Answer:
Let the number of stickers tina has = x
The number of stickers Courtney has = x-12
in looking at a scatterplot of interrater reliability, why would a researcher want to see all the dots close to the line of agreement?
In looking at a scatter plot of inter-rater reliability, a researcher would want to see all the dots close to the line of agreement because it shows that there is a high level of agreement between the raters.
What is inter-rater reliability?Inter-rater reliability refers to the degree to which different raters or observers agree on their judgements or evaluations of a particular behavior, characteristic, or event. It is a measure of consistency between the observations of two or more raters. Inter-rater reliability is important because it ensures that the results obtained from the research are valid and reliable, which means that they are accurate and can be trusted.
In a scatterplot of interrater reliability, the dots represent the ratings or observations made by different raters. The line of agreement is a straight line that represents perfect agreement between the raters, i.e., all the raters make the same rating. If all the dots are close to the line of agreement, it means that the raters are in close agreement with each other, and there is a high level of inter-rater reliability.
If the dots are scattered far from the line of agreement, it means that the raters are not in agreement with each other, and there is a low level of inter-rater reliability. Thus, a researcher would want to see all the dots close to the line of agreement because it shows that there is a high level of agreement between the raters.
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Bert and Ernie are looking at their paper clip collections. Bert has 5 paper clips for every 3 paper clips that Ernie has. If Bert gives Ernie 12 paper clips, they will have the same number of paper clips. How many paper clips did Bert have before he gave away any to Ernie?.
Answer:
He has 60 paper clips before giving some away.
Step-by-step explanation:
Before : 5x : 3x
After: 5x - 12 = 3x + 12
5x - 12 = 3x + 12
First, we need to take away the smallest value of x from the largest.
-3x
2x - 12 = 12
Then, we need to add +12 to get rid of -12 on the lefthand side.
2x = 24
Divide by 2 to get x on its own.
x = 12
Bert had 5x so we need to multiply x (what we found as 12) by 5. 12 x 5 = 60. Bert had 60 paper clips before he gave some away.
We can prove this answer as correct, too.
5 x 12 = 60
3 x 12 = 36
60 - 12 = 36 + 12
48 = 48
Hope this helps, have a good day. :D
You are a district sales manager at the sales target for your team135,000 per month ?
You are a district sales manager at the sales target for your team 135,000 per month. Your team's annual sales target is $1,620,000.
To calculate the annual sales target for your team, you need to multiply the monthly target by 12 (the number of months in a year):
Annual sales target = Monthly sales target x 12
Given that the monthly sales target for your team is $135,000, the annual sales target would be:
Annual sales target = $135,000 x 12
= $1,620,000
A Sales Manager is a professional responsible for managing a team of sales representatives within a specific geographic area or district. The role typically involves setting and achieving sales targets, developing and implementing sales strategies, and managing relationships with key customers.
Sales Managers are responsible for recruiting, training, and supervising sales staff, as well as monitoring their performance and providing coaching and guidance as needed. They also work closely with other departments within the organization, such as marketing and finance, to ensure that sales goals are aligned with overall business objectives. They must possess strong leadership and communication skills, as well as a deep understanding of their company's products or services and the competitive landscape in which they operate.
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Complete Question:-
You are a district sales manager at the sales target for your team 135,000 per month ? What is your annual sales?
Use tha appropriate compound interest formula to find the amount that will be in each account, given the stated conditions. $26,000 invested at 3.65% annual interest
for 2 years compounded
(a) daily (n = 365); (b) continuously
Amount that will be in the account after 2 years with daily compounding is $28,484.03.
Amount that will be in the account after 2 years with continuous compounding is $28,498.84.
What is appropriate proceedure to calculate annual interest?The appropriate compound interest formula is:
\(A = P(1 + r/n)^{nt\)
A is the amount.
P is the principal.
r is the annual interest rate.
n is the number of times the interest is compounded all year.
t is the number of years.
(a) For daily compounding (n = 365), we have:
A = 26000(1 + 0.0365/365)³⁶⁵*²
A = 26000(1 + 0.0001)⁷³⁰
A = 26000(1.0001)⁷³⁰
A = 28,484.03
Therefore, the amount that will be in the account after 2 years with daily compounding is $28,484.03.
(b) For continuous compounding, we have:
A = P\(e^{rt\)
e is the mathematical constant almost equal to 2.71828.
A = 26000\(e^{0.0365*2\)
A = 26000\(e^{0.073\)
A = 28,498.84
Therefore, the amount that will be in the account after 2 years with continuous compounding is $28,498.84.
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The price of pen is Rs.150.how much price of it will be after 15% discount?
