Answer: 6
Step-by-step explanation: 6+1 Is 7 and there are no eggs left in the group of 7 so if they need one egg left and 7-1 is 6 the answer is 6.
Find the volume of the composite shape:
Answer:
\(\pi \times 39 \times 81 \times 2 = 9919.26\)
Much help needed thank you
Answer:
14.29
Step-by-step explanation:
Let p be the price of the cd
we take the price of the cd plus the tax and it must be less than or equal to 15
the tax is the price of the cd times 5 %
p + p*.05 ≤15
Combine like terms
p*1.05 ≤15
Divide each side by 1.05
p ≤15/1.05
p ≤14.28571429
Rounding to the nearest cent
p ≤14.29
The maximum price is 14.29
J is the midpoint of
HI
and
GI
≅
GH
. Complete the proof that △GHJ≅△GIJ.
G
H
I
J
4) reflexive property
5) SSS
In a study of 1350 elementary school children, 118 out of the 615 girls in the study said they want to be a teacher when they grow up.What percent of girls want to be a teacher when they grow up?
The percent of girls who want to be a teacher when they grow up is 19.8.
To find the percentage of girls who want to be a teacher, we need to divide the number of girls who want to be a teacher by the total number of girls in the study and then multiply by 100.
In a study of 1350 elementary school children, there were 615 girls, and 118 of them said they want to be a teacher when they grow up. To find the percentage of girls who want to be a teacher, you can use the formula:
Percentage = (Number of girls who want to be a teacher / Total number of girls) x 100
Percentage = (118 / 615) x 100
Percentage ≈ 19.18%
So, approximately 19.18% of girls in the study want to be a teacher when they grow up.
To learn more about percent, click here:
https://brainly.com/question/28840349
#SPJ11
Develop the B&B tree for each of the following problems. For convenience, always select x₁ as the branching variable at node 0. Maximize z = 3x₁ + 2.8% subject to 2x + 5.x₂ = 18 4.x₁ + 2x₂ = 18 X₁, X₂0 and integer
To develop the Branch and Bound (B&B) tree for the given problem, follow these steps:
1. Start with the initial B&B tree, where the root node represents the original problem.
2. Choose \($x_1$\) as the branching variable at node 0. Add two child nodes: one for
\($x_1 \leq \lfloor x_1 \rfloor$ \\(floor of $x_1$) and one for $x_1 \geq \lceil x_1 \rceil$ (ceiling of $x_1$).\)
3. At each node, perform the following steps:
- Solve the relaxed linear programming (LP) problem for the node, ignoring the integer constraints.
- If the LP solution is infeasible or the objective value is lower than the current best solution, prune the node and its subtree.
- If the LP solution is integer, update the current best solution if the objective value is higher.
- If the LP solution is non-integer, choose the fractional variable with the largest absolute difference from its rounded value as the branching variable.
4. Repeat steps 2 and 3 for each unpruned node until all nodes have been processed.
5. The node with the highest objective value among the integer feasible solutions is the optimal solution.
6. Optionally, backtrace through the tree to retrieve the optimal solution variables.
Note: The specific LP problem and its constraints are missing from the given question, so adapt the steps accordingly.
To know more about Probability visit-
brainly.com/question/31828911
#SPJ11
Find The Indefinite Integral. (Use C For The Constant Of Integration.) ∫X21(X4−7x2+6)Dx
The indefinite integral of x^21(x^4 - 7x^2 + 6) with respect to x is (1/26)x^26 - (1/8)x^22 + 6x^22 + C, where C is the constant of integration.
In the given integral, we can use the power rule for integration to find the antiderivative of each term. Applying the power rule, the term x^21 becomes (1/22)x^22, x^4 becomes (1/5)x^5, -7x^2 becomes (-7/3)x^3, and 6 becomes 6x. Then, we add the constant of integration, C, to account for all possible antiderivatives.
Simplifying further, we obtain (1/22)x^22 * (x^4 - 7x^2 + 6) = (1/22)(x^26 - 7x^24 + 6x^22). By distributing (1/22) to each term, we get (1/22)x^26 - (7/22)x^24 + (6/22)x^22.
