Answer:
\(d = \sqrt{34}\)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra II
Distance Formula: \(d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)Step-by-step explanation:
Step 1: Define
Point L (-4, 3)
Point M (-7, -2)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d.
Substitute [DF]: \(d = \sqrt{(-7+4)^2+(-2-3)^2}\)Add/Subtract: \(d = \sqrt{(-3)^2+(-5)^2}\)Exponents: \(d = \sqrt{9+25}\)Add: \(d = \sqrt{34}\)Find the Laplace transform F(s) = L{f(t)} of the function f(t) = 8e + 4t + 5eᵗ, defined on the interval t ≥ 0
The final expression for F(s): F(s) = 8/s + 4/s^2 + 5/(s - 1). This represents the Laplace transform of the given function f(t) = 8e + 4t + 5eᵗ on the interval t ≥ 0.
The Laplace transform F(s) of the function f(t) = 8e + 4t + 5eᵗ, defined on the interval t ≥ 0, is given by:
F(s) = 8/s + 4/s^2 + 5/(s - 1).
To find the Laplace transform of f(t), we apply the definition of the Laplace transform and use the linearity property. Let's break down the solution step by step.
Laplace Transform of 8e:
The Laplace transform of e^at is 1/(s - a). Applying this property, we obtain the Laplace transform of 8e as 8/(s - 0) = 8/s.
Laplace Transform of 4t:
The Laplace transform of t^n (where n is a non-negative integer) is n!/(s^(n+1)). In this case, n = 1. Thus, the Laplace transform of 4t is 4/(s^2).
Laplace Transform of 5eᵗ:
Similar to the first step, we use the property of the Laplace transform for the exponential function. The Laplace transform of e^at is 1/(s - a). Therefore, the Laplace transform of 5e^t is 5/(s - 1).
By combining the results from the above steps using the linearity property of the Laplace transform, we arrive at the final expression for F(s):
F(s) = 8/s + 4/s^2 + 5/(s - 1).
This represents the Laplace transform of the given function f(t) = 8e + 4t + 5eᵗ on the interval t ≥ 0.
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Find the total area of the compound figure.
6.5 m
14 m
5m
16 m
The total area of the compound figure is 126 square meters.
What is compound?
"Compound" has multiple meanings depending on the context. In the context of your previous question, a "compound figure" refers to a figure made up of two or more shapes that are combined or overlapping to form a single shape. For example, a figure that is made up of a rectangle and a triangle is a compound figure.
To find the total area of the compound figure, we can divide it into smaller shapes and then add up their areas.
First, we can divide the shape into a rectangle and a triangle:
[Rectangle] Length = 14 m, Width = 6.5 m
Area of rectangle = Length x Width = 14 m x 6.5 m = 91 m²
[Triangle] Base = 14 m, Height = 5 m
Area of triangle = 1/2 x Base x Height = 1/2 x 14 m x 5 m = 35 m²
So, the total area of the compound figure is:
Total area = Area of rectangle + Area of triangle = 91 m² + 35 m² = 126 m²
Therefore, the total area of the compound figure is 126 square meters.
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Read the case study on page 326~327 of your textbook. Using the information and data provided in the text answer the following questions:
1. What changes or patterns do you see in the data? What remedies might be suggested for any problems?
2. Has the CEO carried out his or her responsibility for educating the board? Why or why not?
3. Depending on the answer to question 2, what strategies would you recommend at this point?
4. What quality data should be reported and utilized by this board of directors?
5. Given this administration’s style and leadership approach, do you think the minutes of the board meeting reflect actual board meeting discussions?
6. Is the board actually using the information provided to make decisions that affect quality and performance improvement?
1. If any problems are identified, suggest potential remedies such as process improvements, employee training, quality control measures, or changes in strategy.
2. Consider whether the CEO has effectively communicated the company's goals, performance metrics, challenges, and strategies to the board.
3. If the CEO has fulfilled their responsibility, focus on refining the communication process and ensuring that the board receives timely and relevant information.
