Which equation is the most accurate line of best fit for this scatter plot?
A: y = 10x + 800
B: y = -10x - 800
C: y = -10x + 800
D: y = 10x - 800
Answers
Related Questions
Question 8 of 10
Which choices are equivalent to the expression below? Check all that apply.
√5 • √5
Answers
Answer:
E and D
Step-by-step explanation:
I think these are the right answers
The correct equivalent choices to the expression is,
⇒ 5
⇒ √25
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Expression is,
⇒ √5 × √5
Now, We can formulate;
⇒ √5 × √5
⇒ 5
⇒ √25
⇒ 5
Thus, The correct equivalent choices to the expression is,
⇒ 5
⇒ √25
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For the function y=4x-2,what is the value of the function when XX is equal to -3
Answers
Answer:
-14
Step-by-step explanation:
\(y = 4x - 2 \\ y = 4( - 3) - 2 \\ y = - 12 - 2 \\ y = - 14\)
What is the scale factor of the dilation? one-fifth two-fifths five-halves 5
Answers
The scale factor of the dilation is one-fifth, two-fifths, five-halves, or 5.
The scale factor of a dilation describes the ratio of the lengths of corresponding sides of the image and the preimage. To calculate the scale factor, we must first identify the lengths of the preimage and the image. Let's say that the preimage has a length of 10 units, and the image has a length of 5 units. To calculate the scale factor, we divide the length of the image by the length of the preimage: 5/10 = 1/2.
This tells us that the scale factor of the dilation is 1/2, or one-half. To determine the scale factor in terms of a fraction with a denominator of five, we can multiply the numerator and denominator of the fraction by five, resulting in a scale factor of 2/5, or two-fifths. To express the scale factor as a fraction with a numerator of five, we can multiply the numerator and denominator of the fraction by two, resulting in a scale factor of 5/2, or five-halves. Finally, to express the scale factor as a decimal, we can divide the numerator by the denominator, resulting in a scale factor of 2.5, or 5.
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Answer: C
Step-by-step explanation: 5/2
divide £64 in the ratio 3:5
Answers
Answer:
64/1 . 5/3
320/3
106.666666?
Answer:
£24 and £40
Step-by-step explanation:
To divide into the ratio of 3:5, we can start by dividing into 8 parts - as 3+5=8, then do 3 parts and 5 parts to achieve the ratio.
£64 / 8 = £8
3 * £8 = £24
5 * £8 = £40
HELP PLEASE.
ALGEBRA.
Answers
Answer:
A
Step-by-step explanation:
For this question, just look at the y-intercept (equals 2 btw), that is where the line crosses the y-axis. Hope this helps :)
find the nth taylor polynomial for the function, centered at c. f(x) = ln(x), n = 4, c = 2
Answers
The nth Taylor polynomial for the function, centered at c, f(x) = ln(x), n = 4, c = 2 is T4(x) = (x - 2) - \frac{(x - 2)^2}{2} + \frac{(x - 2)^3}{3} - \frac{(x - 2)^4}{4}.
The nth Taylor polynomial for a function, f(x), centered at c is given by the formula:Tn(x) = f(c) + f'(c)(x - c) + \frac{f''(c)}{2!}(x - c)^2 + ... + \frac{f^{(n)}(c)}{n!}(x - c)^nHere, the given function is f(x) = ln(x), n = 4 and c = 2.Taking the first four derivatives, we have:f'(x) = \frac{1}{x}f''(x) = -\frac{1}{x^2}f'''(x) = \frac{2}{x^3}f^{(4)}(x) = -\frac{6}{x^4}Evaluating these at x = 2, we get:f(2) = ln(2)f'(2) = \frac{1}{2}f''(2) = -\frac{1}{8}f'''(2) = \frac{1}{8}f^{(4)}(2) = -\frac{3}{16}Substituting these values in the formula for the nth Taylor polynomial, we get:T4(x) = ln(2) + \frac{1}{2}(x - 2) - \frac{1}{2 \cdot 8}(x - 2)^2 + \frac{1}{2 \cdot 8 \cdot 8}(x - 2)^3 - \frac{3}{2 \cdot 8 \cdot 8 \cdot 2}(x - 2)^4Simplifying, we get:T4(x) = (x - 2) - \frac{(x - 2)^2}{2} + \frac{(x - 2)^3}{3} - \frac{(x - 2)^4}{4}
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Was Shirley Chisholm a member of Delta Sigma Theta?