Answer:
Multiple the amount by the discount.
Rs 150 × 15%
Rs.22.5
What will be the sales price of the car if it has a regular price of $16 000 and is on sale for 20% off? Determine the cost of the car including 13% tax.
Answer:
14,464
Step-by-step explanation:
16,000 - 20% = 12,800
12,800 + 13% = 14,464
I hoope this is correct. Have a wonderful day and dream a good dream of good people. :)
The base of a prism has n sides. a. How many lateral faces does it have? b. How many faces does it have? a. The prism has lateral faces. (Type an expression using n as the variable.) b. The prism has faces. (Type an expression using n as the variable.)
For a prism with a base consisting of n sides, we need to determine the number of lateral faces and the total number of faces.
a. The number of lateral faces of a prism is equal to the number of sides on the base. Since the base has n sides, the prism will have n lateral faces.
b. To calculate the total number of faces, we need to consider both the lateral faces and the two bases. The prism has two bases, which are included in the total count of faces. Therefore, the total number of faces is given by n (the number of lateral faces) plus 2 (for the two bases).
In summary, for a prism with a base consisting of n sides:
a. The prism has n lateral faces.
b. The prism has n + 2 faces, considering the lateral faces and the two bases.
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A company has 440,000 shares outstanding that sell for $98.48 per share. The company plans a 6-for-1 stock split. Assuming no market imperfections or tax effects, what will the stock price be after the split?
After the 6-for-1 stock split, the stock price will be $16.41 per share, assuming no market imperfections or tax effects.
A stock split is a process in which a company increases the number of shares outstanding while proportionally reducing the price per share. In this case, the company plans a 6-for-1 stock split, which means that for every existing share, shareholders will receive six new shares.
To determine the post-split stock price, we divide the original stock price by the split ratio. The original stock price is $98.48, and the split ratio is 6-for-1. Therefore, we calculate:
$98.48 / 6 = $16.41
Hence, after the 6-for-1 stock split, the stock price will be $16.41 per share. This means that each shareholder will now hold six times more shares, but the value of their investment remains the same.
It is important to note that in practice, market imperfections, investor sentiment, and other factors can influence the stock price after a split. However, assuming no market imperfections or tax effects, the calculated value of $16.41 represents the theoretical post-split stock price.
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Solving Quadratic Equations by Factoring. Solve each equation by factoring.
1) (k + 1)(k − 5) = 0. 2) (a + 1)(a + 2) = 0
3) (4k + 5)(k + 1) = 0. 4) (2m + 3)(4m + 3) = 0
5) x2− 11x + 19 = −5. 6) n2 + 7n + 15 = 5
7) n2 − 10n + 22 = −2 . 8) n2+ 3n − 12 = 6
The solutions of the given Quadratic equations are as follows:
k = −1 and k = 5.a = −1 and a = −2.k = −5/4 and k = −1.m = −3/2 and m = −3/4.x = 3 and x = 8.n = −5 and n = −2.n = 6 and n = 4.n = −6 or n = 31)
The given quadratic equation is (k + 1)(k − 5) = 0
Setting each factor to zero and solving for k, we get:
k + 1 = 0 or k − 5 = 0
k = −1 or k = 5
So, the solutions are k = −1 and k = 5.
2)
(a + 1)(a + 2) = 0
Setting each factor to zero and solving for a, we get:
a + 1 = 0 or a + 2 = 0
a = −1 or a = −2
So, the solutions are a = −1 and a = −2.
3)
(4k + 5)(k + 1) = 0
Setting each factor to zero and solving for k, we get:
4k + 5 = 0 or k + 1 = 0
k = −5/4 or k = −1
So, the solutions are k = −5/4 and k = −1.
4)
(2m + 3)(4m + 3) = 0
Setting each factor to zero and solving for m, we get:
2m + 3 = 0 or 4m + 3 = 0
m = −3/2 or m = −3/4
So, the solutions are m = −3/2 and m = −3/4.
5)
x^2 − 11x + 19 = −5
Moving all terms to the left-hand side, we get:
x^2 − 11x + 24 = 0
Factoring the left-hand side, we get:
(x − 3)(x − 8) = 0
Setting each factor to zero and solving for x, we get:
x − 3 = 0 or x − 8 = 0
x = 3 or x = 8
So, the solutions are x = 3 and x = 8.
6)
n^2 + 7n + 15 = 5
Moving all terms to the left-hand side, we get:
n^2 + 7n + 10 = 0
Factoring the left-hand side, we get:
(n + 5)(n + 2) = 0
Setting each factor to zero and solving for n, we get:
n + 5 = 0 or n + 2 = 0
n = −5 or n = −2
So, the solutions are n = −5 and n = −2.