4. Emphasize the importance of accurate, timely, and actionable data that enables the board to make informed decisions.
5. Consider whether the minutes provide a clear and objective summary of the discussions and whether they align with the organization's leadership style and approach.
6. Evaluate whether the board's decisions and initiatives align with the organization's goals and objectives for quality and performance improvement.
To identify changes or patterns in the data, carefully analyze the provided data in the case study. Look for trends, variations, or any significant shifts in the data over time. Consider factors such as growth rates, financial performance, customer satisfaction ratings, employee turnover, or any other relevant metrics. If any problems are identified, suggest potential remedies such as process improvements, employee training, quality control measures, or changes in strategy.
Assess whether the CEO has fulfilled their responsibility for educating the board by evaluating the level of knowledge and understanding demonstrated by the board members. Determine if the board members have been provided with sufficient information and resources to make informed decisions. Consider whether the CEO has effectively communicated the company's goals, performance metrics, challenges, and strategies to the board.
Based on the assessment in question 2, recommend appropriate strategies. If the CEO has not adequately educated the board, suggest initiatives such as regular training sessions, workshops, or providing comprehensive reports to enhance their understanding of the business. If the CEO has fulfilled their responsibility, focus on refining the communication process and ensuring that the board receives timely and relevant information.
Determine the key quality-related data that should be reported and utilized by the board of directors. This may include data on customer satisfaction, product quality metrics, employee engagement and satisfaction, financial performance indicators, market share, or any other relevant measures that align with the organization's goals and objectives. Emphasize the importance of accurate, timely, and actionable data that enables the board to make informed decisions.
Evaluate the minutes of the board meetings to assess if they accurately reflect the discussions held during the meetings. Look for comprehensive records of agenda items, decisions made, action items assigned, and any important points or concerns raised by board members. Consider whether the minutes provide a clear and objective summary of the discussions and whether they align with the organization's leadership style and approach.
Assess whether the board is utilizing the information provided to make decisions that impact quality and performance improvement. Look for evidence of the board actively discussing and considering the quality-related data, asking relevant questions, and taking actions based on the information. Evaluate whether the board's decisions and initiatives align with the organization's goals and objectives for quality and performance improvement.
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What is the probability of drawing a red marble?
2/5
45%
1/3
9/11
Answer:
45%
Step-by-step explanation:
Counting the marbles, there are 5 green, 6 blue and 9 red.
Which means the odds of drawing a red to a non red are 11:9
In fraction form that would be 9 marbles out of 20 are red. 9/20
Since the fraction cannot be simplified, we can go to decimal form.
9/20=.45
.45=45%
The answer is 45%.
Answer:
45%
Step-by-step explanation:
Total = 20
Red = 9
9/20 = 0.45
Therefore 45 % is the correct option :))
7. Write the explicit formula for the geometric
sequence 32, 16, 8, 4,...
Answer:
The sequence is the ratio of 4:8, or 16:32. This is because the sequence needs to be divided into 2 different factors in order for it to match. The sequence is...
add 4, add 8, add 16, continue on.
The formula is...
4 * x = sequence
In this case, x is the increasing factor. I substituted it due to the fact that it's a constantly increasing number, not just a straight-up number we can declare.
Jacob wants to buy a $500,000 15-year term life policy, and the annual premium rate (per $1000 of face value) for his age group is $6. 78. If jacob lives until the end of the term of his policy, how much will jacob have paid in premiums overall? a. $101,700 b. $3,390 c. $50,850 d. $73,746 please select the best answer from the choices provided a b c d.
The required annual premium rate for the given term life policy is $50,850.
Explain term life policy and annual premium rate.Term life insurance covers you for a particular measure of time - basically, the strategy's term. The length of the term can change to suit your specific conditions. You can likewise look over two changed sorts of term disaster protection: diminishing term protection and level term protection.
annual premium rate:Annual Premium Rate implies, if pertinent, the exceptional rate so determined on the Statements Page of this Strategy to be utilized in processing a premium to be transmitted yearly.
According to quetion:Jacob needs to purchase a $500,000 15-year term life strategy, and the yearly superior rate (per $1000 of presumptive worth) for his age bunch is $6. 78.
Number of 1000 of every 500000 will be 500000/1000 = 500
the yearly superior rate (per $1000 of assumed worth) for his age bunch is $6. 78.
Absolute premium is 500 x 6.78 = 3390
The premium each year is 3390
For quite some time, the all out premium is
15 x 3390 = 50850
Thus, over all premium jacob have paid $50850.
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A scale has a percent error of 6%. The scale reads the mass of a book as 600 g. Which statement describes what the actual mass of the book could be? The actual mass of the book is either 300 g or 900 g. The actual mass of the book is either 564 g or 636 g. The actual mass of the book is either 594 g or 606 g. The actual mass of the book is either 550 g or 610 g. HELP ASAP FIRST TO ANSWEAR GET BRANLYIEST 20 POINTS
Answer:
between 564 gr and 636 gr
Step-by-step explanation:
If the percent error is 6% (0.06 in decimal form) of 600 gr, then the error is :
0.06 * 600 gr = 36 gr
Therefore the actual mass of the book is between 600 - 36 = 564 gr and 600 + 36 = 636 gr.
Answer:
between 564 grams and 636 grams
If (6 ki)² = 27-36i, the value of k is
Answer: k = √27-i
Step-by-step explanation:
In the story, 12 districts must regularly send a teen boy and girl known as "Tributes" to the Capitol district to compete in the hunger games. As the games begin, President Coriolaunus Snow addresses the contestants with a traditional phrase "May the odds be ever in your favor."
a) How many different first names could President Snow create using the letters in Coriolanus?
3906
b) How many different first names could he create, if the consonants in Coriolaúnus are kept together?
saal
06
c) How many different first names could he create using Coriolaunus, that end with an 'vowel?
d) How many different first names could he create, if he kept the consonants in alphabetical order?
e) How many different first names could he create, if he didn't repeat a letter in that first name?
Katniss Everdeen volunteered to become a "tribute" after her younger sister was selected for the hunger games. Assuming that there were 64 boys and 59 girls who were eligible to be selected that year from her district as "tributes," then:
a) how many ways could 2 youths be selected from the entire group of eligible youths?
b) how many ways could a single boy and girl be selected as "tributes" from the eligible youths?
c) Some families had to offer more than one child for the selection process. If there were 14 pairs of brother and sister groups among the eligible youths, then how many ways could a girl be selected first followed by her brother to compete in the hunger games?
a) To find the number of different first names President Snow could create using the letters in "Coriolanus", we can use the formula for permutations with repeated letters. There are 10 letters in "Coriolanus", but "o" and "i" each appear twice, so the total number of permutations is:
10! / (2! * 2!) = 45,360 / 4 = 11,340
Therefore, President Snow could create 11,340 different first names using the letters in "Coriolanus".
b) If the consonants in "Coriolanus" are kept together, we have "Crlns" as a string of consonants. This gives us 5 consonants to arrange, so the number of permutations is:
5! = 120
Therefore, President Snow could create 120 different first names using the consonants in "Coriolanus" kept together.
c) To count the number of different first names using "Coriolanus" that end with a vowel, we can consider the last letter of the name. There are 4 vowels in "Coriolanus", so there are 4 choices for the last letter. For the other letters, we can use the remaining 9 letters (excluding the last vowel) in any order. Therefore, the number of different first names that end with a vowel is:
4 * 9! = 1451520
Therefore, President Snow could create 1,451,520 different first names using "Coriolanus" that end with a vowel.
d) If the consonants in "Coriolanus" are kept in alphabetical order, then we have "aclnorsu". This gives us 8 letters to arrange, so the number of permutations is:
8! = 40,320
Therefore, President Snow could create 40,320 different first names using the consonants in "Coriolanus" in alphabetical order.
e) To find the number of different first names President Snow could create without repeating any letters, we can use the formula for permutations without repetition. There are 10 letters in "Coriolanus", so the total number of permutations is:
10! = 3,628,800
Therefore, President Snow could create 3,628,800 different first names without repeating any letters.
