Answer:
I have 5/6 of a candy bad and I want to give each of my 3 friends some. How much would each friend get?
Step-by-step explanation:
The word problem that can be represented by the expression 5/6 divided by 1/3 is "There are a total of 5/6 chocolates. Divide these chocolates such that each person will get 1/3 part of that".
Given :
The expression 5/6 is divided by 1/3.
The following steps can be used in order to determine the word problem that can be represented by the expression 5/6 divided by 1/3:
Step 1 - The knowledge of arithmetic operations can be used in order to determine the word problem that can be represented by the expression 5/6 divided by 1/3.
Step 2 - There are a total of 5/6 chocolates. Divide these chocolates such that each person will get 1/3 part of that.
Step 3 - Solve the above problem by dividing 5/6 by 1/3.
\(= \dfrac{5\times 3}{6\times 1}\)
= 2.5
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Mrs. Jackson needs to earn $3,000 a month. How much does she need to sell if she earns 15% commission on everything she sells?
The amount that she needs to sell 15% commission is $2,000.
Given that,
Mrs. Jackson needs to earn $3,000 a month. The commission percentage is 15%.Let us assume the amount be x.Based on the above information, the calculation is as follows:
15% of x = $3,000
x = $2,000
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Mrs. Jackson needs to sell a total of $20,000 worth of products to earn $3,000 a month with a 15% commission on everything she sells.
Given that,
Mrs. Jackson needs to earn $3,000 a month.
The commission percentage is 15%.
Let us assume the amount be x.
To calculate how much Mrs. Jackson needs to sell to earn $3,000 a month, we can use the formula for commission-based earnings:
Earnings = Commission Rate × Sales
We know that Mrs. Jackson earns a 15% commission on everything she sells, and her goal is to earn $3,000 a month.
Let x be the total sales amount she needs to achieve her goal.
Earnings = 0.15x
According to the problem, she needs to earn $3,000, so we can set up the equation:
0.15x = $3,000
Now, to find x, we need to isolate it on one side of the equation. We can do that by dividing both sides by 0.15:
x = $3,000 / 0.15
x = $20,000
So, Mrs. Jackson needs to sell a total of $20,000 worth of products to earn $3,000 a month with a 15% commission on everything she sells.
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Consider the frequency distribution to the right. Complete parts (a)
through (c) below.
Value
624
541
606
577
586
610
Frequency
12
8
10
15
5
6
Find the mean of the frequency distribution
The mean of the frequency distribution is 591.446.
Let the values be 'x' and frequency be 'f'
To find the mean of the frequency distribution use formula,
\(Mean=\frac{Sum of values}{Total number of values}\)
where, sum of the values = ∑fx
Total number of values=∑f
From table,
First find fx,
\(f1x1=624*12=7488\\\\f2x2=541*8=4328\\\\f3x3=606*10=6060\\\\f4x4=577*15=8655\\\\f5x5=586*5=2930\\\\f6x6=610*6=3660\)
Now,
∑fx=\(7488+4328+6060+8655+2930+3660=33121\)
Now , the total number of values,
∑f=\(12+8+10+15+5+6=56\)
Now,
\(Mean=\frac{33121}{56} =591.446\)
Thus, the mean of the frequency distribution is 591.446.
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J. Aitchison collected expenditures data for 20 randomly selected single men and 20 randomly selected single women. He uses the data to conduct a hypothesis test to determine if the mean percent of expenditures that goes toward housing (including fuel and light) is different for men and women. What is the correct alternative hypothesis?
a. Md = 0
b. μα = 0
c. ud > 0
d. Opmen — Вwomen
e. Himen > Mwomen
f. Mmen Mwomen
Answer:
The alternative hypothesis is \(H_1: \mu_M - \mu_W \neq 0\), considering M for men and W for women.
Step-by-step explanation:
He uses the data to conduct a hypothesis test to determine if the mean percent of expenditures that goes toward housing (including fuel and light) is different for men and women.