7)
n^2 − 10n + 22 = −2
Moving all terms to the left-hand side, we get:
n^2 − 10n + 24 = 0
Factoring the left-hand side, we get:
(n − 6)(n − 4) = 0
Setting each factor to zero and solving for n, we get:
n − 6 = 0 or n − 4 = 0
n = 6 or n = 4
So, the solutions are n = 6 and n = 4.
8)
n^2 + 3n − 12 = 6
Moving all terms to the left-hand side, we get:
n^2 + 3n − 18 = 0
Factoring the left-hand side, we get:
(n + 6)(n − 3) = 0
Setting each factor to zero and solving for n, we get:
n + 6 = 0 or n − 3 = 0
n = −6 or n = 3
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simplifiy the equations and show ur work
The simplest form is (-2 ±√12)/2.
What is simplification?
To simplify simply means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue. Simplifying procedures is one way to achieve uniformity in work efforts, expenses, and time. It reduces diversity and variety that is pointless, harmful, or unnecessary.
Here, we have
Given: x = (-4 ±√48)/4
We have to simplify the given term.
x = (-4 ±√48)/4
x = (-4 ±√12×4)/4
x =(-4 ±2√12)/4
Now, we take 2 as common and get
x = (-2 ±√12)/2
Hence, the simplest form is (-2 ±√12)/2.
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Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
14, 10, 6, ...
Answer:
Step-by-step explanation:
Each term in the sequence is 4 less than the previous term. That indicates an arithmetic sequence, which has the form a(n) = a(1) + d(n -1), where d is the common difference. Here the common difference is -4, and so the appropriate sequence is
a(n) = 14 - 4(n - 1)
Someone good at math pls help me:)
Answer:
B) (-2,6)
Step-by-step explanation:
Where do the two lines intersect? That is where the solution is.
Hope this helps
Answer:
I believe the answer B ( I think)
What is the slope of the line that passes through the points ( 5 , 6 )and ( 5 , 9 ) ? Write your answer in simplest form.
Answer:
3
Step-by-step explanation:
9-6
over
6-5
=3/1
simplify
m=3
The slope can be found by finding the rise and run of the line
The slope of the line that passes through the points (5, 6) and (5, 9) is infinite
Reason:
The given points on the line are; (5, 6) and (5, 9)
The slope of the line that passes through the given points = Required
Solution:
The x-values of the given points are equal, therefore, the equation of the line that passes through the given points is x = 5
The slope, m, of the line is infinite because;
\(Slope, \, m =\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\)Therefore, for the given points, (5, 6) and (5, 9), we have;
\(Slope, \, m =\dfrac{9-6}{5-5} = \dfrac{9}{0} = \infty\)Therefore, the slope of the line that passes through the points (5, 6) and (5, 9) is infinite
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NEED HELP ASAP!!
find the measure of the angle.
Answer:
35 degree
bsjjskskshsbbsvdvxhusow
Please help this is due in a few Brainliest will be rewarded!!!!!
Step-by-step explanation:
the middle one has to be the same for both part ratios.
the best here is to bring the ratio element of B in the first part ratio to 10. we need to double the B element there
for that (as a ratio is a fraction) we also have to adapt the A element in the same way.
so, we get
4×2 : 5×2 : 9 =
= 8 : 10 : 9
and that is also shown in the graphic.
Answer:
X:Y:Z= 8:10:9
Step-by-step explanation:
Let x be the number of students in class A
Let y be the number of students in class B
Let z be the number of students in class C
x:y = 4:5
y:z= 10: 9
x:y:z = ?
Find the LCM of the y terms (5 and 10 ) which is 10
Divide 10 by the first y term (5) = 2
Divide 10 by the second y term(10) = 1
X: y = (4 x 2) :(5 x 2)= 8:10
y:z =(10 x 1) : (9:1)= 10:9
x:y:z= 8:10:9
11. If f(x) = 3x - X, what is the value of /(7 – 2)?
A. 3
B. 2
C. 7
D. 9
E. 10
Answer:
the aawnse is c
Step-by-step explanation:
the probability of an employee getting a raise is 0.15. the probability of an employee getting a promotion is 0.23. the probability of an employee getting a raise and a promotion is 0.08. what is the probability of a randomly selected employee getting a raise or a promotion? show your work.
The probability of a randomly selected employee getting a raise or a promotion is 0.30 or 30%.
To find the probability of a randomly selected employee getting a raise or a promotion, we need to use the formula:
P(A or B) = P(A) + P(B) - P(A and B)
where A and B are two events. In this case, event A is getting a raise and event B is getting a promotion.
