we have an improper fraction. We can convert it to a mixed number by dividing the numerator by the denominator:
11 ÷ 10 = 1 with a remainder of 1
So the total amount of drink in the jug is 1 1/10 litre.
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1. (08.01 MC)
The graph shows two lines. A and B
Answer:
Part A:
A pair of linear equations can only have one solution or infinitely many solutions. In this case, there would only be one solution as they intersection at only one point.
Part B:
The solution would be (3, 4) because it is the point of intersection between the two linear lines.
HELPP
giving brainliest
Answer:
4 feet 10 in
Step-by-step explanation:
58/12= 4 10/12= 4 feet 10 in
Answer:
4ft 10in
Step-by-step explanation:
58/12 = 4 10/12
Random error is an error that?
Random error is an unpredictable deviation from the true value or expected outcome in a measurement or experiment.
Random error refers to the unpredictable and uncontrollable variations that occur when making measurements or conducting experiments. It is a type of error that introduces inconsistencies and fluctuations in the data, leading to discrepancies between the observed values and the actual values.
Random errors can arise from various sources, such as equipment limitations, environmental factors, or human factors like imprecise readings or variations in technique.
Unlike systematic errors, which are consistent and biased in a particular direction, random errors are characterized by their lack of pattern or regularity. They are typically caused by factors that are difficult to quantify or account for, making it challenging to eliminate them entirely.
However, by taking repeated measurements and applying statistical analysis techniques, researchers can mitigate the impact of random errors and obtain more reliable and accurate results.
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Raymond is building a new dog run with a raised border in his backyard. The boards on the two shorter sides are 6 feet thick, and the boards on the two longer sides are 4 feet thick. Raymond wants the outer length of the dog run to be 4 times its height and the outer width to be 2 times its height. He also wants the boards to rise 4 feet above the level of the grass in the dog run.
Answer:
30
Step-by-step explanation:
A pasture with horses and goats has a width
of 1/4 mile. The length of the pasture is
represented by x + 8 . Which pair of expressions
represents the area of the pasture and uses the
distributive property to show equivalence?
Answer:
x=-31/4
Step-by-step explanation:
1/4 =x+8
Step 1: Flip the equation.
x+8=
1
4
Step 2: Subtract 8 from both sides.
x+8−8=
1
4
−8
2. Celeste was selling meal tickets for the holiday program at her school. The
cost of a dinner ticket is $10. She is also selling dessert tickets for $6. She lost
track of how many of each ticket she sold; however, she remembered that she
was given 100 tickets and she collected $900. The system of equations shown
can be used to represent this situation: Part A: What does the variable x
represent in this system of equations?
A. The number of dinner tickets sold.
B. The number of dessert tickets sold.
C. The number of dollars collected for dinner tickets.
D. The number of dollars collected for dessert tickets. ption 1
Answer:
A. The number of dinner tickets sold.
Step-by-step explanation:
Celeste was selling meal tickets for the holiday program at her school. The
cost of a dinner ticket is $10. She is also selling dessert tickets for $6. She lost track of how many of each ticket she sold; however, she remembered that she was given 100 tickets and she collected $900.
Let us represent
Number of dinner tickets = x
Number of dessert tickets = y
From the above question, our system of equations is given as:
x + y = 100...... Equation 1
$10 × x + $6 × y = $900
10x + 6y = 900...... Equation 2
Therefore, the variable x in this system of equations represents the number of dinner tickets sold.
Option A is the correct option.
how do the mean and standard deviation from the simulations compare to the true mean and standard deviation of a $nb(0.6,\ 10)$ distribution?
The mean and standard deviation obtained from simulations may differ from the true mean
standard deviation of a negative binomial distribution with parameters $r=0.6$ and $p=10$. However, with a large number of simulations, the mean and standard deviation from the simulations should approach the true mean and standard deviation of the distribution.
In general, the mean of a negative binomial distribution with parameters $r$ and $p$ is $r \cdot (1-p)/p$, and the standard deviation is $\sqrt{r \cdot (1-p)/p^2}$.
These formulas can be used to calculate the true mean and standard deviation of a $nb(0.6,\ 10)$ distribution.
Comparing the simulated mean and standard deviation to the true values can help assess the accuracy of the simulation results.
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the administration team compiled test results for those who had been tested for strep throat in a random sample of 400 sick patients who had been tested. the following relative frequency table shows the data. positive negative total has the flu 54% 6% 60% does not have the flu 8% 32% 40% total 62% 38% 100% based on the data, what is the ratio of false positives to true positives? 6 over 32 8 over 6 8 over 54
The ratio of false positives to true positives is 8 over 54.
According to the Question
Results of a strep throat test performed on a sample of 400 ill people are displayed in the table's data. People who have the flu and those who don't are separated into two categories. The patients are then separated into groups based on whether they tested positive or negative for strep throat within each of these categories.
