The aspect that is not a step in constructing an angle is connecting the points on each ray.
How do you draw an angle?The construction of an angle is a regulars aspect of school work. We construct an angle by the use of a protractor and a pencil.
There are several steps that we must follow when we are trying to construct an angle, However, connecting the points on each ray is not a step when constructing an angle.
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A.40
D.43
C.42
E.45
B.41
In a certain class the attendance of children from Monday to Friday was 40,45,43,42,45.
What is the average attendance of the class that week?
Answer:
The answer is E
Step-by-step explanation:
if you find the common numbers you get 45
Answer:
I think it's 42.2 I searched it up
A chord 8 inches long is 3 inches from the center of a circle, as shown below. What is the radius of
the circle, to the nearest tenth of an inch?
please help immediately
Answer:5.0
Step-by-step explanation:
The amounts of food waste generated in a region during two years were 37,500,000 tons and 30,400,000 tons. What was the total food waste generated over these two years in the region, expressed in scientific notation?
A. 67.9 ⋅ 1014 tons
B. 6.79 ⋅ 107 tons
C. 67.9 ⋅ 107 tons
D. 6.79 ⋅ 1014 tons
Answer:
6.79 ⋅ 107
Step-by-step explanation:
In Exercises 11-28, find the horizontal and vertical asymptotes of the graph of the function. (You need not sketch the graph.) 12. f(x) = 14. g(x) = 1+2x2 16. g(t) = 2t-1 11. f(x) =- x + 2 13. (x) t+1 f(x) = x+2 h(x) =x3-3x2 + x + 1 5 23 g(t) = 2 + (1-2)2 fx)
The horizontal and vertical asymptotes of the function are given below.
We have,
The function f(x) has no horizontal asymptote because the degree of the numerator is equal to the degree of the denominator (both are 2), and the leading coefficients of both are the same.
The vertical asymptotes are given by setting the denominator equal to zero and solving for x.
In this case, 2x² - 1 = 0, which gives x = ±√(1/2).
Therefore, the vertical asymptotes are x = √(1/2) and x = -√(1/2).
The function g(x) has no horizontal asymptote because the degree of the numerator is greater than the degree of the denominator (2 > 0).
The vertical asymptote is at x = 0 because the denominator is equal to zero when x = 0.
The function g(t) has no horizontal asymptote because the degree of the numerator is equal to the degree of the denominator (1), and the leading coefficients of both are the same.
The function has no vertical asymptotes because the denominator is never equal to zero.
The function f(x) has no horizontal asymptote because the degree of the numerator is equal to the degree of the denominator (1), and the leading coefficients of both are the same.
The function has no vertical asymptotes because the denominator is never equal to zero.
The function f(x) has no horizontal asymptote because the degree of the numerator is equal to the degree of the denominator (1), and the leading coefficients of both are the same.
The function has a vertical asymptote at x = -1 because the denominator is equal to zero when x = -1.
The function h(x) has no horizontal asymptote because the degree of the numerator is greater than the degree of the denominator (3 > 2).
The function has no vertical asymptotes because the denominator is never equal to zero.
The function g(t) has a horizontal asymptote at y = 2 because as t approaches infinity, the expression (1 - 2)^2 approaches zero, so the function approaches 2.
The function has no vertical asymptotes because the denominator is never equal to zero.
Thus,
The horizontal and vertical asymptotes of the function are given above
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The distance between two cities is 87 km. What is the distance between them on a map drawn at a scale of 1:600,000?
(answer in cm)
Answer:
14.5 cm
Step-by-step explanation:
The distance in km is ...
(87 km)×1/600000 = 0.000145 km
Each km is 10^5 cm, so this is ...
(0.000145 km)(10^5 cm/km) = 14.5 cm
Please help I NEED IT ASAP
Answer:
she rides her bike at a rate of 8mph during the second part of the trip.
Step-by-step explanation:
for the first part of the trip, she rides 18 miles in 2 hours which means that she bikes at a rate of 9 miles per hour.
subtracting 18 from 58 gives us the distance she biked during the second part of her trip (which is 40 miles). subtracting 2 from 7 gives us that she biked for 5 more hours. Putting this together means she biked 40 miles in 5 hours.
