Wednesday

February 22, 2017
Total # Posts: 1,523

**Chemistry**

The reaction of nitrogen dioxide with fluorine generates nitryl fluoride: 2NO2(g) + F2(g) --> 2NO2F(g) To determine the rate law for this reaction, a chemist performed several initial-rate experiments using different initial concentration, with the details tabulated below. ...

*February 9, 2017*

**math help quick please**

thank u -7 was the right answer

*February 7, 2017*

**math help quick please**

thank u soo much

*February 7, 2017*

**math help quick please**

so the answer for x is 2,-7

*February 7, 2017*

**math plzzz help quick**

yes i know how to say please but plzz is another short way for please

*February 7, 2017*

**math plzzz help quick**

really appreaciate it

*February 7, 2017*

**math plzzz help quick**

thank u alot

*February 7, 2017*

**math plzzz help quick**

ok thank u so much

*February 7, 2017*

**math help quick please**

soo b

*February 6, 2017*

**math help quick please**

solve {y=x-7 {5x+2y=7 Use the substitution method. A.(0, ?7) B.(7, 0) C.(3, ?4) D.(?1, ?8)

*February 6, 2017*

**math plzzz help quick**

thank u so much damon

*February 6, 2017*

**math plzzz help quick**

well its a short way to say please

*February 6, 2017*

**math plzzz help quick**

What is the y-coordinate of the solution of the system of equations? {y=2x+14 {-4x-y=4 Enter your answer in the box. y =

*February 6, 2017*

**math**

The radius of a circle is 17 feet. Using the formula A = r2, what is the area of the circle? Use 3.14 for pi.

*February 6, 2017*

**math plzzz help quick**

so y=5

*February 6, 2017*

**math plzzz help quick**

What is the y-coordinate of the solution for the system of equations? {x-y=-11 {y+7=-2x Enter your answer in the box. y =

*February 6, 2017*

**Math**

Suppose the P(A) = 1/6 . Find the odds in favor of A . Would you explain the step by step process? thanks!

*February 6, 2017*

**History**

What is an example of internal sovereignty? Would the Third Reich and the SS be considered an example? thank you!

*February 4, 2017*

**maths**

The first term of a geometric sequence is 31(1/4),the last term is 2 and the sum of the associated series is 50(3/4).what is the common ratio and how many terms are there in the series?

*January 25, 2017*

**math**

find each product mentally 6*4.4

*January 24, 2017*

**math**

thank yo

*January 24, 2017*

**math**

find each product mentally.12*4 3/4

*January 24, 2017*

**Math**

if two fair dice are rolled what is the probability that the total showing is more than four? Will you please explain how to do this problem? Thank you

*January 22, 2017*

**Math**

What is my number? 1.My number is a perfect square 2.The only prime number in it's prime factorization is 2 3.My number is a factor of 32 4. The sum of it's digits is odd.

*January 10, 2017*

**Math**

What is a quadrilateral that has a 90* angle another 90* angle, a 125*angle, and a 55*angle

*January 9, 2017*

**Language arts 7**

Joe magarac, Man of steel 8. In section 1, what does the author mean when he says joe magarac is a folk hero? A. Joe was a real man who spent his whole life in the steel mills of Pittsburgh. B. Joe was a mysterious figure who vanished without a trace. C. Joe was a legend ...

*December 13, 2016*

**Language arts Correct my answer**

The salesperson ignored Lisa. He was helping an older customer. Which sentence best combines the two sentences using a participial phrase? A. Lisa was ignored by the salesperson as he helped an older customer B. An older customer was being helped by the salesperson so he ...

*December 13, 2016*

**Math correct me**

5.The sales tax rate 6.3%. a. find the tax paid for a pair of earrings with a list price of $77 b. what is the total cost of the pair of earrings? $4.85;$77.79 $4.85;$81.85 ••• $0.49;$77.49 $0.49;$81.85

*December 13, 2016*

**language**

1 and 4 are right but 2 and 3 are wrong. CORRECT ANSWERS ARE BELOW. Trust me. 1. B 2. D 3. C 4. B

*December 8, 2016*

**Social Studies**

I think I understand a little better now (thanks for your help Ms. Sue and Damon) Sectionalism: Sectionalism divided the north and south because of their beliefs on slavery Slavery: The northerners were against slavery; the southerners wanted it. States rights: The northerners...

