ken

This page lists questions and answers that were posted by visitors named ken.

Questions

The following questions were asked by visitors named ken.

we need some help.We write tomorrow an exam-sentence patterns.we have already written 3 times this exam but we cannot pass.it is too complicated.we get a sentence which has 3 lines it is very hard to understand a sentence at all.we understand those basic...

A ball is attached to a string with length of L. It swings in a horizontal circle, with a constant speed. The string makes an angle (theta) with the vertical, and T is the magnitude of the tension in the string. 1)Determine the Mass of the Ball. 2)Determi...

Types of Painkillers & sideaffects

I have a bracelet with the following stamped on it. A five point star followed by 843 AR. any ideas?

how many 7 digit numbers can be formed with the numbers 1, 2, 4, 7. (they are in brackets). the question wants two parts. (a) if the numbers can be repeared and (b) if repetation is not allowed

suppose a pair of dice is rolled. Consider the sums of numbers on the top of the dice. Find the probabilities: a) P(5, given that the sum are odd) b) P(odd, given that the sum rolled is 5) c) P(7, given that one of the dice rolled was odd)

give the oxidation number of nitrogen in the following: 1. NH2OH 2. N2F4 3. NH4+ 4. HNO2

find the derivative using quotient rule F(x) = (x - 7 x sqrt(x)) / sqrt(x)

I have 3 questions 1. Which of these was not necessary to get Jamestown started in 1607? a. charter from the king b. propaganda to recruit settlers c. a joint-stock company d. the headright system 2. How was Jamestown's relationship with the Indians from...

12. Find the area of the shaded part in the figure. Use 3.14 for piƒnand round your answer to one decimal place. 15ft squared

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area S of the region. y=sqrt(x) , y=1/2 x , x=25

3 ducks and 1 chick cost the same as 2 geese. one duck, 2 chicks, and 3 geese cost $25. what is the price of each? i get: 3d+c=2g d+2c+3g=$25 i'm stuck from there. is there something missing? thanks in advance for any help.

What century does Romeo and Juliet takes place.

what was the affect on the world of the iran-contra affair?

A sign with a mass of 1000.0 kg is suspended from a wall with a cable that is attached to the wall at a point 3 m above a horizontal beam that causes the sign to be a distance of 4 m from the wall. What is the tension in the cable?

• Determine what makes each source credible or not credible.

Could someone please help me i been working on this all day its due today and im not no where near done contrast and compare two theories Choice Theory and Sociological theory

Could someone help me locate some reliable sources for my paper different cultures

cultural food, religion,traditions

Relative humidities (represented by RH below) of less than 51% cause problems in growing crops. The Saskatoon region is a prime wheat-growing area. The mean RH in Saskatoon is 59% in July, with a standard deviation of 8%. The RH for the days in July forms...

In triangle ABC, BC=40m , AB=50m and Angle A=53 degree. Determine the area of a triangle.

The perimeter of a triangle is equal to 12 inches. The length of the longest side is equal to the sum of the other two sides minus 2. If you add 2 to the shortest side, it will equal the longest side. Find the side lengths.

a storage bin is shaped like a cylinder with a hemisphere shaped top. the cylinder is 45 inches tall. the volume of the bin is 4131 pi cubic inches. find the radius of the bin. i think [4(pi)r(cubed)]/3=volume of hemisphere and h (pi) r squared volume of...

how Many grams of copper(11) acetate monohydrate will you ned to prepare 10 mL of a 0.01 M solution?

How many degrees are there in 2 radians?

If the slope of line f is 2, and a line d is perpendicular to the line f, what is the slope of line d?

how many millilimeters are in 1,211

robs tractor is just as fast as lucy's. It takes rob 2 hours more than it takes lucy to drive to town. if rob is 80 miles from town and lucy is 60 miles from town, how long does it take lucy to drive to town?

backpack discounted 10% on sale for $37.80

what is 2,603,484 rounded to the nearest hundred thousand

a truck with a mass of 1,500 kg is parked on a hill with a slope of 7 degrees. the parking break is released and the truck starts to roll down the hill. a) assuming friction is negligible what will by the force that moves the car down the hill? b) what wi...

