Answer:
8
Step-by-step explanation:
9 /3 3
-- --
24 /3 8
What is the volume of this sphere?
Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer:
The answer is 4186. 67
Step-by-step explanation:
\(v = \frac{4}{3} \times 3.14 \times {(10)}^{3} \\ v = 4186.66666 \\ v = 4186.67\)
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Question text Level and Trend in a Time Series is estimated by- Select one: a. Moving Average b. Simulation method c. Regression analysis d. Covariance analysis e. Correlation Analysis
(C) Regression analysis is the statistical method commonly used to estimate the level and trend in a time series by modeling the relationship between the data and independent variables.
Regression analysis is the statistical method used to estimate the level and trend in a time series. Time series data represents observations taken at different points in time and is commonly used to analyze trends and patterns over time.
Regression analysis allows us to model the relationship between a dependent variable (in this case, the time series data) and one or more independent variables (such as time or other relevant factors). By using regression analysis, we can identify the underlying trend in the time series and estimate its level.
The regression model captures the relationship between the dependent variable (the time series) and the independent variable(s) by fitting a line or curve that best represents the data. This line or curve helps to identify the overall trend and level of the time series.
While moving average, simulation method, covariance analysis, and correlation analysis are useful techniques in analyzing time series data, they are not specifically designed to estimate the level and trend in a time series. Therefore, (C) regression analysis is the most appropriate method for estimating the level and trend in a time series.
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When graphing an equation in slope-intercept form, what is the first step.
Answer:
show the a pic
Step-by-step explanation:
What is the solution to this inequality?
x/12 + 3 < 7
OA. x≤ 48
OB. x≤ 81
OC. x ≥ 48
O D. x≥ 81
x/12 + 3 < 7 = x<48 this is the only one i can do because i cant do the others sorry
PLEASE HELP PLEASEEEEEEEEEEEEEEEEE
Answer:
B
Step-by-step explanation:
3(d+2)-12d-2
3d+6-12d-2
3d+6-12-2
3d+4-12d= -9+4
Can you help?? Please and Thanks!
:D
Answer:
The answer is B. y=3x-2
Answer:
i think it may be B
Step-by-step explanation:
The Chang family is on their way home from a cross-country road trip. During the trip, the function D(t) = 2,280 - 60t can be used to
represent their distance, in miles, from home after t hours of driving. What is the value of t when D(t) = 1,200? What does that value
represent?
A t = 20; the Chang family has been driving for 20 hours
B. t = 20; the Chang family has 20 hours more to drive to get home
C. t = 18; the Chang family has been driving for 18 hours
D. t = 18; the Chang family has 18 hours more to drive to get home
Answer:
C
Step-by-step explanation:
I took the test and got it correct.
I need help with this. Can someone help?
help plssssss ill give brainliest!!!!!!!!!!!!!!
Answer:
You have the right answer selected
Step-by-step explanation:
Answer:
You are correct.
Step-by-step explanation:
Distribute 16 to 3b to get 48b. Distribute 16 to 0.25 to get 4. Keep the subtraction and end up with 48b - 4.
What is the point slope form of m=-2;(1,2).
I NEED HELP ASAP PLEASE. NO LINK.
Answer:
y - 2 = -2(x - 1)
Step-by-step explanation:
Point slope form is
y - y₁ = m(x - x₁)
where x₁ and y₁ are a point on the line
We are given (x₁, y₁) = (1, 2) and m = -2
plugging in
y - 2 = -2(x - 1)
HELP MEEEEEEEEEE PLEASE
The rate of change and the initial value, can be found to be B. initial value : 1 , rate of change : 1.
How to find the initial value and rate of change ?The initial value is the first x - value that is on the linear relationship. In this case, that initial value would be 1.
The rate of change can be found by the formula:
= Change in y / Change in x
= ( 4 - 2 ) / ( 5 - 3 )
= 2 / 2
= 1
The rate of change is therefore 1.
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Fractional reserve bankiong refers to a banking system in which a. bank loans are less than bank reserves. b. bank reserves are only a fraction of required reserves. c. bank reserves are only a fraction of total deposits. d. bank deposits are less than bank reserves.
Fractional-reserve banking refers to a banking system in which bank reserves are only a fraction of total deposits. The correct option is (C)
Fractional reserve banking is a system in which banks only hold a fraction of the total deposits as reserves, while the rest is used for making loans. This means that bank reserves are only a fraction of the total deposits, with the remaining funds being lent out as loans. This practice allows banks to earn interest on the loans they make, but it also exposes them to risk if too many borrowers default on their loans. Overall, fractional reserve banking is defined as a system in which banks lend out more money than they hold in reserves, relying on the assumption that not all borrowers will default at the same time.
