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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
1. 2 answers
2. 588 views
How to multiple 250 x.25
1. 1 answer
2. 371 views
-Steam at 100 ¡ãC is mixed with 166.4 g of ice at ¨C32.8 ¡ãC, in a thermally insulated container, to produce water at 44.6
1. 0 answers
2. 870 views
find the APR to the nearest half percent, for the following data. purchase price $3500, down payment $500, add-on interest rate
1. 0 answers
2. 469 views
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
1. 2 answers
2. 533 views
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) +
1. 6 answers
2. 1,372 views
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?
1. 2 answers
2. 336 views
The SAT scores of a certain population of students are approximatley normally distributed with a mean and standard deviation of
1. 1 answer
2. 1,168 views
verify identity:(tanx-cotx)/sinxcosx=sec^2x csc^2x
1. 2 answers
2. 1,452 views
verify identity:tanx=cscx-cotx
1. 1 answer
2. 447 views
diane works at a public university and contributes $625 per month in her retirement fund. the fund returns 3.84% a year,
1. 0 answers
2. 1,015 views
of the 16 million people who shops at the flea market, 2/5 of these people purchase products. how many purchas products?
1. 1 answer
2. 371 views
the length of a rectangle is 5cm longer than its width and its area is 66cm square. find the perimeter of the rectangle
1. 1 answer
2. 1,142 views
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. 1 answer
2. 695 views
Kp for the reaction CO2(g) + C(s) 2CO(g) is 1.47 at 727°C. Calculate Kc at this temperatureAnswer A. 0.0179 B. 0.0246 C. 121 D.
1. 1 answer
2. 3,823 views
Concerning the following reaction at equilibrium:3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), increasing the concentration of the Fe(s)
1. 1 answer
2. 4,855 views
For the reaction at equilibrium: 3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), removing some of the product, Fe3O4(s), would:Answer A.
1. 2 answers
2. 3,653 views
The solubility of silver chloride can be increased by dissolving it in a solution containing ammonia.AgCl (s) Ag+ (aq) + Cl-
1. 3 answers
2. 2,725 views
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.
1. 1 answer
2. 2,531 views
A reaction with an equilibrium constant Kc = 1.5 x 1021 would consist of which of the following at equilibrium:A. some reactants
1. 1 answer
2. 1,586 views
A reaction with an equilibrium constant Kc = 1.5 x 10-25 would consist of which of the following at equilibrium:A. some
1. 3 answers
2. 8,127 views
Kp for the reaction is 1.47 at 727°S CO2(g) + C(s) 2CO(g) Calculate Kc at this temperature
1. 1 answer
2. 1,222 views
Consider the universal table D = {P, Q, R, S, T, U, V, W, X, Y, Z} with the following set offunctional dependencies: {P, R} ->
1. 0 answers
2. 567 views
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
1. 1 answer
2. 1,012 views
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
1. 1 answer
2. 451 views
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
1. 1 answer
2. 696 views
Benjamin, the four and unflinching Donkey, frequently assumes a sort of middle ground degrading events on Animal Farm. He
1. 1 answer
2. 549 views
Among the various characters in the novel, whom do you feel is the noblest or most worthy? Which animal would best suited to
1. 2 answers
2. 1,332 views
In reading Animal Farm, Lord Actons famous pronouncement "Power tends to corrupt, and absolute power corrupts absolutely" may
1. 1 answer
2. 1,261 views
Explain why an enemy or scapegoat is necessary for the animals. Why does the enemy have to change? if there were no enemy, what
1. 2 answers
2. 2,054 views
Animal Farm is replete with subtle and not so-subtle lessons on blind conformity and the misuse of power.Discuss the importance
1. 0 answers
2. 641 views
Initially, the seven commandments issued by the animals were deemed unalterable, and symbolized a code by which the animals
1. 1 answer
2. 786 views
When first published, Animal Farm was seen as an allegory or moral and a direct attack on Stalinism and the communist regime in
1. 0 answers
2. 517 views
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
1. 2 answers
2. 2,589 views
What arw aome example of someone being sexist
1. 4 answers
2. 452 views
What is extended family?Whatis a binuclear family?
1. 1 answer
2. 448 views
Whats the difference between a nuclear family amd family of orgin?