So, using the given probabilities:
P(A) = probability of getting a raise = 0.15
P(B) = probability of getting a promotion = 0.23
P(A and B) = probability of getting a raise and a promotion = 0.08
Substituting these values in the formula:
P(A or B) = P(A) + P(B) - P(A and B)
= 0.15 + 0.23 - 0.08
= 0.30
Therefore, the probability of a randomly selected employee getting a raise or a promotion is 0.30 or 30%.
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for each relation, decide whether or not it is a function
Answer:
Relation 1,2,and 4 are functions, but relation 3 not is a function.
Step-by-step explanation:
function 1 input, no function with the same input like m in relation 3.
The sum weights of tana and vara is 60kg and differences is 20 kg. find the weights of tana and vara.
Answer:
40kg and 20kg
Step-by-step explanation:
Answer:tana is 40 , Vara is 20
Step-by-step explanation:let x be tana, y be Vara.
x + y = 60
x - y = 20
Eliminate x by subtracting both equations.
Y -(-y) = 40
2y = 40
Y =20
Sub y=20 into x+y =60
X + 20 =60
X = 40
Select the correct answer from each drop-down menu.
Which system of inequalities does the graph represent? Which test point satisfies both of the inequalities in that system?
A coordinate plane linear graph on inequalities.
The system of inequalities that is represented by the graph is given as follows:
y ≤ -x + 1.y ≥ -0.75x + 0.5.How to define the system of linear inequalities?The system of linear inequalities is defined with linear functions, which have the slope-intercept format given as follows:
y = mx + b.
In which the parameters are given as follows:
m is the slope, representing the change in y when x is increased by one.b is the y-intercept, representing the value of y when the graph of the function crosses the y-axis.For the upper bound of the inequality, we have that the linear function:
Has a slope of -1, as when x increases by one, y decreases by one.Has an intercept of 1, as when x = 0, y = 1.Then the upper bound of the inequality has the definition given by:
y ≤ -x + 1.
For the lower bound of the inequality, we have that the linear function:
Has a slope of -0.75, as when x increases by four, y decreases by three.Has an intercept of 0.5, as when x = 0, y = 0.5.Hence the lower bound of the inequality has the definition given by:
y ≥ -0.75x + 0.5.
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How do you find the angle measure?
Answer:
∠ XYZ = 41°
Step-by-step explanation:
∠ XYZ = ∠ 3x + 20 ( corresponding angles ) , thus
8x - 15 = 3x + 20 ( subtract 3x from both sides )
5x - 15 = 20 ( add 15 to both sides )
5x = 35 ( divide both sides by 5 )
x = 7
Thus
∠ XYZ = 8x - 15 = 8(7) - 15 = 56 - 15 = 41°
Liz works as a lifeguard at her community pool and at the beach. On Saturday, she worked at the pool for 6 hours and earned $46.50. On Sunday, she worked at the beach for 5 hours and earned $46.25. How much more per hour did Liz earn at the beach than at the pool?
Answer:
$1.50 per hour more then at the pool
Step-by-step explanation:
7.75 per hour at the pool
9.25 per hour at the beach
9.25 - 7.75 = $1.5
a) Calculate the size of angle x in the diagram
below.
b) Work out the bearing of A from B.
The angle x in the diagram is 98 degrees.
How to find the angles in parallel lines?When parallel lines are cut by a transversal line, angle relationships are formed such as corresponding angles, alternate interior angle, alternate exterior angles, vertically opposite angles, same side interior angles etc.
Therefore, let's find the angle of x using the angle relationships as follows:
The size of the angle x can be found as follows:
82 + x = 180(same side interior angles)
Same side interior angles are supplementary.
Hence,
82 + x = 180
x = 180 - 82
x = 98 degrees
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PLS SOMEONE HELP MEEE
Answer: 20
Explanation:
Test the stability of a discrete control system with an open loop transfer function: G(z)=(0.2z+0.5)/(z^2 -1.2z+0.2).
a. Unstable with P(1)=-0.7 and P(-1)=-2.7 b. Stable with P(1)=1.7 and P(-1)=2.7 c. Unstable with P(1)=-0.7 and P(-1)=2.7 d. Stable with P(1)-0.7 and P(-1)=2.7
The system stable with P(1)=1.7 and P(-1)=2.7. The correct answer is b.
To test the stability of a discrete control system with an open loop transfer function, we need to examine the roots of the characteristic equation, which is obtained by setting the denominator of the transfer function equal to zero.
