YES, the absolute value of an integral is always less than the integral of the absolute value for Lebesgue integrals.
An integral is like a sum, but fancier. So look at a sum 1+(-5)+2+(-3)=-5. Take the absolute value, |1+(-5)+2+(-3)|=5. But, if you take the absolute value of the individual terms and then add them, you get |1|+|-5|+|2|+|-3|=1+5+2+3=11. 11>5
The reason is that when you add them all up and then take the absolute value, the positive and negative terms of the sum get to cancel each other out and make the absolute value of the sum greater overall. When you take the absolute value of individual terms, you force them all to "point in the same direction" (positive) so they are working together and the sum gets higher.
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the hypotenuse of a right angle is 26 ft one leg is 10 fr find the length of the other leg in feet
If the hypotenuse of a right angle is 26 ft one leg is 10 ft, and the length of the other leg is 24 feet.
What is a right-angle triangle?It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.
It is given that, the hypotenuse of a right angle is 26 ft one leg is 10 ft.
We have to find the length of the other leg in feet,
To the Pythagoras theorem, the square of the hypotenuse in a right-angled triangle is equal to the sum of the squares of the other two sides.
h²=p²+b²
26²=10²+b²
b²=576
b=24
Thus, if the hypotenuse of a right angle is 26 ft one leg is 10 ft, and the length of the other leg is 24 feet.
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How do you determine which table represents a function?.
When there is relationship between two variable is in table it represents a function.
A function assigns only output to each input. The value that is put into a function is the input. The result is the output.
Relationships between input values and output values can also be represented using tables. The values in the first column are the input values. The values in the second column are the output values. The relationship represents a function if each input value is paired with only one output value.
For examples :
In Given table below , Since each input value is paired with only one output value, the relationship given in the above table is a function.
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IF the cost of carpenting 1 sq.m of floor is Rs 120 , what is the cost of carpeting 96 sq. m of floor
Answer:
11,520
Step-by-step explanation:
If the cost of carpeting 1 sq.m of floor is Rs 120 , what is the cost of carpeting 96 sq. m of floor?
120 * 96 = 11,520
Jonathon is shopping for a square painting.Each side measures 9.4 inches.What is the Area of the painting?
Answer:
the answer is 88.36 inches
Step-by-step explanation:
because he wants a square painting and the painting each side length is 9.4 so, we use the formula l square and we get the answer
what is the percent of change from 25 to 29
well, clearly is 4 :).
now, if we take 25 to be the 100%, what is 4 off of it in percentage?
[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 25 & 100\\ 4& x \end{array} \implies \cfrac{25}{4}~~=~~\cfrac{100}{x} \implies 25x=400\implies x=\cfrac{400}{25}\implies x=16[/tex]
the difference between simple random sampling and systematic random sampling is that systematic random sampling multiple choice requires a special code to be assigned to the sampling units prior to drawing a sample. requires that a defined target population be ordered in some way. is a sampling procedure in which every sampling unit has a known and equal chance of being selected. is a nonprobability sampling procedure. is based on intuitive judgment or researcher knowledge.
In a systematic sample, the only samples possible are those including every k^th item from the random starting position.
Simple random sampling otherwise called probability sampling involves selecting a subset of a part of a population in which each member of the population has equal chances of being selected while systematic sampling involves the use of sampling interval which is determined by dividing the population by the sample size and a random starting point is selected. for example let say we have a population of 1000 people and we want to systematically select 50 people, 1000 / 50 = 20, it means after choosing a random starting point, we select every 20th person after the starting point until the desire sample size has been attained.
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What is treaty in international law?.
A treaty is a series of higher-level business agreements or contracts involving two or more corporations, governments, royalty, or organizations of any kind.
Contract Basics :
To understand the basics of contracts, it is important to first know what a treaty is. Firstly, it is the first stage of a treaty, treaty, alliance, or agreement. It consists of the agreements, rights and obligations between two or more parties and the terms and conditions mutually agreed upon by all parties.
Treaties as a source of International law . The treaties are considered one of the most important sources of international law. If there is a treaty between two countries, the rights and obligations under that treaty become the laws of both countries.
The sources of international law are:
Treaties and TreatiesCustomsGeneral Principles of LawCase LawLegal WorksBindingInternational treaty law derives from the 1969 Vienna Convention on the Law of Treaties. Treaties and their enforceability. The contract will be interpreted in accordance with international law. Types of Treaties : The treaties are classified into two he following types
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a. leon goes to the clothing store to buy a new t-shirt, for which he is willing to pay up to $10. he picks out one he likes with a price tag of exactly $10. when he is paying for it, he learns that the t-shirt has been discounted by 50%.
The consumer surplus is $5.
Consumer surplus is defined as the amount saved based on the estimated value and actual paid price. It is the difference between the amount that customer wants to pay and the amount that customer has to pay based on the final price.
Leon is willing to pay $10. The discount offered of $10 item is 50%. Hence, the final price will be -
Final price = 10 - 50%×10
Final price = 10 - 5
Final price = 5
Surplus amount = 10 - 5
Surplus amount = $5
Thus, the surplus amount for Leon is $5.
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The complete question is -
Determine the amount of consumer surplus generated: Leon goes to the clothing store to buy a new T-shirt, for which he is willing to pay up to $10. He picks out one he likes with a price tag of exactly $10. When he is paying for it he learns that the T-shirt has been discounted by 50%
Netflix would like to estimate the proportion of their current subscribers who would pay extra for a premium membership including access to more movies and tv shows. To do this, they plan to calculate a 95% confidence interval to estimate the proportion. They would like a margin of error of. 5. How many subscribers must they sample to obtain this interval?.
Total subscribers that Netflix must sample to obtain the interval to estimate the proportion of their current subscribers who would pay extra for a premium membership including access to more movies and TV shows are 385 subscribers.
For the Wald-type confidence interval, the confidence limits are:
[tex]p-[/tex][tex]z_{\alpha /2}[/tex][tex]\sqrt{\frac{p(1-p)}{n} }[/tex] , [tex]p+[/tex][tex]z_{\alpha /2}[/tex][tex]\sqrt{\frac{p(1-p)}{n} }[/tex]
Where p is the sample proportion attended, n is the sample size, and z∗α/2 is the upper α/2 quantile of the standard normal distribution for a 100 (1−α) % confidence interval. If a 95% CI is needed, this corresponds to α = 0.05, thus
[tex]z_{\alpha /2}[/tex] ≈ 1.96
And, the quantity
ME = [tex]z_{\alpha /2}[/tex][tex]\sqrt{\frac{p(1-p)}{n} }[/tex]
is studied as the margin of error. Since we also need ME ≤ 0.05, we solve for n to acquire
n ≥ p (1 − p) [tex](\frac{z \alpha /2}{ME} )^{2}[/tex]
The only undetermined quantity is p; but since p (1 − p) ≤ 1/4 for all p ∈ [0,1], we identify that a sample size of at least
n ≥ [tex](\frac{z \alpha /2}{2ME} )^{2}[/tex]
undertakes the Wald interval will have a margin of error less than the needed margin no matter the sample proportion checked. Alternating the given values results in
n ≥ [tex](\frac{1.96}{2(0.05} )^{2}[/tex] = 384.16
for that we need to round up to guarantee the sample size is enough, thus n = 385.
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9. this step illustrates the importance of choosing a good initial approximation x0 to the root r. a poorly chosen value of x0 can lead to unexpected results.
By using x0 = 0.49 the value goes to more than 1.
Given function f(x) = x³- sinx
By newton's method x₀ = 0.49
Formula for the newton's method is
Xₙ₊₁ = Xₙ - f( Xₙ)/ f'( Xₙ)
X₀ = 0.49,f(x) = x³- sinx and f'(x) = 3x²- cosx
X₁ = X₀ - f( X)/ f'( X)
X₁ = 0.49 - x³- sinx/3x²- cosx
X₁ = 0.49-(0.49)³-sin(0.49)/3(0.49)²-cos(0.49)
X₁ = 0.658
X2 = X1 - f(X₁)/ f'(X₁)
By substituting the values we get,
X2 = 1.012
So, Using x0 = 0.49 the value goes to more than 1.
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The cost of having one pizza delivered is $14. Each additional pizza costs $9 more. Choose the explicit formula to represent the situation.
The explicit formula to represent the given situation is
Explicit: pn = 14 + 9*n
Here we want to express the number of pizza delivered. Lets try to understand the case.
If we buy one pizza (p1) the cost is 14 because of the delivery plus 9 for the cost of the pizza. So:
p1 = 14 + 9 = 23
If we buy 2 pizzas (p2) we have to pay 14 for the delivery and 9 for each pizza:
p2 = 14 + 9 + 9 = 14 + 2*9 = 32
If 3 pizzas are bought (p3) the reasoning is the same, 14 for the delivery and 9 for each pizza:
p3 = 14 + 9 + 9 + 9 = 14 + 3*9 = 41
Here we can see a pattern: for any amount of pizzas n the cost will be 14 plus n-times 9, the price of a pizza. It is:
pn = 14 + 9*n
But we can separate the last equation in such a way:
pn = 14 + 9*(n-1) + 9 , as 9*(n-1) + 9 = 9*n
But if our general formula it true, the first to terms on the right are the vost of buying n-1 pizzas, so:
pn = pn-1 + 9
We can keep on separating terms as we did to arrive to this form, this is, separating the 9n in 9*(n-2) + 9*2, 9*(n-3) + 9*3, ..., 9*(n-m) + 9*m for any m < n . Here I will keep pn = pn-1 + 9 as the Recursive Formula, but you could use other formulation with, e.g., pn-2, pn-3, etc, using the above recursion.
Now, the explicit formula is such that gives as the value of any amount, finding all the terms of the sequence with those not depending on previous terms (contrary to the recursive). This formula was showed above and is: pn = 14 + 9*n. This is, given any number of pizzas we can find the cost without knowing the cost of previous values.
So, we have:
Recursive: pn = pn-1 + 9
Explicit: pn = 14 + 9*n
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What is a practical in research?.
The development of information applicable to activity that upholds by the fundamental elements of scientific inquiry is referred to as practical research.
In the given question we have to define practical in research.
The development of information applicable to activity that upholds by the fundamental elements of scientific inquiry—clearly specified research questions, reliable patterns of thought, methodical data collecting and analysis, and acceptable conclusions—is referred to as practical research.
Practical research aims to advance knowledge through scientific theories, concepts, and ideas in order to benefit society. Establishing hypotheses, gathering data, evaluating, etc. all serve practical research purposes.
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Please help this is a geometry problem
Answer:
36√3
Step-by-step explanation:
Given a=36 and ∠α=30°,
b = √c^2 - a^2
= √72^2 - 36^2
= √3888
= 62.35383 = 36√3
Thanks.
how to show 51 x 57? please
The value of expression 51 x 57 will be;
⇒ 51 x 57 = 2,907
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
The expression is,
⇒ 51 x 57
Now,
Multiply the numbers as;
⇒ 51
x 57
---------
357
+255×
------------
2907
Thus, The value of expression 51 x 57 will be;
⇒ 51 x 57 = 2,907
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Find the sum for each geometric sequence. 2 4 8 16 32
The sum for each geometric sequence is 62.
Given:
Geometric sequence,
2 4 8 16 32
Number of terms n = 5
First term a = 2
common ratio r = 4/2
= 2
Sum [tex]S_5 = a(r^n-1)/r-1[/tex]
= 2(2^5 - 1)/2-1
= 2(32 - 1)/1
= 2(31)/1
= 2*31
= 62
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Find the volume of a pyramid with a square base, where the area of the base is 8. 3\text{ m}^28. 3 m 2 and the height of the pyramid is 9. 8\text{ m}9. 8 m. Round your answer to the nearest tenth of a cubic meter.
The volume of a pyramid with a square base, where the area of the base is 8. 3m² and the height of the pyramid is 9. 8 m is 222.7m³
Given,
Each length (l) of the base of the pyramid = 8.3 m
Height(h) of the pyramid = 9.8m
We need to find the volume of the pyramid.
Formula
Volume of the pyramid = 1/3 ×area of the base×height
Area of the base = l²
Now,
The volume of the pyramid = 1/3 ×l²×h
= 1/3 ×8.3²×9.8 cube inch = 222.7 cube meter(approx)
Therefore, the volume of a pyramid with a square base, where the area of the base is 8. 3m² and the height of the pyramid is 9. 8 m is 222.7m³
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A survey of 150 people at a local high school about playing video games was conducted, and the results are posted in the table. Play video games do not play video games juniors 48 12 seniors 45 25 teachers 6 14 what is the probability of choosing a person at random who is a junior and plays video games? are these independent events?.
The probability of choosing a person at random who is a junior and plays video games is of:
0.32 = 32%.
These are non-independent events.
How to obtain the probability?A probability in the context of a problem is given by the division of the number of desired outcomes by the number of total outcomes.
For the probability in the context of this problem, the outcomes are given as follows:
Desired: 48 juniors who play videogames.Total outcomes: 150 students.Hence the probability is of:
p = 48/150 = 0.32 = 32%.
The probability of being a junior is of:
60/150 = 6/15.
The probability of playing videogames is of:
99/150
The multiplication of these probabilities is of:
6/15 x 99/150 = 0.264.
Different than 0.32, hence these two events are not independent.
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How do you solve an inequality step by step?.
The steps for solving inequality is consisting of four steps which are elaborated below :
The first step of solving an inequality is to Eliminate divisions by multiplying all terms by the slightest common denominator of all fractions, then the next step is to Simplify by combining like terms on each side of the inequality, then subtract or add quantities to get the unknown on one side and the numbers on the other, the next step is to divide each term of the inequality by the coefficient of the unknown, just In case the coefficient is positive, the inequality will stay the same or if the coefficient is negative, the inequality will be reversed.
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What are the x-intercepts of the graph of the x-intercepts of the graph of are?.
The x-intercept is a point of the form (x,0)
What is the x-intercept?
The intersection of a function or equation's graph with the x axis is known as the x intercept. This can be compared to a point having a value of 0.
For any given curve, the x-intercept is a coordinate that is plotted on the x-axis. To put it another way, the x-intercept is the value of the x coordinate at the point where the graph crosses the x-axis, or we can say that it is the value of the x coordinate at a point where the value of the y coordinate equals zero.
Due to its location on the horizontal axis, this is also known as the horizontal intercept.
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if x doesn't equal 0 and x/2=y^2 and x/4=4y then what is x
The value of x is 128, for equations x/2=y² and x/4=4y
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
x/2=y²...(1) and
x/4=4y ...(2)
We need to find value of x and x not equal to zero
x=2y²
Substitute in equation 2
2y²/4=4y
y²/2=4y
y/2=4
y=8
Now substitute in equation 2
x/4=4(8)
x/4=32
x=128
Hence the value of x is 128, for equations x/2=y² and
x/4=4y
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the call to calcdrivingdistance() takes 3 seconds to return a result, as the driving directions algorithm requires searching through many possible routes to calculate the optimal route. the other operations, like incrementing the index and comparing the distances, take only a few nanoseconds.
Total time(arithmetic) taken by app to show nearest charging port will be 30 seconds.
What is arithmetic?
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division.
Main body:
As the driving directions algorithm requires searching through many possible routes to calculate the optimal route. the other operations, like incrementing the index and comparing the distances, take only a few nanoseconds.
Hence total time will be 30 seconds.
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complete
points out
00
ng
tion
Data Set: ((-3, 4), (-2, 3), (-1, 3), (0, 7), (1, 5), (2, 6), (3, 1))
1. The regression line is: y =
x x
4. If x= -3.5, the =
2. Based on the regression line, we would expect the value of response variable to be
explanatory variable is 0.
3. For each increase of 1 in of the explanatory variable, we can expect a(n) decrease
in the response variable.
Jata Set 2
x-
5. The correlation coefficient is r =
Check
x. This is an example of extrapolation +
x. (Round to the nearest hundredth.)
You have correctly selected 2.
Partially correct
Marks for this submission: 1.00/8.00. This submission attracted a penalty of 2.67.
x when the
of
x
an ambulance travels back and forth at constant speed along a road of length l. at a random moment there is an accident at a uniformly random point along the road. find the density function for the distance between the ambulance and the accident. (you should assume that ambulance is at a uniformly random
The density function for the distance between the ambulance and the accident is equal to 2(l-a) / l².
As given in the question,
Let 'x' and 'y' represents the position of the ambulance and location of the accident on the road.
Both variables are independent .
f(x, y)= [tex]F_{x} (x) F_{y} (y)[/tex]
= ( 1/l² ) for ( x, y ) ∈ 9 0, l²
Distance between the ambulance and the accident is
Z : ( x- y)
P ( z≤ a) = 1 -P ( z >a)
= 1 - ( l - a)² / l²
Density function is given y :
[tex]f_{z}(a)[/tex] = d/da [ 1 - ( l - a)² / l² ]
= -2( l - a) / l² ( -1)
= 2( l - a) / l²
Therefore, for the given condition the distance between the ambulance and the accident is given by [tex]F_{z}(a)[/tex] = 2(l-a) / l².
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I need help , PLEASE HURRY
The measure of angle BDC = 100°
Sum of angles in the triangle:The smallest polygon with three sides and three internal angles is known as a triangle. According to the triangle's "angle sum property," a triangle's internal angles add up to 180°.
Sum of angles in a triangle = 180°
Here we have
3 triangles in the given picture
As we know the Sum of angles in a triangle = 180°
From triangle CBD
∠CBD + ∠BDC + ∠DCB = 180°
From figure ∠DCB = 40° and ∠CBD = 40°
=> 40° + ∠BDC + 40° = 180°
=> ∠BDC = 180° - 80°
=> ∠BDC = 100°
Therefore,
The measure of angle BDC = 100°
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AB is a mid segment of the triangle xzy solve for x =(round to 1 decimal place if nessesary)
Answer:
x = 6
Step-by-step explanation:
3x - 1 = 34/2
3x - 1 = 17
3x = 17 + 1
3x = 18
3/3 x = 18/3
x = 6
Giving 95 points! Which problem could you write for 6×3 ? Wrong answers will be reported!
A) Juan buys 3 packs of markers. Each pack has 6 markers. How many markers does Juan buy in all?
B) Juan has 6 markers. He puts the markers in 3 groups. How many are in each group?
C) Juan has 6 markers. He gives 3 markers to his sister. How many markers does Juan have left?
D) Juan has 6 more markers than his brother. His brother has 3 markers. How many markers does Juan have?
Answer: A) Juan buys 3 packs of markers. Each pack has 6 markers. How many markers does Juan buy in all?
Answer: A) Juan buys 3 packs of markers. Each pack has 6 markers. How many markers does Juan buy in all?
What is the output of the function when the input is 0?
The output of the function is -1 when the input is 0
The value is -1
What is an Equation of a line?
The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be y - y₁ = m ( x - x₁ )
Now , let us find two points from the graph
Let the two points in the graph be A ( x₁ , y₁ ) and B ( x₂ , y₂ )
And ,
A ( x₁ , y₁ ) = A ( 2 , 0 )
B ( x₂ , y₂ ) = B ( -4 , -3 )
In order to find the slope of the line ,
The equation for slope is
Slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Substituting the values , we get
Slope m = ( -3 - 0 ) / ( -4 - 2 )
= -3 / -6
= 1/2
So , the slope of the line is m = 1/2
To find the equation of line
y - y₁ = m ( x - x₁ )
Substituting the values , we get
y - 0 = 1/2 ( x - 2 )
y = x/2 - 1
So , the equation of line is y = x/2 - 1
Now , when the input is 0 , the value of x = 0
So , the output will be
y = x/2 - 1
y = 0 - 1
y = -1
Hence , the output of the function is -1 when the input is 0
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You observe a portfolio for five years and determine that its average return is % and the standard deviation of its returns in %. Would a 30% loss next year be outside the 95% confidence interval for this portfolio?.
Yes, you can be confident that your portfolio will not lose more than 30% in value over the next year.
the reason is
For this question, the portfolio has an average return of 12.5% with a standard deviation of 19.5%. It is estimated that next year will be a 30% loss. Confidence intervals are 95%.
Range = Average return ± 2 x Standard deviation Low aid = 12.5% - (2 x19.5%) =12.5% -39% = -26.5%
High end = 12.5% +(2 x19.5%) =12.5%+39% = 51.5%
Thus, the low end is 26.5%
Returns range from -26.5% to 51.5% with 95% confidence intervals
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The distribution of heights of adult american men is approximately normal with mean 69 inches and standard deviation 2. 5 inches. What percent of men are between 64 and 66. 5 inches tall?.
The percent of men are between 64 and 66. 5 inches tall is 13.59%
The distribution of heights of adult american men is approximately normal with mean 69 inches
Standard deviation 2. 5 inches.
13.59%. 66.5 inches is 1 standard deviation shorter than the mean, while 64 inches is 2 standard deviations from the mean. looking at a graph of the normal distribution, 13.59% of samples will fall between 1 and 2 standard deviations below the mean.
Therefore, the percent of men are between 64 and 66. 5 inches tall is 13.59%
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Mr. Martin drove from Townville to Villaville and back again at the peed hown. Hi total driving time wa 12 hour. How far apart are the two town?
A car travel at an average peed of 70 mile per hour from Townville to Villaville and 50 mile per hour from Villaville to Townville
The distance between the two towns Townville and Villaville is 350 miles.
What is the distance?Use the formula d = st, or distance equals speed times time, to find the distance.
Since both represent a certain amount of distance per unit of time, such as miles per hour or kilometers per hour, rate and speed are comparable.
If speed s and rate r are equal, then r = s = d/t.
So, the average speed is 70 miles per hour and 50 miles per hour.
The total time taken is 12 hours.
So, the distance between 2 tows will be:
2*70*50/(70+50)
= 700/12
= 175/3 mi/hr
Then,
TR distance = r*t = (175/3)*12
700 miles/2
350 miles each way
Therefore, the distance between the two towns Townville and Villaville is 350 miles.
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