Answer:
Highest to lowest the numbers would be (1/2)^2, (-1)^2, -1 2/5 Putting the "bar 4" somewhere
First we need the numbers exact value meaning
-1 2/5 = -1.4
(-1)^2 = -1
?4 = ?
(1/2)^2 = 0.25
The sum of 2 consecutive integers is –33. If n is the 1st integer, which equation best models the situation?
On + (2n + 1) = -33
. n(n+1) = -33
ations
On + (n + 1) = -33
55
On + 2n + -33
Drive
Answer:
hard
Step-by-step explanation:
I have never seen this before
Answer:
n + (n + 1) = -33
Step-by-step explanation:
First integer = n (given)
Therefore, second integer = (n + 1)
According to the given information:
n + (n + 1) = - 33
What is 1 plus 1 minus 1 times 1 times 1 subtract 1 plus 1 times 1 divided by 1 times 1 divided by 1 subtract 1 plus 1 plus 1 divided by 1?
Answer quick pls
Answer:
zero
Step-by-step explanation:
The CORRECT answer is 2.
(I feel like that's obvious) :/
someone buys a chair in sale for 435.60 dollars. its is a reduction of 12% from the the original price. what is the original price... the amswer is 495 dollars but i need someone to explain it
100%=(435.60÷88)x100
which is 495.
Answer:
Step-by-step explanation:
435,60:12%
Use the drop down menus to represent the solution to the system of the two linear equations shown on the graph. The solution of equation is... (?,?)
Answer:
Step-by-step explanation:
(4, -3)
What is the slope of the line that passes through the points (8, 0) and (-4, -8)
The slope of the line that passes through (8, 0) and (-4, -8) is calculated as: m = 2/3.
How to Calculate the Slope of a Line that Passes through two Points?The slope (m) formula is given as:
Slope (m) = change in y/change in x = y2 - y1/x2 - x1.
Given the following points on the line:
(8, 0) = (x1, y1)
(-4, -8) = (x2, y2)
Plug in the values into the slope formula, x = y2 - y1/x2 - x1:
Slope (m) of the line = (-8 - 0) / (-4 - 8)
Slope (m) of the line = (-8) / (-12)
Slope (m) of the line = 2/3
Thus, the slope of the line that passes through (8, 0) and (-4, -8) is calculated as: m = 2/3.
Learn more about slope of a line on:
https://brainly.com/question/3493733
#SPJ1
Why does it keep saying i have messages on this website and then when i click it, it isnt there
Answer: Maybe you're internet is slow or something.
Step-by-step explanation:
How do you say $183,240 in word form ?
Answer:
one hundred and eighty-three thousand two hundred forty
Step-by-step explanation:
QUICKLY! ILL GIVE BRAINLEST AND THANKS!!
The number of kilometer, k, an airplane flew is shown in the table, where the time, t, is hours after take off. Choose the most appropriate scale for graphing this data set.
Answer:
t one because changing for t is approximately 1
and for kilometers is better you choose 1000
William is thinking of 2 numbers. The larger number is four less than two times the smaller
number. The sum of the numbers is 104. What are William's numbers? Please write your
answer in a sentence.
Answer:
The numbers are 36 and 68.
Step-by-step explanation:
Let the smaller number be x.
"The larger number is four less than two times the smaller
number."
The larger number is
2x - 4
The sum of the numbers is x + 2x - 4, or 3x - 4.
"The sum of the numbers is 104."
3x - 4 = 104
3x = 108
x = 36
The smaller number is 36.
The larger number is 2x - 4, or
2x - 4 = 2(36) - 4 = 72 - 4 = 68
The larger number is 68.
Answer: The numbers are 36 and 68.
The tip of a pendulum at rest sits at point B. During an experiment, a physics student sets the pendulum in motion. The tip of the pendulum swings back and forth along part of a circular path from point A to point C. During each swing the tip passes through point B. Identify all the angles in the diagram.
Answer:
Step-by-step explanation:
angle AOB, angle COB, angle AOC
(hope this helps because I’m taking a test right now)
You roll a die with the sample space S=(1,2,3,4,5,6]. You define A as (1,2,4),B as [1,2,4,5,6],C as [5,6) and D as [2,3,6) Determine which of the following events are exhaustive and/or mutually exclusive
- Events A, B, C, and D are exhaustive.
- Events A and B, B and D are not mutually exclusive.
- Events A and C, C and D, A and D are mutually exclusive.