Now divide miles by hours \(\frac{40mi}{5hrs} =8mph\) to get your average rate of change for the second part of the trip.
I am thinking of a slope equivalent to 1/4→ What are two points from the line? List your coordinate pairs below.
→ Prove that the slope equals 1/4.
\(\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}\)
Actually Welcome to the Concept of the Mathematics
the points or conditions for the slope to be 1/4 are as
1.) (-2,2) ,(2.3)
2.) (-4,4),(4,6)
Isiah’s credit card statement shows a debt of $385. What value would represent this situation, and why?
Answer:
-385
a negative is nice
Step-by-step explanation:
20-ft ladder is leaning against a building. if the base of the ladder is 6 ft from the base of the building, what is the angle of elevation of the ladder? how high does the ladder reach on the building?
Answer:
72.5⁰
19.1 ft
Step-by-step explanation:
Picture a right triangle with hypotenuse of 20 ft (length of the ladder), short leg of 6 ft and the missing leg (x) as the height the ladder reaches on the building. Use the Pythagorean theorem to find the missing leg first, then the angle:
20² = 6² + x²
x² = 20² - 6² = 400 - 36 = 364
x = √364 = 19.1 ft
angle ∅ of elevation of the ladder :
sin∅ = 19.1/20
∅ = sin⁻1(19.1/20) = 72.5⁰
Seaside Bike Rental Shop charges a $13 fee plus $7 per hour to rent a bike. Chris paid $62 to rent a bike. How many hours did he pay for?
Answer:
7 hours
Step-by-step explanation:
(62-13)/7=7
please help me with my math on my profile it's due in 2hrs
With only two hours left, it's important to stay focused and work efficiently. Take breaks as needed to avoid burnout, but don't procrastinate or get distracted by other tasks.
Hi there! I'd be happy to help you with your math on your profile. Could you please provide me with more specific information about the assignment? What topics does it cover and what kind of problems do you need help with? It's difficult to provide a comprehensive answer without more information.
In the meantime, I can offer some general tips for tackling math problems. First, read the problem carefully and make sure you understand what it's asking. Look for key words or phrases that indicate what type of problem it is. Next, identify the relevant formulas or concepts that you'll need to solve the problem. If you're unsure, check your textbook or notes for guidance.
As you work through the problem, be sure to show your work and label each step clearly. This will help you avoid mistakes and make it easier to check your work later. If you get stuck, don't be afraid to ask for help from a teacher or tutor.
Good luck, and let me know if you have any more specific questions or concerns!
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As of September 19th, 2022, the website Five-Thirty. Eight has Gov. Kathy Hochul at \( 51.895(0.518) \) with the other candidates at \( 42.496(0.424) \). You randomly select 10 voters. What is the pro
The probability of randomly selecting a voter who supports Gov. Kathy Hochul out of the 10 voters can be estimated as \(0.518\).
To find the probability that a randomly selected voter supports Gov. Kathy Hochul, we need to calculate the proportion of voters who support her based on the given percentages.
The proportion of voters who support Gov. Kathy Hochul is \(0.518\), and the proportion of voters who support the other candidates is \(0.424\).
Assuming that the selection of voters is independent, we can use these proportions to estimate the probability of randomly selecting a voter who supports Gov. Kathy Hochul.
If we randomly select 10 voters, the probability of each voter supporting Gov. Kathy Hochul or the other candidates would be the same as the proportions mentioned above.
Therefore, the probability of randomly selecting a voter who supports Gov. Kathy Hochul out of the 10 voters can be estimated as \(0.518\).
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Help me please!!!!!!!!
Somebody help me... cause idk
Answer:
c
Step-by-step explanation:
Raj is deciding between two cell phone plans, A and B, which are both linear functions. The monthly charge for plan
A according to the number of minutes used is shown in the table.
Monthly Charge for Plan A
Minutes used, X Monthly charge ($), y
0
14.45
3
14.84
6
15.23
9
15.62
12
16.01
Plan B has the same monthly base charge as plan A, but it charges a different amount per minute used. If the total
monthly charge for plan B is $22.10 when 45 minutes are used, what is the slope of the linear function that
represents the cost of plan B?