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-x/5-8=12
Show work
And check
Answer:
\(\huge\boxed{\sf x = -100}\)
Step-by-step explanation:
Given equation:\(\displaystyle -\frac{x}{5} -8=12\\\\Add \ 8 \ to \ both \ sides\\\\-\frac{x}{5} = 12+ 8\\\\-\frac{x}{5} = 20\\\\Multiply \ both\ sides \ by \ 5\\\\-x = 20 \times 5\\\\-x = 100\\\\Multiply\ both \ sides \ by\ -1\\\\x = -100\\\\\rule[225]{225}{2}\)
3.14x11x15 what is it im struggling offf
2. Write the segment Addition postulate for the points described.
J is between S & H
I’m just checking my work pls help
Answer:
SJ + JH = SH or SH = SJ + JH
Step-by-step explanation:
If J belongs to segment SH, then we know that SJ + JH = SH.
A binomial experiment with probability of success p = 0.36 and m = 7 trials is conducted. What is the probability that the experiment results in fewer than 2successes?
The probability of getting fewer than 2 successes is approximately 0.5751.
To find the probability of getting fewer than 2 successes in a binomial experiment with probability of success p = 0.36 and m = 7 trials, we need to calculate the probability of getting 0 or 1 success.
The probability of getting k successes in a binomial experiment with m trials is given by the binomial probability formula:
\(P(X = k) = C(m, k) * p^k * (1 - p)^{(m - k)\)
where C(m, k) is the number of combinations of m items taken k at a time, given by the formula:
C(m, k) = m! / (k! * (m - k)!)
For the given scenario, we want to calculate P(X < 2), which means finding P(X = 0) + P(X = 1).
\(P(X = 0) = C(7, 0) * 0.36^0 * (1 - 0.36)^{(7 - 0)} = 1 * 1 * 0.64^7 = 0.2079P(X = 1) = C(7, 1) * 0.36^1 * (1 - 0.36)^{(7 - 1)} = 7 * 0.36 * 0.64^6 = 0.3672\)
Therefore, the probability of getting fewer than 2 successes in this binomial experiment is:
P(X < 2) = P(X = 0) + P(X = 1) ≈ 0.2079 + 0.3672 = 0.5751
So, the probability of getting fewer than 2 successes is approximately 0.5751.
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1) The product of a number and -7 is 63
2) 10 subtracted from a number is 15
3) two-fifths of a number is -12
4) 8% of a number is 20
5) the sum of twice a number and 17 is -1
6) nine less than the product of a number and -4 is 35
Step-by-step explanation:
let the no. be x
for 1,
x× -7 = 63
or, x= 63 ÷ -7
or, x = -9
therefore -9times -7 is 63.
for 2
by question
x -10= 15
or, x = 15+10
or, x = 25
therefore 25 minus 10 equals 15.
for 3
by question
(2/5) of x = -12
or, x = -12×(5/2)
r, x= -6×5
or, x = -30
therefore 2/5 of -30 is -12
for 4
by question,
8%of x = 20
or, 8x/100=20
or, 8x = 20×100
or, x = 2000÷8
or, x= 250
therefore 8% of 250 is 20.
for 5
by question,
2x+17 = -1
or, 2x = -1 -17
or, 2x = -18
or, x = -18 ÷ 2
or, x =-9
therefore -9 times 2 plus 17 equals -1.
for 6 dont know
Bella bought gardening materials from different stores. At Garden Mart, Bella bought g packets of geranium seeds, m packets of marigold seeds, and z packets of zinnia seeds. All of the plant seeds were on sale for half price. The expression shown below represents the total cost of the plant seeds Bella bought. 1 2 (2. 48g +1. 74m+1. 96z) Write an expression without parentheses that also represents Bella's total cost at the
Given the expression to find the total cost of seeds, 1 2 (2. 48g + 1. 74m + 1. 96z), where Bella bought g packets of geranium seeds, m packets of marigold seeds, and z packets of zinnia seeds.
To find an expression without parentheses that also represents Bella's total cost at the Garden Mart, we need to distribute the fraction in the parentheses, i.e., multiply 1/2 by each term in the parentheses. This is shown below;1/2 * 2.48g + 1/2 * 1.74m + 1/2 * 1.96zThen simplifying this expression, we get,1.24g + 0.87m + 0.98zTherefore, the expression without parentheses that also represents Bella's total cost at the Garden Mart is 1.24g + 0.87m + 0.98z. Hence, this is our final answer.
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Outline Marx’s analysis of how the organization of the production process "determines" ideas, beliefs, and, ultimately, consciousness. What, for example, is the relationship between class and consciousness? What is class consciousness? What is "ideology" for Marx?