At the null hypothesis, we test if there is not difference, that is, the difference of the mean is 0, so:
\(H_0: \mu_M - \mu_W = 0\)
At the alternative hypothesis, we test if there is a difference, that is, the difference of the means is different of 0, so:
\(H_1: \mu_M - \mu_W \neq 0\)
There are 135 people in a sport centre.
77 people use the gym.
62 people use the swimming pool.
65 people use the track.
27 people use the gym and the pool.
23 people use the pool and the track.
31 people use the gym and the track.
4 people use all three facilities.
How many people use at least two
facilities?
Answer:
he total number of people who use at least two facilities is 4 + 45 = 49
Step-by-step explanation:
To find the number of people who use at least two facilities, we can find the number of people who use all three facilities and add the number of people who use only two facilities.
The number of people who use all three facilities is 4, and the number of people who use only two facilities is 27 + 23 + 31 - 3 * 4 = 45.
Therefore, the total number of people who use at least two facilities is 4 + 45 = 49.
what is the solution to the equation:
5(n - 1/10) = 1/2
a. n= 13/5
b. n= 3/25
c. n= 0
d. n= 1/5
\( \sf \longrightarrow \: 5 \bigg( \: n - \frac{1}{10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{n}{1} - \frac{1}{10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{10 \times n - 1 \times 1}{1 \times 10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: 5 \bigg( \: \frac{10n - 1}{ 10} \bigg) = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: \: \frac{50n - 5}{ 10} = \frac{1}{2} \\ \)
\( \sf \longrightarrow \: \: 2(50n - 5) =1(10) \\ \)
\( \sf \longrightarrow \: \: 2(50n - 5) =10 \\ \)
\( \sf \longrightarrow \: \: 100n - 10=10 \\ \)
\( \sf \longrightarrow \: \: 100n =10 + 10\\ \)
\( \sf \longrightarrow \: \: 100n =20\\ \)
\( \sf \longrightarrow \: \:n = \frac{2 \cancel{0}}{10 \cancel{0}} \\ \)
\( \sf \longrightarrow \: \:n = \frac{1}{5} \\ \)
Answer:-
Answer:- D) n = ⅕ ✅To solve the equation \(\sf 5(n - \frac{1}{10}) = \frac{1}{2} \\\) for \(\sf n \\\), we can follow these steps:
Step 1: Distribute the 5 on the left side:
\(\sf 5n - \frac{1}{2} = \frac{1}{2} \\\)
Step 2: Add \(\sf \frac{1}{2} \\\) to both sides of the equation:
\(\sf 5n = \frac{1}{2} + \frac{1}{2} \\\)
\(\sf 5n = 1 \\\)
Step 3: Divide both sides of the equation by 5 to isolate \(\sf n \\\):
\(\sf \frac{5n}{5} = \frac{1}{5} \\\)
\(\sf n = \frac{1}{5} \\\)
Therefore, the solution to the equation \(\sf 5(n - \frac{1}{10})\ = \frac{1}{2} \\\) is \(\sf n = \frac{1}{5} \\\), which corresponds to option (d).
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
Choose the function that represents the data in the table.
Answer:
The correct answer is the last option
y =2x² - 3
Step-by-step explanation:
If you plug in the values of x into this equation you will see the y values from the equation tally with the y values in the table
For example,
x = 0=> 2. 0^2 - 3 = 0 -3 = - 3
x = 4 => 2.4² - 3 = 2. 16 - 3 = 32 - 3 = 29
You can try with other x values
6 times a number plus 22 is greater than 7
Answer:X>=5/2;
Step-by-step explanation:
(6*5/2)+22>7
Answer:
True
Step-by-step explanation:
(6*5/2+22) it gives you the correct amount. You also need to pay attention to the greater then and less than signs so that you don’t get confused.
