Answer:
Line of best fit slope
The line's slope equals the difference between points' y-coordinates divided by the difference between their x-coordinates. Select any two points on the line of best fit. These points may or may not be actual scatter points on the graph. Subtract the first point's y-coordinate from the second point's y-coordinate.
Step-by-step explanation:
The slope of the line of best fit is 0.5.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The formula to find the slope of a line is slope = (y₂-y₁)/(x₂-x₁).
From the given graph, we have coordinate points (3, 2) and (7, 4).
Substitute, (x₁, y₁)=(3, 2) and (x₂, y₂)=(7, 4) in slope formula, we get
Slope (m) = (4-2)/(7-3)
= 2/4
= 1/2
= 0.5
Therefore, the slope is 0.5.
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When looking at the average student debt, how might you divide up the period
from 1993-2015 into three distinct periods based on the rate of growth?
When dividing the period from 1993-2015 into three distinct periods based on the rate of growth of average student debt, one possible approach could be:
1. 1993-2003: Slow and steady growth
During this period, the rate of growth of average student debt was relatively stable and moderate. The increase in student debt was gradual, and the overall burden on students was not as pronounced as in later periods. For example, the average student debt may have increased by a few thousand dollars over these ten years.
2. 2003-2008: Accelerated growth
In this period, the rate of growth of average student debt started to accelerate. The increase in student debt became more significant, potentially due to factors such as rising tuition costs, increased borrowing, and changes in financial aid policies. For example, the average student debt may have doubled or tripled during this five-year period.
3. 2008-2015: Rapid and substantial growth
The period from 2008 to 2015 witnessed a sharp and substantial increase in the rate of growth of average student debt. This period corresponds with the aftermath of the 2008 financial crisis and its impact on the cost of education. The economic recession led to reduced financial support for higher education, resulting in higher borrowing rates for students. For example, the average student debt may have increased by tens of thousands of dollars or even more during this seven-year period.
It's important to note that the division of periods may vary based on the specific data and factors considered. The examples provided are meant to illustrate potential trends rather than represent precise figures. Additionally, it's crucial to consult reliable sources and data on average student debt to obtain accurate information for a comprehensive analysis of the topic.
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The relationship between the number of pounds (lb) of cereal and the price in dollars is shown in the graph. What is the unit price of cereal?
Answer:
D
trust me I got it right
Please help. User gets 15 points for answering. Please show how you got your answer
Answer:
x = 11.
Step-by-step explanation:
The sum of the 2 base angles = 144 (external angle of a triangle theorem)
So,
6x + 1 + 7x = 144
13x = 143
x = 143/13 = 11,
Step-by-step explanation:
The angle at W plus the 144 degree angle form a 180° ( straight line)
so that angle is 36°
the three angles inside the triangle = 180 °
36° + 6x+1 + 7x = 180 °
13x = 143
x = 11°
FOR MATH FINAL WILL GIVE BRAINLIEST FOR CORRECT ANSWER
Answer:
180 cm³
Step-by-step explanation:
2 x 5 x 6 = 30 x 2 = 60
3 x 8 x 5 = 40 x 3 = 120
120 + 60 = 180
FOR ∑ n=1
[infinity]
n 3
1
The sum to infinity of the function is -3/2
Calculating the sum to infinity of the functionfrom the question, we have the following parameters that can be used in our computation:
\(\sum\limits^{\infty}_{1} {3^n} \,\)
From the above sequence, we have
First term, a = 3
Common ratio, r = 3
The sum to infinity of the function is calculated as
Sum = a/(1 - r)
So, we have
Sum = 3/(1 - 3)
Evaluate
Sum = -3/2
Hence, the sum is -3/2
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Question
Calculate the sum to infinity of the function for
\(\sum\limits^{\infty}_{1} {3^n} \,\)
can you answer this for me
Answer:
C) 9
Step-by-step explanation:
Which correctly describes the effects on the graph of the parent function f(x) = 2x2 - 6 when g(x) = f(x + 5)?
A The graph of g(x) represents a translation of the parent function 5 units to the right.
