Friday

May 29, 2015

May 29, 2015

Total # Posts: 329

**Math**

Thank you so much! At first I had that answer, but then I was told that was not correct. Thank you for clearing it up.
*May 14, 2015*

**Math**

Please help! I am confused about this question and can not seem to get the answer. Thanks! 1) You choose a marble at random from a bag containing eight brown marbles, seven yellow marbles, and one purple marble. You replace the marble and then choose again. Find P(brown then ...
*May 14, 2015*

**science**

I would assume most of the members of the species would die but some would survive.
*May 14, 2015*

**Math**

You are correct. :)
*May 14, 2015*

**Math **

Hi there! I am so confused about these questions if anyone could help that would be great. 1. Simplify. x+5/x^2+6x+5 A) 1/x+1; where x= -1*** B) 1/x+1; where x=-1,-5 C) 1/x-5; where x=5 D) x-5 2. Simplify. x^2+3x-4/x+4 A) 1/x-4; where x=4 B) x-4 C) x-1; where x=1 D) x-1; where...
*May 13, 2015*

**calculus**

dy/dx = k / (y^4) where k is a constant Separate the variables (y^4) dy = k dx Integrate both sides (y^5) / 5 = kx + c where c is also a constant
*April 29, 2015*

**Math Please help Ms. Sue**

I'm not Ms. Sue (sorry), but your answer is correct. :)
*April 29, 2015*

**Math**

Yes, I think the answer is C Sasha.
*April 29, 2015*

**Math**

Never mind, I think I got it! Is it C?
*April 29, 2015*

**Social studies**

1) The following, "People want to ensure that Puerto Ricans always identify with the Spanish language and culture." Provides support for which of the following statuses for the country of puerto rico? A) Separate Nation B) U.S. Commonwealth C) U.S. State D) Canadian ...
*April 28, 2015*

**Math**

Diane is putting money into a checking account. Let represent the total amount of money in the account (in dollars). Let represent the number of weeks Diane has been adding money. Suppose that x and y are related by the equation 30x+450=y . Answer the questions below. What is ...
*April 24, 2015*

**Math**

1) What is tan(a) for the triangle shown? BC has a length of 8. BA has a length of 17. AC has a length of 15. The right angle is on the BC sides lower left hand corner. A) 8/15 B) 15/8 C)17/8 D) 8/17 Whenever I try this I get weird answers. I am extremely confused and help ...
*April 22, 2015*

**Math**

Is the answer D?
*April 22, 2015*

**Math**

1) Solve the equation for p. Identify any extraneous solutions. √p=-1 A) -1 is a solution of the original equation. 1 is an extraneous solution. B) 1 is a solution of the original equation. C) 1 is a solution of the original equation. -1 is an extraneous solution. D) ...
*April 22, 2015*

**maath algegra 5 **

force of gravity on Earth is 6 times greater than on the moon. As a result, objects weigh 6 times as much on Earth as they do on the moon. A scientific instrument weighs 34 pounds on the moon. How much does the instrument weigh on Earth
*April 21, 2015*

**Math**

Woohoo, I got it, and solved everything! Never mind this question.
*April 21, 2015*

**Math**

So, I know how to solve it. But how do I check my answer? If anyone could help with that it would mean a lot. Thanks!
*April 21, 2015*

**Math**

A) 2y=√5y+6. Show your work on how you solved it and checked to see if it was right. I know the answer is y=2, but I do not know how to get that. So, If anyone could help me that would be amazing. Thank you!
*April 21, 2015*

**Math**

Thank you so much! I really appreciate all your help.
*April 7, 2015*

** Math**

1) When will the dependent variable in the equation y=√x+4-3 equal or exceed to 4? A) x > or equal to -0.17 B) x > or equal to 45 C) x > or equal to 48 D) x > or equal to 53 2) The function t=√d/16 models the time (t) in seconds that an object has been ...
*April 7, 2015*

**math help**

I got - 18x^7+x^2-9/x^7. If that is not correct please comment the choices, if there is any. :)
*April 7, 2015*

**US History**

No clue? Excuse me? Who knew people were so rude on this site.
*April 6, 2015*

**US History**

It would be the first option "reduced influence of religion on the government". The ayatollahs are radical Shia Muslims. They were/are desperate to inflict Shia Islam at every level on their civilians.
*April 6, 2015*