To determine whether the events are exhaustive or mutually exclusive, we need to understand the definitions of these terms:
1. Exhaustive events: Events are considered exhaustive if the union of all the events covers the entire sample space S. In other words, there are no outcomes in the sample space that are not included in any of the events.
2. Mutually exclusive events: Events are considered mutually exclusive if they have no outcomes in common. In other words, the events cannot occur simultaneously.
Now let's analyze the given events:
A = {1, 2, 4}
B = {1, 2, 4, 5, 6}
C = {5, 6}
D = {2, 3, 6}
To determine if the events are exhaustive, we need to check if their union covers the entire sample space S.
The union of A, B, C, and D is {1, 2, 3, 4, 5, 6}, which covers the entire sample space S. Therefore, the events A, B, C, and D are exhaustive.
To determine if the events are mutually exclusive, we need to check if any outcomes are shared between the events.
The outcomes 1, 2, and 4 are shared between events A and B. Therefore, events A and B are not mutually exclusive.
The outcomes 2 and 6 are shared between events B and D. Therefore, events B and D are not mutually exclusive.
No outcomes are shared between events A and C, C and D, or A and D. Therefore, events A and C, C and D, and A and D are mutually exclusive.
Learn more about exhaustive
https://brainly.com/question/32891238
#SPJ11
Carter wants to know if warming up will help runners sprint faster. Thirty track and field athletes volunteered to participate in his study. He randomly assigns 15 athletes to warm-up for 10 minutes. All 30 participants sprint the same distance. He calculates the mean for each group and determines that the mean for the warm-up group was 10.7 seconds, and the mean for the other group was 13.2 seconds. To test the difference of means he re-randomized the data 54 times, and the differences are plotted in the dot plot below. What can Carter conclude from his study?
Answer:
The difference throughout the means isn't significant because a difference of 2.5 isn't very likely. A further explanation is provided below.
Step-by-step explanation:
Given:
The mean time of warm up group,
= 13.2
The mean time of non warm up group,
= 10.7
Now,
The mean difference will be:
= \(The \ mean \ time \ of \ warm \ up \ group - The \ mean \ time \ of \ non \ warm \ up \ group\)
By substituting the values, we get
= \(13.2-10.7\)
= \(2.5\)
Thus the above is the appropriate response.
Answer:
C. The difference in the means is significant because a difference of 2.5 is not very likely.
Flvs mod 8 pt.1 100%
10 POINTS PLEASE HURRY
Answer:
Since there are an infinite number of lines through the center, the circle has an infinite number of lines of symmetry. When the circle is folded over a line of symmetry, the parts of the circle on each side of the line match up. This means that the parts of the circle on each side of the line must have the same area.
Step-by-step explanation:
A prism is completely filled with 64 cubes that have edge lengths of 12 in. What is the volume of the prism? Enter your answer in the box
Answer:
answer;8
Step-by-step explanation:
I took the test and got it right
Answer:
110592 in^3
Step-by-step explanation:
12x12x12=1728
1728x64=110592
5. A softball has a diameter of 8. 3 in. How many softballs will fit inside of a storage unit 4 that is 15 feet wide, 10 feet long, and 5 feet high?
4366 softballs will fit inside of a storage.
What is volume ?
A measurement of three-dimensional space is volume. It is frequently expressed quantitatively using SI-derived units, as well as several imperial or US-standard units. Volume and the notion of length are connected.
The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.
The basic formula for volume is length, breadth, and height, as opposed to length, width, and height for the area of a rectangular shape. The calculation is unaffected by how you refer to the various dimensions; for instance, you can use "depth" instead of "height."
Diameter of softball = 8.3 in
Radius of softball = 4.15 in
= 0.345 ft
Volume of sphere = 4/3 π r³
= 4/3 π (0.345)³
= 4/3 * 0.1289
= 0.1718
Volume of cuboid = l * b * h
= 15 * 10 * 5
= 750
Number of softballs that can fit inside the storage = 750 / 0.1718
= 4366
To learn more about volume from the given link
https://brainly.com/question/17291860
#SPJ4
Martin has 64 sticks of gum altogether. How many packs of gum does he have?
1.2x-0.6y=3
0.8x-1.4y=3
Answer:
1.2−0.6=30.8−1.4=3
2. Lines j and k are parallel and cut by a transversal t. If
m21 = 4x - 20, and m6 = 5x - 25, what is m<2? (Write
and solve an equation, and show work to find m2.)