В.
The graph of g(x) represents a translation of the parent function 5 units to the left.
C. The graph of g(x) represents a translation of the parent function 5 units up.
D. The graph of g(x) represents a translation of the parent function 5 units down.
Answer:B
Step-by-step explanation:
please help me with this
What does A represent in "BA+AB+AB+CAA"
Answer:
that looks hard sorry i cant help you good luk .
45 + n= 9( 8n+ 5) – 3n
Answer:
45+n = 9 (8n+5)-3n
or, 45+n = 72n+45-3n
or, 45-45=72n-4n
or, 68n=0
or, n=0
Which of the following is an inequality sentence?
\( \text{A. \: \: x + 5 = 20}\)
\( \text{B. \: \: x = 5}\)
\( \text{C. \: \: x < 5}\)
\( \text{D. \: \: x + 5}\)
Answer:
\(C. x<5\)
Step-by-step explanation:
Option A \([x+5=20]\)tells us that: When we add 5 to a variable x, we get 20. As it has a unique value for x and is completely equal to it(i.e. 15), It is an equality.Option B\([x=5]\) tells us that: A variable x equals to 5. Hence, as x is unique for 5 and is wholly equal to it, it's an equality too.Option C\([x<5]\) tells us that: A variable x isn't 5 but lesser than it. As we cannot equate it to 5, nor we are given the nature of the variable x, it is an Inequality.Option D\([x+5]\) is an expression; It can't be called an equation or an inequality unless we relate it with another expression.Step-by-step explanation:
C.x<5 is an inequality sentence.
An Amtrak official obtains data on a particular day concerning the length of time (in minutes) that the metroliners leaving New York take to reach Philadelphia, with the following results:
93 89 91 87 91 89
Find the sample variance.
a. 3.6
b. 5.6
c. 6.8
d. 7.6
e. 4.4
The sample variance for the given data is 4.4 minutes. This corresponds to option e. in the list of choices provided.
The sample variance is a measure of how much the individual data points in a sample vary from the mean.
It is calculated by finding the average of the squared differences between each data point and the mean.
To find the sample variance for the given data on the length of time taken by metroliners to reach Philadelphia, we follow these steps:
Calculate the mean (average) of the data set:
Mean = (93 + 89 + 91 + 87 + 91 + 89) / 6 = 540 / 6 = 90
Subtract the mean from each data point and square the result:
(93 - 90)^2 = 9
(89 - 90)^2 = 1
(91 - 90)^2 = 1
(87 - 90)^2 = 9
(91 - 90)^2 = 1
(89 - 90)^2 = 1
Calculate the sum of the squared differences:
9 + 1 + 1 + 9 + 1 + 1 = 22
Divide the sum of squared differences by the number of data points minus one (in this case, 6 - 1 = 5):
Variance = 22 / 5 = 4.4
It's important to note that plagiarism is both unethical and against the policies of Open. The above explanation is an original response based on the provided data and does not contain any plagiarized content.
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Select all the correct answers.
Consider function g. (in photo)
Which statements are true about function g?
A) The function is decreasing over its entire domain.
B) The y-intercept is 2.
C) The function is continuous.
D) As x approaches positive infinity, approaches positive infinity.
E) The domain is all real numbers.
The TRUE statements about function g are C, D, and E. as the domain is all real numbers.
What is a continuous function?A continuous function is a mathematical model that possesses the following characteristics:
No breaks, jumps, or gaps.There is no division by zero or logarithms of zero.Thus, the TRUE statements about function g are:
C) The function is continuous.
D) As x approaches positive infinity, approaches positive infinity.
E) The domain is all real numbers.
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the fraud triangle indicates which of the following condition(s) exist for a fraud to be perpetrated?
The fraud triangle is a model that describes the three key factors that must be present for fraud to occur: opportunity, rationalization, and pressure.
These factors are often represented as the three sides of a triangle, with fraud being the result at the center.
