Saturday
December 10, 2016

# Posts by ANON

Total # Posts: 2,562

Algebra
The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5). Determine the coefficients of f and sketch its graph.
January 25, 2016

Algebra
The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5). Determine the coefficients of f and sketch its graph.
January 25, 2016

Calc II
Write a simpler expression for z = ln(4x^4 + 11x^3) + ln(1/5x^3) which does not involve any powers on x which are bigger than 1. I have no idea how to simplify the first natural log since it has two x values with exponents.
January 24, 2016

Financial Math
Emily borrows 20,000 for 8 years at a nominal discount rate of 6% compounded quarterly. Calculate the amount of discount that Emily will pay.
January 24, 2016

Financial Math
You have \$100 and could use it to buy 80 songs from itunes. Instead, you invest your \$100 at an annual effective interest rate of 11.3% for 4 years. The price of songs on itunes is subject to an annual effective rate of inflation of r%. At the end of 4 years, you can buy 101 ...
January 24, 2016

Algebra 2 pt 2
I need help making a table 3. One of the fireworks is launched from the top of a 70ft tall building with an initial upward velocity of 150 ft/sec. a. What is the equation for this situation? g=-32ft/s^2 b. When will the firework land if it does not explode? 9.28 seconds c. ...
January 22, 2016

College Calc
A train travels from city A to city B and then to city C. The distance from A to B is 220 miles and the distance from B to C is 87.5 miles. The average speed from A to B was 55 miles per hour, and the average speed from B to C was 35 mph. What was the average speed from A to C...
January 21, 2016

math
write a translation rule that maps point D (7, -3) onto point D'(2,5)
January 20, 2016

Math
Thomas needs to cut a piece of wood for a model airplane he is builing. He has four peices of wood: 5 ft, 4 ft, 6 ft, 3 ft long. If the length of wood he needs to cut √11 ft long, which peice of wood should be cut to have the least amount of unused wood.
January 20, 2016

Equations and Inequalities Unit Test
Pfft just use Mathway
January 20, 2016

Honors Algebra 2
Write an equation in standard form of the parabola that has the characteristics below. Vertex at (1,-8); passing through the point (3,12) So I started the problem and now I'm stuck as of what to do next. Y=a(x-h)+k 12=a(3-1)^2-8 12=a(2)^2-8 12=4a-8 4=4a 1=a
January 19, 2016

Social studies
B, sorry
January 19, 2016

physics
Light year is a unit of time.
January 14, 2016

Science
Certain seismic waves travel as.. A) electromagnetic and transverse waves. B) visible light and longitudinal waves. C) longitudinal and transverse waves. D) compression and visible light waves. I have no idea I never learned this:(
January 14, 2016

Science
When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light wave is.. A) absorbed B) reflected C) refracted D) transmitted D?
January 14, 2016

Language Arts
Oh, right. Thank you, tutor Writeacher, for answering my question. Much appreciated~
January 13, 2016

Language Arts
Any time.
January 13, 2016

Language Arts
Thank you, tutor anon, for answering my question. Much appreciated~
January 13, 2016

Language Arts
I got the word calumniation when I looked in a thesaurus.
January 13, 2016

Language Arts
What is it the word (I think verb) when someone bluffs to make a story more interesting or believable? Thank you, tutors, for sparing your time to review my question.
January 13, 2016

PHYSICS 1
The vector signs are above each letter (I just don't know how to show it that way) A= 145 units @ 190 deg. B= 75 units @ 288 deg. C= 210 units @ 85 deg. D= 105 units @ 355 deg. How do I use the component Method with these given magnitude and degree??? Physics Component ...
January 12, 2016

Algebra 2
Changing my mind. It is D.
January 12, 2016

Algebra 2
A function is created to represent the amount of money in your checking account. What restrictions would be made to the domain? -The domain would include all real numbers.* -The domain would only include positive integers. -The domain would only include positive numbers. -The ...
January 12, 2016

Social studies
B C A 100%
January 12, 2016

Algebra 2
Thank you! You were correct!
January 12, 2016

Algebra 2
Perry can fill a sorter with oranges from the conveyer belt in 10 minutes. While Perry fills the sorter, Gillian takes oranges out of the sorter and puts them in shipping crates. With Gillian taking oranges out of the sorter, it takes 25 minutes for Perry to fill the sorter. ...
January 12, 2016

STILL CONFUSED Physics Component Method
Mr. Steve, could you do an example using A. for me. I am still confused as to how you actualy plug in the numbers. I am also confused on sine and cosine and tan.. Please show step by step. That'll help A lot!
January 12, 2016

