Arthur

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

Questions

The following questions were asked by visitors named Arthur.

National Packing Materials Company claims its X20 box can hold loads up to at least 80 pounds. Smith Widget Company has been using the boxes for one year and feels the boxes fail at lighter loads. Hearing the complaints from Smith, the lead engineer for N...
17 years ago
How do I graph this problem??? HELP!!! P = x-4y 3x - y < or equal to 7 2x - y > or equal to 3 y > or equal to x - 3
17 years ago
'Copper' pennies actually contain very little copper. If a penny contains 91.768 % of its total volume zinc and 8.232 % of its total volume copper, what is its density? (d of Cu = 8.95 g/cm3; d of Zn = 7.14 g/cm3.)
16 years ago
Bill finds an unusual object and wishes to calculate it's density. He discovers a problem of accurately weighing it, because it won't stay on the weighing pan. To solve this he adds the object to a beaker containing 59 mL of distilled water and finds the...
16 years ago
An empty vial has a mass of 56.42 g. If the vial has a mass of 233.13 g when completely filled with liquid mercury (d = 13.53 g/cm3), what is the volume of the vial?
16 years ago
Laverne has sixty-one coins, all of which are dimes and quarters. If the totoal value is $9.85, how many of each kind of coin she has?
15 years ago
I have to make a true statement with this question: {All states west of the Rocky Mountains} {All states west of the Atlantic Ocean} I have to determine if the two statements are: Proper Subset is a subset of is not a subset of proper subset and is a subs...
15 years ago
Use factorization to simplify the given expression in part (a). Then find the indicated limit in part (b). (a) 3x3 + 9x2 + 9x + 3 x4 + x3 + x + 1 (b) lim x → −1 3x3 + 9x2 + 9x + 1 x4 + x3 + x + 1
14 years ago
1. Given f(x)=3^(x-2), simplify f(x+1)-f(x) into an expression of the form (a)(3^x) 2. Given the function f(x)=e^(x) ln x, write the equation(s) for any and all asymptotes. If the graph has no asymptotes, state that fact.
14 years ago
A 250 kg load is lifted 23 m vertically with an acceleration a = 0.185g by a single cable Determine the tension of the cable. =2900N Determine the net work done on the load. =? Determine the work done by the cable on the load. =66700 J Determine the work...
14 years ago
what is the moment of interia of a solid cylinder of radius R=0.0950m thickness t=0.015m total mass M=3.565kg? show your work
14 years ago
4. A rat named Littleguy runs in a treadmill (a wire wheel) with a diameter d =8.00 inches. In 5.00 minutes, Littleguy makes the treadmill rotate 2.80 x 10² times. If the rat were running along the ground, how far would he have run? What was his average v...
13 years ago
A dentist's drill starts from rest. After 3.62 s of constant angular acceleration it turns at a rate of 2.70E+4 revolutions per minute. Find the drill's angular acceleration. Determine the angle through which the drill rotates during this period.
13 years ago
A 2050 kg car rounds a circular turn of radius 18.5 m. If the road is flat and the coefficient of friction between tires and road is 0.680, how fast can the car go without skidding?
13 years ago
a 45 inch rope is cut into 3 pieces. the first piece of rope is 3 inches longer than the other pieces of rope. what is the length of the longest piece of rope.
13 years ago
NAME THESE COMPOUNDS a)HOC(=O)CH(OCH3)CH=CHCH3 B)LiOC(=O)C(OCH3)HCH=CHCH3 C)C6H5OC(=O)C(OCH3)HCH=CHCH3 D)CH3CH2NHC(=O)C(OCH3)HCH=CHCH3
12 years ago
Number these in order of ease of hydrolysis. 1= easiest to hydrolyze 4=hardest to hydrolyze C6H5C(=O)OC66H5 C6H5C(=O)OCl C6H5C TRIPLE BOND N C6H5(=O)NHC6H5
12 years ago
Show the steps necessary to transform the compound on the left into the acid on the right (CH3)3CCH2BR ------------------>(CH3)3CCH2C(=O)OH
12 years ago
Show the steps necessary to transform acid on left to compound on right... Make sure you use SOCl3.................. (CH3)3CCH2C(=O)OH ----------> (CH3)3CCH2C(=O)OCH2CH=CH2 (CH3)3CCH2C(=O)OH-----------> (CH3)3CHC(=O)N(CH2CH3)2
12 years ago
I have $48. I spend $3 each day. I need to write an equation that represents the amount of money I have left in terms of the number of days since I started spending the money, and tell what each variable in the question represents.
11 years ago
Help! Left my book in my locker and this assignment over George Orwell's novel 1984 are due this monday! My teacher gave us an assignment and the instructions are to find a quote from every chapter in part three and say how it shows Winston's downward spi...
11 years ago
What type of health hazard could occur by wearing jewelry while preping food?
11 years ago
How would a company who manufactures “widgets” benefit in using normal distribution?
11 years ago
The decompostion of dinitrogen pentoxide has been studied in carbon tetrachloride (CCl4) at a certain temperature: 2N2O5→4NO2+O2 [N2O5] Inital rate (M/s) 0.92 ...... 0.95x10^-5 1.23 ...... 1.20x10^-5 1.79 ...... 1.93x10^-5 2.00 ...... 2.10x10^-5 2.21 .......
11 years ago
in an apartment building there are 4 tenants who own cats for every 1 tenant who owns fish. if there are 5 tenants who own fish, how many tenants own cats?
11 years ago
in a Friendship Banquet 2 out of 5 roses are pink. If there are 6 pinks roses, how many total roses are in the banquet?
11 years ago
x and y are positive integers such that 6^x + 2^y + 2 is a perfect square. Find all possible values of x and y.
10 years ago
Calculate the formula for coefficient of kinetic friction in an inclined plane with a pulley and two masses coonected by a rope. You can only use the weight of the two masses, the height where the second object is and the distance that the first object do...
9 years ago
Hello my problem is the next one: g is a function between the interval (a,b)and "p" is a fixed point in (a,b) that`s mean that g(p)=p. If g can be derivated in that interval and /g(x)/<1 to all the interval. Demonstrate using the Mean value theorem that t...
9 years ago
Hello, is there any way to calculate arctan (2) without using calcultor? And what is that way?
9 years ago
Hello, I need that someone help me with this excersise. I have to calculate (USING INTEGRATION) the motion ecuation of a particle. The excersise give me the ecuation of the velocity that is v=14t-32 , the initial time t1=3 And the initial position of the...
9 years ago
Hello, my problem is the next one: There are three objects that are launched at the Same time But with different angles( they describe proyectile motion ) . All the objects got the Same maximun height. My question is: Is the Initial velocity the Same for...
9 years ago
Some students believe that teachers are full of hot air. If I inhale 2.2 litres of gas at a temperature of 18 degree Celsius and it heats to a temperature of 38 degree Celsius in my lungs,what is the new volume of the gas?
8 years ago
An artist transferred a rectangular design 13cm long and 6cm wide to a similar canvas 260cm long and 120cm wide.what is the scale factor
8 years ago
Quadrant III, csc(theta)= -1.25, find tan(theta) Quadrant IV, sec(theta)= 4/3, find cot(theta) Please provide the work for both. Thank you!
8 years ago
How can you tell if a hiker has to hike the steepest elevation? A) The contour lines are evenly spaced. B) The contour lines are spaced farther apart. C) The contour lines are spaced closer together. I really don't know! Please help, God bless you.
7 years ago
The sales tax rate is 7.4% a. Find the tax paid for a pair of shoes with a list price of $93. b. What is the total cost of the pair of shoes? A. $6.88; $99.88 B. $6.88; $93.68 C. $0.69; $99.88 D. $0.69; $93.68 I have no Idea, Please help!
7 years ago
I have this really long passage about how organic farming started small, but it grew quickly. From 1990 to 2010, sales of organic food in the United States increased from $1 billion to $26.7 billion. Fruits and vegetables represent the biggest percentage...
7 years ago
Which action contributes to the theme "one can always depend on family for support"? A. <------------- Bryan's parents offer to help him with a timetable for study after he fails a test. B. Bryan is scared and worried about telling his parents that he has...
7 years ago
How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. (Below is my real-world scenario, please check!) George has some money in his wallet. He's thinking of buying pizza...
7 years ago
Please tell me if I did a good job! (Question:) Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. (My answer:) 3x + 5 = 3x + 5 T...
7 years ago
A Rope Can Be Cut Into An Equal Lenght With No Rope Left Over.The Lenght Can Be 15Cm, 18Cm Or 25Cm.What Is The Shortest Possible Lenght Of The Rope?
6 years ago
vector A has a magnitude of 40m at Angle =225°. if we want to add to A a vector B so as to produce a resultant along the positive x-axis that has a magnitude of 20m, what must be the components of B?
5 years ago