Whats the difference between a nuclear family amd family of orgin?

What is extended family? Whatis a binuclear family?

What arw aome example of someone being sexist

a 0.250 mol sample of HX is dissolved in enough water to form 655mL of solution. If the pH of the solution is 3.44, what is the Ka of HX.

Initially, the seven commandments issued by the animals were deemed unalterable, and symbolized a code by which the animals could live peacefully and equally among themselves. How and by what means were the commandments eventually changed? Choose and disc...

Explain why an enemy or scapegoat is necessary for the animals. Why does the enemy have to change? if there were no enemy, what would that mean for any society, including that animal of AnimalFarm?

In reading Animal Farm, Lord Actons famous pronouncement "Power tends to corrupt, and absolute power corrupts absolutely" may come to mind. How and why is this statement applicable to the course of events in the novel.

Among the various characters in the novel, whom do you feel is the noblest or most worthy? Which animal would best suited to lead a group against Napoleon and the pigs? What qualities would this animal need to posses to do so?

Benjamin, the four and unflinching Donkey, frequently assumes a sort of middle ground degrading events on Animal Farm. He repeatedly states that Donkeys live a long tome and that regardless of political outcomes, life would go on as it always had badly. D...

a truck running along a straight line increases its speed uniformly from 30m/s to 60m/s over a time interval 1 min find the uniform acceleration and the distance travelled during this time interval.

For each type of book,list the the book type, the number of books of that type,and the total number of OnHand value for all books of that type.

Kp for the reaction is 1.47 at 727°S CO2(g) + C(s) 2CO(g) Calculate Kc at this temperature

A reaction with an equilibrium constant Kc = 1.5 x 10-25 would consist of which of the following at equilibrium: A. some reactants and products with products slightly favored B. essentially all products C. some reactants and products with reactants slight...

A reaction with an equilibrium constant Kc = 1.5 x 1021 would consist of which of the following at equilibrium: A. some reactants and products with reactants slightly favored B. essentially all products C. essentially all reactants D. approximately equal...

When the following reaction is at equilibrium, which of these relationships is always true? 2 O3(g) 3 O2(g) A. [O3]2 = [O2]3 B. Kc[O2]2 = [O3]3 C. [O3] = [O2] D. Kc[O3]2 = [O2]3 E. Kc[O2]3 = [O3]2

The solubility of silver chloride can be increased by dissolving it in a solution containing ammonia. AgCl (s) Ag+ (aq) + Cl- (aq) K1 = 1.6 x 10-10 Ag+ (aq) + 2NH3 (aq) Ag(NH3)2+ (aq) K2 = 1.5 x 107 What is the value of the equilibrium constant for the ov...

For the reaction at equilibrium: 3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), removing some of the product, Fe3O4(s), would: Answer A. Increase the value of the equilibrium constant, K B. No change C. Decrease the value of the equilibrium constant, K D. Shift the...

Concerning the following reaction at equilibrium: 3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), increasing the concentration of the Fe(s) would: Answer A. Shift the equilibrium to the right B. Shift the equilibrium to the left C. No change D. Increase the value of...

Kp for the reaction CO2(g) + C(s) 2CO(g) is 1.47 at 727°C. Calculate Kc at this temperature Answer A. 0.0179 B. 0.0246 C. 121 D. 87.7 E. 1.47

A boat moves through the water with two forces acting on it. One is a 2.05 103 N forward push by a motor, and the other is a 1.75 103 N resistive force due to the water. (a) What is the acceleration of the 1080 kg boat? (b) If it starts from rest, how far...

the length of a rectangle is 5cm longer than its width and its area is 66cm square. find the perimeter of the rectangle

of the 16 million people who shops at the flea market, 2/5 of these people purchase products. how many purchas products?

verify identity: tanx=cscx-cotx

verify identity: (tanx-cotx)/sinxcosx=sec^2x csc^2x

The SAT scores of a certain population of students are approximatley normally distributed with a mean and standard deviation of 1000 and 200 points, respectively. the probabilalty that a student selected at random from the population has an SAT score betw...

find dy/dx for y=arctan(x/2) i'm getting 4/(x^2+4) my friend is getting 2/(4+x^2) could someone point me in the right direction? tahnk you

sorry to ask a second question so soon, but i'm just not getting this one. if f(x)= 3x lnx, then f'(x)=? i used f'(x)=3x(D lnx) + D (3x) (lnx) f'(x)=3x (1/x) + 3 (lnx) so... f'(x)=3+3lnx or 3(1+lnx). unfortunately that isn't one of the possible answers gi...

sorry for the probably simple question, but i haven't done this stuff in a long, long time. thought i had this right, but again not finding the answer which of the following gives the slope of the tangent line to the graph of y=2^(1-x) at x=2? a)-1/2 b)1/...