**math**

The answer is 40/870.
*April 6, 2015*

**English**

Are there any choices?
*April 6, 2015*

**Math**

1)How many real number solutions does the equation have? -8x^2-8x-2=0 A) One Solution B) Two Solutions C) No solutions D) Infinitely many solutions If someone could help me with this that would be great since I am confused. Thank you!
*April 6, 2015*

**English**

I choose B, because brainstorming is used to get ideas, not to narrow an essay topic.
*March 23, 2015*

**us history**

Yes, D is correct.
*March 23, 2015*

**science asap**

Thank you so much!
*March 23, 2015*

**science asap**

1) How do decomposers increase the fertility of soil? A) By storing moisture in the soil. B) By breaking down and digesting the remains of dead organisms. C) By making spaces for air and water. D) By burrowing deep below topsoil. I am thinking is is either B or D, but I do not...
*March 23, 2015*

**Algebra 1**

1. 9*10^10 2. 4.2875*10^-11
*March 23, 2015*

**us history**

Excuse me? I was stating what I believe, I also agreed with your answer as well. So, Reed, everyone makes mistakes, for example being that rude to me when I am trying to help is a mistake. :) Thank you.
*March 23, 2015*

**us history**

C is the correct answer for your other question.
*March 23, 2015*

**us history**

It may be D, but it may be A as well. Trust your gut and what you believe is correct.
*March 23, 2015*

**us history**

I would say A) fewer cotton farms in Great Britain Because the growth of the textile industry prompted legal changes allowing the textile mills to flood the land. The land was covered by water to fuel the water wheels of the mills and could no longer be used for farming. As a...
*March 23, 2015*

**us history**

Yes, what are your other questions?
*March 23, 2015*

**us history**

Yes, you are correct. A is the answer.
*March 23, 2015*

**Math**

Nevermind, I understand now. Thank you. :)
*March 16, 2015*

**Math**

1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103? a) -22 b) 3 c) 22 d) 184 2. What is the value of b in the triangle below? The triangle has one side that is 3b and another that is just b. The area of the triangle is 24in.^2. a) -4 in b) 4 in c) no ...
*March 16, 2015*

**Math**

Sorry about the rudeness, but there are just some children that repeat their question more than me when they already have an answer. There are also people on this site that are obnoxious and get away with things worse than this. All that I am saying is that my question did not...
*March 16, 2015*

**Math**

It actually did get me as quicker response. I also do not understand what you said, and also, it wastes my time as well when people don't reply. I also do help people so please do not be rude about this. Thank you.
*March 16, 2015*

**Math**

1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103? a) -22 b) 3 c) 22 d) 184 2. What is the value of b in the triangle below? The triangle has one side that is 3b and another that is just b. The area of the triangle is 24in.^2. a) -4 in b) 4 in c) no ...
*March 16, 2015*

**Check Answers (Math)**

Which of the following has a graph that is wider than the graph of y=3x^2+2? A) y=3x^2+3 B) y=0.5x^2+1 C) y=-4x^2-1 D) y=4x^2+1 Would the answer be B?
*March 10, 2015*

**Civics**

Sarah, read the link and select the answer you think. Please tell us the correct answer when you finish. :)
*March 10, 2015*

**Civics**

I see what you are saying Ms. Sue would it be B then?
*March 10, 2015*

**Civics**

I'm with the answer D because the Mayflower Compact was the first governing document of Plymouth Colony. It was drafted by the Pilgrims who crossed the Atlantic aboard the Mayflower, seeking religious freedom. It was signed on November 21, 1620 (N.S.) in what is now ...
*March 10, 2015*

**Civics**

Yes, D is correct.
*March 10, 2015*

**physics**

A plastic rod is rubbed against a wool shirt, thereby acquiring a charge of -1 µC.Thus there will transfer of electron take place. So problem is to find how many electrons will transfer from the wool shirt to the plastic rod? Since we know 1C charge acquired when 1.6x10^...
*March 10, 2015*

**Math**

Is the answer B?
*March 10, 2015*

**Math**

Which of the following has a graph that is wider than the graph of y=3x^2+2? A) y=3x^2+3 B) y=0.5x^2+1 C) y=-4x^2-1 D) y=4x^2+1 If anyone could help that would be amazing. Thank you so much!
*March 10, 2015*