Answers

The following answers were posted by visitors named Arthur.

pls answer the above
15 years ago
I've tried both of those. Does not work.
14 years ago
I got the correct answer by making a simple Initial/Final chart. the initial [Ni^2+] = 1.30, the final [Ni^2+] = 0.500. The change is 0.80 M. This means you would add 0.80 to the initial [Zn^2+] (which is .100 M) and you would get a final [Zn^2+] of 0.90...
12 years ago
the row for 4
10 years ago
For the second problem, I got 4squareroot7/7
8 years ago
Ms. Sue, that "Ducksters" website helped me a whole lot! Thanks and God bless you.
7 years ago
Truth Teller is correct
7 years ago
I Totally got 100! OMG, Thanks!
7 years ago
Oh, lol China one
7 years ago
lol Ms. Sue, thanks for the tip. 93 * 0.074 = $6.882
7 years ago
can you help me with that step please Ms. Sue?
7 years ago
OOOOOh, I get it now Ms. Sue you are a lifesaver! $6.88 + $93 = 99.88 right?
7 years ago
Thank you, Ms. Sue, God bless you and have a good day!
7 years ago
Thank you, Anonymous, 100% correct.
7 years ago
Thank you, Ms. Sue, god bless you!
7 years ago
Don't Trust Princess27!!! The real answers are: 1. B 2. D 3. A 4. C 5. D GOD IS THE WITNESS THAT THESE ARE THE ANSWERS!!! 100% CORRECT
7 years ago
Thank you Rylie, It was A, I got 100%! Thank you and God Bless you :-)
7 years ago
1. B 2. A and D 3. B God bless you!
7 years ago
Thank you guys, God bless yall.
7 years ago
Thanks! 100% correct
7 years ago
Thanks guys, BBB was 100% correct! lol
7 years ago
You guys saved my life, with a 100% correct!
7 years ago
thanks, natan!
7 years ago
thank you!!
7 years ago
Thank you! have a great day :-)
7 years ago
Thank you Farohw!
7 years ago
In "A Day's Wait," the fact that the father leaves the boy and goes hunting shows that the father does not think his son's condition is serious. The quote from “A Day’s Wait” that best shows whom the boy is concerned about in the story would be this: Afte...
7 years ago
Algebra student is 100% correct thanks your a life saver
6 years ago
Move the decimal to the left once, and subtract one from the exponent.
6 years ago
2. A A. We went to the store, but we forgot to buy eggs. if the 2nd sentence is short without "," For example: He went to the store but he forgot.
5 years ago
B is the correct answer I took the test and got it right.
4 years ago
What are the answers for connexus students
4 years ago
What are they answers for connexus students
4 years ago
For connexus students the answer is the answer is 1. elected representatives who are the voice of the people 2. the right to be free unless charged with a crime 3that the use of reason was vital to improving society I got 100% in these
4 years ago
I am confused n what to wite
4 years ago
69
3 years ago
1. 6g + 8k - 9g + 2k A. 3g + 10k B. -2g+ 10k C. 17gk D. 10k - 3
2 years ago
1. 6g + 8k - 9g + 2k A. 3g + 10k B. -3g+ 10k C. 17gk D. 10k - 3
2 years ago
(3r^2 + 7r + 1) + (4r^2 - 8r - 2)
2 years ago
Simplify each expression: 4^4/4^6
2 years ago
Simplify each expression: 5^0 (1 point) Replace the --- with <,>,or = to make a true statement. (1 point)
2 years ago
Replace the --- with <,>,or = to make a true statement. (1 point) 7^4/7^2 ---- 49
2 years ago