Sunday
December 11, 2016

Search: 204

Number of results: 288

MATH
Construct both an ungrouped and a grouped frequency distribution for the data given below: 207 211 204 208 202 203 211 202 205 212 210 212 204 199 204 201 213 200 204 207
November 11, 2011 by Jennifer

physics
Raul pushes a stalled car with a force of 204 N. If the required force decreases at a constant rate from 204 N to 44.0 N for a distance of 16.3 m in 16.0 s, calculate the average power required to move the car. 204-44=160 160*16.3/16 2608/16 answer: 163 W
April 3, 2008 by Jon

physics repost
Raul pushes a stalled car with a force of 204 N. If the required force decreases at a constant rate from 204 N to 44.0 N for a distance of 16.3 m in 16.0 s, calculate the average power required to move the car. 204-44=160 160*16.3/16 2608/16 answer: 163 W
April 4, 2008 by Jon

Physics
A cable pulls a crate of mass 19.0 kg across the floor in 6.8s. If the total distance traveled is 5.40 m, find the power used by the cable. (19)*(9.8)*(5.4)/(6.8) ) 147.9 W Raul pushes a stalled car with a force of 204 N. If the required force decreases at a constant rate from...
May 14, 2009 by Damian

Math
Solve each equation to the nearest tenth and use the given restrictions. sin θ = -0.204 for 90 degrees < θ < 270 degrees. I don't get this. Is this supposed to be restricted to quadrants 2 and 3? Then it doesn't seem possible to get a value that will be equal ...
April 26, 2015 by Anonymous

Physics
I gues I'm looking at this the wrong way i do not understand the work you do to get to the answer Question: Find the air velocity of a plane that must have a realtive ground velocity of 250.0 h^-1 km norht if it encounters a wind pushing it toward the northeast at 75 h^-1 km ...
September 18, 2009 by Physics

Chemistry
In an experiment, you dissolve 0.30 g of KHP (MM = 204.22 g/mol) in 20 mL of DI water and titrate the sample with 0.10 M NaOH. Calculate the volume (to the nearest mL) of NaOH required to reach the equivalence point. IS it a) 3 b)15 c)20 d)30 e)100 I have done MV=MV (0.3/204....
January 8, 2015 by Lena

Chemistry
A quantitative amino acid analysis reveals that bovine serum albumin (BSA) contains 0.58% tryptophan (Mr 204) by weight. A) Calculate the minimum molecular weight of BSA (i.e. assume there is only one Trp residue per protein molecule) B) Gel filtration of BSA gives a molecular...
September 14, 2008 by chemstudent

Math: Help: probability
Which answer, if any, is correct to: Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What are the odds against drawing a club and a diamond? My options are 13:204; 204:13, 13;191; or 191:13 I had two different people help me and here are the ...
May 16, 2010 by bart

Math
Hi I need a little help with a couple math questions I believe I have the answers, if someone can please just check them thank you. 1. The table shows the number of miles driven over time. Time 4|6|8|10 Miles 204|306|408|510 Express the relationship between distance and time ...
December 6, 2016 by Anonymous

physics
A certain elevator cab has a total run of 204 m and a maximum speed is 321 m/min, and it accelerates from rest and then back to rest at 1.21 m/s2. (a) How far does the cab move while accelerating to full speed from rest? (b) How long does it take to make the nonstop 204 m run...
October 16, 2012 by LIN

Chemistry - Second Try
Is this the wrong forum for these type of questions or can I improve the way I'm asking. If so, let me know. Thanks :) ------------- A quantitative amino acid analysis reveals that bovine serum albumin (BSA) contains 0.58% tryptophan (Mr 204) by weight. A) Calculate the ...
September 14, 2008 by chemstudent

math 30 applied
A small aircraft leaves Calgary on a heading of E30deg S (30 degrees south of east) travelling 200 km/h. it is affected by a 40 km/h wind blowing toward S60deg W (60 degrees west of south). After one hour the plane’s position relative to Calgary will be? A) 183 km E45deg S B...
August 7, 2010 by jim bean

Inorganic chemistry
Potassium hydrogen phthalate (molar mass = 204.2g/mol) is used to standardize sodium hydroxide. If 26.37 mL of NaOH(aq) is required to titrate 0.7719g KHP to the equivalence point, what is the concentration of the NaOH(aq) (26.37 mL NaOH)(x) = (1 mol KHP/.7719g KHP)(204.2g KHP...
April 14, 2009 by Steve

Algebra
1.The table shows the number of miles driven over time. Time(hours):4 , 6 , 8 , 10 Distance(miles):204 , 306 , 408 , 510 Express the relationship between distance and time in simplified form as a unit rate. Determine which statement correctly interprets this relationship. A.51...
December 1, 2015 by GummyBears

Algebra plz help
1.The table shows the number of miles driven over time. Time(hours):4 , 6 , 8 , 10 Distance(miles):204 , 306 , 408 , 510 Express the relationship between distance and time in simplified form as a unit rate. Determine which statement correctly interprets this relationship. A.51...
December 2, 2015 by GummyBears

counting
how many squares are in an 8x8 checkerboard? (the answer is not 64 because that's too low.) Thank you for using the Jiskha Homework Help Forum. Unfortunately, you don't state the size of each square. Hopefully the following will answer your question! Continuing in this way we ...
October 22, 2006 by Seth

Math
Every year in Delaware there is a contest where people create cannons and catapults designed to launch pumpkins as far in the air as possible. the equation y=15+110x-16x^2 can be used to represent the height, y, of a launched pumpkin, where x is the time in seconds that the ...
January 21, 2015 by Veronica

Economics
Two firms produce the same good and compete against each other in a Cournot market. The market demand for their product is P = 204 - 4Q, and each firm has a constant marginal cost of \$12 per unit. MR1 = 204 - 8q1 - 4q2. Let q1 be the output produced by firm i, where i = 1,2. 1...
April 11, 2015 by Cole

Chem 104
From M1V1=M2V2 the volume of the KHP solution the molarity of the titrant and the volume of the titrant, find the molarity of the KHP solution . The KOH solution is the titrant since it is used to titrate the KHP solution. KHP mass-204.2 Mass per liter in 100 ml water- .01(204...
November 10, 2016 by Hannah Marie

For a chemistry lab the experiment was to carry out an acid-base titration to determine the exact concentration of a sodium hydroxide solution. Two trials were completed and the data collected was: mass of weighing paper, mass of weighing paper + KHP, mass of KHP, initial ...
October 24, 2011 by Hannah

Elemental mercury was first discovered when a mercury oxide was decomposed with heat, forming mercury metal and oxygen gas. When a 0.204-g sample of the mercury oxide is heated, 0.189 g of mercury metal remains. a)what is mole ratio of mercury to oxygen in the sample? would it...

math
How many tens are there in 7,801,204.76? Is it 7 ?
September 10, 2013 by gabe

math
How to solve for t 2465=204.8t+4.6t^2
October 19, 2014 by Sara

Algebra
September 14, 2015 by Anonymous

his 204
What is Leon Czolgosz most remembered for?
December 1, 2013 by Anonymous

Math
Solve the equation. 1. y-5/3 =1 A -2 *** B 8 C 18 D 6 2. 6x + 29 =5 A -4 B -18 ** C 204 D -144
September 18, 2016 by Louis

Chemistry
How do I find how many moles are in 0.204 M potassium permanganate?
March 30, 2010 by Meg

aed 204
sexual harassment among students
October 15, 2012 by Anonymous

math
what value does the 6 represent in 7,801,204.76 ? Is it hundredth ?
September 10, 2013 by Gabe

Math
Subtract by using compensation; 204-150
January 23, 2014 by Gabby

Math riddle
Why is 1,399,411 smaller than 1,296,204?
September 15, 2008 by Alex

math
how do you write in word form 204,500,040.
September 19, 2010 by leslie

Math
How many tens are there in the number 7,801,204.76? What value does the 6 represent?
August 24, 2016 by Breanna

stats
using a calculator need p value on a r tailed test if the n=9 and the t is 3.204
December 2, 2011 by James

algebra 1
The sum of three consecutive integers is -204 . What is the largest integer?
March 17, 2014 by jessica

algebra 1
The sum of three consecutive integers is -204 . What is the largest integer?
March 17, 2014 by Alex

maths
how many terms in the arithmetic series are needed to make a total of 204? 2 + 3.25 + 4.5 + .....
April 26, 2016 by Anonymous

math1
find the 50th term of a sequence 11,15,19,23... a.203 b.204 c.207 d.211
April 27, 2010 by brittian

english 204
the dog is quiet, but the cat is missing. I want to know the voice and structure of this sentence
July 20, 2011 by soliah

Science
If you are given a sample containg 1.204 x 10 24 molecules of NaCl, what is its weight in grams?
February 5, 2013 by DeAnna

chemistry
How many moles are contained in 3.25 L sample of an ideal gas at 25 Celsius and 204 kPa?
April 6, 2013 by Shellby

chemistry
How many moles are contained in 3.25 L sample of an ideal gas at 25oC and 204 kPa?
May 5, 2015 by linda

Appendix f AED 204
how is this done it it about religions of all kinds and the pro and con of prayer.
September 28, 2009 by naomi

trig
Solve sin ¥è = -0.204 for 90¨¬ < ¥è < 270¨¬. Give your answer to the nearest tenth of a degree.
October 5, 2011 by Parker

HIS 204
could the Civil War had been avoided if slavery were not permitted in the U.S. Constitution (per the 3/5 Compromise)?
April 21, 2011 by meshelle

Chemistry 2
Calculate the molality, molarity, and mole fraction of FeCl3 in a 25.7 mass % aqueous solution (d = 1.204 g/mL).
February 12, 2015 by Anonymous

math
Ken's average driving speed is 25km/hr faster than Jim's. In the same length of time it takes Ken to drive 279 km, Jim drives only 204 km. What is Ken's average speed? Possible Answers: a) 93 km/hr b) 118 km/hr c) 43 km/hr d) 68 km/hr Let x equal the speed of Jim's car. 279/x...
January 21, 2007 by bill

AED 204
Imagine that you teach in a large, linguistically diverse school district where nearly 20 different languages are spoken.
June 25, 2009 by Latina

Math
102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
January 24, 2011 by Jay

Algebra 1
On 2 investments totaling 15,00, peter lost 2% on one and earned 8% on the other. If his annual receipts were \$204, how much was each investment?
July 9, 2012 by Daniel

Algebra 1
On 2 investments totaling 15,00, peter lost 2% on one and earned 8% on the other. If his annual receipts were \$204, how much was each investment?
July 9, 2012 by Daniel

Math
Determine 208/207+(208/207×206/205)+(208/207×206/205×204/203)+..+(208/207×206/205×204/203..4/3*2/1)
June 5, 2013 by Clavin

chemistry
How much water must be added to 440. mL of 0.204 M HCl to produce a 0.139 M solution? (Assume that the volumes are additive.)
April 4, 2013 by mary

math
102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219 is not +3+6+3+6 TRY it yourself
January 24, 2011 by Jay

CHEM
Could you please look over my work and see if I did this correctly? Thanks When 3.200 g of liquid ethyl alcohol (C2H5OH) is burned in a bomb calorimeter containing 3.500 kg of water, the temp rises from 22.84 degrees C to 28.36 degrees C. The calorimeter constant is 25550 J/ ...
October 7, 2007 by Kate

AP CHEMISTRY
Could you please look over my work and see if I did this correctly? Thanks When 3.200 g of liquid ethyl alcohol (C2H5OH) is burned in a bomb calorimeter containing 3.500 kg of water, the temp rises from 22.84 degrees C to 28.36 degrees C. The calorimeter constant is 25550 J/ ...
October 7, 2007 by Kate

chemistry
if you have 24.00grams of O2 at 30 degrees Celsius, 204 KPa. how many liters of O2 do you have?
June 12, 2011 by Mani

Math check
2[3(8-2 2)-6] my answer is 204 and btw it's not 22 it 2 power of 2 . Plz check it

Math
In a survey of 204 people, the following incomplete information was recorded relating gender to color-blindness: Complete the table on a separate sheet of paper, then complete Parts (a) - (d). There are no required fill-ins within the table. Color-Blind Not Color-Blind Total ...
December 7, 2010 by Jenia

204
what can we do to make sure that everyone is happy and all cultures are represented? I am not to sure about this ?
December 10, 2008 by troyer0269

algebra
the perimeter of the square is 204 ft. what is the value of x if 1 side of the square is 5x+6 ft
May 18, 2009 by randi

chemestry
Calculate the heat released (in joules) from the condensation of 25.0 g of ethanol (C2H5OH). ∆Hvap = 204 cal/g; MP = -114.3¢ªC , BP = 78.5¢ªC (Draw a heating curve first!)
May 26, 2010 by HI!