→ < >
Therefore, this is true
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Question 2 of 30Would you use addition or subtraction to eliminate the variable that is easiestto eliminate in this system of equations?-2x = 4y+72x = 3y + 10Answer hereSUBMIT
The answer is addition
Because when we do the sum of the two equations the variable x disappear. And the result is
\(undefined\)16.9 and 1.7 and 0.17 and 2.0 round to nearest tenth
Answer:
21
Step-by-step explanation:
I believe this because when you add it all together you get 20.77
Students in a statistics class are conducting a survey to estimate the mean number of units students at their college are enrolled in. The students collect a random sample of 48 students. The mean of the sample is 12.4 units. The sample has a standard deviation of 1.7 units.
Required:
What is the 95% confidence interval for the average number of units that students in their college are enrolled in?
Answer:
[11.906 ; 12.894]
Step-by-step explanation:
Given :
Sample mean, xbar = 12.4
Sample standard deviation, s = 1.7
Sample size, n = 48
We use the T distribution since we are using the sample standard deviation;
α - level = 95% ; df = n - 1 = 48 - 1 = 47
Tcritical = T(1 - α/2), 47 = 2.012
Using the confidence interval for one sample mean
Xbar ± Tcritical * s/√n
12.4 ± (2.012 * 1.7/√48)
12.4 ± 0.4936922
C. I = [11.906 ; 12.894]
What type of angle measures 40 degrees
?
Answer: An acute angle
Step-by-step explanation: An acute angle is an angle that measures 89 degrees or less (Less than 90 degrees). Another way to define acute angles is any angle that is smaller than a right angle.
Suppose a single person facos a tax rate of 10% on income from 0-$10,000 and 12% on income from $10,000 to $40,000 and 22% on income
from $40,000 to $85,000. Rates continue to climb, with marginal rates of 24$, 32%, 35% and 37% for higher levels of income. What is the total
tax if you earn $57,703 year?
9514 1404 393
Answer:
$8494.66
Step-by-step explanation:
The total taxes due is the sum of the tax due in each bracket.
$10,000 × 10% + ($40,000 -10,000) × 12% + ($57,703 -40,000) × 22%
= $1000 + 3600 +3894.66 = $8494.66
The total income tax on $50,000 is $8494.66.
Write an equation in general form (Ax+By+C =0) for the line that passes through A(2, 4) and B(11, 8).
Answer:
4x - 9y + 28 = 0------------------------
Find the slope of AB:
m(AB) = (8 - 4)/(11 - 2) = 4/9Use point-slope form and point A(2, 4) to determine the line:
y - 4 = (4/9)(x - 2)Multiply both sides by 9 to clear fraction:
9(y - 4) = 4(x - 2)Open parenthesis and convert the equation into ax + by + c = 0:
9y - 36 = 4x - 8 ⇒4x - 9y - 8 + 36 = 0 ⇒4x - 9y + 28 = 0Determine the location and value of the absolute extreme values of f on the given interval, if they exist. f (x )equals2 sine squared x on [0 comma pi ]Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. (Type an exact answer, using pi as needed. Use a comma to separate answers as needed.) A. The absolute maximum is nothing at xequals nothing, but there is no absolute minimum. B. The absolute minimum is nothing at xequals nothing and the absolute maximum is nothing at xequals nothing. C. The absolute minimum is nothing at xequals nothing, but there is no absolute maximum. D. There are no absolute extreme values for f (x )on [0 comma pi ].
Answer:
A. The absolute maximum is nothing at x equals nothing, but there is no absolute minimum.
Step-by-step explanation:
The equation is :
f(x) = 2x2 + x2
The function has not absolute maximum value and it has absolute minimum value 0. The both function has maximum value as nothing.
Which of the following is not a function?
O
x
O
y = 3x2 - 6x + 4
х
y
y
{(3, 4), (6,5),
(7,9), (9, 15)
1
3
-2
o
4
o
1
NN
AWO
5
2
3
9
3
7
Answer:
option 1 not function....
The table of values is not a function
x = { 1 , 2 , 2 , 3 } and y = { 3 , 4 , 5 , 9 }
What is a function rule?The function rule is the relationship between the input or domain and the output or range. A relation is a function if and only if there exists one value in the range for every domain value.