Physics Component Method
The vector signs are above each letter (I just don't know how to show it that way) A= 145 units @ 190 deg. B= 75 units @ 288 deg. C= 210 units @ 85 deg. D= 105 units @ 355 deg. How do I use the component Method with these given magnitude and degree???
January 12, 2016

physics
1. A 12 kg wagon is being pulled at an angle of 38o above horizontal. What force is applied to the wagon if it accelerates from rest to a speed of 2.2 m/s over a distance of 3.4 m? (4 marks) 2. A 31.0 kg child on a swing reaches a maximum height of 1.92 m above their rest ...
January 9, 2016

English I
Which sentence is correct? The teacher: told the child's mother "Please be sure to dress Jackie warmly tomorrow." The teacher told the child's mother: "Please be sure to dress Jackie warmly tomorrow." The teacher told the child's mother "...
January 8, 2016

Math
If the markup is %50 and the selling price is \$300, what is the initial price? Given answers: A \$150 B \$200 C \$350 D \$400 I asked help from my mother and she said the answer was A, \$150, although from the formula R = C / ( 1 - G) (to calculate revenue R based on the cost C and...
January 7, 2016

Algebra
Thank you, tutor, Ms. Sue, for reviewing my problem, and questions! Also for helping me with my problem.
January 6, 2016

Algebra
Please help me with this problem, I'm not entirely sure on what to do to solve it. Thank you, tutors. The weight of an object is related to its length by the equation: weight (in pounds) = 3L^3 (in feet). If the object is 6 feet tall, what is its weight? Given answers: A 6...
January 6, 2016

Health
100% using B C C D A thank you!
January 6, 2016

physics
Two cyclists start out on the same trail together that is overall 20km long. The first cyclist completes the entire trail and is traveling at a constant 20 km/hr for the away part of the trip and then only 15 km/hr for the return trip. the Second cyclist, who is slower, is ...
December 23, 2015

physics
Question 1) A rock is dropped from the top of a 100 meter tall cliff. A. ) How long will it take for the rock to reach the ground. B) What will be the velocity of the rock when it hits the ground? C) How long will it take for the rock to reach the ground if the rock is thrown ...
December 23, 2015

physics
1. A car travels from one point to another point that is 4km to the east of its original position and then back to its original position in 22 minutes. What will be the car's average speed? What will be the car's average velocity? 3.) A truck is moving with a velocity ...
December 22, 2015

physics
Thankyou so much Damon! I just confused where to put what numbers and what Equation to use. Also to clarify: Constant Speed is always = V1 Average Speed is V2= Also how do you know when to use -9.8 m/s/s as constant acceleration and not 9.8 and also using 4.9 or -4.9 m/s/s?
December 20, 2015

Physics
Two springs are set up on a table. The longer spring has a spring constant of 221 N/m and an initial length of 44.0cm. The shorter spring has a spring constant of 725 N/m and an initial length of 22.0cm. How far above the table is an 9.30kg ball when it reaches its equilibrium...
December 17, 2015

What is the diagonal of a 9 in x 12 in rectangle?
December 16, 2015

Algebra
Which of the following describes a correct method for solving the equation below? -7/2n + 5 = -16 1. add 5 to both sides, then divide both sides by 2/7 2. subtract 5 from both sides, then multiply both sides by -7/2 3. add -5 to both sides, then multiply both sides by -2/7 4. ...
December 15, 2015

Chemistry
Compute the number of molecules of water driven off when 12.05g of sodium acetate trihydrate is heated.
December 12, 2015

Social Studies
Thank you tutor Reed for reviewing the questions and checking my answers. Sorry for late reply, decided to work on more questions, but I got distracted with other work. For #1, it wouldn't be easy to find out where somebody lived before houses and businesses had street ...
December 12, 2015

Social Studies
I think for #3 it's not only economic, but maybe social?
December 12, 2015

Social Studies
Please check the 6 questions with my answers. Thank you. Social Political Economic? For each of the following statements, determine whether the statement is Social, Political, and/or Economic in nature. Some statements can be two or more types. 1. "The federal government ...
December 12, 2015

Social Studies
"influenced [the sugar plantations] toward the end of the nineteenth century in Hawaii". Sorry I forgot to add that.
December 12, 2015

Social Studies
Thank you tutor Reed for checking my question and work out. It's not a surprise you don't know who Aaron Stern is, for all I know he's just a tutor that reviewed my questions and answer. The agents are the sugar middlemen like Hackfeld, one of the members Big 5 ...
December 12, 2015

Social Studies
Thank you tutor Aaron for checking my work! I still have a lot of questions that I need to work on, so just this question won't be enough. The exam is 80 points, so I really want to know if my answers are correct, each question is 2 points. I don't want to be going in ...
December 12, 2015

Social Studies
Please review the question and my answer. Thank you tutors. Q: What did AGENTS do for the sugar plantations? My answer: Agents took over the sugar plantations. If there is more than that for the answer that I gave, then please tell. Thank you tutors. I also got my answer from ...
December 12, 2015