math
can some please solve everyone because i do get it. 102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
January 24, 2011 by Jay

math
can some please solve everyone because i do get it. 102,105,111,114,120,123,129,_,_,_,_,_, 201,204,210,213,219
January 24, 2011 by Jay

HIS 204
Which of the following was not a representation or an example of New Women expressing freedom and independence? Higher education Cult of domesticity Gibson Girl Isadora Duncan
December 21, 2013 by Anonymous

Math
I was to find the sum or difference of each problem: A) 15.6 + 8.305 + 0.4= 24.305 B) 14/3 - 16/5= 20/15 - 18/15= 2/15 C) 20.096 - 42.3 = -22.204 D) -3 1/8 + 4 5/6 = -25/8 + 29/6= -150/48 + 232/48= 82/48. Is this correct?
July 6, 2009 by B.B.

Chemistry
Cl2+3F2 -> 2ClF3 how many grams of ClF3 form when .204 moles if F2 react with excess Cl2?
July 26, 2011 by Crystal

Physics
Two equipotential surfaces surround a +1.63 10-8-C point charge. How far is the 204-V surface from the 81.5-V surface? Answer in m.
February 4, 2013 by Elizabeth

Math
For a seesaw that 14 ft long, where should the fulcrum be placed to balance a 204 lbs adult and a 81.6 lbs child?
April 24, 2013 by Brittany

Chemistry
How to find the molarity of NaOH when the given is 0.1803 grams of KHPg/mol molecular w. of KHP is 204.2 9.7 ml NaOH
December 9, 2010 by prince

algebra
If a 204-mile trip took 8 1/2 gallons of gas, how many miles can be driven with a full tank of 20 gallons Thank you for your help and it is appreciated,
April 30, 2014 by Mary Ann

Chemistry
How many grams of KHP (204.22 g/mol) were present in container if 49.36 mL of 0.2264M NaOH were needed to reach the end point of a titration? I'm confused on the formula you would use for this.
December 1, 2012 by T

Math
The cafeteria has 16 tables. Each table can seat 14 students. What is the greatest number of students that can be seated at one time? A.30 B.80 C.204 D.224 D?
February 6, 2012 by Andrew

chemistry
If the 12.5ml of NaOH solution is required to react completely with 0.300g of KHP (Potassium Hydrogen Phthalate, 204.2g/mol). What is the molarity of NaOH?
December 11, 2012 by paul

trig
Solve sin θ = -0.204 for 90º < θ < 270º. Give your answer to the nearest tenth of a degree. Honestly have no idea how to do this.
January 8, 2013 by Matt

English/writing
If I am writing the following as a poem, how would I punctuate it- We are room 204 Check out our door It is clear to see We choose to be drug free
October 20, 2011 by Mattie

Chemistry
A 45 g sample of a ketose with a general formula CnH2nOn gives 18.45 liter of CO2 at 27C and 2 atm and 27 g of water when burned. If 1.204 x 10 23 molecules of this ketose weigh 30 g, what are its molecular and structural formulas ?
April 18, 2010 by Esmeralda

Chemistry
A 45 g sample of a ketose with a general formula CnH2nOn gives 18.45 liter of CO2 at 27C and 2 atm and 27 g of water when burned. If 1.204 x 10 23 molecules of this ketose weigh 30 g, what are its molecular and structural formulas ?
April 18, 2010 by Esmeralda

History 204
I would like to see if somebody can help me with this question: Which of the following was not an example of making the political process more inclusive and democratic at the start of the 20th century? x Direct primary Recall Referendum Veto
November 3, 2013 by Anonymous

Math
h(t)= -204.8t sq 256t - find maximum height of jump where h(t) is height in inches and t is seconds after beginning jump
September 6, 2009 by Patti

Math
The weighted mean of the numbers 204, 206, 207, and 208 is 207.2. How could I arrive at the weight (or possible weights) of the four numbers?
September 23, 2010 by Gray

Algebra
The Browns installed 58 feet of fencing around a rectangular play yard. If the yard covers 204 square feet, what are its dimensions?
December 1, 2015 by Samantha E