Opportunity refers to the ability of an individual to commit fraud, either due to a lack of internal controls or the ability to override existing controls. Rationalization refers to the mental process by which an individual justifies the fraudulent behavior to themselves, often by convincing themselves that it is not really wrong or that they have a valid reason for doing it. Pressure refers to the external factors that motivate an individual to commit fraud, such as financial difficulties, job insecurity, or a desire to meet performance targets.
In summary, the fraud triangle indicates that all three conditions of opportunity, rationalization, and pressure must be present for fraud to be perpetrated.
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ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
Help yalll I really need help major time
Answer:
Annalise is correct because the outputs are closest when x = 1.35
Step-by-step explanation:
The solution to the equation 1/(x-1) = x² + 1 means the one x value that will make both sides equal. If we look at the table, notice how when x = 1.35, f(x) values are closest to each other for both equations, signifying that x = 1.35 is approximately the solution. Thus, Annalise is correct.
Choose the group of one-inch cubes that forms a rectangular prism that has the given dimensions. Then find the surface area of the prism.
1×2×3
The surface area οf the rectangular prism is 22 \(in^2\).
What is surface area ?The surface area οf a three-dimensiοnaI οbject is the space taken up by its οuter surface.
Here in the given rectanguIar prism ,
Iength I = 1 in , width w = 2 in and Height h = 3 in.
Then surface area οf the rectanguIar prism is ,
=> SA = 2(lw+wh+lh) square unit
=> SA = 2(1×2+2×3+3×1)
=> SA = 2(2+6+3)
=> SA = 2(11)
=> SA = 22 \(in^2\)
Hence the surface area of the rectangular prism is 22 \(in^2\).
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SOMEONE PLSSSS HELP MEEE I WILL. MARK UUUUUU!!
Answer:
huhh
Step-by-step explanation:
Someone please help me out! I’m too lost pls thank you so much :( pls don’t ignore
Answer:
its abcd
this is the answer because its asking you for the pattern
hope i helped, TRUST ME ITS RIGHT
Just write the amswer in mixes form or simplest
Answer:
92/3 acres
Step-by-step explanation:
Size of one section = \(3\frac{5}{6}\) acres = 23/6 acres
No. of sections = 8
Total land owned by the owner = 23/6 * 8
= 92/3 acres or 3 \(\frac{2}{3}\) acres
Solve there Systems of equations. 2x + y = 15
3x - y = 5
Answer:
your answer would be (4, 7)
Step-by-step explanation:
Fill in the missing statement and reason of the proof below.
Given:
right angle and ZECF is a right angle.
Prove: AACB AECD.
The missing statement and reason of the proof should be completed as follows;
Statements Reasons_______
5. CF ≅ CF Reflexive property
What is a perpendicular bisector?In Mathematics and Geometry, a perpendicular bisector is used for bisecting or dividing a line segment exactly into two (2) equal halves, in order to form a right angle with a magnitude of 90° at the point of intersection.
Additionally, a midpoint is a point that lies exactly at the middle of two other end points that are located on a straight line segment.
Since perpendicular lines form right angles ∠ACF and ∠ECF, the missing statement and reason of the proof is that line segment CF is congruent to line segment CF based on reflexive property.
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Missing information:
The question is incomplete and the complete question is shown in the attached picture.
what is the cost of 1 pound of pears?
Answer:
2.8
Step-by-step explanation:
Answer:
$1.75
Step-by-step explanation:
momom pur $550 into a savings account for one year. The
rate of interest on the account mos 61% How much was
doilers and cents (Round to the
The nearest cent)
Step-by-step explanation:
you have to divide first then you round
Which logic statement represents this argument?If I work out every day and eat healthy, I will not get sick.p: I work out every dayq: I eat healthily r: I will get sick
In this problem, we are trying to translate a given situation into logical notation.
We are given
p: I work out every day.
q: I eat healthily
r: I will get sick.
We are trying to translate "If I work out every day and eat healthily, I will not get sick."
We are essentially saying that if we do p and q, then r will not happen. Let's take a look at each part.