a) To find the number of ways to select 2 youths from the group of eligible youths, we can use the formula for combinations. We have 64 boys and 59 girls, so the total number of eligible youths is 64 + 59 = 123. The number of ways to select 2 youths is:
123C2 = (123 * 122) / 2 = 7503
Therefore, there are 7,503 ways to select 2 youths from the entire group of eligible youths.
b) To find the number of ways to select a single boy and girl as "tributes" from the eligible youths, we can use the product rule. There are 64 boys to choose from and 59 girls to choose from, so the number of ways to select one boy and one girl is:
64 * 59 = 3,776
Therefore, there are 3,776 ways to select a single boy and girl as "tributes" from the eligible youths.
c) To find the number of ways to select a girl first followed by her brother, we can use the product rule again. There are 59 girls to choose from for the first selection, and after a girl is selected, there are 63 youths left to choose from (excluding the selected girl and the 14 pairs of brother and sister groups). Therefore, the number of ways to select a girl first followed by her brother is:
59 *
This cylinder has a volume of 12cubic inches and a diameter of 4 inches.
Find the cylinder's radius and height.
h
Answer:
0.9554
Step-by-step explanation:
d = 4
r = d/2
r = 4/2
r = 2
V = 12
V = pi r^2 h
V = 3.14 * 2^2 * h
12 = 3.14 * 4 * h
12 = 12.56 * h
h = 12 / 12.56
h = 0.9554
2/3 (y + 57) = 178
(Answer with explanation)
Answer:
Step-by-step explanation:
\(\frac{2}{3}\)(y + 57) = 178
distribute \(\frac{2}{3}\) into the parentheses
\(\frac{2}{3}\)y + 38 = 178
-38 -38
\(\frac{2}{3}\)y = 140
multiply both sides by the reciprocal of \(\frac{2}{3}\) which is \(\frac{3}{2}\)
( \(\frac{3}{2}\) ) \(\frac{2}{3}\)y = 140( \(\frac{3}{2}\) )
\(\frac{2}{3}\) is cancelled out with only y remaining on the left side
y = 210
O is the mid point of AC and BD. In ∆ABD, point O is the midpoint of side BD. In ∆CBD, point O is the midpoint of side BD. Hence, the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.
We can proved that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.
Let's denote the vertices of the parallelogram as A, B, C, and D, with O as the midpoint of AC and BD.
First, we can see that triangles ABO and CDO are congruent by the Side-Side-Side (SSS) postulate, since they share side BD, and both have sides AB and CO of equal length due to O being the midpoint of BD. Therefore, angles AOB and COD are congruent, and we can denote their measure as θ.
Using the Law of Cosines in triangles ABO and CDO, we can express the squares of the diagonals AC and BD in terms of the sides of the parallelogram:
AC² = AB² + BC² - 2(AB)(BC)cosθ
BD² = AB² + BC² + 2(AB)(BC)cosθ
Adding these two equations together, we get:
AC² + BD² = 2(AB² + BC²)
which is the desired result. Therefore, we have shown that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.
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−480√30 in radical form
The value −480√30 in Radical form is −480√30.
The value −480√30 in radical form, we can simplify the expression by factoring out the largest perfect square from 30.
First, let's find the prime factorization of 30:
30 = 2 × 3 × 5
Since there are no perfect square factors, we can write √30 as √(2 × 3 × 5).
Now, let's simplify the expression −480√30:
−480√30 = −480√(2 × 3 × 5)
We can separate the square roots of each factor:
−480√(2 × 3 × 5) = −480(√2)(√3)(√5)
Simplifying further:
−480(√2)(√3)(√5) = −480√(2 × 3 × 5)
Now, let's combine the factors under the square root:
−480√(2 × 3 × 5) = −480√(30)
Therefore, the value −480√30 in radical form is −480√30.
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2. One candle, in the shape of a right circular cylinder, has a
height of 7.5 inches and a radius of 2 inches. What is the
volume of the candle? Show your work and round your
answer to the nearest cubic inch.