*November 29, 2016*

**Social Studies**

what is the connection among sectionalism, slavery, and states rights as causes of the Civil War? How did the southern response to the 1860 election results demonstrate this connection? Could someone help me with this and explain it?

*November 29, 2016*

**Chemistry**

Hydrogen gas is used for many purposes, including the hydrogenation of vegetable oils to make margarine. The most common industrial process for producing hydrogen is "steam reforming", in which methane gas, CH4, from natural gas reacts with water vapor to form carbon...

*November 16, 2016*

**Chemistry**

An antacid contains 200mg of aluminum hydroxide and 200 mg of magnesium hydroxide per capsule. How many moles of aluminum hydroxide does each capsule contain? What is the mass in milligrams of 0.0734 mole of magnesium hydroxide?

*November 16, 2016*

**university physics**

A 5.20 g pellet is shot horizontally from a BB gun at a speed of 29.1 m/s into a 20.8 g wooden block. The wooden block is attached to a spring and lies on a frictionless table. If the collision is inelastic and the spring constant k = 22.0 N/m, what is the maximum compression ...

*November 15, 2016*

**Chemistry**

One third of vanilla ice cream provides about 145 kcal of energy. A typical adult uses about 195 kcal/hr of energy while walking. If all of the energy in one third of a cup of vanilla ice cream were to be burned off by walking, how many minutes would it take for this energy to...

*November 15, 2016*

**Chemistry**

This compound has a molecular mass of 1268.06g/mol, what is the molecular formula for this compound?

*November 15, 2016*

**physics**

if a swimmer can swim in still water at a speed of 7.3 m/s and he intends to swim across a river that has a downstream current of 2.5 m/s what is the swimmers direction?

*November 4, 2016*

**math**

well tbh im just guessing because i dont really get it

*November 2, 2016*

**math**

and i think its Ricardo is that right??

*November 2, 2016*

**math**

sorry instead of square root 37 i meant to put square root 54

*November 2, 2016*

**math**

Four students work to find an estimate for square root 37. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: it should be between square root 25 and square root 36." Riley: "i use ...

*November 2, 2016*

**math**

Four students work to find an estimate for square root 54. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: "I use square root 25 and square root 36." Riley: "It should be ...

*November 2, 2016*

**Math HELP!!**

Chuck needs to cut a piece of cardboard for an art project at school. He has four pieces of cardboard that he can cut from: 6 inches, 5 inches, 7 inches, and 3 inches. If the length of the cardboard he needs is ?35 inches, which piece of cardboard should he cut to create the ...

*November 2, 2016*

**7th American History**

1.B 2.A 3.C 4.C 5.C 6.D The answers

*November 2, 2016*

**Math**

Use your fraction strips to locate and label these numbers on a number line:0,fraction of 3 fourths and 7 eighths. Then use your fraction strips to measure the distance between 3 fourths and 7 eights

*November 1, 2016*

**Physics**

A football quarterback shows off his skill by throwing a pass 45.90 m downfield and into a bucket. The quarterback consistently launches the ball at 40.00 ∘ above horizontal, and the bucket is placed at the same level from which the ball is thrown. What initial speed is ...

*October 22, 2016*

**SS**

ewegjodgjlk is correct! Thank you!

*October 5, 2016*

**Physics**

Maya follows a maze by going: 3 m north, 2 m west, 1 m south, 1 m west, 2 m north, 6 m east, and 2 m north. What is her final displacement in a north/south direction.

*October 2, 2016*

**algebra**

Since an ordered pair is organized as (x,y) just plug in the value for x and see if it matches up with the y it's paired with.

*September 21, 2016*

**math**

I would recommend creating some equations. So... represent one of the people's ages with x and another person's with why and convert the statements of twice and the sum of their ages to different mathematical operations like multiplication or addition. So Kristen start...