Answer:B .17
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Edg
if a is an n × n matrix such that a = p dp −1 with d diagonal and p invertible, then the columns of p must be eigenvectors of a.T/F
False. The columns of matrix P are not necessarily eigenvectors of matrix A. While the diagonal matrix D contains the eigenvalues of A, the eigenvectors are not explicitly determined by the columns of P.
False. The columns of matrix P are not guaranteed to be eigenvectors of the transpose of matrix A (A.T).
In the given equation, \(a = PDP^(-1),\)
where D is a diagonal matrix and P is an invertible matrix.
The diagonal elements of D represent the eigenvalues of matrix A, while the columns of P correspond to the eigenvectors of A.
When considering the transpose of matrix A (A.T), we have \((A.T) = (PDP^(-1)).T = (P^{(-1)})^T D^T P^T.\)
Taking the transpose of a product involves reversing the order of the matrices and transposing each matrix individually.
Therefore, we have \((A.T) = P^T D^T (P^{(-1)})^T.\)
Since P is an invertible matrix, its transpose \(P^T\) is also invertible. Similarly, the transpose of the inverse of \(P, (P^{(-1)} )^T,\) is also invertible.
However, the key point is that the diagonal matrix\(D^T\) is not guaranteed to have the same eigenvalues as matrix A.
The eigenvalues of A are present in D, but they may not remain on the main diagonal after transposing.
Thus, the columns of matrix P, which correspond to the eigenvectors of A, may not necessarily be the eigenvectors of A.T.
In conclusion, the statement is false.
The columns of matrix P do not have to be eigenvectors of the transpose of matrix A (A.T).
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The clearinghouse and research center on servant leadership is now called a. The Center for Applied Ethics b. The Service and Leadership Center c. The Greenleaf Center for Servant Leadership d. The Center for Service and Ethical Behaviors
The clearinghouse and research middle on servant management is now called c. The Greenleaf Center for Servant Leadership.
The middle turned into named after Robert K. Greenleaf, who first brought the idea of servant leadership in his essay "The Servant as Leader" published in 1970. The Greenleaf Center for Servant Leadership serves as a worldwide useful resource for promoting the knowledge and exercise of servant leadership.
It conducts studies, provides educational applications, and gives a platform for individuals and businesses to study and interact with servant management ideas. The middle's recognition is on nurturing moral and compassionate management that prioritizes the nicely-being and growth of individuals and the groups they serve. Through its initiatives, the Greenleaf Center pursuits to inspire and empower leaders to create a superb and impactful exchange by embracing the servant management philosophy.
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The clearinghouse and research center on servant leadership is called The Greenleaf Center for Servant Leadership.
The clearinghouse and research center on servant leadership is called The Greenleaf Center for Servant Leadership. It is a nonprofit organization that was founded in 1964 by Robert K. Greenleaf. The center is dedicated to promoting the principles of servant leadership, which emphasizes serving others and putting their needs first.
The Greenleaf Center conducts research, provides resources and training, and serves as a hub for individuals and organizations interested in servant leadership.
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(5x-25)+(3x+9)=180 please answer right now
Answer:
\(x=24.5\\\)
Step-by-step explanation:
So we have the equation:
\((5x-25)+(3x+9)+180\)
Combine like terms:
\((5x+3x)+(-25+9)=180\)
Add:
\(8x-16=180\)
Add 16 to both sides:
\(8x=196\)
Divide both sides by 8:
\(x=24.5\\\)
So, our answer is 24.5 :)
two draws are made at random without replacement from a box containing the following five tickets: golden ticket with a one printed on it. golden ticket with a two printed on it. golden ticket with a three printed on it. golden ticket with a 4 printed on it. golden ticket with a three printed on it. what is the probability that the sum of the tickets is 5? enter you answer as a percentage. the probability is
The probability to draw tickets with a sum of 5 is 30%.
According to the question, there are 5 tickets with 1, 2, and 4 printed on one ticket each, while there are 2 tickets with the number 3 printed on them.
We need to find the probability of drawing 2 tickets with a sum of 5 out.
Probability = no of possibilities for an event/total no. of possibilities
From these 5 tickets, 2 tickets at random can be drawn in
⁵C₂ ways.
= 5 X 4
= 20 ways.