Use 3.14 for pi
The volume of the candle is approximately 94 cubic inches.
What is circular cylinder?
A circular cylinder is a three-dimensional solid object made up of two parallel and congruent circular bases and a curving surface connecting the bases.
The volume of a right circular cylinder is given by the formula:
V = πr²h
Where
V is the volumer is the radiush is the heightSubstituting the given values into the formula, we get:
V = 3.14 x 2² x 7.5
V = 3.14 x 4 x 7.5
V = 94.2
Rounding to the nearest cubic inch, we get:
V ≈ 94 cubic inches
Therefore, the volume of the candle is approximately 94 cubic inches.
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let m be the region in the first quadrant bounded by y=sin(pix/2) and y=x^2. what is the volume of the solid generated when m is revolved around x=2
The volume of the solid generated when the region m, bounded by y = sin(πx/2) and y = x² in the first quadrant, is revolved around x = 2 is approximately 4.898 cubic units.
What is integration?
Integration is a fundamental concept in calculus that involves finding the antiderivative of a function. It allows us to calculate the area under a curve, compute accumulated quantities, and solve differential equations by reversing the process of differentiation.
To find the volume of the solid, we can use the method of cylindrical shells. Each shell will have a radius equal to the distance from the axis of revolution (x = 2) to the function y = sin(πx/2), and its height will be the difference between the upper and lower functions, y = sin(πx/2) and y = x².
The volume of each cylindrical shell can be calculated as V = 2πrhΔx, where r is the radius, h is the height, and Δx is the infinitesimal width of the shell.
Setting up the integral to sum the volumes of all the shells, we have:
V = ∫[0,2] 2π(x - 2)(sin(πx/2) - x²) dx.
Expanding the integrand, we get:
V = ∫[0,2] 2π(xsin(πx/2) - 2sin(πx/2) - x³ + 2x²) dx.
Next, we can distribute the constants and split the integral into four separate terms:
V = 2π ∫[0,2] (xsin(πx/2) - 2sin(πx/2) - x³ + 2x²) dx.
Now, let's evaluate each term separately:
Term 1: ∫[0,2] (xsin(πx/2)) dx
To integrate this term, we can use integration by parts. Let u = x and dv = sin(πx/2) dx. Applying the integration by parts formula:
∫ u dv = uv - ∫ v du,
we get:
∫ (xsin(πx/2)) dx = -2(x/π)cos(πx/2) + (4/π²)sin(πx/2) + C₁.
Term 2: ∫[0,2] (-2sin(πx/2)) dx\
This term can be integrated directly:
∫ (-2sin(πx/2)) dx = 4/πcos(πx/2) + C₂.
Term 3: ∫[0,2] (-x³) dx
Integrating this term:
∫ (-x³) dx = -x⁴/4 + C₃.
Term 4: ∫[0,2] (2x²) dx
Integrating this term:
∫ (2x²) dx = 2x³/3 + C₄.
Now, let's substitute the limits of integration and calculate the definite integral:
V = 2π[-2(x/π)cos(πx/2) + (4/π²)sin(πx/2)] + 4/πcos(πx/2) - (1/4)x⁴ + (2/3)x³ \(|_0^2\).
Evaluating the integral at x = 2 and x = 0, and simplifying the expression, we obtain:
V ≈ 4.898 cubic units.
Therefore, the volume of the solid generated when the region m is revolved around x = 2 is approximately 4.898 cubic units.
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simplify -9 + (-1/3 y ) + 6 -4/3y.
Answer:
−5/3y−3
Step-by-step explanation:
Combine like terms
solve for w and simplify the answer
Answer: w=20/3
Step-by-step explanation: start by multiplying -3/2 by 2 and multiply -10 by 2 as well. you would get -3w = -20. divide both sides by -3 and you’ll get 20/3.
I NEED AN ANSWER PLEASE :(((
Answer:
80 lemons
Step-by-step explanation:
Let x represent the amount of lemons that were on the tree.