The characteristic equation for the given transfer function G(z) is:
z^2 - 1.2z + 0.2 = 0
We can find the roots of this equation by factoring or using the quadratic formula. In this case, the roots are complex conjugates:
z = 0.6 + 0.4i
z = 0.6 - 0.4i
For a discrete control system, stability is determined by the location of the roots in the complex plane. If the magnitude of all the roots is less than 1, the system is stable. If any root has a magnitude greater than or equal to 1, the system is unstable.
In this case, the magnitude of the roots is less than 1, since:
|0.6 + 0.4i| = sqrt(0.6^2 + 0.4^2) ≈ 0.75
|0.6 - 0.4i| = sqrt(0.6^2 + 0.4^2) ≈ 0.75
Therefore, the system is stable.
The correct answer is:
b. Stable with P(1)=1.7 and P(-1)=2.7
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A cube has side length a. The side lengths are decreased to 20% of their original size. Write an expression in simplest form for the volume of the new cube in terms of a.
Answer: A4/8 m if it isn't there then it's 1/2
Step-by-step explanation: let me know if this is right
Scale Factor: 1/2; Center: point N
The new coordinates of points M and O is determined as;
M = (0.5, - 1)
O = (2.5, -2).
What is the new coordinate of points of M and O?The new coordinate of points M and O after applying the scale factor is calculated as follows;
The given scale factor = 1/2
The current coordinates of point M and O is;
M = (1, - 2)
O = (5, - 4)
A scale factor can be used to either enlarge a figure or decrease a figure.
When the scale factor is less than 1, it means the new figure will be smaller than the original figure.
However, if the scale factor is greater than 1, the new figure will be greater than the original figure.
The new coordinates of points M and O is determined as follows;
M = (1 x 1/2, -2 x 1/2) = (0.5, - 1)
O = (5 x 1/2, -4 x 1/2) = (2.5, -2)
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if every 4 cm on a scale drawing is equal to 6 meters in real life, which lines on the drawing would be greater than 12 meters in real life? select all that apply. a) 6 cm b) 10 cm c) 12 cm d) 16 cm
Option A, B and C lines on the drawing would be greater than 12 meters in real life.
What do you mean by Scale Drawing?A scale drawing is an object that has been enlarged.
By multiplying each length by a scale factor, an expansion alters the size of an object, making it larger or smaller.
A ratio is typically used to describe a drawing's scale.
4cm = 6 meters
so, 1 cm = 6/4 mt = 1.5mt
a) 6cm = 6×1.5 mt = 9mt
b) 10 cm = 10×1.5 mt = 15mt
c) 12 cm = 12×1.5mt = 18mt
d) 16 cm = 16×1.5mt = 24mt
Option A, B and C lines on the drawing would be greater than 12 meters in real life.
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PotrzebnaPomoc!
Mam nietypowe pytanie, ale jak się liczy objętość graniastosłupa, to na końcu zawsze jest do sześcianu?
W sensie jak mamy jakiś zadanie np. Prostopadloscian o wymiarach 2cm X 1dm X 5mm (2cm X 10cm X 0,5), to wyjdzie na 10cm, ale do trzeciej. I czy w każdym graniastosłupie wyjdzie do sześcianu na końcu? W każdym tego typu zadaniu? Proszę o pomoc, bo ważne, jak ktoś nie wie, to niech nie pisze, pls
Zgadza się. Objętość jest miarą trójwymiarową, którą się mierzy z m³, dm³, cm³, mm³, itd.
based on the 2010 census ,the population of gorgia was 9.6 x 10^6 people wihch state has a higher population
New York had the larger population with 1.9 x 10⁷ people. The correct option is B.
To compare the populations of the states, we need to convert all the populations to the same unit of measurement. In this case, all the populations are given in terms of millions (10⁶).
We can see that New York's population is 1.9 x 10⁷, which means 19 million people. Georgia's population is given as 9.6 x 10⁶, which is 9.6 million people. Comparing these two values, it is evident that New York has a larger population than Georgia.
Check the populations of the other states:
Alaska: 7.1 x 10⁵ = 0.71 million people
Wyoming: 5.6 x 10⁵ = 0.56 million people
Idaho: 1.5 x 10⁶ = 1.5 million people
New York's population of 19 million is much larger than any of the other states listed, making it the state with the largest population among the options provided. The correct option is B.
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Complete question:
Based on the 2010 census, the population of Georgia was 9.6 x 10^6 people. Which state had a larger population? A. Alaska: 7.1 x 10^5 B. New York: 1.9 x 10^7 C. Wyoming: 5.6 x 10^5 D. Idaho: 1.5 x 10^6