Finally, we can express the answer as (1/26)x^26 - (1/8)x^22 + 6x^22 + C by adjusting the coefficients and combining like terms. This is the indefinite integral of x^21(x^4 - 7x^2 + 6) with respect to x, where C represents the constant of integration.
Learn more about integration here:
https://brainly.com/question/31744185
#SPJ11
Please help me with this :)))
Answer:
Transitive
Step-by-step explanation:
we compute the deviation of the second observation in the data set from the mean, and find that the result is a negative number. this tells us that
When we compute the deviation of the second observation in the data set from the mean, and find that the result is a negative number, this tells us that there is good reason to use the median as opposed to the mean as a measure of central tendency.
Computing the deviationIn computing deviations, it is important to note that extremely skewed deviations can increase the normal distributions and make it difficult to use the standard deviation as a measure of central tendency.
So, when the deviation of the second observation is a negative number, the distribution will be affected and it may become better to use the median as a measure of central tendency.
Learn more about deviations here:
https://brainly.com/question/24298037
#SPJ4
Complete Question:
We compute the deviation of the second observation in the data set from the mean, and find that the result is a positive number. This tells us that:
there is a positive overall skewness in the data set.
there is good reason to use the median as opposed to the mean as a measure of central tendency.
the first deviation must also be positive.
the second observation is greater than the sample average.
the greatest common factor of the binomial 2 x − 4 is 2 . the greatest common factor of the binomial 4 x 8 is 4 . what is the greatest common factor of their product, ( 2 x − 4 ) ( 4 x 8 ) , when it has been multiplied out?
The greatest common factor of their product is 2
How to determine the greatest common factor of the productFrom the question, we have the following parameters that can be used in our computation:
GCF of 2x - 4 = 2
GCF of 4 * 8 = 4
Using the above as a guide, we have the following expressions
GCF of 2x - 4 = 2
GCF of 4 * 8 = 2 * 2
Write out the common factors
GCF = 2
This means that the GCF is 2
Read more about GCF at
https://brainly.com/question/17067741
#SPJ1
Simplify the expression 4 + 23−|−4|
A.16 B.4 C.8 D.12
Answer: =23
Step-by-step explanation:
\(4+23-\left|-4\right|\)
\(=4+23-4\)
\(=23\)
Please help!!!!
Sarah wants to leave a tip of 15%. Her bill before the tip is $23.00. How much should she leave for the tip ? show your work.
Answer:
$26.45.
Step-by-step explanation:
First, convert the 15% to an actual number that can be used in a calculation. For percents,this is always done by simply dividing the percent (in this case 15%) by 100%.So, the conversational term "15%" becomes 15% / 100% = 0.15 in terms of a real mathematical number.
Second, you need to find out what 15% of your $23.00 meal cost is.This is always done by multiplying 0.15 by $23.00, or
0.15 x $23.00=$3.45.
So, the amount of tip you are going to leave is $3.45.
This makes the total cost of your meal (to write on your charge slip or other payment)
$23.00 + $3.45 = $26.45.
PLEASE HELP ALGEBRA!!
Answer:
The very first one is decay and the rest are growth
Step-by-step explanation:
Im SO sorry if i got it wrong
I REALLY hope this helped
Best of luck
Will MARK BRAINLIEST!!!!! What is the domain of the given function?
{x | x = –6, –1, 0, 3}
{y | y = –7, –2, 1, 9}
{x | x = –7, –6, –2, –1, 0, 1, 3, 9}
{y | y = –7, –6, –2, –1, 0, 1, 3, 9}
One hundred is the solution of the equation m - 61 = 39. True or False
Answer:
true
Step-by-step explanation:
100-6
Answer: True
Step-by-step explanation: 100-61=39
Which of the following describes the activities of multinational corporations operating in the oil industry in Nigeria?
Multinational corporations have facilitated corruption in Nigeria and the government's dependency on money from oil.