Marx's analysis suggests that the organization of the production process determines ideas, beliefs, and consciousness. Class plays a crucial role in this relationship, as the dominant class shapes the prevailing ideology. Class consciousness refers to the awareness of one's social class and the recognition of shared interests with others in the same class.
1. Marx argues that the organization of the production process, particularly the relationship between the bourgeoisie (owners of the means of production) and the proletariat (the working class), influences ideas, beliefs, and consciousness. The dominant class, the bourgeoisie, controls the means of production and therefore holds power over the proletariat.
2. In this relationship, the dominant class promotes and disseminates its own ideology to maintain and justify its position of power. This ideology serves to reinforce the existing social order, perpetuating the interests of the dominant class while obscuring the exploitation of the proletariat.
3. Class consciousness, according to Marx, refers to the awareness among members of a particular social class about their common economic and social interests. It involves recognizing the shared experiences and struggles of individuals within the same class and understanding their collective potential for social change.
4. The dominant class actively works to suppress class consciousness among the proletariat by promoting false consciousness, which is the adoption of ideas and beliefs that are contrary to the proletariat's true interests. This false consciousness serves to maintain the status quo and prevent the emergence of a unified working-class movement.
5. Marx views ideology as a system of ideas and beliefs that reflect the interests and values of the dominant class. Ideology serves to justify and legitimize the existing social order by framing it as natural, fair, and inevitable. It operates through institutions such as the education system, media, and religion, which disseminate and reinforce the dominant ideology.
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answer correctly plz
Answer:
1/3
Step-by-step explanation:
Use the Up/to left or right rule to help you
Find a start point (or the one the gave you (3,2)) and then follow the line to the next point that crosses exactly over where to points cross (where poth x and y would be whole numbers) count how many times the point moved up, then how many time it moved left. Put the first over the second in fraction form and there is your slope.
Answer:
m = 1/3
Step-by-step explanation:
Given two points (x₁, y₁) and (x₂, y₂), the slope m is:
\(m=\frac{y_2-y_1}{x_2-x_1}\)
We are given the points:
(x₁, y₁) = (3, 2)
(x₂, y₂) = (6, 3)
Plug in the points:
\(m= \frac{3-2}{6-3}\)
\(m = \frac{1}{3}\)
How to find a coterminal angle between 0 and 360° ?
A coterminal angle is an angle that has the same initial side and terminal side as a given angle. The difference between the angle and the coterminal angle is a multiple of 360 degrees.
The following steps can be used to find a coterminal angle between 0 and 360 degrees:
Step 1: Identify the given angle. Let's assume that the given angle is 100 degrees.
Step 2: Add or subtract multiples of 360 degrees to the given angle to obtain a new angle that has the same initial and terminal sides. To obtain the angle that is between 0 and 360 degrees, add or subtract 360 degrees from the angle until the result is between 0 and 360 degrees.There are two ways to do this.
The first method is to add or subtract multiples of 360 until the result is between 0 and 360 degrees. The second method is to divide the given angle by 360 degrees and then multiply the quotient by 360 degrees.
The first method:Subtract 360 degrees from 100 degrees to get -260 degrees. Add 360 degrees to -260 degrees to get 100 degrees, which is between 0 and 360 degrees. Therefore, 100 degrees and 460 degrees are coterminal angles between 0 and 360 degrees.
The second method:Divide 100 degrees by 360 degrees to get a quotient of 0.27777777778. Multiply 0.27777777778 by 360 degrees to obtain 100 degrees, which is between 0 and 360 degrees.
Therefore, 100 degrees and 460 degrees are coterminal angles between 0 and 360 degrees.
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i will give brainliest if you give me the right answer.
\(\red{➤}\:\)\(\sf \dfrac{6+8x}{2} = 5x\)
\(\\\)
To Find:-\(\orange{☛}\:\)\(\sf Value \:of \: x \)
\(\\\)
Solution:-\(\begin{gathered}\\\quad\longrightarrow\quad\sf \frac{6+8x}{2} = 5x \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\sf 6+8x= 5x×2 \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\sf 6+8x= 10x \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\sf 8x-10x= -6 \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\sf -2x = -6 \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\sf x = \frac{-6}{-2} \\\end{gathered} \)
\(\begin{gathered}\\\quad\longrightarrow\quad\boxed{\sf {x = 3}} \\\end{gathered} \)
Remember-On Transfering the terms to other side of equation-
+ changes to -
- changes to +
× changes to ÷
÷ changes to ×
a bridge hand consists of 13 cards dealt at random from the deck of 52. the probability that a bridge hand will have exactly 2 queens is:
The probability that a bridge hand will have exactly 2 queens is 0.45%.