Social Studies
I'm not sure if I do need more information about the 1875, is the information from my answer enough? I got the information for my answer from a reading that has already been cited from my Social Studies teacher, but I'd like to see from you or any other tutors if that...
December 12, 2015

Social Studies
Please review the question and check my answer. Thank you tutors. Q: What was the Reciprocity Treaty? My answer: The Reciprocity Treaty allowed Hawaii sugar into the United States duty-free and set of rapid growth in the Island's sugar industry. I also got my answer from a...
December 12, 2015

Social Studies
I don't know how to check my answer ... I could only check with the other students in my class, and only girls, and this is what one of them told me. That's why I'm checking on this site. Sorry for the confusion, but this is for an exam and I don't need to cite...
December 12, 2015

Social Studies
Please review the question and my answer below. Thank you tutors. Q: Which modern-day shipping company was originally founded by one of the Big 5? My answer: Matson I also got my answer from a reading I was given from my teacher, and I don't want to cite it. I am ...
December 12, 2015

Social Studies
Okay, thank you Writeacher for the advice. But, can you please check my answer? I still don't know if I'm correct or not (and I don't think anyone else will tag along and check), but I think from the past replies, I will have to say a yes?
December 12, 2015

Social Studies
Errrrrr, even if I was given a reading from my teacher that has already been cited by her? Sorry, I'm really stubborn. Also, is my answer correct? I really just want to have it checked, since I can't check with other people right now. My answers in my other posts are ...
December 12, 2015

Social Studies
I don't know how to check my answer ... I could only check with the other students in my class, and only girls, and this is what one of them told me. That's why I'm checking on this site. Sorry for the confusion, but this is for an exam and I don't need to cite...
December 12, 2015

Social Studies
Please review the question and check my answer below. Thank you tutors. Q: Which of the Big 5 companies were started by missionaries or their sponsors? My answer: Alexander & Baldwin & (and) Castle & Cooke. I also got my answer from a reading I was given from my teacher, and I...
December 12, 2015

Social Studies
YOU ACTUALLY FOUND THE SOURCE !!! Well, sorry I couldn't explain myself for not citing the answer's source, but I will now. Since this is an exam question, and I wasn't given any answers from my teacher and that I have to find them myself, I am checking my answers ...
December 12, 2015

Social Studies
Please review the question and check my answer below. Thank you tutors. Q: What was the effect of the McKinley on the value of Hawaiian-grown sugar? My answer: Funded the "most favored" status of Hawaiian-grown sugar and rewarding American producers with a 2 cent per...
December 12, 2015

NHD (Social Studies)
Okay, then. I guess I'm on my own. But, I don't need a pat on the back, what I need is a clarification on my answer I give. If you won't do it, then I can have other tutors check. But, thank you for trying to help me. The resource you gave me was helpful for citing...
December 12, 2015

NHD (Social Studies)
Oh, I think I got the answer now. I got the answer from my experience: In quotation marks.
December 12, 2015

NHD (Social Studies)
Thank you tutor Writeacher for reviewing my question. I actually have to use the MLA format when citing the website, but I still don't get how to cite the title of a website. I looked in the MLA format, looked in the Electronic Sources, and under Basic Style for Citations ...
December 12, 2015

NHD (Social Studies)
Please help me out on answering this question: For a working bibliography, how is a title for a website cited? Thank you tutors for reviewing the question. I might have more social studies questions and then algebra questions, so if you see more questions under the subject NHD...
December 12, 2015

English
No problem! Hope I was of help to you(:
December 11, 2015

English
In 1860 he got 59% of the votes, In 1864 he got 90%. What would your answer be now?
December 11, 2015

Algebra 1
Thank you so so much, Steve! It is actually making some sense to me. The point slope would be handier if there was more than one variable, right?
December 11, 2015

Algebra 1
I'm currently working on a project for algebra in which we have to study two cab companies and their flat fees/how much they charge per mile. One of the taxi services has a flat fee of \$4.25, with an added \$0.50 for every mile driven. The question I need answered is "...
December 11, 2015

history
No worries I know what it is now.
December 11, 2015

history
Oh ok then would it be B?
December 11, 2015

history
The last part of the Declaration of Independence contains a list of complaints the colonists had against King George. Which of the following best describes an economic complaint the colonists had toward the king? A)He cut off trade. B)He took away colonial laws. C)He protected...
December 11, 2015

Health.. NEED HELP ASAP
I used stacie's answers and got a 100%. Thank you so much!
December 9, 2015