Answers
Chisholm received her Bachelor of Arts degree from Brooklyn College, where she joined Delta Sigma Theta Sorority, Inc., and became a member. From 1953 until 1964, Chisholm worked with kids in educational settings in various locations.
A bachelor's degree in the arts, or occasionally in other subjects as well, is known as a bachelor of arts. Both bachelor's degrees from four-year universities, the BA and BS, share the same general education requirements. These common courses are standardized in the United States and may cover math, science, social studies, and history as well as English and writing. A bachelor's degree in the arts, or occasionally in other subjects as well, is known as a bachelor of arts. A Bachelor of Arts, or BA, program is an undergraduate course of study in the arts. A multitude of disciplines, including English, Hindi, history, journalism, and psychology, are available for the BA.
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Atoms are made up of electrons, protons and neutrons. Protons have a positive charge, electrons have a negative charge, and neutrons have no charge. The oxygen atom has 8 electrons and 8 neutrons. How many protons must it have to have 0 charge?
Answers
Answer:
Protons and neutrons each count for one AMU, and the electron counts for zero AMU. So, if the atomic mass of oxygen is 16, that means we have a total of 16 protons and neutrons. 16 total protons and neutrons minus 8 protons leaves us with 8 neutrons.
what type of variable is the number of robberies reported in your city? group of answer choices quantitative attribute qualitative continuous
Answers
The number of robberies reported in your city is a quantitative variable.
Quantitative variables are numerical in nature and represent quantities or amounts. They can be further classified as either discrete or continuous. In the case of the number of robberies reported, it is a discrete quantitative variable because it takes on a countable, whole number value. It represents a specific quantity or amount of robberies reported in the city, such as 0, 1, 2, and so on.
On the other hand, qualitative variables (also known as categorical variables) represent qualities or characteristics that do not have a numerical value. Examples of qualitative variables could be the type of crime (e.g., robbery, burglary, assault) or the color of a car (e.g., red, blue, green).
Therefore, the number of robberies reported in your city is a quantitative variable.
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the following two-way table describes students after school activities. find the probability that a randomly selected is in music/drama.
Answers
Answer:
30=7+13+5=
30=25+p
p=30-25=
p=5
oscar debe encontrar el valor de m en la ecuación -2(m+6m)-6=-4(m+6)-4m para poder encontrar el equilibrio de una balanza cuál es el valor de m
Answers
Answer:
sorry error bessssssssss
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.
Answers
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.
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Please help
M<7=70 find m<16
Answers
Answer:
80
Step-by-step explanation:
thats the real answer
Please help.
Algebra.
Answers
Change
3
-
4
to a percent
Answers
Answer:
75%
Step-by-step explanation:
3/4 ie 75/100. .........edge
In order to investigate treatments for morbid obesity, obese subjects satisfying fairly strict requirements were randomly assigned to one of three groups: gastric bypass surgery; participation in a diet and exercise program; or both gastric bypass surgery and participation in the diet and exercise program. Researchers carefully observed the amount of weight lost five years after the study began. Reference: Ref 9-1 This study uses the principles of A. randomization. B. confounding. C. blocking. D. All of the above Which of the following are principles of experimental design?
A. randomization B. replication C. blinding D. All of the above
Answers
Since all three principles of experimental design are likely to have been used in the study described, Therefore option D is correct.