The measure of angle 2 is 100°
What are parallel lines?The set of two or more lines which go to infinity but never intersects each other are called parallel lines.
Given that, Lines j and k are parallel and cut by a transversal t. and m ∠1 = 4x - 20, and m ∠6 = 5x - 25,
According to the figure, ∠6 and ∠1 are exterior consecutive angles, and we know that consecutive angles between parallel lines are supplementary.
Therefore,
m ∠1 + m ∠6 = 180°
Substituting their values,
4x - 20 + 5x - 25 = 180°
9x = 225
x = 25°
Hence, m ∠1 = 80° and m ∠6 = 100°
Also, ∠2 ans ∠6 are corresponding angles, and we know that corresponding angles between parallel lines are equal,
Therefore, ∠2 = ∠6 = 100°
Hence, ∠2 = 100°
For more references on parallel line, click;
https://brainly.com/question/16701300
#SPJ1
Which of the following pairs of numbers have a greatest common factor of 6?1. 6 and 32. 30 and 363. 24 and 484. 60 and 885. 18 and 666. 72 and 84:
EXPLANATION
The greatest common of pairs is:
6 and 3:
Prime factorization of 6: 2*3
Prime factorization of 3: 3
The prime factors common to 6,3 are
=3 [Not a valid option]
30 and 36:
Prime factorization of 30: 2*3*5
Prime factorization of 36: 2*2*3*3
The prime factors common to 30,36 are
=2*3=6 [Valid option]
24 and 48:
Prime factorization of 24: 2*2*2*3
Prime factorization of 48: 2*2*2*2*3*3
The prime factors common to 24,48 are
=2*2*2*3=24 [Not a valid option]
60 and 88:
The prime factors common to 60,88 are
=2*2=4 [Not a valid option]
18 and 66:
The prime factors common to 18,66 are
=2*3=6 [Valid option]
72 and 84:
The prime factors common to 72,84 are
=2*2*3=12 [Valid option]
The right options are 2. 30 and 36 and 5. 18 and 66
the width is to be 14 feet less than 3 times the height. find the width and the height if the carpenter expects to use 28 feet of lumber to make it.
The width of the bookcase is 6 feet and height is 4 feet if the carpenter expects to use 28 feet of lumber to make it.
Let w = the width and h = the height of the bookcase. The width of the lumber you are using is not given.
Also, Let the height is x.
and, the width is 3x -14.
Since, we stated that this equals 28 feet and also that w = 3h - 14, we can insert this into the equation and use it to solve for h:
Now,
The total amount of lumber used to make the bookcase is:
L = 4w + 2h -------------------------- (1)
Now Putting Width and height in the Equation (1):
⇒ 28 = 4(3h - 14) + 2h
⇒ 28 = 12h - 56 + 2h
⇒ 28 = 14h - 56
⇒ 84 = 14h
⇒ h = 84/14
= 6 feet
Putting the value of height, h= 6 feet in
w = 3x -14
⇒ w = 3(6) - 14 = 4.
Therefore,
The width is 4 feet and the height is 6 feet.
Complete Question:
A bookcase is to have 4 shelves including the top as pictured below.
The width is to be 14 feet less than 3 times the height. Find the width and the height if the carpenter expects to use 28 feet of lumber to make it.
Learn more about height:
https://brainly.com/question/10726356
#SPJ4
Which equations have the same value of x as Three-fifths (30 x minus 15) = 72? Select three options.
18 x minus 15 = 72
50 x minus 25 = 72
18 x minus 9 = 72
3 (6 x minus 3) = 72
x = 4.5
(n – p)^2; use n=5, and p= 3
Answer:
4
Step-by-step explanation:
Economic growth typically results in rising standards of living and prosperity. However, it also invites negative externalities such as environmental degradation due to over- exploiting of natural resources. As such, the world is confronted with the dilemma of growth versus environmental sustainability. Developing a model explaining the disparity of economic development concentrating on drivers such as tourism sustainability, technological innovation and the quality of leadership would be important not only to facilitate future economic growth in developing countries, but also to the environmental and sociocultural sustainability which ultimately lead to global sustainable development. The present research objective is to develop and test framework of sustainable development by considering the elements of tourism, technological innovation, and national leadership. This further would facilitate growth, environmental and socio-cultural sustainability. Understanding the integration of these dimensions would enable the building of a Sustainable Development Framework (SDF) that would provide better insight in promoting the SDGS agenda. Ultimately, growth and environmental sustainability can be achieved which will benefit the society, the economy, and nations and of course for future sustainable policy recommendation. Based on the issue above, you are required to propose relevant econometric approaches with the aims to test sustainable development by considering the elements of tourism, technological innovation, and national leadership. Question 1 [10 marks] [CLO2] Based on the scenario above, a. Propose an appropriate model specification based on the scenario above. [4 marks] used in the [4 marks] [2 marks] b. Justify the selection of the dependent and independent variables model. c. Justify the selection of the sample period.