Now the possible combinations to draw a sum of 5 is
(1,4) , (2,3) , (2,3) , (3,2) , (3,2) , (4,1)
= 6 ways
Here there are 2 tickets with 3 printed on them so events concerning 3 will be repeated in the sample space.
Hence, the probability to draw 2 tickets with a sum of 5 is
6/20
= 3/10
= 30%
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Answer to question first
Answer:
C. But be careful. It depends if you have been told what I was having trouble with.
Step-by-step explanation:
The question is a little unclear. If the actual interest is constant for all situations, the answer is C. The more times you compound, the more interest you will accumulate. Banks don't do it that way. It they compound every three months, then they cut the interest rate by a quarter.
So the interest would look like (1 + 0.022/4)*principle. Whoever made the question has to make clear what is going on. My guess is the intended answer is C.
Haaaaalp I need this to be graphed 2x<-16
Answer:
I believe what you put is a vertical line going through -8 on the x-axis.
Step-by-step explanation:
After you look at the image you are now able to graph it. x < -8 is supposed to be on the x-axis. Then move over to the left 8 units and put a straight line going through it.
in what one year period of the study did the rabbit populations see the greatest decrease?
Answer- The rabbit population decreased in 2013 and 2015 in some areas of up to 80%
A dive ring on the bottom of the pool is 10 feet below the surface of the water. Sabine dives down and brings the ring back to the surface. What integer represents the dive ring's final position with respect to the surface of the water.
The final position of the dive ring with respect to surface of water ls 0.
Representing position using integer :
10 feets below the surface = - 10
To recover the ring, then, Sabine needs to 10 feets below the surface.
The surface the water = sea level position = 0
Since, Sabine takes the ring back to the surface, then the final position of the dive ring will be the sea level.
The final position of the dive ring = 0
We know that we use negative sign in integers to show a value is decreased or dropped and positive sign to show increase or rise.
Given : A dive ring on the bottom of the pool is 10 feet below the surface of the water. Sabine dives down and brings the ring back to the surface.
i.e. Integer represents the distance Sabine dives down = -10 feet (1)
and Integer represents to come back to surface = +10 feet (2)
Now, the final position will be (combine (1) and (2)) :
-10+10=0
Thus, the integer represents the dive ring's final position with respect to the surface of the water = 0
A rival company offers you an annual salary of $36,000.Except for the pay, everything is identical between the companies. Do you accept or reject the rival company's offer, and why?
I will have to reject the offer of the rival company since it's lesser than $40560.
How to calculate the amountFrom the information, the person works a basic week of 40 hours and the basic rate is $19.50 per hour. It should be noted that there are 52 weeks in a year. The total amount will be:
= 40 × 19.50 × 52
= $40560
The rival company offers you an annual salary is $36000.
I'll reject the rival company's offer since it's lower.
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Complete question
You work a basic week of 40 hours and your basic rate is $19.50 per hour. A rival company offers you an annual salary is $36.000. Except for the pay, everything is identical between the conpanies. Do you accept or reject the rival company's offer, and why?
what is 7x1+1x1+1X1+1-0X + 0x2 + 2x simplified
Answer:
Simplify the expression.
X+10x+1
Answer:
X+10x+1
Step-by-step explanation:
this would be your answer
Use the definition of Ax to write the matrix equation as a vector equation. [ 2 7 -5 -1 2 -6 4 8 ] [ 2 -3 ] = [ 17 7 -22 16]
The matrix equation written as a vector equation is .
This is the vector equation equivalent to A = [2 7 -5 -1 2 -6 4 8], x = [2 -3], and b = [17 7 -22 16].
What is matrix equation ?Simultaneous equations can be presented and solved more simply using matrix algebra, a type of mathematical notation. It can be used to generate a mathematical model of the structure and to provide a clear statement of a structural issue.
The vector equation is as follows
r = a(l – t)+ b t
where,
t is some parameter and
for points between A and B then 0≤t ≤ 1.
According to question:
The matrix equation [2 7 -5 -1 2 -6 4 8][2 -3] = [17 7 -22 16] can be written as a vector equation using the definition of the product of a matrix and a vector.
Let's call the matrix [2 7 -5 -1 2 -6 4 8] as matrix A and the vector [2 -3] as vector x. The product of matrix A and vector x is a new vector, which we'll call vector b.