A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Given data ,
Let the function be represented as A
Now , the value of A is
Let the x values of the function be represented as
x = { 1 , 2 , 2 , 3 }
Now , the y values of the function is
y = { 3 , 4 , 5 , 9 }
From the table , we can see that for values of x = 2 and 2 there are range of values of y from 4 and 5
No two same values of ranges have the same domain
Therefore , it is not a function
Hence , the table is not a function
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Based on a $600 loan amount, rank the following companies from the lowest to highest annual percentage rate (APR)
The ranking from the lowest to highest APR for the given companies is A, B, D, C.
The correct option is b.
To rank the companies from the lowest to highest Annual Percentage Rate (APR) based on a $600 loan amount, we need to calculate the APR for each company. The formula to calculate APR is APR = (Fees / Loan Amount) * (365 / Terms of Loan).
Let's calculate the APR for each company:
For Company A:
APR_A = ($60 / $600) x (365 / 18) = 0.1 x 20.28 = 2.028%
For Company B:
APR_B = ($80 / $600) x (365 / 12) = 0.1333 x 30.42 = 4.054%
For Company C:
APR_C = ($90 / $600) x (365 / 10) = 0.15 x 36.5 = 5.475%
For Company D:
APR_D = ($110 / $600) x (365 / 14) = 0.1833 x 26.07 = 4.79%
Now, we can rank the companies from the lowest to highest APR:
Company A - APR: 2.028%
Company B - APR: 4.054%
Company D - APR: 4.79%
Company C - APR: 5.475%
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Find the area of the figure
4 in.
10 in.
A pair of shoes is discounted 20%. The discounted price is $34.40. What was the original price of the shoes?
Answer:
ved tiwari and komore in the u.s. department for Drawing of 6:4:1.komal in the u.s. department for the u.s. department for health
2. A stock price rose 2.2 points in
Week 1. The stock price fell 5.4
points in Week 2. Write and solve
an equation to represent the total
price change in stock.
Answer: the total price change in stock is fall of 3.2 points or -3.2 points.
Step-by-step explanation:
In integers , we use positive integers to show rise in amount whereas we use negative integers to show fall .
Given: A stock price rose 2.2 points in Week 1.
i.e. +2.2 points rise.
The stock price fell 5.4 points in Week 2.
i.e. fall of -5.4. (Much greater, than it rose)
The equation to represent the total price change in stock would be
Total price change = price rose in Week 1 + price fell in Week 2.
= [+2.2 + (-5.4)] points
= 2.2 - 5.4 points [ (+)(-) = (-)]
= -3.2 points
Hence, the total price change in stock is fall of 3.2 points.
) In a geometric progression, the sum of the first two terms is equal to 16. The sum to infinity is equal to 25. Find the possible values of the first term.
There are no possible real values for the first term 'a' that satisfy both equations.
Let's denote the first term of the geometric progression as 'a' and the common ratio as 'r'.
The sum of the first two terms can be expressed as:
a + ar = 16
To find the sum to infinity, we can use the formula:
Sum to infinity = a / (1 - r)
Given that the sum to infinity is 25, we have:
25 = a / (1 - r)
We now have two equations:
a + ar = 16
a / (1 - r) = 25
We can solve these equations simultaneously to find the possible values of 'a'.
From the first equation, we can factor out 'a' to get:
a(1 + r) = 16
Dividing both sides of the second equation by 25, we have:
a / (1 - r) = 1
We can rearrange this equation to get:
a = 1 - r
Substituting this expression for 'a' in the first equation, we get:
(1 - r)(1 + r) = 16
Expanding the equation, we have:
1 - r^2 = 16
Rearranging the terms, we get:
r^2 = -15
Since we are dealing with a geometric progression, the common ratio 'r' must be a real number. However, we observe that r^2 = -15 has no real solutions. Therefore, there are no possible real values for the first term 'a' that satisfy both equations.