According to the given information, the sample period should be from 2010-2020.
a) Model specification
The model specification based on the scenario above is as follows:
SDF= f(T, TI, NL)
Where: SDF= Sustainable Development Framework
T= Tourism
TI= Technological innovation
NL= National leadership
b) Justification for the selection of the dependent and independent variables model:
Dependent variable: The dependent variable in this model is Sustainable Development Framework (SDF). The model seeks to develop a framework for sustainable development that would facilitate growth, environmental and socio-cultural sustainability.
Independent variables:
The independent variables are tourism sustainability, technological innovation, and quality of leadership. These variables drive economic development. The inclusion of tourism sustainability reflects its importance in the global economy and its potential to drive growth.
The inclusion of technological innovation reflects its potential to enhance productivity and create new industries. The inclusion of national leadership reflects the role of governance in promoting sustainable development and managing negative externalities.
c) Justification for the selection of the sample period:
The sample period should be selected based on the availability of data for the variables of interest. Ideally, the period should be long enough to capture trends and patterns in the data. However, it should not be too long that the data becomes obsolete or no longer relevant.
Additionally, the period should also reflect the context and relevance of the research question. Therefore, the sample period for this study should cover the last decade to capture the trends and patterns in the data and reflect the relevance of the research question.
The sample period should be from 2010-2020.
To know more about Model specification, visit:
https://brainly.com/question/13326948?
#SPJ11
Help WILL MARK AS BRAINLIEST WHAT IS 5 X 5 / 8 - 10 =
Answer:
- 55 = -6.88
8
Step-by-step explanation:
5 X 5 / 8 - 10
5² - 10
8
25 - 80
8
- 55 = -6.88
8
Steps to solve:
5*5/8-10
~Simplify
25/-2
~Simplify
-12.5
Best of Luck!
a wheat farmer is investigating the effectiveness of a treatment for controlling a pest. a random sample of 500 plants shows that 47 of them are infected by the pest. what does this sample indicate about the claim that 20% of the plants are infected?
The sample indicates that the data does not provide sufficient evidence to support the claim that 20% of plants are infected.
This given test is a test for single sample proportion
The test hypothesis are:
\(H_{o} :p=0.20\), null hypothesis
\(H_{1} :p\neq 0.20\), alternative hypothesis
The test statistic fallows a standard normal distribution and is given by:
\(Z=\frac{x-p}{{\sqrt{p(1-p)/n} } }\)
p=0.20
X=47 plants
Sample size, n=500
x, is the sample mean:
x=X/n=47/500
x=0.094
So, test statistic is calculated as:
\(Z=\frac{0.094-0.20}{\sqrt{0.20(1-0.20)/500} }\)
Z=-5.93
From the z-table, the p-value associated with Z=-5.93 is approximately 0
The decision rule based on p-vale, is to reject the null hypothesis if p-value is less than confidence level
In this case, the p-value is very small and less than confidence level of 0.20, we therefore reject the null hypothesis or the claim
So we conclude that the data does not provide sufficient evidence to support the claim that 20% of plants are infected.
To learn more about claims and hypothesis test; click here:
https://brainly.com/question/17134633
#SPJ4
Select the correct answer from each drop-down menu. Alayna parks her car in a lot that charges by the quarter hour. The table shows the parking fee, in dollars, with respect to the time, in hours. Time (hours) 0. 25 0. 5 0. 75 1 1. 25 1. 5
Parking Fee $0. 50 $1. 00 $1. 50 $2. 00 $2. 50 $3. 00
Time is the
variable and should be placed on the. Parking fee is the
variable and should be placed on the
In this scenario, the two variables being considered are time and parking fee. Time represents the amount of time Alayna parks her car, while the parking fee represents the cost incurred for parking her car for that duration.
The independent variable in this case is time, as it is the variable being manipulated or changed by Alayna, and the dependent variable is the parking fee, as it is dependent on the amount of time Alayna parks her car.