How to multiple 250 x .25

A beam having a length of 20 metres is pivoted at its mid point. A 200 newton load is located at a point 5 m from the right hand end of the beam. A 300 newton load is located at a point 8 m from the right hand end. In order for the beam to be in equilibri...

Calculate the pressure exerted on the floor by the heel if it has an area of 1.45 cm2 and the woman's mass is 58.0 kg. Express the force in N/m2 and lb/in

If a toy plane is spinning on a string 1.87 meters off the ground and the string is .5m long how long does it take to make 10 revolutions?

travaille dans un magasin. ( rewrite the article and the noun) The salesclerk

given that sin (2x+30)=cos(x-15).determine the value of x given x is an acute angle

2gm of mixture hydrated sodium carbonate na2c03 /OH20 and sodium bicarbonate was dissolved in water and made up to 250cc. 25cc of this solution was titrated, using methyl orange as indicator and 22.5cc of 0.087N hcl were required for neutralization. Calcu...

2gm of mixture hydrated sodium carbonate and sodium bicarbonate was dissolved in water and made up to 250cc. 25cc of this solution was titrated using methyl orange as indicator and 22.5cc of 0.087N hcl were required for naturalization. calculate the perce...

0.6g mixture of licl and bal was treated with 40ml of 0.2N agn03 and the excess ag on titration required 25ml of 0.1N kcns for the end point using ferric alum as the indicator. What is the percentage of iodine in the mixture Who helps me step by step for...

1.2g mixture of na2c03 and k2c03 was dissolved in water to form 100cm3 of solution, 20 cm3 of this solution required 40cm3 of 0.1 hcl for neutralization. Calculate the weight na2c03 and k2c03 in the mixture? My calculation 20cm3/100cm3 = 0.2 x/53 + (0.2g-...

one litre of a sample hard water contain 4.44mg cacl2 and 1.9mg of mgcl2. What is the total hardness in terms ppm of cac03?

What volume of hcl solution of density 1.2g/cm3 and containing 36.5% by weight hcl, must be allowed to react with zinc in order to liberate 4g of hydrogen The answer 333.3ml Who helps me step by step for me

what volume of hcl solution of density 1.2g/cm3 and containing 36.5% by weight hcl, must be allowed to react with zinc in order to liberate 4g of hydrogen I know this calculate this part, but I do not get the answer 333.3ml 1.2g/ml x 1000 x 0.365/36.5 = 1...

10L of hard water required 5.6g of lime for removing hardness. Hence temporary hardness in ppm of cac03 The answer 1000 I do not get answer 1000 ppm= 1mg/1L Ben solve it for me step by step for me

A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is needed to neutralize excess of koh. The saponification number of peanut oil. The right answer 146.75 Bob solve it for me step by ste...

A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is needed to neutralize excess of koh. Saponification number of peanut oil Thank for all tutors for your help. Pls solve it for me step...

A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is needed to neutralize excess of koh. The saponification number of peanut oil I do not still understand Pls clearly step by step for m...

10L of hard water required 5.6g of lime for removing hardness. Hence temporary hardness in ppm of cac03. The answer 1000 I think ppm= 1mg/1L 10L x 100g/mol cac03 = 1000 Who check it for me step by step Thank all tutors for your help. How many ml of a 0.05...

342gm of 20% by mass of ba (OH)2 solution sq gr 0.57 is reacted with 1200ml of 2M hn03. If the final density is same as pure water then molarity of the ion in resulting solution by nature of the above solution is dentified 0.888m Who solve it for me step...

What is the weight of ca(oh)2 required for 10 litre of water remove temporary hardness of 100 ppm due to ca(H03)2 The answer 0.74 Thank all tutors for your help Pls show step by step for me

Al2(s04)3 solution of a molal concentration is present in 1 litre solution of 2.684g/cc. How many moles of bas04 would be precipitated on adding bacl2 in excess? the answer 6M Who helps me step by step for me clearly I am thankful to all tutors

Al2(s04)3 solution of a molal concentration is present in 1 litre solution of 2.684g/cc. How many moles of bas04 would be precipitated on adding bacl2 in excess. The answer 6M I want some tutors to explain for me step by step clearly. I do not still under...

A wheel made 660 revolutions at 44 8/9 revolutions per minutes. how many minutes did it rotate

Can I have a website of Beginner calculus books?

2 trains leave metropolos at same, one going south 50 mph the other east 40 mph. How far apart will they be at 3 hours

1. Which example has particles that can be drawn closer to occupy smaller volume? a. fruit juice b. block of wood c. air inside the syringe d. ice cube 2. Which of the following phenomena does NOT involve the application of gas pressure? a. burning fuels...

How much pure acid must be added to 2 liters of a 10% solution of acid to obtain a mixture that is 20% acid?

What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6 m?

a car travelled 100km in 8hours and the remaining 40km in 2hours.calculate the average speed

Reduce the sum to lowest term possible 7/15+7/15+2/15

Town A lies 20 km north of town B. Town C lies 13 km west of town A. A small plane flies directly from town B to town C. What is the displacement of the plane. Please explain how you got the answer

Trig Identities prove sinx+1 \ 1-sinx = (tanx+secx)^2

The solution below corresponds to an inequality involving a quartic function. Write a possible quartic polynomial inequality that matches the solution. Prove that your inequality matches the solution. x < 4 and x > 7

matthew mixes pretzels that sell for $1.50 a pound with cereal that sells for $3.00 per pound. he wants to make 12 pounds of mixture to sell for $2.00 a pound. how many pounds of each should he use?

One spinner has two sections. They are marked A and B . Another spinner has four sections. They are marked 1 , 2 , 3 , and 4 .

Two cyclist left a sports ground at the same time. The first cycled on the bearing of 30 degree and the second cycled on the bearing of 329 degree. After the first cyclist had covered twice as long as the distance covered by the second cyclist, the distan...

A scientist calculated the mean and standard deviation of a data set to be and . She then found that she was missing one data value from the set. She knows that the missing data value was exactly 3 standard deviations away from the mean. What was the miss...

pls help mehndi designs are mainly used for this occaition answer choices a birthday b anniversary c wedding d holiday

Answers

The following answers were posted by visitors named ken.

I have a ladies bracelet that has the following stamped on it. a five pointed star and 843 AR It looks like it could be platinum.Any ideas?

Thank you, My first 2 questions are just really general so it's tough to decide what the answer is supposed to be. Especially the relationship with the indians. Would it be Peaceful?

Ok I'm reading and I guess it was pretty hostile as the indians killed a bunch of Jamestown? So hostile is the correct answer right? Thank you, also can you give me the answer to #1 thank you.

Well It's kind of hard to decide because while it was extremely Hostile in 1622, it asks for the relationship over the set of 1607-1622 - 15 years. So I guess it would be Unpredictable instead of Hostile? Can someone tell me if I'm right? Thank you and wh...

996=5n+p+100d 12+n=p n-5=d n=nickels p=pennies d=dollars 996=5n+(12+n)+100(n-5) 1484=106n n=14 p=12+n=12+14=26 d=n-5=14-5=9 double check 996=5(14)+26+100(9) 996=996 hope this helps

Cool! thanks for the really quick answer.

Each copy of a gene is called an allele. ture flase

please re-type your question.

thanks Mr. Pursley, graphing it now.

If you have no information of prior years than it is 0. If that's all the information you got then the company is in its first beginning year.

density of a ring mass 38.6g and volume 2cm

Show that sequence (3n-7) is an A.P. Find the first term and common difference.