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Which point could not be part of a function that includes (3, -1), (4, 2), (5, 4), (-2, 0), and (8, -3)?
(6, -7)
(2,2)
(3, -2)
(7, 4)
Answer:
(3, -2) is the correct choice.
Solve the function presented on the image
Therefore, (f o h) (x) = 32 - 10x as an expression in terms of x.
What is cube root?The cube root of a number is a value that, when multiplied by itself three times, gives the original number. In other words, the cube root of a number is the value that, when cubed (raised to the power of three), gives the original number.
For example, the cube root of 27 is 3, because 3 x 3 x 3 = 27. Similarly, the cube root of 64 is 4, because 4 x 4 x 4 = 64.
The symbol for cube root is ∛. So, \(\sqrt[3]{27}\)= 3 and \(\sqrt[3]{64}\) = 4.
by the question.
To find (foh)(x), we need to substitute H(x) into f(x) in place of x:
\((f o H) (x) = f(H(x)) = 2(H(x))^2 + 8\)
Substituting H(x) into the expression for H(x), we get:
\((f o H)(x) = 2(cube root 12-5x)^2 + 8\)
Simplifying:
\((f o H)(x) = 2(12-5x) + 8\)
\((f o H) (x) = 32 - 10x\)
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Find the measure of the angle indicated
The measure of angle 7 is blank
PLS TELL MEH
Answer:
\(\angle 7=151\textdegree\)
Step-by-step explanation:
Note that ∠7 is the vertical angle to 151°.
Recall that vertical angles are congruent and thus have equivalent measures.
Hence, ∠7 is also 151°.
In conclusion, the measure of ∠7 is 151°.
Answer:
151°
Step-by-step explanation:
Angle 7 and the Angle that measures 151° are congruent and vertical angles.
This means they will be equal to the same angle measure.
Angle 7 = 151°
Best of Luck!
Fairfield Company’s raw materials inventory transactions for the most recent month are summarized here:
Beginning raw materials $ 20,000
Purchases of raw materials 90,000
Raw materials issued
Materials requisition 1445 25,000 For Job 101
Materials requisition 1446 35,000 For Job 102
Materials requisition 1447 30,000 Used on multiple jobs
Required:
How much of the raw materials cost would be added to the Work in Process Inventory account during the period?
How much of the raw materials costs would be added to the Manufacturing Overhead account?
Compute the ending balance in the Raw Materials Inventory account.
direct materials?
indirect materials?
ending balance?
The direct and indirect material costs and the ending balance will be $60,000, $30,000, and $20,000, respectively.
What is direct and indirect material cost, and ending balance?The most recent month's raw resources supply operations for Fairfield Business are listed here:
Beginning raw materials $ 20,000
Purchases of raw materials 90,000
Raw materials issued
Materials requisition 1445 25,000 For Job 101
Materials requisition 1446 35,000 For Job 102
Request for Materials 1447 30,000 used for a variety of jobs
The direct material cost is given as,
The direct raw materials used are the sum of the Materials requisition 1445 For Job 101 and Materials requisition 1446 For Job 102.
Direct raw materials used = $25,000 + $35,000
Direct raw materials used = $60,000
The indirect material cost is given as,
Amount to add to the Manufacturing Overhead account = Indirect materials used = $30,000
The ending balance is given as,
Ending raw materials balance = Beginning raw materials + Purchases of raw materials - Direct raw materials used - Indirect materials used = $20,000 + $90,000 - $60,00 - $30,000 = $20,000
The direct and indirect material costs and the ending balance will be $60,000, $30,000, and $20,000, respectively.
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Stuck on question number 3
Answer:90
Step-by-step explanation:
To factor 4x^2-25, you can first rewrite the expression as:
a. (2x-5)^2
b. (2x)^2-(5)^2
c. (x)^2-(2)^2
d. None of the above
To factor the expression 4x^2 - 25, we can use the difference of squares formula, which states that a^2 - b^2 can be factored as (a + b)(a - b).