*September 21, 2016*

**Government**

1. A: Athens was a direct democracy in which citizens voted on laws themselves 2. C: Separation of power 3. C: The relationship between the executive and legislative branches 4. B: Maintaining national armed forces 5. B: By violating the social contract with colonists, the ...

*September 12, 2016*

**Social studies**

which of the following were effects of pizarro and cortes defeat of native americans Settlement and colonization of Florida under Spanish rule Inspiration for other Europeans to being explanations and settlement •• Settlement and colonization in the southwest under ...

*September 9, 2016*

**Social studies**

what was a common theme shared by the mayan and aztec civilizations? The tardes fue with dutch And french They were both interested in astronomy They shared similar marriage customs•• They were nomadic and traveled in clans

*September 9, 2016*

**Check my answers in history PLZ**

9 is B and D

*September 7, 2016*

**social studies (check my answers )**

Answers are: A, D, and A Just took it and got 100%

*September 7, 2016*

**7th grade Math (Ms. Sue)**

Forgot to put my name sorry lol.

*September 7, 2016*

**7th grade Math (Ms. Sue)**

For questions 2 and 3, order the numbers in each list from least to greatest. 2. -5, -7, 0, -1 A. 0, -1, -5, -7 B. -1, -5, -7, 0 C. -7, -1, -5, 0 D. -7, -5, -1, 0 3. 0, [-14], 13, -12, [-16], 17 A. -16, -14, 13, -12, 0, 17 B. -12, 0, 13, 14, 16, 17 C. -12, -14, -16, 0, 13, 17 ...

*September 7, 2016*

**7th grade Math**

Could you help me with a few more? I'd like to WORK them out, and not just get the answers.

*September 7, 2016*

**7th grade Math**

Which of the following is a true statement? A. -8 > -6 B. 10 < -12 C. -5 > -7 D. -9 >6 This is integers, and I'm stumped. Please help! Thanks.

*September 7, 2016*

**Chemistry(please check my answer)**

You're welcome. :)

*September 7, 2016*

**Chemistry(please check my answer)**

Correct.

*September 7, 2016*

**Health**

If you are from connections academy, it is C. But in the future you should read your lesson, because they won't ask you a question that they don't cover in the lesson. Lily

*September 6, 2016*

**Basic Math**

How many different four-digit numbers can you form using the digits 1, 2, 3, 5, 6, 7, and 9 with repetition allowed? Would the answer be, 7*7*7*7? Thanks

*September 4, 2016*

**social studies**

I took this quiz not too long ago and I think you should just not cheat....I mean if you fail just fail the whole point of school is to learn so if you aren't going to why would you be in school....

*August 31, 2016*

**History**

In all English colonies a white man could vote only if he was a Christian Property owner•• Church goer Member of the gentry

*August 30, 2016*

**History**

What was the reason Columbus sailed to the Americans? He wanted to find riches He wanted to prove that the world was round He wanted to prove his seamanship •• He wanted to see India

*August 30, 2016*

**Reading and language**

I re read them and I think it's 1b 2 a

*August 30, 2016*

**Reading and language**

Choose by Carl Sandburg The single clenched fist lifted and ready,Or the open asking hand held out and waiting.Choose:For we meet by one or the other. What is literally happening in the poem? A.a person is deciding whether to to be open to other humans beings.•• B.A...

*August 30, 2016*

**algebra**

d = m/v solve for m

*August 26, 2016*

**7th grade Social Studies**

I'm confused by the passes and questions not really sure what it could be?

*August 24, 2016*

**7th grade Social Studies**

Use the passages below to answer questions 3-4. "...it is much safer to be feared than loved, when, of the two, either must be dispensed with. Because this is to be asserted in general of men, that they are ungrateful...false, cowardly..." -Niccolo Machiavelli, The ...

*August 24, 2016*

**lagdamat**

the length of a rectangle is 2 more than twice its width if the area of the rectangle is 24 squared meter find its dimensions

*July 6, 2016*

**Chemistry**

Thank you. Would this be the correct ester name propanoic acid + pentanol -> pentyl propoate + water ?

*May 29, 2016*

**Chemistry**

Write the formation equation for the ester that forms between propanoic acid and 1-pentanol. Include the names of the products and the structures for all substances involved.

*May 29, 2016*

**ELA**

The other verb is smiled right

*May 23, 2016*

**ELA**

Same directions as before The three girls smiled and clapped their hands. Would girls be the subject and clapped the verb?

*May 23, 2016*

**ELA**

This one is also label the subject and verb in the sentences; Tomorrow I'd like to leave early. Would I'd be the subject and leave the verb?

*May 23, 2016*

**ELA**

Thank you. And also, is loved a verb? Because it is the same directions and the sentence is, She loved walking..... However, isn't walking a verb to?

*May 23, 2016*

**ELA**

Label the subject and verb in each sentence. 1. She crept past the baby's crib. Would the subject be she and the verb be crept?

*May 23, 2016*

**ELA**

It would be hydrangea and hunger?

*May 23, 2016*

**ELA**

If the guide words on a page are "hungry" and "hyacinth," which words would not be on the page? hurl hydrangea hustle hunger hutch

*May 23, 2016*

**ELA**

Correct these sentences. 1. my littl brothers bestest riddle is what kind of house ways the least Is this how you would fix it?: My little brothers best riddle is; "What kind of house weighs the least?" Or would you do: My little brothers best riddle is what kind of ...

*May 23, 2016*

**algebra**

A mother is 21 years old then her new born daughter. how old does her daughter when her age will be 1 by 4 of her mother

*May 22, 2016*

**find the number**

the answer is 72

*May 20, 2016*

**Health**

addiction?

*May 19, 2016*

**Health**

A person who has physical craving or strong emotional need to use alcohol is showing signs of a- reverse tolerance ** b- tolerance c- rehabilitation d- addiction

*May 19, 2016*

**Health**

Okay, thanks.

*May 19, 2016*

**Health**

1.- Alcohol abuse can cause scarring of liver, which is called a: alcoholism b: detoxification c: cirrhosis ** d: addiction

*May 19, 2016*

**physics**

A charge of -5.02 μC is traveling at a speed of 8.86 × 106 m/s in a region of space where there is a magnetic field. The angle between the velocity of the charge and the field is 54.6o. A force of magnitude7.85 × 10-3 N acts on the charge. What is the ...

*May 17, 2016*

**Physics**

A ray of light is incident on a material with reflective indeed n=1.46. if the material has thickness w=2.6mm; how many times does the light take to pass through the material?

*May 17, 2016*

**Pre-Calculus**

(h,k) is the center. The center is the midway point between the two vertices: (5,3) and (-7,3). Using the midpoint formula, ((5-7)/2,(3-3)/2), you get h=-1 and k=0. hope this helps you Katelyn.

*May 16, 2016*

**Math**

i don't understand steves one

*May 13, 2016*

**Math**

bc My old name wasn't really a name

*May 13, 2016*

**Math**

A researcher tagged 40 giant turtles in 2008. In 2009 she returned and captured 50 turtles, 16 of which were tagged. in 2010 she returned again and captured 30 turtles 8 of which were tagged. a: Use a proportion to estimate the turtle population for 2009 b: Use a proportion to...

*May 13, 2016*

**math**

P divided by 7 equals 15 what is p

*May 11, 2016*

**Social Studies**

It's C. Free Market.

*May 3, 2016*

**Physics**

When a charged particle moves at an angle of 17.0o with respect to a magnetic field, it experiences a magnetic force of magnitude F. At what angle (less than 90o) with respect to this field will this particle, moving at the same speed, experience a magnetic force of magnitude 2F?

*May 1, 2016*

**math**

What is 29672 rounded to the nearest 500

*April 30, 2016*

**English 10th Grade**

Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did you ask me what I ...

*April 30, 2016*

**Chemistry**

You are investigating the effect of strong base on the solubility of zinc hydroxide, Zn(OH)2 (s). (Ksp= 3 x 10- 15 for Zn(OH)2 (s)) You prepare 1.0 L solution of 0.10M NaOH and add excess zinc hydroxide, Zn(OH)2 (s). Instead of suppresing the solubility, you observe extra ...

*April 27, 2016*