Friday

November 27, 2015
Total # Posts: 1,746

**English**

In persuasive writing, it is important to...?
*October 2, 2012*

**math**

1 and 1/2%
*October 2, 2012*

**math**

attorney gable charges 2500 and attorney mandel charges 1 1/2%
*October 2, 2012*

**math**

so would mr. gable be better
*October 2, 2012*

**math**

mr. and mrs. blank sold their house for $200000 and needed to hire an attorney to handle the closing procedures. attorney mr. gable charges a flat rate of $2500. attorney ms. mandel charges 1 1/2% of the cost of the house. which attorney would be cheaper for mr. and mrs. blank...
*October 2, 2012*

**math**

roberto paid $43.08 for 3 CDs. all 3 CDs were the same price. How much did each CD cost?
*October 2, 2012*

**Physics**

An airplane is flying with an air velocity of 850 km/h at 34 degrees n of e. The wind is blowing at 100 km/h at 20 degrees s of e. Find the ground velocity of the airplane.
*September 26, 2012*

**World History**

It's believed that the role of feasts in the Ice Age was to?
*September 24, 2012*

**physics**

39m/s
*September 23, 2012*

**algebra**

Susan had a $10 coupon for the purchase of any item. She bought a coat that was on sale for half its original price. After using the coupon, Susan paid $125 for the coat before taxes. What was the original price of the coat?
*September 19, 2012*

**algebra**

your internet provider offers two different plans. one plan costs $0.02 per email plus a $9 monthly service charge. the other plan costs $0.05 per email with no service charge. write a system of equations to model the cost of the two internet plans.
*September 18, 2012*

**physics**

A bullet is fired from a rifle that is held 4.6 m above the ground in a horizontal position. The initial speed of the bullet is 1130 m/s. There is no error in the velocity value. (a) Find the time it takes for the bullet to strike the ground. (b) Find the horizontal distance ...
*September 18, 2012*

**social studies**

The International Date Line is halfway around the world from the Prime Meridian (0 degrees longitude). Therefore it is at _____ degrees longitude. The International Date Line is, by international agreement, where a given day actually starts. East of the _______ east of the ...
*September 17, 2012*

**math**

Eva invested a certain amount of money at 5% interest and $1500 more than that amount at 17%. Her total yearly interest was $750. How much did she invest at each rate?
*September 16, 2012*

**math**

you are a shop owner who wants to market a new hat. the hat distributor will sell you one size at a reduced price. in one day you sell the following sizes: 8 1/4,8 1/2,6,7 1/4,7 1/4, 7,7 1/4,8,6 3/4,8 1/2,7 1/4, 8 1/4, 8 1/4,6 3/4,7 3/4 which size will you purchase for a ...
*September 16, 2012*

**Math**

two trains are traveling toward each other adjacent tracks. one of the trains 230 feet long and is moving at a speed of 60 miles per hour. The other train is 220 feet long and is traveling at the rate of 70 miles per hour. Find the time interval between the moment the trains ...
*September 14, 2012*

**Chemistry**

Could you possibly give me the formula? I would like to know how to do it (:
*September 14, 2012*

**Chemistry**

How many watts are in a kWh? Or how do you convert 30 kWh into joules/sec?
*September 14, 2012*

**chemistry**

Find the potential energy, V(r), and the magnitude of the force, | F |, associated with: (a) the interaction between a proton and an electron separated by a distance of 0.529 Å (b) the interaction between the nucleus of Neon (Ne) and an electron separated by a distance ...
*September 14, 2012*

**5th grade math**

whats the answer plz i need help
*September 13, 2012*

**Spanish-someone could check these **

DIRECTIONS: Write a complete sentence using the verb ser. 1. Andy García y Jimmy Smits / los Estados Unidos -Nosotora somos de los Estados Unidos 2.Ricky Martin / Puerto Rico -El es de Puerto Rico 3. Enrique y Julio Iglesias / España - Ellos es de España ...
*September 9, 2012*

**Spanish**

How do you conjugate the verb ser in different sentences?
*September 9, 2012*

** Spanish check**

Pedero es de Peru ¿de dónde eres soy tus amigos? Tu eres ser de Atlanta Mi profesora es de español ser Mexicano ser ustedes de Mexico ¿dónde sois vosotros ser de?
*September 9, 2012*

**Spanish**

Write a complete sentence in Spanish using the verb ser. 1.Andy García y Jimmy Smits / los Estados Unidos 2. Julia Álvarez / la República Dominicana 3. Enrique y Julio Iglesias / España
*September 9, 2012*

**English help**

what are the purpose of litotes?
*September 3, 2012*

**Chemistry**

how many grams if sulfur must be dissolved into 1L of water to make a 2 molar solution?
*August 28, 2012*

**English III**

what is the rhetorical appeal in this sentence? Pathos or ethos? "A geek, according to Webster's New World Dictionary, is a street performer who shocks the public by biting off heads of live chickens. It is a telling fact about our language and our culture that ...
*August 28, 2012*

**pre algebra**

what is the value of the expression? 15-6/3.2+7-1
*August 27, 2012*

**english**

mrs sue is this right
*August 5, 2012*

**english**

is it astronauts supposed to rest for eight hours but to excited to rest before leaving spaceship, astronauts took three hours to put on space equipment tv camera turned on so world could watch opened spaeship door 61/2 hours after landing armstrong got out first astrounauts ...
*August 5, 2012*

**english**

please organize these into a paragraph ;astronaauts supposed to rest for eight hours, but too excited to rest ;astronauts easily hopped high because moon has less gravity than earth ;opened spaceship door 61/2 hours after landing ;brought back to earth some moon rocks and soil...
*August 5, 2012*

**english**

hello mrs sue
*August 4, 2012*

**english**

mrs. sue or anybody
*August 4, 2012*

**english**

um is it appolo11 took off 9:32 a.m on July 16,1969 three astronauts: michael collins,neil armstrong, edwin aldrin traveled 244,930 and traveled 24,300mph lunar module Eagle carried armstrong and aldrin to moon's surface collins stayed in command module and orbited ...
*August 4, 2012*

**english**

can you please help me with the hold thing i got the first part
*August 4, 2012*

**english**

please organize these notes into a paragraph ;traveled 24,300 mph ;on landing, armstrong's heart rate 156 beats per minute ;lunar module eagle carried armstrong and aldrin to moon's surface ;three astronauts michael collins,neil armstrong, edwin aldrin ;traveled 244,...
*August 4, 2012*

**Chemistry**

Thank you very much! That's what I got. I appreciate it.
*July 30, 2012*

**Chemistry**

The only difference is the + and - for the dGrxn
*July 30, 2012*

**Chemistry**

. In a biochemical reaction, A + B-->C with äG = 30 kJ/mol. Which of the following reactions might be effectively coupled to this reaction so that it becomes more spontaneous? I. C + D are the reactants, and B + E are the products äG = -40 kJ/mol II. C + D are the...
*July 30, 2012*

**Chemistry**

What is the overall standard free-energy change for the following two reactions? A + B-->2C äG = äG1 C + D-->E äG = äG2 a)äG1 + äG2 b)äG1 + 2äG2 c)äG2 – äG1 d)2äG2 – äG1 e)äG1äG22
*July 30, 2012*

**Chemistry**

Yes, I got this one :)
*July 30, 2012*

**Chemistry**

If at a certain instant during the course of the reaction 2 NO2(g) + F2(g) ¨ 2 NO2F(g), the rate of formation of the product were 0.16 mol/L∙s, how fast would the F2 be disappearing (also in mol/L∙s) at that same instant in time? A) 0.16 mol/L∙s B) ...
*July 30, 2012*