The statement "Multinational corporations have facilitated corruption in Nigeria and the government's dependency on money from oil" describes the activities of multinational corporations operating in the oil industry in Nigeria.
Multinational corporations operating in Nigeria's oil industry have been accused of unethical practices, such as environmental degradation, human rights abuses, and collusion with corrupt government officials.
The oil industry has become a major source of revenue for Nigeria, and the government heavily relies on it for funding. This dependency on oil revenue has led to a lack of economic diversification and weak governance, further reinforcing corruption and exacerbating socio-economic inequality.
Therefore, the correct answer highlights the negative impact of multinational corporations' activities on Nigeria's economy and political system, perpetuating a vicious cycle of corruption and dependence on oil.
Learn more about Nigeria's oil industry https://brainly.com/question/31050903
#SPJ11
Write a recursive definition of The function f(n)=2
n
,n=1,2,3,…
The recursive definition of the function f(n) = 2^n can be written as follows: Base Case: f(1) = 2
Recursive Case: f(n) = 2 * f(n-1), for n > 1
In simpler terms, the base case states that when n is equal to 1, the function f(n) will be equal to 2. For any value of n greater than 1, the recursive case states that the function f(n) will be equal to twice the value of f(n-1). This means that the function will keep multiplying the previous value by 2 until it reaches the desired value of n.
For example, if we want to find f(3), we start with the base case f(1) = 2,
then use the recursive case f(n) = 2 * f(n-1)
to calculate f(2) = 2 * f(1) = 2 * 2 = 4, and
finally f(3) = 2 * f(2) = 2 * 4 = 8.
In summary, the recursive definition of the function f(n) = 2^n states that f(n) is equal to 2 multiplied by the previous value of f(n-1),
starting with f(1) = 2.
To know more about function visit:
https://brainly.com/question/30721594
#SPJ11
Which Is The Simplified Rational Expression?
Answer:
1st choice
Step-by-step explanation:
(r² -4r + 5 - r² -2r + 8) / (r - 4)
= (-6r + 13) / (r - 4)
Plz help i don't know what X is
Answer:
1,920
Step-by-step explanation:
A=L x W
so we have to multiply each number
24*8=192
192*10=1,920
The histograms below summarize the average travel time to work for random samples of 70
workers in the Los Angeles area and 61 workers in the New York City area.
(a) Briefly compare the distributions of travel times for these two regions.
(b) Suppose you wanted to make the point that typical travel time is longer in the New York City area than in the Los Angeles area. Which measure of center would you use? Justify
your answer.
Answer:
(a) The travel times of the Los Angeles workers have a higher variability than those of the New York City area and about 54 out the 70 Los Angeles workers take longer (over 20minutes) than the maximum travelling time for the New York City workers (18 minutes) when they travel to work
(B) (i) The percentage of workers that travel close to the maximum travel times given in the data of the two cities
(ii) Almost half of the New York City area workers spend between 40 and 100 minutes to work, while almost half (32) of the Los Angeles workers spend between 0 and 20 minutes to work every day
Step-by-step explanation:
The travel times for the 70 Los Angeles workers are;
Number of workers \({}\) Travel time
32 \({}\) 0 - 20 minutes
22 \({}\) 20 - 40 minutes
10 \({}\) 40 - 60 minutes
4 \({}\) 60 - 80 minutes
2 \({}\) 80 - 100 minutes
The travel times for the 61 New York City area workers are;
18 \({}\) 0 - 20 minutes
14 \({}\) 20 - 40 minutes
10 \({}\) 40 - 60 minutes
12 \({}\) 60 - 80 minutes
7 \({}\) 80 - 100 minutes
Workers in Los Angeles averagely take short time to reach to workplace than in New York.
Descriptive statistics like mode, IQR, skewness etc do care about how the data is more leaning on one side than other. That is why these types of measures are helpful here.
Given data includes:
For Los Angeles: 32, 22, 10, 4, 2 (skewed left)
For New York: (18, 14, 10, 12 ,7) (very slightly skewed left)
Part a.