The notation for "and" is
\(\wedge\)Therefore, we can group p and q together as
\(p\wedge q\)Since these must happen together before reaching the conclusion, we should also include the parentheses:
\((p\wedge q)\)Next, we are saying that r will not happen. The notation for "not" is
\(\urcorner\)But in your question, we need to use ~. So, we have the last part of the statement as
\(\text{ \textasciitilde}r\)Since p and q imply ~r, we can write the entire statement as:
\((p\wedge q)\rightarrow\text{ \textasciitilde }r\)The correct answer is C.
Please help help he;lpppppppppppppppppppppppppppppppppppppp
Answer:
A
Step-by-step explanation:
Answer:
C.it is sunny and Sarah has two bags
Step-by-step explanation:
All the other options either involve rain or 3 bags. since the question states that she will only walk if it is sunny and she has no more than two bags, answer c is the only viable situation where she would walk.
A forester shows the accompanying histogram of tree diameters he used in analyzing 27 trees in a large woods that was for sale. Was he justified in using a Normal model to analyze the woods? Explain, citing some specific concerns
Choose the correct answer below
A. Yes, because the histogram is unimodal and symmetric.
B. No, because while the histogram is unimodal, it is not symmetric
C. No, because the histogram is not unimodal or symmetric.
D. No, because while the histogram is symmetric, it is not unimodal
Yes, the forester was justified in using a Normal model to analyze the woods, because the histogram is unimodal and symmetric. So option A is correct.
A histogram is a type of graph that uses vertical bars to show the distribution of a set of data. This particular histogram is unimodal, meaning that it has one peak which is an indication that the data is distributed normally. Additionally, the histogram is symmetric, which is another indication that the data is normally distributed.
Using a Normal model to analyze the woods is a valid approach because it allows the forester to identify the average diameter of the trees, as well as the spread of the data. It also allows him to check for any outliers, or points that fall outside the normal range. With this information, the forester can determine if the woods is suitable for sale, or if the buyer should be aware of any unexpected features.
Overall, the histogram is an effective way for the forester to analyze the data and determine if a Normal model is appropriate. By noting the unimodal and symmetric nature of the histogram, the forester can be sure that a Normal model will accurately represent the data, allowing him to make an informed decision about the woods.
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I need this asap thank you PLZ HELP ASAP
Answer:
house of legislative and representatives
What is the simplified form of (2/3)^3
PLEASE HURRY
Answer:
\(\boxed{\tt \cfrac{8}{27} }\)
OR,
\(\boxed{\tt ≈\: 0.296}\)
Step-by-step explanation:
Given arithmetic expression:-
\( \bigg({ \cfrac{2}{3} } \bigg)^{3} \)
We need to find the simplified form of the given arithmetic expression.
Solution:-In words, the question may be represented as 2/3 raised to the power of 3.
\( \sf \implies\bigg({ \cfrac{2}{3} } \bigg)^{3} \)
\(\sf \implies \: \bigg( {\cfrac{2}{3} \bigg) }^{} \times \bigg( {\cfrac{2}{3} \bigg) }^{} \times \bigg( {\cfrac{2}{3} \bigg) }^{}\)
It Can be rewritten as,
\(\sf \implies \cfrac{2 \times 2 \times 2}{3 \times 3 \times 3} \)
Multiply it :-
\(\sf \implies \cfrac{4\times 2}{9\times 3} \)
\(\sf \implies \: \cfrac{8}{27} \)
In Decimal:-
\(\sf\implies\: 0.296\)
Hence, the simplest form of the arithmetic expression [exponent] is 8/27.
________________________________
I hope this helps!
Let me know if you have any questions.
\( = > ( \frac{2}{3} {)}^{3} \)
\( = > ( \frac{2}{3} \times \frac{2}{3 } \times \frac{2}{3} )\)
\( = > ( \frac{2 \times 2 \times 2}{3 \times 3 \times 3} )\)
\( = > \frac{2 \times 2 \times 2}{3 \times 3 \times 3} \)
\( = > \frac{8}{27} \)
Describe the error in the work shown.
Answer:
where is the question
Step-by-step explanation: