Monday

December 5, 2016
Total # Posts: 213

**Astronomy, Math, Science**

If the Sun is at 57 degrees altitude at 12:18 pm on Sept. 1, 2016 and I held a pen that is 7 inches long in the sky, how long would its shadow be?

*December 1, 2016*

**Physics**

A ship is heading North at 15 km/h in a tide moving a 6 km/h westward. Determine the magnitude and direction of the resultant velocity of the ship.

*November 30, 2016*

**Math**

A bus holds 32 passengers. 150 people want to go on a bus trip. How many buses are needed? And how many empty seats are there?

*November 12, 2016*

**Architecture**

Can contemporary and gothic architecture coexist?

*November 5, 2016*

**English**

"The statement ‘crime is socially constructed’ is very vague in that it could be argued for hours and in hundreds of pages of information on the subject. To put it simply, crime is constructed by the use of social laws, and the decisions of those with power, to ...

*September 27, 2016*

**math**

system of equations x = # of ppl in 1st country y = # of ppl in 2nd country x + y = 44456 x = 8368 + y should be 26412 and 18044

*September 27, 2016*

**math**

then you could try 8, if the question is asking you to only double the slope

*September 27, 2016*

**math**

assuming you have to double both the slope and y-intercept, you are CORRECT (the question's wording wasn't overtly clear)

*September 27, 2016*

**Math**

first, name your variables x = # of students in 1st country y = # of students in 2nd country then create a system of equations x + y = 63,172 x = y + 7306 Now solve the equations by substituting the x value in the first equation. You should get 35239 people in the first ...

*September 27, 2016*

**8th grade math**

how would I graph a slope of 0.2 and a y intercept of 0.3? I know that y intercept is up and down, and the slope is rise (up)over run (across) , but I am confused because of the decimal format. Thank you, I asked mom but she doesn't know either, and I couldn't find ...

*September 14, 2016*

**pre algebra 8th grade(0, 0.3), (1, 0.5), (2, 0.7),**

how would I graph a slope of 0.2 and a y intercept of 0.3? I know that y intercept is up and down, and the slope is rise (up)over run (across) , but I am confused because of the decimal format. Thank you, I asked mom but she doesn't know either, and I couldn't find ...

*September 13, 2016*

**Economics - PLEASE CHECK ANSWERS**

We are supposed to use our notes on the topics and the Internet to help us in our understanding of the course. I just needed to be pointed in the correct direction as to know where to look for these questions! There were multiple more that I was able to answer with my ...

*July 13, 2016*

**Economics - PLEASE CHECK ANSWERS**

Thank you so much, Writeacher, for the helpful resources!

*July 13, 2016*

**Economics - PLEASE CHECK ANSWERS**

i must be in the same class as Taylor because this is the first question I have posted. it is an online class. are my answers correct? i looked for a long time to try to find them.

*July 13, 2016*

**Economics - PLEASE CHECK ANSWERS**

my answers are: 1. B 2. A 3. C 4. A 5. B 6. D

*July 13, 2016*

**Economics - PLEASE CHECK ANSWERS**

1. The main advantage to a corporation is.. A. Ease of entry B. Limited liability for the owners C. Dividends all go to one person D. Owners share managerial duty (I chose B) 2. The main advantage to a sole proprietorship is.. A. Ease of entry B. Financial capital is easy to ...

*July 13, 2016*

**math**

The areas of two similar triangles are 16 and 25. What is the ratio of a pair of corresponding sides?

*March 20, 2016*

**Physics**

Real world trampolines lose energy since they are damped springs with much internal friction. How much energy does the sumo wrestler lose on each bounce in this situation? Information I was given: mass=400 kg gravity=10N/kg k = 12000 N/m I also know from the previous question ...

*February 6, 2016*

**Math (Calculus - Limits)**

Find the constant c so that lim x->8 x^2+2x+c/x^2-15x+56 exists. For that value of c, determine the limit. (Hint: Find the value of c for which x-8 is a factor of the numerator). I understand that I should set (x-8)(x+b) equal to x^2+2x+c but all the variables are getting ...

*January 12, 2016*

**math**

20 5x4 (5 is odd, 4 is even)

*November 11, 2015*

**math**

I have 4 spinners each divided into 4 equal sections (labeled 1,2,3,4,) what is the probability of not all same? i have tried multiple ways of doing this and get different results and i don't know what is correct. I have tried 1/4*1/3*1/2*1 and got 1/24 but i know this is ...

*November 1, 2015*

**chemistry**

i got it, it's 0.111M!

*October 5, 2015*

**chemistry**

A student is asked to standardize a solution of barium hydroxide. He weighs out 0.986 g potassium hydrogen phthalate (KHC8H4O4, treat this as a monoprotic acid). It requires 27.8 mL of barium hydroxide to reach the endpoint. A. What is the molarity of the barium hydroxide ...

*October 5, 2015*

**littlten elermenrty**

454 because if 4 is in the ones place, 4 would be in the hundreds place. 10’s place is 50 but there is a 4 in the ones place so, 454.

*October 1, 2015*

**Technology**

For number 2 I meant to say D

*October 1, 2015*

**Technology**

1. To insert clip art into a document, what step should I take after I find the clip art I want to insert? A. Use the scroll bars to find more choices of clip art B. Click on the clip art image C. Click on the clip art button D. Click the Insert tab at the top of the screen** ...

*October 1, 2015*

**chemistry**

Why is filter paper a poor material on which to powder a solid before introducing it into a melting tube?

*August 6, 2015*

**Science**

Solution sorry

*July 11, 2015*

**Science**

A man enters an elevator holding two boxes-one on top of the other. The top has a mass of 6.0 kg and the buttom box has a mass of 8.0 kg. The man sets the two boxes on a metric scale registers a value of 166N; this is the upward force upon the bottom box. Determine the ...

*July 11, 2015*

**Science**

Thank you

*July 11, 2015*

**Science**

An unbanked curve has a radius of 80.0 m. What is the naximum speed at which a car can make the turn if the coefficient of static friction is 0.8?

*July 11, 2015*

**biology**

Lymphocyte

*July 9, 2015*

**American Government **

The source of the Supreme Court's authority is Moral suasion Judicial activism Concurring opinion Dissent My answer: judicial activism

*May 4, 2015*

**physics**

If a mass of gasoline occupies 70.01 at 20°C, What is the volume at 35°C?

*March 21, 2015*

**Chemistry**

How to Prepare a 50 mM pH 6 Citrate buffer starting from citric acid as the sole source of conjugate base.

*January 17, 2015*

**Chemistry**

How to perform a pH Titration of 25 ml of 50 mM Phosphoric acid from pH 1 to pH 13 with 1 N NaOH (including standardizing the NaOH).

*January 17, 2015*

**Chemistry**

Thanks for that information but how do you do a pH vs Temp graph for this? Because, I need to do the calculations and a graph of pH vs Temp? (Even if it's just an example or formulas it'd be very helpful and well appreciated.)

*January 16, 2015*

**Chemistry**

Well neither did my teacher that's why I'm confused to begin with.

*January 16, 2015*

**Chemistry**

How to make 100 mL of 100mM of Tris HCl and 100 mL of 100mM of Tris Base. Follow the pH of the resulting combined solution as it is heated from 0 to 50 degrees Celsius.

*January 16, 2015*

**Physics 10 (helppp please) thannnks **

A sagging floor is jacked up and a steel girder 10 ft long whose cross sectional area is 6in^2 is put underneath. When the jack is removed, a strain gauge shows that the girder has been compressed by 0.0080in. Find the weight the girder is supporting in lbs and tons.

*January 14, 2015*

**Physic**

The right hand rule is used to determine the direction of the magnetic force on a positive charge.

*January 14, 2015*

**Physics**

Thanks, so that's why I cant solve it. :(

*January 13, 2015*

**Physics**

a wire 100 cm long and 0.2 cm in diameter is suspended from a support. a 10 kg mass is hung from the lower end of the wire. a find the stress b find the strain c young's modulus of elasticity

*January 13, 2015*

**Physics grade 10**

john is walking at such speed so that his kinetic energy is 20 J, what is his speed? It started to rain John runs at a rate of 4.2 m/s find the change in KE.

*December 13, 2014*

**college algebra**

A rectangle picture frame has a perimeter of 1800 centimeters and a width that is 300 less than its length. Find the area of the picture.

*November 20, 2014*

**maths**

maria gave two fifths of her stickers to susan but still had 18 left. how many did she give susan. thats my homework question and i don't understand how i find out the answer

*November 6, 2014*

**Chemistry**

The boiling point of diethyl ether CH3CH2OCH2CH3 is 34.500C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in diethyl ether is cholesterol . How many grams of cholesterol, C27H46O (386.6 g/mol), must be dissolved in 208.0 grams of diethyl ether to raise the ...

*October 5, 2014*

**algebra**

Jim has some nickels, dimes and quarters worth $5.30. There are five times as many dimes as quarters, and six more nickels than dimes. How many of each kind of coin does he have?

*September 9, 2014*

**trigonomertry math**

If cos A=1/3 and tan A<0,determine the value of 2sin A+tan A without the use of a calculator

*May 20, 2014*

**Language Arts - Grammar - please check answers**

is #4 'was'? is #6 'was'? is #7 'day'? is #10 "Mr. Hynes'?

*April 15, 2014*

**Language Arts - Grammar - please check answers**

1. Michelle Kwan has become an inspiration to us all. 2. Is Sara the runner in the blue T-shirt? 3. I could have been a contender. 4. The winner of the spelling bee was Tracy. 5. The next speaker will be Mr. Gonzales. 6. Who was the fourteenth president of the United States? 7...

*April 15, 2014*

**Language Arts - Grammar - please check answers**

thank you!

*April 15, 2014*

**Language Arts - Grammar - please check answers**

okay thank you! Are these the correct Predicate nominatives? 2. president 3. "Night and Day" 4. champion 5. one 6. part

*April 15, 2014*

**Language Arts - Grammar - please check answers**

Identify the linking verb and the predicate nominative. 1. My partner for biology lab is Penelope. 2. Jason will be the next student council president. 3. Mrs. Furillo's favorite song is still "Night and Day." 4. Rocky Marciano was the world heavyweight boxing ...

*April 15, 2014*

**Science**

What is the origin of volcanism?

*March 3, 2014*

**Algebra help ASAP please**

thank you!

*February 27, 2014*

**Algebra help ASAP please**

For #1, i cannot figure out what 2x^2 - x - 1 factored is

*February 27, 2014*

**Algebra help ASAP please**

Simplify. 1. x^2 - 1/2x^2 - x - 1 2. x^2 - 16/x^2 - 6x + 8 3. 6x^2 + 4x/2x^2 + 4x My answers: 1. ??? 2. x+4/x-2 3. 3x?

*February 27, 2014*

**Algebra help ASAP please**

simplify each expression. 1. 6/2b - 1 minus 4/b - 1 2. n-6/2n + 2 plus 4n/3 3. 4/6x^3 - 12x^2 minus x - 3/6x^3 - 12x^2 please explain how to do these!! thanks

*February 27, 2014*

**Algebra 1**

Simplify each expression. 1. 2x + 10/x+5 2.x^2 - 25/3x - 15 3. x^2 + 4x/x^2 - 9x 4. n^2 + 7n + 10/ n^2 + 2n - 15 Please explain how to do these I don't understand!

*February 6, 2014*

**Science help please!**

1. The relationship between temperature and volume is known as what law? 2. What is the relationship between temperature and pressure? (directly proportional or inversely proportional) 3. The relationship between volume and pressure is known as what law? My answers: 1. Charles...

*December 2, 2013*

**Math help please**

1. The ordered pairs (0, 1), (1, 4), (2, 16), (3, 64), and (4, 256) represent a function. What is a rule that represents this function? y = 4^x y = 4x y = x^4 y = x + 4 2. Consider the relationship between the height of a tree and time. Time would be considered which of the ...

*November 22, 2013*

**Language Arts help last questions please**

Hm, I guess I will go over these phrases more. Thanks for your time

*November 18, 2013*

**Language Arts help last questions please**

Identify the italicized word(s) in each sentence. 17. Going outside during a thunderstorm is not the wisest thing to do in the summer. (*Going outside during a thunderstorm* is italicized) gerund phrase participal phrase infinitive phrase prepositional phrase 18. Following the...

*November 18, 2013*

**Language Arts help please**

thanks!

*November 18, 2013*

**Language Arts help please**

Choose the word(s) that the italicized phrase modifies or describes. 1. According to this map, the smallest region in the United States is New England. (*is New England* is italicized) map smallest region Unted States 2. DynaTAC800X, the nation's first cell phone, was ten ...

*November 18, 2013*

**Math help please**

are the answers: 1. A(n) = 12 + (n - 1)(6) 2. 2

*November 14, 2013*

**Math help please**

1. Each time a touchdown is scored in a football game, 6 points are added to the score of the scoring team. A team already has 12 points. What rule represents the number of points as an arithmetic sequence when n is the number of touchdowns scored? A(n) = 12 + 6n A(n)12 - (n...

*November 14, 2013*

**Math help please **

1. At midnight, the temperature, t, is 13 degrees below zero. If the temperature is expected to rise 5 degrees for the next several hours, what equation could you use to determine what temperature it will be after h hours? T = -13h + 5 H = 5t + 13 T = 5h -13 T = 5h + 13 My ...

*November 8, 2013*

**algebra**

The answer is the first choice because: 0 * 6 = 0 1 * 6 = 6 2 * 6 = 12

*November 8, 2013*

**Math help please**

1. The ordered pairs (1, 1), (2, 8), (3, 27), (4, 64), and (5,125) represent a function. What is a rule that represents this function? Y = x Y = 4x Y = x^2 Y = x^3 I don't know how to solve this please help!

*November 7, 2013*

**Health**

9. Kristy, a 13-year-old girl, has a resting heart rate of 67 beats per minute. Using the lower and upper limit reserve training percentages of 50 percent and 85 percent respectively, what is Kristy’s target heart rate range? 137 to 186 per minute 140 to 194 per minute ...

*October 23, 2013*

**Math**

Ok got it thanks!

*October 16, 2013*

**Math**

1. The US Senate is composed of 2 senators from each of the 50 states. For a treaty to be ratified, at least two-thirds of the senators present must approve the treaty. Suppose all senators are present and 48 of them have voted in favor of a treaty. What are the possible ...

*October 16, 2013*

**Math help**

1. Which value is a solution of the equation 5 - 4x = -3 0 2 -3 1/4 2. Which ordered pair is a solution of the equation y = x - 4 (2, 6) (6, 2) (-2, 6) (3, -1) 3. Which ordered pair is a solution of the equation y = 3x (-2, -9) (-8, -18) (-8, -3) (-10, -30) 4. Which ordered ...

*October 15, 2013*

**Social studies help please**

Thanks!

*October 9, 2013*

**Social studies help please**

1. Great early American civilizations built large cities In Central and South America In Alaska On the plains of North America In Asia 2. Spanish explorers first arrived in the Americas In the nineteenth century In the late 1400s In the late 1500s In the seventeenth century 3...

*October 9, 2013*

**Math help please**

1. Solve for x. 4(x - b) = x b = 4/3x b = 3/4x x = 4/3b x = 3/4b 2. Solve for y, then find the value of y when given x = 2. 6x = 7 - 4y -12 7/4 19/4 24 I need help solving these. Can you please explain how to solve these problems?