The equation [2 7 -5 -1 2 -6 4 8][2 -3] = [17 7 -22 16] can be written as:
A * x = b
where,
A = [2 7 -5 -1 2 -6 4 8], x = [2 -3], and b = [17 7 -22 16].
This is the vector equation equivalent of the matrix equation, which represents the same linear relationship between the matrix, the vector, and the result vector.
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a room has a floor dimension of 6 meters by 8 meters the height of the basement is 8 meters what is the total area of all four walls
Answer:
224 m^2
Step-by-step explanation:
The dimensions of the four walls are:
6x8, 8x8, 6x8, 8x8
The area of all of these walls is 2(6x8 + 8x8) = 224 m^2
3) Mr. Brust is addicted to Red Bull and has decided that he wants to plaster his room at school with Red Bull cans.
He measures a can and finds it is 6.5 inches tall and has a diameter of about 2.5 inches. He decided that he will
just recycle the top and bottom since there is no Red Bull logo on them and just use the sides. How many cans will
Mr. Brust need to cover his wall that is 20 feet long and 9 feet tall?
Mr. Brust needs 427 cans to cover the wall of dimensions 20 feet long and 9 feet tall.
What is area of rectangle?Area of rectangle is the product of its sides
i.e., Area of rectangle = length x breadth
What is area of circle?The area of a circle is pi times the radius squared (A = π r²).
What is circumference of circle?The circumference of a circle is defined as the linear distance around it.
( C= 2πr)
The can of red bull is in shape of cylinder.
If we open the cylinder it will have two circular surfaces( at bottom and top) and one rectangular sheet.
Like the given figure given.
The can is 6.5 inches tall and has a diameter of about 2.5 inches.
It shows that the two circle will have the diameter 2.5 inches.
d= 2.5 inch
= 0.208 ft
radius, r= \(\frac{d}{2}\)
r= \(\frac{0.208}{2}\)
r= 0.104 ft
To get the length of the rectangle , we have to calculate the circumference of the circle.Circumference of the circle be,
= 2πr
= 2 x 3.14 x 0.104
= 0.653 ft
The rectangular sheet will have,
length= 0.653 ft, breadth= 6.5 inches = 0.541 ft
Now, area of rectangular sheet be,= length x breadth
= 0.653 x 0.541
=\(0.3532 ft^{2}\)
Area of 2 circle( top and bottom of can) be,= 2 x π\(r^{2}\)
= 2 x 3.14 x 0.104 x 0.104
= 6.28 x 0.010816
= 0.0679 \(ft^{2}\)
Total area of can be,= Area of rectangular sheet + Area of 2 circle( top and bottom of can)
= 0.3532 + 0.0679
= 0.4211 \(ft^{2}\)
Now, we have the wall of dimensions
length= 9 ft, breadth= 20 ft
Area of wall be,= length x breadth
=9 x 20
= 180 \(ft^{2}\)
Number of cans required to cover the whole wall be,=\(\frac{area \;of\; wall}{area \;of\; can}\)
=\(\frac{180}{0.4211}\)
= 427.45 cans
≈ 428 cans
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If ⅆyⅆt=6e−0. 08(t−5)2, by how much does y change as t changes from t=1 to t=6 ?
(A) 3. 870 (B) 8. 341 (C) 18. 017 (D) 22. 583
Based on the given informations, the change in y as t changes from 1 to 6 is approximately 3.870. Therefore the correct option is (A).
To find the change in y as t changes from 1 to 6, we need to integrate the given function with respect to t over the interval [1, 6] and then find the difference between the values of the integral at the two endpoints.
∫₁⁶ 6e\(.^{(-0.08(t-5)^2)}\) dt
We can use the substitution u = t - 5 to simplify the integral:
∫₋₄¹ 6e\(.^{(-0.08u^2)}\) du
Unfortunately, there is no closed-form solution for this integral. We can use numerical integration methods, such as Simpson's rule or the trapezoidal rule, to approximate the integral. Using Simpson's rule with a step size of 1, we get:
∫₋₄¹ 6e\(.^{(-0.08u^2)}\) du ≈ 3.870
Therefore, the change in y as t changes from 1 to 6 is approximately 3.870, which corresponds to option (A).
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Please help me It was due a few weeks ago!