We can use this to set up an equation:
\(40\%x=32\)
Note that percentages can also be written as that number over 100.
\(\frac{40}{100}x=32\)
Simplify the fraction.
\(\frac{2}{5}x=32\)
Multiply both sides by 5
\(2x=160\)
Divide both sides by 2
\(x=80\)
There were 80 lemons on the tree before he picked the lemons.
PQR is an isosceles triangle in which PQ=PR
M and N are points on PQ and PR such that angle MRQ=angle NQR
Prove that triangles QNR and RMQ are congruent
9514 1404 393
Explanation:
∠MRQ ≅ ∠NQR . . . . given
QR ≅ RQ . . . . reflexive property
∠PQR ≅ ∠PRQ . . . . property of isosceles triangle PQR
ΔQNR ≅ Δ RMQ . . . . ASA postulate
what is the vertex form equation of a parabola with vertex (2, -5) that goes through point (-2, 7)
Answer:
y = \(\frac{3}{4}\) (x - 2)² - 5
Step-by-step explanation:
the equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k ) are the coordinates of the vertex and a is a multiplier
here (h, k ) = (2, - 5 ) , then
y = a(x - 2)² - 5
to find a substitute (- 2, 7 ) into the equation
7 = a(- 2 - 2)² - 5 ( add 5 to both sides )
12 = a(- 4)² = 16a ( divide both sides by 16 )
\(\frac{12}{16}\) = a , that is a = \(\frac{3}{4}\)
y = \(\frac{3}{4}\) (x - 2)² - 5 ← equation in vertex form
Answer:
\(y=\dfrac{3}{4}(x-2)^2-5\)
Step-by-step explanation:
\(\boxed{\begin{minipage}{5.6 cm}\underline{Vertex form of a quadratic equation}\\\\$y=a(x-h)^2+k$\\\\where:\\ \phantom{ww}$\bullet$ $(h,k)$ is the vertex. \\ \phantom{ww}$\bullet$ $a$ is some constant.\\\end{minipage}}\)
Given:
Vertex = (2, -5)Point = (-2, 7)Substitute the given vertex and point into the formula and solve for a:
\(\implies 7=a(-2-2)^2+(-5)\)
\(\implies 7=a(-4)^2-5\)
\(\implies 7=16a-5\)
\(\implies 12=16a\)
\(\implies a=\dfrac{12}{16}\)
\(\implies a=\dfrac{3}{4}\)
Substitute the vertex and the found value of a into the formula to create an equation in vertex form for the given parameters:
\(y=\dfrac{3}{4}(x-2)^2-5\)
The sides of a triangle are represented by the expressions, (2x +3), (x - 1), and (-5 + 3x).
What is the simplified expression that represented the perimeter of the triangle.
Answer:
6x-3
Step-by-step explanation:
the perimeter of triangle =
(2x +3)+ (x - 1)+ (-5 + 3x) =
2x +3+x - 1 -5 + 3x =
6x -3
is Jerome's brother correct?
Answer:
No he is not the 3+3 is incorrect and the 3+2 is incorrect everything after 3+1 is wrong because 3+1=4 correct 3+2 =6 incorrect 3+3=9 incorrect and so on
Step-by-step explanation:
Answer:
The table is wrong its + not x
Step-by-step explanation:
Rectangle ABCD.
DC = 44.57
find EC
Step-by-step explanation:
zoom I'd - 9038735228 pwd -97cEeT join me for talk ...I m getting bored
As a general rule in computing the standard error of the sample mean, the finite population correction factor is used only if the:
Group of answer choices
1. sample size is more than half of the population size.
2. sample size is smaller than 5% of the population size.
3. sample size is greater than 5% of the sample size.
4. None of these choices.
The finite population correction factor is used in computing the standard error of the sample mean when the sample size is smaller than 5% of the population size.
The finite population correction factor is a adjustment made to the standard error of the sample mean when the sample is taken from a finite population, rather than an infinite population.
It accounts for the fact that sampling without replacement affects the variability of the sample mean.