All of the above are principles of experimental design. Randomization helps to ensure that groups are similar in all aspects except for the treatment received, reducing the effects of confounding variables. Replication allows for assessing the variability and consistency of results. Blinding reduces the risk of bias by preventing participants or researchers from knowing which treatment was received. The study described in the question uses all of these principles of experimental design.
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Three boxes each contain a different number of marbles. Box A has 70 marbles, box B has 88 marbles, and box C has 80 marbles. Marbles are to be transferred from box B to box A. What is the least number of marbles that can be transferred so box C has the most marbles?
Answers
it A
Step-by-step explanation:
A dessert recipe calls for 2 1/2
cups of milk and makes 5 servings. How many cups of milk are needed for 6 servings?
Answers
Answer:
Step-by-step explanation:
A dessert recipe calls for 2 1/2cups of milk and makes 5 servings. How many cups of milk are needed for 6 servings?
If 2.5 cups of milk = 5servings
x =6 servings
x=(2.5×6)/5=3
For 6 servings, 3 cups of milk are needed
Jason spends $2.35 to buy lunch at school. If he buys a lunch on 9 days, how much total money has he spent? Write and equation and solve.
Answers
Answer:
21.15 $
Step-by-step explanation:
Answer:
$21.15
Step-by-step explanation:
$2.35 x 9= $21.15
Hope this helps
What is the correct numeral for Seventy three lakh forty thousand fifteen ? *
1 point
73,40,015
73,40,105
73,4015
Answers
Answer:
1-73,40,015 your answer
Find the missing side. Round to the nearest tenth when necessary.
Answers
Answer:
20
Step-by-step explanation:
\( \sqrt{ {31}^{2} - {27}^{2} } = 15\)
Find the surface area of the prism.
The surface area is square millimeters.
Answers
Answer:
0.5 X 4 X 4 = 8 8 X 2 = 16
5.7 X 3 =17.1
3 X 4 X 2 = 24
16+17.1+24= 57.1 mm squared
Answer:Find the surface area of the prism.
The surface area is square millimeters.
Step-by-step explanation: :>
A school wishes to form three sides of a rectangular playground using 320 meters of fencing. The playground borders the school building, so the fourth side does not need fencing
Answers
The school can form three sides of a rectangular playground using 320 meters of fencing by creating two equal-length sides perpendicular to the school building and a longer side opposite to the building.
The length of the longer side will be 160 meters, and the two equal-length sides will be 80 meters each. To form a rectangular playground with three sides using 320 meters of fencing, the school needs to consider the perimeter of the rectangle. Let's assume the length of the longer side opposite to the school building is "L" meters. The other two equal-length sides perpendicular to the building will be "W" meters each.
The perimeter of a rectangle is given by the formula P = 2L + 2W, where P is the perimeter. In this case, P is equal to 320 meters. Substituting the given values, we have 320 = 2L + 2W.
Since the playground borders the school building, one side of the rectangle does not need fencing. Therefore, the school needs to consider three sides only. One side is the longer side opposite the building, and the other two sides are equal in length and perpendicular to the building.
Since the two equal-length sides are perpendicular, they are half the length of the longer side. Therefore, W = L/2.
Substituting this relationship into the perimeter equation, we get 320 = 2L + 2(L/2). Simplifying further, we have 320 = 2L + L, which becomes 3L = 320.
Solving for L, we find L = 320/3 = 106.67 meters.
Therefore, the length of the longer side is approximately 106.67 meters, and the two equal-length sides are half that length, which is approximately 53.33 meters each. Rounding these values, we have the longer side measuring approximately 160 meters and the two equal-length sides measuring approximately 80 meters each.
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Find the area of the region which is inside the polar curve r = 7 cos(θ) and outside the curve r = 4 − cos(θ)
Answers
The area of the region inside the polar curves r = 7 cos(θ) and r = 4 - cos(θ) is 63π/2.