*October 2, 2013*

**Math help!**

I know this is kinda late but thank you!!! That is correct I got my paper back today thanks!

*October 1, 2013*

**Math help!**

1.(g + 4) - 3g = 1 + g 1 4 No solution Identity 2. 5y + 2 = 1/2(10y + 4) 5 10 No solution Identity 3. 0.5b + 4 = 2(b + 2) 0 0.5 No solution Identity 4. -3x + 5 = -3x + 10 5/6 -5/6 No solution Identity My answers: 1. 1 2. Identity 3. 0 ??? Not sure 4. No solution I really need ...

*October 1, 2013*

**Language arts help please**

Thanks!

*September 30, 2013*

**Language arts help please**

Hm ok. So maybe the answer is multilegged and kitchen? Is that correct?

*September 30, 2013*

**Language arts help please**

1. Identify the adjectives in the followig sentence. You can choose more than one answer. After a rainfall, bugs, slugs, and all sorts of multilegged critters would descend from the ceilings and fall on the kitchen table, or worse, on our bunks. Rainfall Sorts Multilegged ...

*September 30, 2013*

**SS**

Yeah wow I got all my answers right. 5/5 (100%)

*September 29, 2013*

**Math last question i promise**

Thank you so much!

*September 27, 2013*

**Math last question i promise**

*didn't

*September 27, 2013*

**Math last question i promise**

Well, at first I din't know how to simplify it, but I think I figured it out. Does m = 60?

*September 27, 2013*

**Math last question i promise **

I have another problem: Solve this equation: $19.95 + $.99m + $65.32 = $144.67 I swear this is the last question! I'm sorry I am asking so much, I just need a little help.

*September 27, 2013*

**Math help please last question**

Thanks!

*September 27, 2013*

**Math help please last question**

I have another problem: Solve this equation: $19.95 + $.99m + $65.32 = $144.67 I swear this is the last question! I'm sorry I am asking so much, I just need a little help.

*September 27, 2013*

**Math help please last question**

Sorry I forgot to enter my name x is equal to 26. x = 26

*September 27, 2013*

**Math help please last question**

Solve the equation. 10. 2(4x -4) + 2(3x + 2) = 360 Can you please help me on this problem? Could you explain it please? I'm confused...

*September 27, 2013*

**Math help please**

Thank you! That helped a lot! I have no idea why 3 was hard for me...

*September 27, 2013*

**Math help please**

1. 2(3x + 5) = 46 4 5 6 7 2. 1/2x + 1/4x = 16 16 21.3 32 64 3. 6 - x - x = 18 -6 6 9 -9 4. 4x - 3/5 = 2/5 1/5 5/5 1/2 1/4 My answers: 1. 6 2. 21.3 3. ???? 4. 1/4 I have no idea how to solve 3! Can you please explain? Thank you

*September 27, 2013*

**ms.sue please help**

Well post what you need help with.

*September 25, 2013*

**Math help last question**

7. Solve. 2/3x - 5 = 1 x = 3 x = 4 x = 9 x = 12 My answer 7. x = 9

*September 25, 2013*

**Math help**

How is writing an equation to represent a situation involving two variables similar to writing an equation to represent a situation involving only one variable? How is it different?

*September 24, 2013*

**Last questions Ms. Sue please for math**

For #1, I meant to write in the choices Whole Numbers not While numbers. Sorry

*September 19, 2013*

**Last questions Ms. Sue please for math**

1. To which subset(s) does the number √42 belong? Rational numbers Irrational numbers Whole numbers, integers, rational numbers While numbers, natural numbers, integers 2. Evaluate the following expression for the values given. P/s + r^2q ( p = 60, q = 6, r = 5, s = 4) ...

*September 19, 2013*

**Math help Ms. Sue please**

Ok thank you for your time

*September 19, 2013*