**Chemistry**

If the rate of formation of ammonia is 0.345 M/s, what is the rate of disappearance of N2? 1/2N2(g)+3/2H2(g)-->NH3(g) a. 0.173 M/s b. 0.345 M/s c. 0.690 M/s d. 245 M/s e. 0.518 M/s
*July 30, 2012*

**Chemistry**

Given the following data, determine the rate constant of the reaction 2NO(g) + Cl2(g) 2NOCl(g) Experiment [NO] (M) [Cl2] (M) Rate (M/s) 1 0.0300 0.0100 3.4 x 10–4 2 0.0150 0.0100 8.5 x 10–5 3 0.0150 0.0400 3.4 x 10–4 a. 1.13 M –2s–1 b. 9.44 M –2s...
*July 30, 2012*

**Chemistry**

Heat transfer from the system to the surroundings has a large effect on äSsurr ___________. a. when the temperature of the surroundings is low. b. when the temperature of the surroundings is high. c. when the temperature of the system is low. d. when the temperature of ...
*July 30, 2012*

**Chemistry**

What is the entropy change to the surroundings when 1 mol of ice melts in someone’s hand if the hand temperature is 32°C? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. a. –188 J/K d. b. –22.0 J/K c. –19.7...
*July 30, 2012*

**Chemistry**

If 1 mol of ice melts at its melting point of 273 K, the entropy change for the ice is 22.0 J/K. If the ice melts in someone’s hand at 34°C, what is the change in the entropy of the universe? Assume a final temperature for the water of 0°C. The enthalpy of fusion ...
*July 30, 2012*

**Chemistry**

Indicate which of the following has the highest entropy at 298 K. 0.5 g of HCN 1 mol of HCN 2 kg of HCN 2 mol of HCN All of the above have the same entropy at 298 K.
*July 30, 2012*

**Chemistry**

The standard molar entropy of lead(II) bromide (PbBr2) is 161 J/mol • K. What is the entropy of 2.45 g of PbBr2? a. +1.07 J/K b. –1.07 J/K c. +161 J/K d. –161 J/K e. 0 J/K
*July 30, 2012*

**Chemistry**

Calculate DeltaS0 for the formation of 1 mol of HI(g) from its elements given the following information: S0[H2(g)] = 131 J/mol∙K S0[I2(s)] = 116 J/mol∙K S0[HI(g)] = 206 J/mol∙K. A) 82 J/K B) 165 J/K C) 247 J/K D) 329 J/K
*July 30, 2012*

**Chemistry**

For which reaction is delta Ssys > 0? A) CH4(g) + 2 O2(g) ¨ CO2(g) + 2 H2O(l) B) NH3(g) + HCl(g) ¨ NH4Cl(s) C) 2 NH4NO3(s) ¨ 2 N2(g) + O2(g) + 4 H2O(g) D) HCl(aq) + NaOH(aq) ¨ NaCl(aq) + H2O(l)
*July 30, 2012*

**math**

Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary. cos è = 0.8192 A = 45 H =?
*July 18, 2012*

**math**

jai can you help me with my one right below taylor i think i got the answer
*July 17, 2012*

**math**

-8 1/8=6 1/2p is the answer 52.8 does p =52.8
*July 17, 2012*

**math**

is k 1971.9 if not can you please help me
*July 17, 2012*

**math**

6 9/16k=31 13/32 i dont know the answer to this one really its hard
*July 17, 2012*

**math**

and can you check my bottom question i answered
*July 17, 2012*

**math**

i got -9.31
*July 17, 2012*

**math**

arjun whnts to buy a telescope that costs 330.69 how much change does he receive if he gives the cashier 340
*July 17, 2012*

**math**

i got -2.73
*July 17, 2012*

**math**

nicole wants to buy a sled for 37.27 she gives the cashier $40 how much cahnge does she recieve
*July 17, 2012*

**math**

what is 270% of 2 inches
*July 17, 2012*

**math**

-3 1/2=7/4a
*July 17, 2012*

**math**

-9 1/4=-2x with steps please
*July 17, 2012*

**math**

ok thanks
*July 17, 2012*

**math**

i got $-4
*July 17, 2012*

**math**

heather had $23 to spend on three raffle tickets. after buying them she had 11. how much did each raffle ticket cost
*July 17, 2012*

**math**

thats what i had
*July 17, 2012*

**math**

a recipe for bread call for 5 1/6 cups of flour. matt accidentally put in 5 5/6 cups. how many extra cups did he put in?
*July 17, 2012*

**math**

how old am i if 400 reduced by 2 times my age is 236
*July 17, 2012*

**math**

7-2n+4n=n+3 an can you please provide steps
*July 15, 2012*

**math**

Please show the ratio answer as #:#. The length of a pool is twice its width. What is the ratio of the length to the width of the pool?
*July 5, 2012*

**english**

we need two helping verbs Ms. Sue
*June 25, 2012*

**english **

we ________ _____________ started our trip earlier in the morning. fill it in with a helping verb
*June 25, 2012*

**Physics :)**

A block of iron at 39.0°C has mass 2.30 kg. If 3.50×104 J of heat are transferred to the block, what is its resulting temperature? The specific heat of iron is 449 (J/kg*K) Someone else had this question on here but I cannot get the right answer from the explanation ...
*June 20, 2012*

**reading**

in"Stolen Days" what does this story say about the motivations for people's behavior?
*June 20, 2012*

**reading**

in "after twenty years" how much has jimmy changed over the years
*June 19, 2012*

**reading**

in "After Twenty Years" how are jimmy and bob similar and different
*June 19, 2012*

**math**

oh wait is it 588.23
*June 18, 2012*

**math**

is it 83
*June 18, 2012*

**math**

i have one last question hannah sold some girl scout chips and recieved a 17% commission. if she makes about $100 about how much did she have in sales? is it $83.00
*June 18, 2012*

**math**

thanks
*June 18, 2012*

**math**

john bought a new mac laptop for 520.99 with 15% sales tax. what was the original price and tax?
*June 18, 2012*

**math**

so when you do 6 of 20 would it be 333.3% or 30.0%
*June 17, 2012*

**math**

what percent of 67 is 33? round to the nearest tenth of a percent. the answer is 49.3% but i dont know how he got that can you explain
*June 17, 2012*

**math**

kk thanks
*June 17, 2012*

**math**

at the school store 6 pencils sell for $.99. at this rate what is the cost of 16 pencils?
*June 17, 2012*

**Geometry**

In a right triangle, sin θ = 9/15. Find the value of tan θ
*June 13, 2012*

**English 2**

thanks
*June 11, 2012*

**English 2**

Give two possible expository writing purposes. TOPIC: An historical figure Purpose #1 Purpose #2
*June 11, 2012*

**math**

-4 to the 6 power divided by -4 to the 3power
*May 30, 2012*

**probablitiy**

i did i responded
*May 29, 2012*

**probablitiy**

to th nearest tenth of a percent of 11/68 may i have a fraction,decimal, and percent
*May 29, 2012*

**math**

but my calulator is messed up may you please help me
*May 29, 2012*

**math**

probablity to the nearest tenth of a percent 11/68 to a decimal and percent
*May 29, 2012*

**math**

a drawer contains 2 red socks, 5 white socks, and 6 blue socks. without looking, you select a sock at random, replace it, and selecct a second sock at random. what is the probability that hte first sock is blue and the second sock is red?
*May 24, 2012*

**math**

The ratio of dogs to cats in a park is 4 to 5. If there are 63 dogs and cats in the park altogether then how many dogs are there?
*May 22, 2012*

**pre-algebra**

a tree is 5 ft. tall and has a shadow of 12 ft. if you are 5 ft. tall, what is the length of your shadow
*May 21, 2012*

**pre-algebra**

a tree is 5 ft. tall and has a shadow of 12 ft. if you are 5 ft. tall, what is the length of your shadow
*May 21, 2012*