In this case, we have 4x^2 - 25, which can be written as (2x)^2 - 5^2. Comparing it with the difference of squares formula, we can identify that a = 2x and b = 5. Therefore, the correct option is:
b. (2x)^2 - (5)^2
Using the difference of squares formula, we can factor it as follows:
(2x + 5)(2x - 5)
Hence, the correct factorization of 4x^2 - 25 is (2x + 5)(2x - 5), which is equivalent to option b.
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This time the florist is making bouquets with daisies and carnations. She has 35 daisies and 42 carnations. She wants to put an equal amount of each kind of flower in the bouquets. What is the greatest number of bouquets the florist can make
Answer:
7 flowers
Step-by-step explanation:divide 7 from each and you'll gat your answer
Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Axequals
b.
Then solve the system and write the solution as a vector.
Aequals
left bracket Start 3 By 3 Matrix 1st Row 1st Column 1 2nd Column 2 3rd Column negative 3 2nd Row 1st Column negative 3 2nd Column negative 3 3rd Column 3 3rd Row 1st Column 4 2nd Column 2 3rd Column 4 EndMatrix right bracket,
bequals
left bracket Start 3 By 1 Matrix 1st Row 1st Column negative 7 2nd Row 1st Column 15 3rd Row 1st Column negative 4 EndMatrix right bracket
Question content area bottom
Part 1
Write the augmented matrix for the linear system that corresponds to the matrix equation Upper A Bold x equals Bold b
.
The system has the following solution: \(x_1=-4,\ x_2=3,\ x_3=1\). The vector xequals can be used to represent the answer.
What is equation?A statement in mathematics demonstrating the equality of two expressions is called an equation. Two phrases with the same value are normally separated by the equals sign (=). Finding the area of a circle and predicting planetary motion are only two examples of the many practical issues that equations are used to address.
The linear system's augmented matrix, which is determined by the matrix equation A x = b is given by:
Aequals
\(\left[\begin{array}{ccc}1&-3&4\\2&-3&2\\-3&3&4\\-7&15&-4\end{array}\right]\)
Part 2:
Aequals
Write the system's solution as a vector after solving it.
We can use Gaussian Elimination to solve this system.
Step 1:
\(\left[\begin{array}{ccc}1&1&0\\2&-1&1\\-3&0&1\\-7&8&3\end{array}\right]\)
Step 2:
Aequals
\(\left[\begin{array}{ccc}1&0&0\\0&1&0\\3&1&0\\-4&3&1\end{array}\right]\)
The system's solution is \(x_1=-4,\ x_2=3,\ x_3=1\). The vector xequals represents the answer.
The matrix is,
\(\left[\begin{array}{ccc}-4\\3\\1\end{array}\right]\)
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All I need is the answer please and thank you. This question is which of the following is true
From the given triangles, it can observed that
\(\begin{gathered} \angle N\cong\angle Q \\ \angle O\cong\angle R \\ \angle NPO\cong\angle QPR \end{gathered}\)\(\begin{gathered} NO\cong QR \\ OP\cong RP \\ PN\cong PQ \end{gathered}\)From the options provided, the answer
∠N ≅ ∠Q, ∠O ≅ ∠R, ∠NPO ≅ ∠QPR
NO ≅ QR, OP ≅ RP, PN ≅ PQ
The last option
in the parallelogram ABCD is shown below, segment EB bisects angle ABC if m angle A = 40 degrees thenm angle BED is
1. 40 degrees
2. 70 degrees
3.110 degrees
4. 140 degrees
Answer:
110°
Step-by-step explanation:
\(m\angle C=40^{\circ}\) (opposite angles of a parallelogram are congruent)
[texm\angle ABC=140^{\circ}\) (adjacent angles of a parallelogram are supplementary)
\(m\angle EBC=70^{\circ}\) (angle bisector)
\(m\angle BED=110^{\circ}\) (exterior angle theorem)