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Arthur
Questions and answers by visitors named
Arthur
Questions (51)
National Packing Materials Company claims its X20 box can hold loads up to at least 80 pounds. Smith Widget Company has been
1 answer
439 views
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
1 answer
374 views
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
1 answer
379 views
'Copper' pennies actually contain very little copper. If a penny contains 91.768 % of its total volume zinc and 8.232 % of its
2 answers
1,291 views
Bill finds an unusual object and wishes to calculate it's density. He discovers a problem of accurately weighing it, because it
4 answers
658 views
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
4 answers
939 views
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
3 answers
1,227 views
I have to make a true statement with this question:
{All states west of the Rocky Mountains} {All states west of the Atlantic
2 answers
608 views
Use factorization to simplify the given expression in part (a). Then find the indicated limit in part (b).
(a) 3x3 + 9x2 + 9x + 3
2 answers
887 views
An elevator (mass 4700 kg) is to be designed so that the maximum acceleration is 6.00×10^-2 g
What is the maximum force the
4 answers
608 views
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
1 answer
1,026 views
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.
2 answers
872 views
At the instant the traffic light turns green, a car that has been waiting at an intersection starts ahead with a constant
2 answers
676 views
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
4 answers
2,332 views
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
2 answers
1,021 views
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
1 answer
1,031 views
A 0.300 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.215 kg puck that is initially moving
2 answers
990 views
A tire placed on a balancing machine in a service station starts from rest and turns through 4.71 revolutions in 1.29 s before
2 answers
596 views
The flywheel of a steam engine begins to rotate from rest with a constant angular acceleration of 1.39 rad/s^2. It accelerates
2 answers
620 views
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
2 answers
1,159 views
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
2 answers
552 views
NAME THESE COMPOUNDS a)HOC(=O)CH(OCH3)CH=CHCH3 B)LiOC(=O)C(OCH3)HCH=CHCH3 C)C6H5OC(=O)C(OCH3)HCH=CHCH3
1 answer
348 views
Number these in order of ease of hydrolysis. 1= easiest to hydrolyze 4=hardest to hydrolyze
C6H5C(=O)OC66H5 C6H5C(=O)OCl C6H5C
2 answers
548 views
Show the steps necessary to transform the compound on the left into the acid on the right
(CH3)3CCH2BR
1 answer
351 views
Show the steps necessary to transform acid on left to compound on right... Make sure you use SOCl3..................
(CH3)3CCH2C(
1 answer
376 views
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
1 answer
490 views
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
2 answers
523 views
What type of health hazard could occur by wearing jewelry while preping food?
3 answers
2,703 views
How would a company who manufactures “widgets” benefit in using normal distribution?
1 answer
416 views
The decompostion of dinitrogen pentoxide has been studied in carbon tetrachloride (CCl4) at a certain temperature:
3 answers
1,706 views
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,
4 answers
563 views
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?
2 answers
515 views
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.
1 answer
379 views
Calculate the formula for coefficient of kinetic friction in an inclined plane with a pulley and two masses coonected by a rope.
3 answers
811 views
A Boeing 747 “Jumbo Jet” has a length of 59.7 m. The runway on which the plane lands intersects another runway. The width of
2 answers
1,030 views
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
1 answer
456 views
Hello, is there any way to calculate arctan (2) without using calcultor?
And what is that way?
3 answers
418 views
Hello, I need that someone help me with this excersise.
I have to calculate (USING INTEGRATION) the motion ecuation of a
1 answer
453 views
Hello, my problem is the next one:
There are three objects that are launched at the Same time But with different angles( they
2 answers
554 views
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
1 answer
955 views
An artist transferred a rectangular design 13cm long and 6cm wide to a similar canvas 260cm long and 120cm wide.what is the
3 answers
819 views
Quadrant III, csc(theta)= -1.25, find tan(theta)
Quadrant IV, sec(theta)= 4/3, find cot(theta) Please provide the work for both.
4 answers
1,108 views
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
3 answers
1,040 views
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
11 answers
5,341 views
I have this really long passage about how organic farming started small, but it grew quickly. From 1990 to 2010, sales of
4 answers
551 views
Which action contributes to the theme "one can always depend on family for support"?
A. <------------- Bryan's parents offer to
7 answers
2,613 views
How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than
3 answers
550 views
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
6 answers
1,054 views
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
2 answers
822 views
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
5 answers
1,944 views
which of the following coordinate pairs is a point on the parabola y=-4x^2-53x-56?
(-4, 220) (-1, -7) (-1, 13) (-4, -56)
1 answer
66 views