We must first define what a true positive and a false positive are in order to calculate the ratio of false positives to true positives. A patient who tests positive for strep throat but does not actually have the illness is said to have a false positive. The 8% of patients in this instance who tested positive for strep throat but did not have the flu would fall under that category. A patient who tests positive for strep throat and truly has the illness is said to have a true positive. That would be the 54% of patients who tested positive for both the flu and strep throat in this instance.
We divide the percentage of false positives (8%) by the percentage of true positives (54%), which gives us the ratio of false positives to true positives.
As a result, the ratio becomes 8% / 54%, or 8/54.
It's critical to remember that this ratio is dependent on the sample and test performed and may not be the same for different populations or testing methodologies.
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What is 4 9/29 + 6 5/58 ?
Answer:
it 10 23/58
Step-by-step explanation:
i need to learn more and pay attention
somebody please help me in this question, I’ll give you brainlyest and giving you 20 points :)
Answer:
Step-by-step explanation:
Noice....
6(2y+6)=4(9+3y)
divide both sides by 2
6(2y+6) / 2 = 4(9+3y) / 2
then after simplification
3(2y+6) = 2(9+3y)
6y + 18 = 18 + 6y
w t hell
it cant be solved
it can be but i think its misprinted
Which of the following allows for someone to draw conclusions about a population from the information collected in a population sample? a. magnitude statistics b. central tendency c. inferential statistics d. effect size
The correct answer is c. Inferential Statistics.
Inferential statistics is the branch of statistics that allows for drawing conclusions about a population based on the information collected from a sample. When conducting research or surveys, it is often impractical or impossible to collect data from an entire population.
Instead, a representative sample is chosen, and inferential statistics are used to make inferences or predictions about the larger population. By analyzing the characteristics and patterns observed within the sample, inferential statistics enable researchers to make generalizations or draw conclusions about the population as a whole.
This process involves applying various statistical techniques, such as hypothesis testing and confidence intervals, to estimate population parameters and assess the reliability of the conclusions. Magnitude statistics, central tendency, and effect size are important concepts in statistics, but they do not specifically address the ability to draw population-level conclusions from sample data.
Magnitude statistics focuses on the size of the effect or relationship between variables, central tendency measures summarize the central values of a dataset, and effect size quantifies the strength of an effect or relationship.
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PLEASE HELP ME
Will mark brainliest
Answer: Its the last one trust me
Step-by-step explanation:
Help me please ahhhhh
====================================================
Explanation:
Focus on triangles SVT and UVT.
They are congruent triangles due to the fact that SV = VU and VT = VT. From there we can use the LL (leg leg) theorem for right triangles to prove them congruent.
Since the triangles are the same, just mirrored, this means ST = UT = 23.
-----------------------
Following similar reasoning as the previous section, we can prove triangle RVU = triangle RVS.
Therefore, RS = RU = 8
-----------------------
SV = VU = 5 because RT bisects SU.
Bisect means to cut in half. The two smaller pieces are equal.
-----------------------
SU = SV + VU = 5+5 = 10
Refer to the segment addition postulate.
Answer:
ST=23
RU=8
SV=5
SU=10
Step-by-step explanation:
RT bisects the whole quadrilateral, so a line on one side will be the same length as the line on the opposite side of RT. So:
1. ST=UT, UT=23, so ST=23
2. RU=RS, RS=8, so RU=8
3. SV=VU, VU=5, so SV=5
4. SU=2*SV, 5*2=10, so SU=10
If you still have no clue, just imagine the points R, S, T, and the lines connecting them (this will make a triangle). Then reflect the triangle across line RT, and name the new S point U (the new triangle still has the same line measures) . Make a line from S to U and make a point V from where RT and SU meet. This will make the figure in the picture.
Have a nice day! :)
may
you write out step by step
Use the even-odd properties to find the exact value of the given expression. Do not use a calculator. \[ \sin \left(-180^{\circ}\right) \] Select the correct choice below and fill in any answer boxes
The exact value of the expression
sin
(
−
18
0
∘
)
sin(−180
∘
) is 0.
The sine function is an odd function, which means that
sin
(
−
�
)
=
−
sin
(
�
)
sin(−x)=−sin(x) for any angle
�
x.
Using this property, we can determine the value of
sin
(
−
18
0
∘
)
sin(−180
∘
) without using a calculator. Since
18
0
∘
180
∘
is a common angle, we can evaluate
sin
(
18
0
∘
)
sin(180
∘
) and then apply the odd property.
We know that
sin
(
18
0
∘
)
=
0
sin(180
∘
)=0. Using the odd property, we have:
sin
(
−
18
0
∘
)
=
−
sin
(
18
0
∘
)
=
−
0
=
0
sin(−180
∘
)=−sin(180
∘
)=−0=0
Therefore, the exact value of
sin
(
−
18
0
∘
)
sin(−180
∘
) is 0.
The sine of
−
18
0
∘
−180
∘
is exactly equal to 0, according to the even-odd properties of the sine function.
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