Comparing the distributions of travel times for both of the regions:
Histogram of Los Angeles is more skewed to the left. (values like 32, 20 lies on the left, and 5, 2 on the right tail)
Histogram of New York, in comparison to the histogram of Los Angeles is not that skewed and lies approximately leveled but is slight skewed to left.
This hows that time taken by worker to travel in Los Angeles is averagely very short and count of workers taking longer time falls dramatically.
On the other hand, that above thing doesn't happen for workers in New York.
Part b.
Central measure "Mode" can be used here. The reason of choosing mode is that it focuses on frequency and gives weights to outliers too. Mean, on the other hand takes average of all values thus might forget the data of skewness.
The 3rd moment of measure of skewness can be used to measure the degree of skewness in both the data.
Inter Quartile Range is also useful since it will tell quartile to quartile measures which can help not loose the data of skewness.
So, the important thing that should be included in the measure we use to describe this data is to include the information of skewness of the graph.
Descriptive statistics like mean, standard deviation etc forget about skewness.
Descriptive statistics like mode, IQR, skewness etc do care about how the data is more leaning on one side than other. That is why these types of measures are helpful here.
Learn more here:
https://brainly.com/question/3907939
john regan, an employee at home depot, made deposits of $700 at the end of each year for 6 years. interest is 6ompounded annually. what is the value of regan’s annuity at the end of 6 years?
John Regan, an employee at home depot, made deposits of $700 at the end of each year for 6 years; interest is 6 compounded annually. The value of Regna's annuity at the end of 6 years is $4,902.50.
The value of Regan's annuity at the end of 6 years can be calculated using the formula for the future value of an annuity:
FV = PMT × [(1 + i)^n - 1] / i
Where:
FV = Future Value
PMT = Payment amount
i = Interestratesn = Number of periods
In this case,
PMT = $700,
i = 0.06 (6% interest rate), and
n = 6 (6 years).
Plugging these values into the formula, we get:
FV = $700 × [(1 + 0.06)^6 - 1] / 0.06
FV = $700 × [1.4185 - 1] / 0.06FV = $700 × 0.4185 / 0.06
FV = $4,902.50
Therefore, the value of Regan's annuity at the end of 6 years is $4,902.50.
You can learn more about annuity at
https://brainly.com/question/28395856
#SPJ11
anyone know the answer??
The measure of the indicated angle to the nearest degree can be found to be A. 51 degrees .
How to find the angle ?The cosine function is defined as the ratio of the adjacent side to the hypotenuse in a right triangle .
In this case , the adjacent side is 17 and the hypotenuse is 27 . This means that the angle can be found to be :
Cos ( angle ) = Adjacent / Hypotenuse
Cos ( angle ) = 17 / 27
Angle = Cos ⁻ ¹ ( 17 / 27 )
Angle = 50. 98 degrees
Angle = 51 degrees
Find out more on indicated angles at https://brainly.com/question/30014768
#SPJ1
For each data set listed, determine the requested values.
1. 72, 32, 74, 66, 71, 45, 38, 49, 66, 69, 75, 34, 102
put the numbers in order
32,34,38,45,49,66,66,69,71,72,74,75,102
Q1 = (38 + 45)/2 = 41.5
Q2 (the median) = 66
Q3 = (72 + 74)/2 = 73
Interquartile range (IQR) = Q3 - Q1 = 73 - 41.5 = 31.5
The greatest rectangular area that the farmer can enclose with 100 m of fencing is
m2.
Considering the vertex of a quadratic equation, the greatest rectangular area that the farmer can enclose with 100 m is of 625 m².
What is the vertex of a quadratic equation?A quadratic equation is modeled by the rule presented as follows:
y = ax^2 + bx + c
The vertex has these following coordinates.