When the sample size is relatively large compared to the population size (more than half), the effect of sampling without replacement becomes negligible, and the finite population correction factor is not necessary.
In this case, the standard error of the sample mean can be estimated using the formula for sampling with replacement.
On the other hand, when the sample size is small relative to the population size (less than 5%), the effect of sampling without replacement becomes more pronounced, and the finite population correction factor should be applied.
This correction adjusts the standard error to account for the finite population size and provides a more accurate estimate of the variability of the sample mean.
Therefore, the correct answer is option 2: the finite population correction factor is used when the sample size is smaller than 5% of the population size.
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Lotteries In a New York State daily lottery game, a sequence of two digits (not necessarily different) in the range 0-9 are selected at random. Find the probability that both are different.
The probability that both digits in a New York State daily lottery game are different is 0.9, or 9 out of 10.
To find the probability that both digits in a New York State daily lottery game are different, we need to first calculate the total number of possible outcomes. Since there are 10 digits (0-9) that can be selected for each of the two digits in the sequence, there are a total of 10 x 10 = 100 possible outcomes.
Now, we need to determine the number of outcomes where both digits are different. There are 10 possible choices for the first digit and only 9 possible choices for the second digit, since we cannot choose the same digit as the first. Therefore, there are a total of 10 x 9 = 90 outcomes where both digits are different.
The probability of both digits being different is equal to the number of outcomes where both digits are different divided by the total number of possible outcomes. Thus, the probability is 90/100, which simplifies to 9/10, or 0.9.
In summary, the probability that both digits in a New York State daily lottery game are different is 0.9, or 9 out of 10. This means that there is a high likelihood that both digits selected will be different.
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Franklin has delivered 26 newspapers and
can deliver 9 newspapers in an hour.
Michael has delivered 5 newspapers and can
deliver 12 newspapers in an hour. How
many hours (h) will Michael take to deliver
as many newspapers (n) as Franklin?
n = 9h+26
n = 12h + 5
[?] hours
Using linear functions, it is found that it will take 7 hours for Michael to deliver as many newspapers as Franklin.
What is a linear function?A linear function is modeled by:
y = mx + b
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.The linear functions that give the amounts for Franklin and Michael after h hours are given by:
F(h) = 26 + 9h.M(h) = 5 + 12h.They will be equal when:
F(h) = M(h)
Hence:
26 + 9h = 5 + 12h
3h = 21
h = 7
It will take 7 hours for Michael to deliver as many newspapers as Franklin.
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On average, Evie’s chicken lays 3 eggs every 15 days. At this rate, how many days will it take Evie’s chicken to lay 45 eggs?
Answer:
43 ffhfhfhfhfhfhchchchchchc
Answer:
It will take 225 days for Evie's chicken to lay 45 eggs
Step-by-step explanation:
Solve for x in the equation x2-10x+25= 35-
X=5+2√ √5
O x=5± √√35
x=10+2√√/5
x = 10+ √√√35
0 0 0 0
The solution of the quadratic equation is x=5±√35 .
A quadratic equation is given by the equation which can be written in the form ax²+bx +c.
There are two solution of x for a quadratic equation. the graph of a quadratic equation is in the shape of a parabola in the cartesian plane.To solve a quadratic equation various methods are used:Completing of squaresMiddle term factorizationusing the quadratic formulathe given quadratic equation is :
x²-10x+25=35
Simplifying the equation we get:
or, x²-10x+25-35=0
or, x²-10x-10=0
Now we will solve the equation by completion squares method:
x²-10x-10=0
or, x²-2×x×5+5²-5²-10=0
or, (x-5)²=35
or, x-5=±√35
or, x= 5±√35
Therefore the solution of the quadratic equation is 5+√35 and 5-√35 .
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write a word problem for the following equation: 4x+-3=-11
Answer:
s-u-c-k m-y d-1-c-k
Step-by-step explanation:
Round 21,357 to the nearest ten thousand.
Answer:
21,000
Step-by-step explanation:
you would round up if it was 21,500 that would round up t0 22,000