To create a graph for this data, the time should be plotted on the x-axis (horizontal axis) and the parking fee should be plotted on the y-axis (vertical axis). This is because time is the input variable, and parking fee is the output variable, meaning that it is determined by the time value.
In conclusion, time is the independent variable and should be placed on the x-axis, while parking fee is the dependent variable and should be placed on the y-axis to create a graph that illustrates the relationship between these two variables.
For more such questions on variables
https://brainly.com/question/25223322
#SPJ4
Write the quotient and remainder when we divide (x^3 -4x^2 + 2x + 5) by (x - 2)
Answer:
Step-by-step explanation:
Sorry I can't explain how it is done. It is very difficult to explain on paper.
fastt
13. Calculate the compound interest of an annuity due of BD400 paid each 4 months for 6.2 years if the nominal rate is 3% thirdly? (3 Points)
Therefore, the compound interest of the annuity due of BD 400 paid each 4 months for 6.2 years at a nominal rate of 3% per annum is BD 40,652.17.
Compound interest of an annuity due can be calculated using the formula:A = R * [(1 + i)ⁿ - 1] / i * (1 + i)
whereA = future value of the annuity dueR = regular paymenti = interest raten = number of payments First, we need to calculate the effective rate of interest per period since the nominal rate is given per annum. The effective rate of interest per period is calculated as
:(1 + i/n)^n - 1 = 3/1003/100 = (1 + i/4)^4 - 1
(1 + i/4)^4 = 1.0075i/4 = (1.0075)^(1/4) - 1i = 0.0303So,
the effective rate of interest per 4 months is 3.03%.Next, we can substitute the given values in the formula:
A = BD 400 * [(1 + 0.0303)^(6.2 * 3) - 1] / 0.0303 * (1 + 0.0303)A = BD 400 * [4.227 - 1] / 0.0303 * 1.0303A = BD 400 * 101.63A = BD 40,652.17
For such more question on interest
https://brainly.com/question/25720319
#SPJ8
jaime is preparing for a bicycle race. his goal is to bicycle an average of at least 280280280 miles per week for 444 weeks. he bicycled 240240240 miles the first week, 310310310 miles the second week, and 320320320 miles the third week. which inequality can be used to represent the number of miles, xxx, jaime could bicycle on the 4^\text{th}4 th 4, start superscript, start text, t, h, end text, end superscript week to meet his goal?
The inequality that can be used to represent the number of miles, x, Jaime could bicycle on the 4th week to meet his goal is 240 + 310 + 320 + x ≥ 4 (280).
What is inequality?
In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other.
For the next four weeks, Jaime wants to log at least 280 miles per week on average. Jamie's objective can be graphically expressed by the inequality: T4, or alternatively T 4 if T is the total number of miles he will pedal his bicycle for four weeks (280).
The sum of the distances Jamie has covered and has yet to cover is the total number of miles Jamie will cycle during this time. Hence, T = 240 + 310 + 320 + x. Replacing this term into the inequality T ≥ 4(280) gives 240 + 310 + 320 + x ≥ 4(280). Therefore, choice D is the correct answer.
Thus, the correct answer is 240 + 310 + 320 + x ≥ 4 (280).
To learn more about inequality visit,
brainly.com/question/25919544
#SPJ4
usage patterns are a variable used in blank______ segmentation.
Answer:
usage patterns are a variable used in market segmentation.
Step-by-step explanation:
Usage patterns are a variable used in behavioral segmentation.
Behavioral segmentation is a marketing strategy that divides a market into different segments based on consumer behavior, specifically their patterns of product usage, buying habits, and decision-making processes. This segmentation approach recognizes that customers with similar behavioral characteristics are likely to exhibit similar preferences and respond in a similar manner to marketing initiatives.
Usage patterns, as a variable, help marketers understand and classify customers based on how they interact with a product or service. This can include factors such as the frequency of product usage, the amount of product used, the timing of purchases, brand loyalty, product benefits sought, and other behavioral indicators.
By analyzing usage patterns, marketers can identify distinct segments within their target market and tailor marketing strategies to meet the unique needs and preferences of each segment. This enables companies to develop more targeted marketing campaigns, optimize product offerings, improve customer satisfaction, and drive customer loyalty.
Overall, behavioral segmentation, including the consideration of usage patterns, allows companies to better understand and connect with their customers by aligning their marketing efforts with specific behaviors and motivations.
To learn more about behavioral segmentation
https://brainly.com/question/30667392
#SPJ11