Algebra
Thank you tutor Damon. I still don't understand, for the equation you gave me for #2, I got x = 12.5 and when I check it, 3 - 50 = -47/5 = -9.4 + 7 = -2.4 and not 0. For #3 and 4, I still don't understand how to solve it.
December 9, 2015

Algebra
There are 4 problems that I don't understand how to solve so, please help me. A numerical explanation with words explanation would be nice. Thank you tutors. Rewrite each equation so it is in the form ax + b = c or x + d/e = f, where x is a variable. Then solve the ...
December 9, 2015

physics
A spring scale hung from the ceiling stretches by 6.1 cm when a 2.0 kg mass is hung from it. The 2.0 kg mass is removed and replaced with a 2.5 kg mass. Part A What is the stretch of the spring?
December 9, 2015

English
I have a few questions. It was a long assignment and most of the questions were easy but a few I'm nervous about. Short story "The Olympic Swimmer" Who will be the winner bold? Athletes from both far and near Train and strain to be the best. But who will win the ...
December 7, 2015

Sign Language
A comparative adjective is used to show comparison between two or more nouns or pronouns. True*** False To make the comparative form of an adjective in ASL, you add the -ER sign to the beginning of the work. True False***
December 7, 2015

L.A
Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you completed help you ...
December 6, 2015

Algebra
1.C 2.D 3.C 4.D Ok so who ever posted these questions messed up #2 on here is actually number 4 on the thing
December 6, 2015

History
How did dissolving the monasteries give Henry money?
December 5, 2015

Algebra
Thank you so much Steve ! Very much appreciated for you sparing your time to check my work. I understand now.
December 2, 2015

Algebra
I have 3 questions with my answers and would like you to check them. If they're wrong, then please provide and explanation to how to do them. Thank you tutors. Write each sentence as an equation. 1. Eight less than 1/3 a number n is -13. My answer: 1/3-8n = -13 2. A number...
December 2, 2015

Calc 3
The mass density at a given point of a thin wire is C is delta(x,y,z)=x. If C is parametrized by r(t)=<e^t,2t,2e^-t>, 0<=t<=1, find the mass of the wire. I think the integral is from 0 to 1 of e^t*sqrt(e^(2t)+4+4e^(-2t)), but I don't know how to solve it.
December 2, 2015

Calc 3
Compute the flux of the vector field v(x,y)=(x,y) across the circle around the origin of radius 3. Compute the flow of the vector field v(x,y)=(x,y) along the circle around the origin of radius 3. I know the equations to find flux and flow, but I don't know how to do it ...
December 2, 2015

Science
still doing good, ty op
December 2, 2015

Chemistry
0.400 g of a solid base X(OH)2 was dissolved in 50.0 mL of water. The solution was neutralized with 65.80 mL of 0.150 mol/L HCl. Calculate the molar mass of the base. Do I need to set up a dilution equation? I'm not sure what to do.
December 2, 2015

7th Scholastic Math
THANK YOU SO MUCH TUTOR REINY! VERY MUCH APPRECIATED!
December 2, 2015

7th Scholastic Math
Thank you tutor Reiny! Much appreciated! Your answer taught me a new and faster way to find the part of a whole. Did you need to find the independent businesses's part of a whole? Oh and, I still don't understand why you have to divide charity group by amusement park ...
December 2, 2015

7th Scholastic Math
I don't know how to answer this question. If you could provide me an explanation or an answer that would be much appreciated by me. Thank you tutors. Hope I provided enough information for the question. The following data/information was organized in a circle graph. Types ...
December 2, 2015

7th Scholastic Math
I don't know how to answer this question, so if you could provide me an explanation or your answer that would be much appreciated by me. Thank you tutors. If I were to conduct a study on an animal, what type data would I gather best displayed as a circle graph? Why would ...
December 2, 2015

7th Math
You just told me the answer, and now that I overlook it I can see that I could've just listed the highest decimal/mass and rounded it. Thank you tutor Damon.
December 2, 2015

7th Math
I previously posted this today at 5:33 am and I am reposting this because I don't want this to be buried with other unanswered questions and I realized this was the wrong subject. How do I answer this question/problem? I can't input the following scientific notations ...
December 2, 2015

7th Math
Thank you tutor Damon for reviewing and checking my questions with my answers. Much appreciated by me.
December 2, 2015

7th Math
I previously posted this today at 5:39 am and I am reposting this because I don't want this to be buried with other unanswered questions and I realized this was the wrong subject. Please check the 2 questions/problems along with my answers. Thank you tutors. Writing Ratios...
December 2, 2015

Algebra
Please check the questions/problems along with my answers. Thank you tutors. Writing Ratios 1. Top-of-the-line monster masks are made of rubbery silicone, using a liquid silicone base and a catalyst (substance that speeds up a chemical reaction) in a ratio of 1 to 1. What is ...
December 2, 2015