To find the probability of getting a bridge hand with exactly 2 queens, we need to use the binomial probability formula. The formula is:
P(exactly k successes) = (n choose k) * p^k * (1-p)^(n-k)
Where:
n is the total number of trials
k is the number of successes in the trials
p is the probability of success in a single trial
In this case, the total number of trials is 13 (since a bridge hand consists of 13 cards), and the number of successes we want is 2 (since we want exactly 2 queens). The probability of success in a single trial is the probability of drawing a queen, which is 4/52 (since there are 4 queens in a deck of 52 cards).
Plugging these values into the formula, we get:
P(exactly 2 queens) = (13 choose 2) * (4/52)² * (48/52)¹¹
= (78) * (1/169) * (4/13)¹¹
= (4/169) * (4/13)¹¹
This simplifies to:
P(exactly 2 queens) = (4/169) * (4/13)¹¹
= (4/169) * (4/169)¹¹
= (4/169)¹²
The final probability is approximately 0.0045 or 0.45%. This means that the probability of getting a bridge hand with exactly 2 queens is quite low.
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i am in middle school
Answer:
1.25 per pound
Step-by-step explanation:
although a meteorite might travel millions of kilometers to reach earth the particles of iron in a meteorite are identical to the particles of iron an iron skillet because iron is a
pure substance
metalloid
mixture
compound
10 points!:)
Answer:
pure substance! I checked.
Step-by-step explanation:
In chemistry, a substance is pure if it has a homogeneous chemical composition. ... Examples of pure substances include iron, steel, and water. Air is a homogeneous mixture that is often considered to be a pure substance.
Aubrey is saving up to buy a new jacket. She already has $85 and can save an additional $7 per week using money from her after school job. How much total money would aubry have after 8 weeks. Also write an expression that represents the amount of money aubrey would have saved in w weeks
Hey there! I'm happy to help!
We'll call our weeks w and call our total savings s.
We have an initial $85 and then we add 7 every week. This means that we will be adding 7 for every week, so we will put this in our equation as 7w.
Therefore, our equation would be s=7w+85
Now, we plug in 8 for our w value to see how much money she will have after 8 weeks.
s=7(8)+85
s=56+85
s=141
Therefore, Aubrey will have saved $141 after 8 weeks.
I hope that this helps! Have a wonderful day! :D
Answer:
85+7x or 85+7x=141
Step-by-step explanation:
x=8
solve for h 12h = 180
Answer:
h=15
Step-by-step explanation:
12h=180
h=180÷12
=15
Which expression shows a way to factor 36+48
The expression for 36+48 is 12(3 + 4).
What is factor?A number or algebraic expression that divides another number or expression evenly—i.e., with no remainder.
Given:
36+48
Now, factorise 36 and 48
36=2*2*3*3
48=2*2*2*2*3
So, the common factor is 12.
Hence, the for the factor is 12(3 + 4)
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Greggory is trying to raise money for his school's football team by selling T-shirts and sweatshirts. The football team will get $3 for each sweatshirt sold and $4 for each T-shirt sold. The rest of the money goes to paying for the items to be sold. Greggory manages to sell a total of 121 items and the team ends up getting $406.
Determine which process generates more values that are more than 2 standard deviations from the mean
The process that generates more values that are more than 2 standard deviations from the mean is called a "fat-tailed" distribution.
In a fat-tailed distribution, the probability of extreme values occurring is higher compared to a normal distribution.
To understand this concept, let's consider two processes: Process A and Process B.
Process A generates a dataset with a normal distribution, while Process B generates a dataset with a fat-tailed distribution.
In a normal distribution, the majority of the data falls close to the mean, with fewer values farther away.
The probability of values more than 2 standard deviations from the mean is relatively low.
On the other hand, in a fat-tailed distribution, there is a higher likelihood of extreme values occurring.
This means that the probability of values more than 2 standard deviations from the mean is higher.
For example, let's say we have two datasets: Dataset A generated by Process A and Dataset B generated by Process B.
We calculate the mean and standard deviation for both datasets.
In Dataset A, if the mean is 50 and the standard deviation is 5, then values more than 2 standard deviations away from the mean would be greater than 60 or less than 40.
In Dataset B, if the mean is 50 and the standard deviation is also 5, then values more than 2 standard deviations away from the mean would have a wider range.
These values could be significantly higher than 60 or lower than 40, depending on the specific distribution of Dataset B.
Therefore, if Process B generates a fat-tailed distribution, it is more likely to produce values that are more than 2 standard deviations from the mean compared to Process A and its normal distribution.
In summary, the process that generates more values that are more than 2 standard deviations from the mean is a fat-tailed distribution, which has a higher likelihood of extreme values occurring.
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