\((x_v, y_v)\)
In which:
\(x_v = -\frac{b}{2a}\)\(y_v = -\frac{b^2 - 4ac}{4a}\)Considering the coefficient a, we have that the vertex can represent either a maximum or a minimum point in the function, as follows::
If a < 0, the vertex is a maximum point of the function.If a > 0, the vertex is a minimum point of the function.In this problem, the coefficients of the quadratic equation representing the area are given as follows:
a = -1, b = 50.
The greatest rectangular area that the farmer can enclose with 100 m is the y-coordinate of the vertex of the quadratic equation, hence:
\(y_v = -\frac{50^2 - 4(-1)(0)}{4(-1)} = 625\)
The area is of 625 m².
Missing informationThe quadratic equation for the area is:
A(w) = -w² + 50w
More can be learned about the vertex of a quadratic equation at https://brainly.com/question/24737967
#SPJ1
Answer:
625
explanation:
trust
Suppose annual salaries for sales associates from a particular store have a bell-shaped distribution with a mean of $32,500 and a standard deviation of $2,500. Refer to Exhibit 3-3. The z-score for a sales associate from this store who earns $37,500 is
Suppose annual salaries for sales associates from a particular store have a bell-shaped distribution with a mean of $32,500 and a standard deviation of $2,500. Refer to Exhibit 3-3. The z-score for a sales associate from this store who earns $37,500 is
To find the z-score for a sales associate who earns $37,500, we can use the formula:
z = (x - μ) / σ
Where:
x is the value we want to convert to a z-score (in this case, $37,500),
μ is the mean of the distribution (in this case, $32,500), and
σ is the standard deviation of the distribution (in this case, $2,500).
Substituting the given values into the formula, we have:
z = (37,500 - 32,500) / 2,500
z = 5,000 / 2,500
z = 2
Therefore, the z-score for a sales associate who earns $37,500 is 2.
To learn more about mean visit;
brainly.com/question/31101410
#SPJ11
The z-score for a sales associate earning $37,500 in a system where the mean salary is $32,500 and the standard deviation is $2,500 has a z-score of 2. This score indicates that the associate's salary is two standard deviations above the mean.
Explanation:The z-score represents how many standard deviations a value is from the mean. In this case, the value is the salary of a sales associate, the mean is the average salary, and the standard deviation is the average variation in salaries.
We calculate the z-score by subtracting the mean from the value and dividing by the standard deviation, like so:
Z = (Value - Mean) / Standard Deviation
So, the z-score for an associate earning $37,500 would be:
Z = ($37,500 - $32,500) / $2,500
This gives us a z-score of +2, indicating that a salary of $37,500 is two standard deviations above mean.
Learn more about z-score calculation here:https://brainly.com/question/34836468
#SPJ12
Cruz and erica were both getting ready for soccer. cruz ran 1 lap around the school. erica ran 3 laps around the playground. erica said, i ran more laps, so i ran farther. cruz said, 4 laps around the school is 1 mile, but it takes 12 laps around the playground to go 1 mile. my laps are much longer, so i ran farther. 1. who is right?
Both ran equal and both covered equal distance.
As cruz ran 1 lap out of 4 to cover one mile.
and erica ran 3 lap out of 12 to cover one mile:
3/12 = 1/4
So Cruz = Erica = 1/4.
Hence Both ran equal.
Fraction:
Fraction is used to represent the portion/part of the whole thing. It represents the equal parts of the whole. A fraction has two parts, namely numerator and denominator. The number on the top is called the numerator, and the number on the bottom is called the denominator.
Learn more about Fraction on:
https://brainly.com/question/1622425
#SPJ4
Where is the blue dot on the number line?
Answer:
6.2
Step-by-step explanation:
ahmm recommend answer lang
Answer:
6.8
Step-by-step explanation:
hope this helped! :)
Ayuden plis 3x²+8x+4=0
Para resolver la ecuación cuadrática 3x² + 8x + 4 = 0, podemos utilizar el método de factorización, la fórmula general o completar el cuadrado. A continuación, explicaré cómo resolverla utilizando la fórmula general.