**Math (Asap)**

Wow, thank you so much! My parents aren't here to help me so you did so much! :) I understand how you did 3w and from there on it all made sense. If only I used variables. Thank you so much!
*March 5, 2015*

**Math (Asap)**

You are building a concrete deck around a rectangular swimming pool. The pool is three times as long as it is wide. The deck will have a constant width of four feet. In order to have enough concrete, you have calculated the area of the deck to be 832 square feet. What are the ...
*March 5, 2015*

**science**

Ok, So I know it is not A or C... So it comes down to B and D....
*March 5, 2015*

**science**

Oh, would it be A?
*March 5, 2015*

**science**

Which of the following illustrates mechanical weathering? A. Carbonic acid weathers marble limestone B.As plants grow, they produce weak acids that slowly dissolve rock C.Oxidation causes weathering in rock D.Repeated freezing and thawing in rocks causes weathering Is the ...
*March 5, 2015*

**chemistry **

What does ammonium Iodide equation look like dissolved in water?
*March 3, 2015*

**Math**

thank you so much!
*March 3, 2015*

**Math**

The area of a rectangular field is given by the trinominal t^2-4t-45. The length of the rectangle is t+5. What is the expression for the width of the field? A) t-9 B) t-5 C) t-11 D) t-7 Can someone please help? Thank you!
*March 3, 2015*

**business math**

Israel signed a simple discount promissory note for $15,000. The discount rate is 7.5%, and the term of the note is 120 days. What are Israel’s proceeds on the loan?
*March 2, 2015*

**Math (Asap)**

If someone could help fast that would be great. :) Write a trinomial with 9ab as the GCF of all three terms. I don't understand how to do this. So if someone would help that would be great. Thank you so much!
*March 2, 2015*

**Math (Asap)**

Thank you so much! I really appreciate it.
*March 2, 2015*

**Math (Asap)**

If someone could help fast that would be great. :) Write a trinomial with 9ab as the GCF of all three terms. I don't understand how to do this. So if someone would help that would be great. Thank you so much!
*March 2, 2015*

**History**

It started in 1492 with Columbus discovering the New World. The big thing about the Modern World that differs from previous times is Globalization. Whether it is Columbus or the Internet, the Modern World is about the opening up of the different nations and people on the planet.
*February 26, 2015*

**Art**

Ok, thank you so much. It's fine, I'm thankful you helped.
*February 26, 2015*

**Art**

Oh wow... That is hard. It's kind of confusing since the question doesn't say if he is criticizing it or is but keeping it to him self. So. I don't really know, because I guess it could be both.
*February 26, 2015*

**Art**

Would it be respectful? Since the viewer is respectfully examining the art. Unlike reluctant.
*February 26, 2015*

**Art**

Please help whenever you can :) A viewer examines a work of art in a style he normally does not appreciate. This is an example of what type of action? A) Reluctant Consideration B) Creative Consideration C) Respectful Consideration D) Creative Consideration I cannot find the ...
*February 26, 2015*

**Math**

1.(y^-5)^-10y^10 A) y^-60 B) y^60 C) y^-150 D) y^150 Can anyone help please? I have tried solving it, but it's mind boggling.
*February 12, 2015*

**Georgia government HELP! ASAP!!**

Which state? Georgia?
*February 12, 2015*

**Chemistry**

Use the Arrhenius equation. It should be 1.2
*February 12, 2015*

**Math(Asap)**

1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the account A. 7,700.00 B. 4,713.99 C. 5,600.00 D. 6,349.06 Steve, I got the second one. It was 18,112.45. But I still cannot get the first one.
*February 12, 2015*

**science**

What happens when a candle is alight is the subject. Explained both changes using the Big Idea of Energy? A physical change-the wax starts to melt A chemical change - light and heat energy is produced the difference between chemical and physical changes are that you can ...
*February 12, 2015*

**Science**

Yes, you are correct.
*February 12, 2015*

**Math (Asap)**

18112.44519935 and that for the second one?
*February 12, 2015*

**Math (Asap)**

7005.59070115 That's the answer I am getting for number one...
*February 12, 2015*

**Math (Asap)**

Thank you so much! I really appreciate it!
*February 12, 2015*

**Math (Asap)**

1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the account A. 7,700.00 B. 4,713.99 C. 5,600.00 D. 6,349.06 2. A boat costs 92,000.00 and depreciates in value by 15% per year. How much will the boat be worth after 10 ...
*February 12, 2015*

