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Questions (159)
1. Which example has particles that can be drawn closer to occupy smaller volume? a. fruit juice b. block of wood c. air inside
7 answers
12,277 views
1. Which example has particles that can be drawn closer to occupy smaller volume? a. fruit juice b. block of wood c. air inside
9 answers
5,997 views
In triangle ABC, BC=40m , AB=50m and Angle A=53 degree. Determine the area of a triangle.
5 answers
asked by
ken
6,844 views
What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6 m?
21 answers
6,700 views
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
1 answer
968 views
I have been working this one for awhile and have become more confused. Please assist.
Problem: Find two consecutive odd integers
1 answer
618 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
4 answers
764 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
7 answers
9,629 views
Types of Painkillers & sideaffects
1 answer
343 views
I have a bracelet with the following stamped on it.
A five point star followed by 843 AR. any ideas?
3 answers
411 views
2x + Y = 1300
4 answers
389 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 answer
432 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 answer
556 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
4 answers
3,373 views
give the oxidation number of nitrogen in the following:
1. NH2OH 2. N2F4 3. NH4+ 4. HNO2
3 answers
1,407 views
find the derivative using quotient rule
F(x) = (x - 7 x sqrt(x)) / sqrt(x)
2 answers
607 views
I have 3 questions
1. Which of these was not necessary to get Jamestown started in 1607? a. charter from the king b. propaganda
7 answers
646 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
3 answers
989 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
4 answers
611 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
3 answers
451 views
What exactly is nationalism and why did it grow as much as it did in the 19th century?
2 answers
479 views
What century does Romeo and Juliet takes place.
3 answers
317 views
what was the affect on the world of the iran-contra affair?
1 answer
418 views
Why does ice float in liquid water?
2 answers
565 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
3 answers
1,280 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 answer
1,141 views
• Determine what makes each source credible or not credible.
3 answers
770 views
Gathering and Evaluating Information
4 answers
472 views
Write a minimum 450 word response addressing the following points:
o Compare and contrast two theories on the causation of crime.
1 answer
475 views
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
3 answers
417 views
Could someone help me locate some reliable sources for my paper different cultures
2 answers
686 views
cultural food, religion,traditions
5 answers
344 views
Relative humidities (represented by RH below) of less than 51% cause problems in growing crops. The Saskatoon region is a prime
1 answer
382 views
how to write a mass blanc of cacl2
1 answer
290 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
4 answers
1,306 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
4 answers
947 views
9t=27(t - 1/3)
2 answers
227 views
how Many grams of copper(11) acetate monohydrate will you ned to prepare 10 mL of a 0.01 M solution?
2 answers
582 views
The circumference of a circle with radius r is πr2
Is this true?
1 answer
406 views
If a sphere has radius 5 m. what is the surface area of the sphere?
3 answers
440 views
How many degrees are there in 2 radians?
2 answers
508 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 answer
299 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
2 answers
827 views
when magnesium and hydrochloric acid reacted, (rate of reaction), what would you have to do to express the average reaction rate
1 answer
387 views
how many millilimeters are in 1,211
1 answer
257 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 answer
383 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
3 answers
796 views
Discuss, in detail, the role played by DNA and RNA in genetic diseases. What are the breakthroughs, if any, in the
1 answer
375 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
2 answers
538 views
backpack discounted 10% on sale for $37.80
6 answers
1,544 views
what is 2,603,484 rounded to the nearest hundred thousand
1 answer
349 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
2 answers
617 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
2 answers
545 views
Whats the difference between a nuclear family amd family of orgin?
5 answers
502 views
What is extended family?
Whatis a binuclear family?
1 answer
385 views
What arw aome example of someone being sexist
5 answers
379 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
4 answers
2,481 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 answer
427 views
Initially, the seven commandments issued by the animals were deemed unalterable, and symbolized a code by which the animals
2 answers
682 views
Animal Farm is replete with subtle and not so-subtle lessons on blind conformity and the misuse of power.Discuss the importance
2 answers
556 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
4 answers
1,926 views
In reading Animal Farm, Lord Actons famous pronouncement "Power tends to corrupt, and absolute power corrupts absolutely" may
2 answers
1,175 views
Among the various characters in the novel, whom do you feel is the noblest or most worthy? Which animal would best suited to
4 answers
1,239 views
Benjamin, the four and unflinching Donkey, frequently assumes a sort of middle ground degrading events on Animal Farm. He
1 answer
469 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
2 answers
597 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 answer
375 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
2 answers
938 views
Consider the universal table D = {P, Q, R, S, T, U, V, W, X, Y, Z} with the following set of
functional dependencies: {P, R} ->
1 answer
454 views
Kp for the reaction is 1.47 at 727°S CO2(g) + C(s) 2CO(g) Calculate Kc at this temperature
2 answers
942 views
A reaction with an equilibrium constant Kc = 1.5 x 10-25 would consist of which of the following at equilibrium:
A. some
5 answers
8,002 views
A reaction with an equilibrium constant Kc = 1.5 x 1021 would consist of which of the following at equilibrium:
A. some reactants
3 answers
1,469 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.
3 answers
2,434 views
The solubility of silver chloride can be increased by dissolving it in a solution containing ammonia.
AgCl (s) Ag+ (aq) + Cl-
4 answers
2,595 views
For the reaction at equilibrium: 3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), removing some of the product, Fe3O4(s), would:
Answer A.
4 answers
3,524 views
Concerning the following reaction at equilibrium:
3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), increasing the concentration of the Fe(s)
4 answers
4,708 views
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.
3 answers
3,724 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
2 answers
583 views
the length of a rectangle is 5cm longer than its width and its area is 66cm square. find the perimeter of the rectangle
3 answers
1,010 views
of the 16 million people who shops at the flea market, 2/5 of these people purchase products. how many purchas products?
1 answer
301 views
diane works at a public university and contributes $625 per month in her retirement fund. the fund returns 3.84% a year,
1 answer
908 views
verify identity:
tanx=cscx-cotx
1 answer
373 views
verify identity:
(tanx-cotx)/sinxcosx=sec^2x csc^2x
4 answers
1,358 views
The SAT scores of a certain population of students are approximatley normally distributed with a mean and standard deviation of
2 answers
1,050 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?
3 answers
255 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) +
7 answers
1,257 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
3 answers
413 views
find the APR to the nearest half percent, for the following data. purchase price $3500, down payment $500, add-on interest rate
1 answer
400 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 answer
753 views
How to multiple 250 x
.25
1 answer
307 views
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
3 answers
492 views
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
2 answers
984 views
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
2 answers
505 views
travaille dans un magasin. ( rewrite the article and the noun) The salesclerk
5 answers
906 views
given that sin (2x+30)=cos(x-15).determine the value of x given x is an acute angle
2 answers
553 views
a hot air ballon rises from the ground with a uniform acceleration. after 10 seconds the ballon has attained a height of 25
1 answer
663 views
in every minute a pump draws 6 metric cubed of water from a well and issues it at a speed of 5 meters per second from the nozzle
3 answers
528 views
a body of mass 5kg falls vertically against a resistance of x Newtons.The body passes through two points A and B, 2.5 METERS
1 answer
906 views
when a force of 0.245 newtons is applied to a body of mass 250g which is resting on a horizontal plane, the body is found to be
1 answer
1,086 views
a particle of mass m moving with a speed v meters per second strikes a particle of mass 3m at rest and joins together. express
1 answer
494 views
2gm of mixture hydrated sodium carbonate na2c03 /OH20 and sodium bicarbonate was dissolved in water and made up to 250cc. 25cc
2 answers
793 views
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