So nuclear means that you parents may mpt be biological. When you say parents do you mean mother and father or same sex parents as well

In a nuclear family do.the parents have to be biological

t=(Vfinal - Vintial)/ acceleration time= (0-2.34m/s)/ -.34m/s^2 time=6.88seconds

how many hertz are is 600.11 MHz

Wow! that was sooo fast. thank you for the help. sorry, i should have thought to provide the answers here they are. a) 3+ln(x^3) b) 1+ln(x^3) c) (3/x)+3lnx d) 3/(x^2) e) 1/x

Thank you very much. haven't touched this kind of stuff in a while. your help is much appreciated.

Drat. thank you

Thanks Reiny,really appreciate the extra explanation. get it now. thank you

Don't you need either angle of the string or mass of plane or velocity to answer this question?

what is the moral lesson of the story old yeller

yawa panga bogo ninyo

12.13592233009709

for $10 dollars i will work on your essay ASAp. contact me on kibatawao at gmail dot com

Tx/Ty= (4R)^4/2 / R^4/2 = 1^3 = 3 times 3 * 90 = 270 deg ============================== why Radius^(4/2) mv^2/R = G m M/R^2 so if k^2 = GM v = k R^-.5 T = 2 pi R/v = 2 pi R/kR^-.5 = constant*R^1.5

how did u get 11/2

matthew mixes pretezls that sell for $1.50 a pound with cereal that sells for $3.00 a pound. He wants to make 12 pounds of a mixture to sell for $2.00 a pound. How many pounds of each should he make?

If the bill pass after president veto it, is the vote of congreese called supermajority?

I took the first derivative and plug in April 21 = 111, and June 5 = 156 in t. got 0.0482 but its not correct

bro i need the answers. im taking the test and i have an hour. im gonna fail bc im really stupid when it comes to english class

blue is right i got a 100

idk if anonymous is right but imma use the answers and see. hope I dont fail!

ok jk im not using the answers bc it dont go with what im taking the answers are different

yeah it really would be helpful for all the answers so i dont fail my class lol

yep correct lol

who is correct for conections acedamy

okay so the killjoy person is right except my questions were mixed up so i just looked through their answer and matched it to my questions

the cawck persons answers are right also

the answers to the poems on life and death quick check in connexus D B A B C D A C 100% 😁

yep 100% thanks

100% thankyou so much

100% !!!!!!!! yourHelper is right

hes correct but you gotta make sure you put it in the right order

or she its leaf who is correct lol

i think it d but i havent submited it yet so let me see

does any one have the full quick check bc i cant find the answers anywhere

thank you so much!! 100%

Are these answers right

I think im just gonna try and hope for the best

They dont have all the answers for me

I just need to see if my answers are right and i cant find the right ones anywhere

i think the answere should be 0.60

dude i know these are questions from Conexus cuz i go to that school but i will still give answer it is 20

shout out to mrs sue

btw the answer is c

pls help meeeeeeeeeee

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

omg thank u so much u deserve sniff for respec

because she missed place the decimal point the answerer should be 00.6 in word form zero dollars and six cents

The answers I put are Vimos Recibió Salimos Salieron Aprendí I'll say when I finish the test if they are for sure right

they were right

i go to conexus to i go to mrs rogers class

the answer that i got is D C D C i hope it helps

thank you! 100% correct

preston is 100% correct

rex, you were right about the first three questions, but the answer to the last question is “The Ottomans’s superior weapons broke through the city walls”

gorps and rap goddess are both correct

infamous is 100% correct

paliniasky is right!!!

jane us 100% correct!! ty!

Ariana, are you 100% sure that those are correct?

“right answers” is 100% correct! tysm!

gorp is 100% right, but if the answer choices switch up on you here are the answers. 1. the capital city of tenochitlan could be easily defended from attack. 2. prisoners of war 3. to keep the god from growing weak 4. they told stories of the past 5. the...

BCB is correct, but if the answer choices change here are the answers. 1. physical health 2. sam is not well because he’s neglecting his social health 3. her mental and emotional health are affected because she is afraid to get back on her bike these are...

king bob is right!

here are the correct answers: 1. He organized the Mongol Army into an efficient fighting force. 2. to protect against future Mongol invasions 3. The silk road reopened and trade was revived. Merchants were given higher status in society.