**Physics**

Does the potential inside a hollow conductor change?
*February 10, 2015*

**Health**

Thank you so much!
*February 10, 2015*

**Health**

It was C and D.
*February 10, 2015*

**Health**

I got them
*February 10, 2015*

**Health**

A person who hasn't smoked in two hours and is irritable is showing symptoms of.... A. Respiration B. Hunger C. Withdrawal D. Addiction You are supposed to pick two, and I think it is B and C. Please correct me if I am wrong. Thank you!
*February 10, 2015*

**English(ASAP)**

So, would it be B? I am slightly confused...
*February 8, 2015*

**English(ASAP)**

Hi, I need help on this as soon as possible. Thank you. 1. Which of the following events, characters, or objects can be said to make a swerve? A. A snowstorm and a cloudburst. B. A roller skater and a seal. C. A rainstorm and a bicyclist. D. A seal and a dill pickle. If anyone...
*February 8, 2015*

**Math**

I figured it out. The answer would be no.
*February 5, 2015*

**Math**

1. Does the table represent an exponential function? X: 1, 2, 3, 4 Y:-1,-8,-27,-64 Yes or No? I am confused on this, so help would be nice. Thank you.
*February 5, 2015*

**Math**

1.A tour boat on a river traveled 40 miles downstream in 4 hours. The return trip against the current took 5 hours. What was the rate of the current? A. 2.0 MPH B. 1.5 MPH C. 0.5 MPH D. 1.0 MPH This is also another question I did not understand. Thank you.
*February 3, 2015*

**Math**

I got A by plugging in X and Y. Is this correct?
*February 3, 2015*

**Math**

1. The set of ordered pairs of the form (x,y) shown below represents points on a graph for a direct variation. (−4,6) (−1,−1.5) (0,0) (2,3) (6,9) Which equation best represents the relationship? A. y=3/2x B. y=2/3x C. y=x-2 D. y=x+3 Should I just plug in X ...
*February 3, 2015*

**Math**

Hello again! You might see me a lot today. Just a heads up. 1. Which function represents an initial population that increases 22% per year where A represents the initial value and X represents time in years? A. Y=A(0.22)^x B. Y=A(0.68)^x C. Y=A(1.22)^x D. Y=A(1.68)^x This is ...
*February 3, 2015*

**Check Answers (Math)**

The last one I got is B. 30 dollars
*February 3, 2015*

**Check Answers (Math)**

1. Which binomial is a factor of x^3-3x^2-28x? A. x-4 B.x^2-4 C.x-7*** x^2-7 2. A company's profit is described by the equation. P(x)=-5^2+300x+15,000. Where x is the price in dollars that the company charges for its product. What should the company charge for the product ...
*February 3, 2015*

**Math**

Oh ok, that made a lot of sense. Thank you so much. Once you cleared it up.
*February 3, 2015*

**Math**

I still do not understand it that well... I get what you did then I get confused at y=3/5.
*February 3, 2015*

**Math**

C. 0.5 MPH D. 1.0 MPH I do not get this so it would be great for some help. Thank you!
*February 3, 2015*

**Math**

A tour boat on a river traveled 40 miles downstream in 4 hours. The return trip against the current took 5 hours. What was the rate of the current? A. 2.0 MPH B. 1.5 MPH
*February 3, 2015*

**business math**

A second hand furniture store buys sofas with a list price of $9,500. If the wholesaler offers trade discounts of 10/20/30, find the single equivalent discount.
*January 29, 2015*

**Math**

Hi everyone! I am extremely struggling with this questions and was hoping someone would go over them with me. Thank you! 1. Which of the following expressions is written in scientific notation? a. 73.4 x 10^5 b. 0.09 × 10^7 c. 80 x 10^3 d. 4.22 x 10^–3 2. Which of ...
*January 29, 2015*

**Technology**

Thank you so much! Would the answer be A then?
*January 29, 2015*

**Technology**

Which of the following is benefit that education simulations do NOT provide? A.They use real objects that can physically be touched. B. They allow you to manipulate the objects by turning them around virtually. C. They can use 3-D movement and objects. D. They can show shapes ...
*January 29, 2015*