La fórmula general para resolver una ecuación cuadrática de la forma ax² + bx + c = 0 es:
x = (-b ± √(b² - 4ac)) / (2a)
En nuestra ecuación, a = 3, b = 8 y c = 4. Sustituyendo estos valores en la fórmula general, obtenemos:
x = (-8 ± √(8² - 4 * 3 * 4)) / (2 * 3)
Simplificando:
x = (-8 ± √(64 - 48)) / 6
x = (-8 ± √16) / 6
Ahora, evaluamos las dos posibles soluciones:
x₁ = (-8 + √16) / 6
x₁ = (-8 + 4) / 6
x₁ = -4 / 6
x₁ = -2/3
x₂ = (-8 - √16) / 6
x₂ = (-8 - 4) / 6
x₂ = -12 / 6
x₂ = -2
Por lo tanto, las soluciones de la ecuación 3x² + 8x + 4 = 0 son x = -2/3 y x = -2.
A total of 402 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?
Answer:
134 adult tickets were sold adt tye school play.
Step-by-step explanation:
total tickets = adult + student tickets
total tickets= (2×adult tickets)+adult tickets
total tickets = 3× adult tickets.
402=3×adult tickets.
402÷3=adult tickets
134=adult tickets
(b) Jodie has a body mass index of 19 and weighs 55 kilograms. Work out how tall she is. Give your answer correct to 2 decimal places.
Answer:
1.71 meters.
Step-by-step explanation:
To work out Jodie's height, we can use the formula for body mass index (BMI):
BMI = weight (kg) / height (m)^2
We know that Jodie's BMI is 19 and her weight is 55 kilograms. We can use this information to solve for her height.
Rearranging the formula to solve for height:
height = √(weight / BMI)
Substituting in Jodie's weight and BMI:
height = √(55 / 19)
height = √(2.89)
height = 1.71 meters
To 2 decimal places, Jodie's height is 1.71 meters.
With a Body Mass Index (BMI) of 19 and a weight of 55 kilograms, the height of Jodie is 1.70 meters.
We know,
BMI = Weight of a person in kilograms (w) .........(i)
Square value of height in meters (h^2)
(w) = 55 Kg
BMI = 19.
Substituting the values in equation (i),
h^2 = 55/19,
or, h^2 = 2.89 meters,
or, h = √2.89 meters,
or, h = 1.70 meters.
Therefore, at a BMI of 19 and a weight of 55 Kilograms, Jodie has a height of 1.70 meters.
Read more about BMI:
brainly.com/question/18697844
brainly.com/question/28517673
A parabola is defined as the set of points the same distance from (6,2) and line y=4. Select all points that are on this parabola
In conclusion there are no points among the given options that are on the parabola.
why it is?
The vertex of the parabola is the midpoint between the point (6, 2) and the line y = 4, which is at (6, 3). Since the focus is below the vertex and the directrix is a horizontal line, the equation of the parabola is of the form:
(x - h)²2 = 4p(y - k)
where (h, k) is the vertex and p is the distance from the vertex to the focus (and from the vertex to the directrix).
Using the vertex and the given point (6, 2), we can find that p = 1. Therefore, the equation of the parabola is:
(x - 6)²2 = 4(y - 3)
Now we can check which of the given points satisfy this equation:
A. (4, 6)
(4 - 6)²2 = 4(6 - 3)
4 = 12 - 12
This point is not on the parabola.
B. (5, 7)
(5 - 6)²2 = 4(7 - 3)
1 = 16
This point is not on the parabola.
C. (6, 5)
(6 - 6)²2 = 4(5 - 3)
0 = 8
This point is not on the parabola.
D. (7, 6)
(7 - 6)²2 = 4(6 - 3)
1 = 12
This point is not on the parabola.
E. (8, 5)
(8 - 6)²2 = 4(5 - 3)
4 = 8
This point is not on the parabola.
Therefore, there are no points among the given options that are on the parabola.
To know more about Parabola related questions, visit:
https://brainly.com/question/21685473
#SPJ1
Complete question:
Which points are on the parabola defined as the set of points the same distance from (6,2) and the line y=4?