To calculate the area, we need to evaluate the following integral:
= 1/2 ∫02π [9 cos2(θ) + 4 sin2(θ) - 8 cos(θ)] dθ
= 1/2 [9θ/2 - 4 sin(θ) - 8 cos(θ)]02π
= 1/2 [9π - 8π - 8π]
= 63π/2
Therefore, the area of the region is
.
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Plz help, its worth 200 points by today
Answers
Answer:
\(X = \sqrt{39}\)
Step-by-step explanation:
\(1)\ X^2 + 5^2 = Y^2\ (Y\ is\ the\ hypotenuse\ of\ the\ smaller\ triangle)\)
\(2)\ Y^2 + 6^2 = 10^2\)
\(3)\ X^2 + 25 + 36 = 100\)
\(4)\ X^2 = 39\)
\(5)\ X = \sqrt{39}\)
Answer:
X = \(\sqrt{39}\)
Step-by-step explanation:
when you see a colon in the icd 10 cm book it informs you that
Answers
When you see a colon in the ICD-10-CM book, it informs you that the code requires an additional character to provide a more specific description of the condition.
The ICD-10-CM code system uses colons to indicate that the code is incomplete and needs to be expanded for a more accurate representation of the diagnosis or condition. The additional character(s) will help to further specify the diagnosis, such as severity, location, or other pertinent details related to the condition.
In the ICD-10-CM book, a colon is used as a placeholder for when an additional character is required to provide a more specific and complete code for the condition being documented. It ensures the accurate recording and communication of diagnoses within the healthcare system.
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What is binomial format?
Answers
A binomial format is a polynomial equation with two terms that are typically connected by a plus or minus sign. An example of a binomial would be 3x + 9.
What is polynomial?Algebraic expressions known as polynomials include constants and indeterminates. Polynomials are a type of mathematics. Almost all areas of mathematics use them to express numbers, and calculus is one of those areas where they play a crucial role. Polynomials include formulas like 2x + 9 and x² + 3x + 11. You may have noticed that none of these examples use the "=" sign.
An algebraic expression known as a polynomial requires that each variable's exponent be a whole number. Any polynomial must have exponents that are non-negative integers. Although a polynomial contains both constants and variables, we are unable to divide a polynomial by a variable.
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Need help ASAP! Tyyy
Answers
Answer:
Step-by-step explanation:
how do i simplify 7(1+6x)
Answers
Answer:
7+42x
Step-by-step explanation:
7(1+6x)
Distribute
7*1 + 7*6x
7+42x
Answer:
7 + 42x
Step-by-step explanation:
Use the distributive property
7 + 42x
1. A test is made of the hypothesis H0 : μ 10 versus H1 : μ > 10. For eachof the following situations, determine whether the decision wascorrect, a type I error occurred, or a type II error occurred.
a. μ = 8, H0 is rejected
b. μ = 10, H0 is not rejected
c. μ = 14, H0 is not rejected
d. μ = 12, H0 is rejected.
Answers
The alternative hypothesis H1 : μ > 10 is correct. So, option D is correct.
How to determineA test is made of the hypothesis H0 : μ 10 versus H1 : μ > 10.
For each of the following situations, determine whether the decision was correct, a type I error occurred, or a type II error occurred.
A type I error occurs when the null hypothesis is rejected when it is actually true.
A type II error occurs when the null hypothesis is not rejected when it is actually false.
a. μ = 8, H0 is rejected
The decision is correct, and no error occurs because μ < 10, which means that H0 : μ 10 is not true.
b. μ = 10, H0 is not rejected
The decision is correct, and no error occurs because H0 : μ 10 is not true when μ = 10.
c. μ = 14, H0 is not rejected
A type II error occurs because H0 : μ 10 is not true when μ = 14.
However, we failed to reject the null hypothesis.
d. μ = 12, H0 is rejected.
The decision is correct, and no error occurs because μ > 10, which means that H0 : μ 10 is not true.
Therefore, the alternative hypothesis H1 : μ > 10 is correct. Hence, option D is correct.
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