1. 4 answers
2. 591 views
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
1. 1 answer
2. 684 views
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
1. 1 answer
2. 822 views
what is 2,603,484 rounded to the nearest hundred thousand
1. 1 answer
2. 446 views
backpack discounted 10% on sale for $37.80
1. 5 answers
2. 1,645 views
A punter kicks a football with a certain initial velocity of 13.8 m/s at an angle of 20.0o above the horizontal. How long does
1. 0 answers
2. 641 views
Discuss, in detail, the role played by DNA and RNA in genetic diseases. What are the breakthroughs, if any, in the
1. 1 answer
2. 480 views
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
1. 1 answer
2. 920 views
bayside insurance offers two health plans. Under plan "A" Giselle would have to pay the first $90 of her medical bills plus 25%
1. 1 answer
2. 468 views
how many millilimeters are in 1,211
1. 1 answer
2. 312 views
when magnesium and hydrochloric acid reacted, (rate of reaction), what would you have to do to express the average reaction rate
1. 0 answers
2. 466 views
in 1991 the life expectancy of males in a certain country was 68.2 years. in 1995 it was 70.8 years. let e represent the life
1. 1 answer
2. 941 views
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?
1. 1 answer
2. 354 views
How many degrees are there in 2 radians?
1. 1 answer
2. 581 views
If a sphere has radius 5 m. what is the surface area of the sphere?
1. 2 answers
2. 501 views
The circumference of a circle with radius r is πr2Is this true?
1. 1 answer
2. 480 views
how Many grams of copper(11) acetate monohydrate will you ned to prepare 10 mL of a 0.01 M solution?
1. 1 answer
2. 645 views
9t=27(t - 1/3)
1. 2 answers
2. 275 views
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
1. 2 answers
2. 1,079 views
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
1. 2 answers
2. 1,417 views
In triangle ABC, BC=40m , AB=50m and Angle A=53 degree. Determine the area of a triangle.
1. 3 answers
2. 7,537 views
how to write a mass blanc of cacl2
1. 0 answers
2. 338 views
Relative humidities (represented by RH below) of less than 51% cause problems in growing crops. The Saskatoon region is a prime
1. 1 answer
2. 469 views
cultural food, religion,traditions
1. 4 answers
2. 416 views
Could someone help me locate some reliable sources for my paper different cultures
1. 1 answer
2. 764 views
Could someone please help me i been working on this all day its due today and im not no where near donecontrast and compare two
1. 2 answers
2. 499 views
Write a minimum 450 word response addressing the following points:o Compare and contrast two theories on the causation of crime.
1. 0 answers
2. 592 views
• Determine what makes each source credible or not credible.
1. 2 answers
2. 870 views
Gathering and Evaluating Information
1. 3 answers
2. 540 views
The 66 kg man's hands in Figure 9-56 are 36 cm apart. His CG is located 90% of the distance from his right hand toward his left.
1. 0 answers
2. 1,240 views
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
1. 1 answer
2. 1,404 views
Why does ice float in liquid water?
1. 0 answers
2. 628 views
what was the affect on the world of the iran-contra affair?
1. 1 answer
2. 496 views
What century does Romeo and Juliet takes place.
1. 2 answers
2. 379 views
What exactly is nationalism and why did it grow as much as it did in the 19th century?
1. 1 answer
2. 574 views
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
1. 2 answers
2. 548 views
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
1. 3 answers
2. 697 views
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
1. 1 answer
2. 1,076 views
I have 3 questions1. Which of these was not necessary to get Jamestown started in 1607? a. charter from the king b. propaganda
1. 6 answers
2. 754 views
find the derivative using quotient ruleF(x) = (x - 7 x sqrt(x)) / sqrt(x)
1. 1 answer
2. 693 views
give the oxidation number of nitrogen in the following:1. NH2OH 2. N2F4 3. NH4+ 4. HNO2
1. 1 answer
2. 1,497 views
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
1. 1 answer
2. 3,591 views
i asked a question yesterday and i got an answer. my question was how many 7 digit numbers can be formed with the numbers
1. 0 answers
2. 638 views
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
1. 1 answer
2. 535 views
2x + Y = 1300
1. 3 answers
2. 464 views
I have a bracelet with the following stamped on it.A five point star followed by 843 AR. any ideas?
1. 2 answers
2. 487 views
Types of Painkillers & sideaffects
1. 1 answer
2. 402 views
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
1. 7 answers
2. 9,792 views
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
1. 3 answers
2. 919 views
I have been working this one for awhile and have become more confused. Please assist.Problem: Find two consecutive odd integers
1. 0 answers
2. 740 views

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