Linear Algebra
For the matrix A below, find a value of k so that A has two basic eigenvectors associated with the eigenvalue λ = 3. A = [−3 −18 54 204 0 3 −18 −54 0 0 −3 k 0 0 0 3] k = ? I'm specifically having troubles reducing this and knowing what it'll look when there are 2 ...
December 4, 2016 by Alistair

physics
The pilot of an aircraft wishes to fly due west in a 42.7 km/h wind blowing toward the south. The speed of the aircraft in the absence of a wind is 204 km/h.
September 23, 2012 by bob

Physics 204
If there is a 23lb. block on a plank and the static friction is .6 and the sliding friction is .35. What angle must the plank be raised to just allow the box to slide?
January 21, 2008 by Charles

Math
a rectangular family room has 204 square feet of it takes 1 3/8 yards of material to make one shirt. how many shirts can be made from 16 1/2 yards of material? 1.1 2.3 3.6 4.12 5.24
February 9, 2012 by Sue

physics
Two cars, A and B, are traveling in the same direction, although car A is 204 m behind car B. The speed of A is 22.9 m/s, and the speed of B is 18.6 m/s. How much time does it take for A to catch B?
September 22, 2013 by help please

Chemistry
For a chemistry lab the experiment was to carry out an acid-base titration to determine the exact concentration of a sodium hydroxide solution. Two trials were completed and the data collected was: mass of weighing paper, mass of weighing paper + KHP, mass of KHP, initial ...
October 26, 2011 by Hannah

ssc
a student titrated a 1.0115 g sample of potassium hydrogen phthalate (hkc8h4o4 204.2285g/mol with sodium hydroxide. the initial buret reading was 1.16 ml and final reading 40.62 ml write a balanced equation
October 27, 2013 by soniyah

Algebra
A rectangular pen for a pet is 5 feet longer than it is wide. Give possible width of the pen if its area must be 204 and 750 square feet, inclusively.
March 26, 2012 by Jennifer

physics
A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go?
September 12, 2013 by kristy

physics
A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go
September 12, 2013 by kristy

chemistry
How many moles of magnesium chloride are formed when 55 mL of 0.70 M HCl is added to 42 mL of 1.204 g Mg(OH)2? Mg(OH)2(s) + 2HCl(aq) MgCl2(aq) + 2H2O(l) A. 0.019 mol B. 0.012 mol C. 0.021 mol D. 0.039 mol
October 13, 2014 by Morgan

statistics
In the following problem, check that it is appropriate to use the normal approximation to the binomial. Then use the normal distribution to estimate the requested probabilities. More than a decade ago, high levels of lead in the blood put 89% of children at risk. A concerted ...
November 14, 2013 by Danielle

Chemistry
Dr. Bob222 Please don't get frustrated with me, I'm really trying to figure this out... UGH!! I'm starting over again... Please advise... . Consider the following chemical equation: TiCl4(g) + 2Mg(l) → Ti(s) + 2MgCl2(l) 3.54×107g of TiCl4(g) were reacted completely and ...
February 26, 2015 by Jennie

Chem 204 Lab
Dr. S. N. Too ran the above reaction using 10.00 g of 1,5-pentanediol and 7.00 g of HCl. He obtained 9.23 g of 1,5-dichloropentane. What was his per cent yield? HO(CH2)5OH + 2 HCl --------> Cl(CH2)5Cl + 2 H2O
September 12, 2012 by Justin

Math
factor each expression completely. if possible. Just checkin the * Ones 1. x^2+19X+90 * 2. x^2-16X+55 * 3. x^2-^6x-91 * 4. x^2+28x+195 * 5. x^2-29x+204 6. x^2+3x+154 7. 2x^2-5x-42 8. 3x^2-13x+12 9. 5x^2+43x-18 10. 6x^2+29x+35 Solve each equation 31. x^2-22x+120=0 32. 4x^2+20x+...
October 29, 2007 by Monte'

Math
a standard checkerboard with 8 blocks to a side contains 204 squares of various sizes. in how many such squares are there an equal number of red blocks and black blocks?
June 9, 2014 by dddd47906

Math
Solve the equations to the nearest tenth and use the given restrictions. 2. sin theta = -0.204, for 90 degs < theta < 270 degs Ans: 191.8 degs?
April 27, 2015 by Anonymous

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