Archives
2010
April

Questions Asked on April 16, 2010

Centered 6 meters above the ground, a Ferris wheel of radius 5 meters rotates at 1 degree per second. Assuming that Jamie’s
1. 1 answer
2. asked by sarah b
3. 4,552 views
The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P.(a) Find the
1. 3 answers
2. asked by sarah a
3. 4,170 views
Spaceship I, which contains students taking a physics exam, approaches Earth with a speed of 0.640 c, while spaceship II, which
1. 1 answer
2. asked by Andy
3. 3,977 views
The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at a temperature of 25 C and a total
1. 3 answers
2. asked by Zoe
3. 3,662 views
The element europium exists in nature as two isotopes: 151^Eu has a mass of 150.9196 amu, and 153^Eu has a mass of 152.9209 amu.
1. 6 answers
2. asked by Sean P.
3. 2,866 views
HELP....In a certain lottery, 3 numbers between 1 and 9 inclusive are drawn. These are the winning numbers. How many different
1. 3 answers
2. asked by nicole
3. 2,790 views
How many 5 card poker hands consisting of 3 aces and 2 kings are possible with an ordinary 52-card deck?Answer choice: a).12
1. 1 answer
2. asked by nicole
3. 2,725 views
Have I got the correct answers for all these questions?1. Explain what genetic engineering is and how it can be applied to
1. 2 answers
2. asked by mysterychicken
3. 2,423 views
Consider the following chemical reaction:C (s)+ H2O(g) --> CO(g)+ H2(g) How many liters of hydrogen gas are formed from the
1. 1 answer
2. asked by Eileen
3. 2,354 views
Use the following formula for the sum of the cubes of the first integers to evaluate the limit in part (a).1**3+2**3+...+n**3=((
1. 4 answers
2. asked by Sarah
3. 2,168 views
A foam ball of a mass of 0.150 g carries a charge of -2.00 nC. The ball is in a uniform electric field, and is suspended against
1. 2 answers
2. asked by Adam
3. 2,127 views
At what points does the helix r = sin(t), cos(t), t intersect the sphere x^2 + y^ 2 + z^2 = 26?(Round your answers to three
1. 1 answer
2. asked by abby
3. 2,126 views
53. How has the Suez Canal been a catalyst for nationalism in Egypt.For more than a thousand years Egypt was ruled as part of
1. 5 answers
2. asked by y912f
3. 2,090 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
1. 3 answers
2. asked by jason
3. 1,931 views
so confused on this. I have answered but want someone to check me.Identify the distribution as symmetric, left-skewed, or right
1. 4 answers
2. asked by charlene
3. 1,925 views
Write a sentence that matches the form provided in the description(Sentence with compound subject and action verb.) My Sentence
1. 1 answer
2. asked by Katie
3. 1,888 views
the playground at a daycare center has a triangular-shaped sandbox. Tow of the sides measure 20 feet and 14.5 feet and form and
1. 4 answers
2. asked by Rony
3. 1,834 views
How far would you have to drill into the Earth, to reach a point where your weight is reduced by 8.0 ? Approximate the Earth as
1. 2 answers
2. asked by Adam
3. 1,825 views
Logarithm!!!Select all of the following that are true statements: (a) log(2x) = log(2) + log(x) (b) log(3x) = 3 log(x) (c)
1. 2 answers
2. asked by Simon
3. 1,762 views
Maleic acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If 0.271 mol of maleic acid has a mass of
1. 1 answer
2. asked by Anonymous
3. 1,685 views
Oxygen gas reacts with powdered aluminum according to the following reaction:4Al(s)+3 O2(g) --> 2 Al2O3 (s) How many liters of
1. 1 answer
2. asked by Eileen
3. 1,621 views
53. Compare and contrast the societies, governments and economies of both North and South Korea.The Korean Peninsula is divided
1. 1 answer
2. asked by y912f
3. 1,571 views
In what three ways can machines make work easier?
1. 3 answers
2. asked by Nyla Rose
3. 1,472 views
A radioactive sample contains 3.25 1018 atoms of a nuclide that decays at a rate of 3.4 1013 disintegrations per 26 min.(a) What
1. 5 answers
2. asked by Trixie
3. 1,424 views
Why does Daisy cry over Gatsby's shirts in the "The Great Gatsby" when he is showing her his house. Is there any significance?
1. 0 answers
2. asked by Kathleen
3. 1,405 views
Projectile motion: Let's suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of feet.
1. 2 answers
2. asked by Abbey
3. 1,264 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
1. 1 answer
2. asked by Zoe
3. 1,256 views
What advantages might there be in living near other people in small towns, such as those in New England?
1. 5 answers
2. asked by Alicia
3. 1,236 views
An electron and a proton each have a thermal kinetic energy of 3kBT/2. Calculate the de Broglie wavelength of each particle at a
1. 1 answer
2. asked by Sam
3. 1,222 views
Q1. The blood volume in a cancer patient was measured by injecting 5.0 mL of Na2SO4(aq) labeled with 35S (t1/2 = 87.4 d). The
1. 2 answers
2. asked by Trixie
3. 1,219 views
Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.x = sqrt t y = 1 - t
1. 2 answers
2. asked by Abbey
3. 1,150 views
5. The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P.(a) Find the
1. 0 answers
2. asked by sally
3. 1,107 views
A stairwell is supported by two circular steel rods at one end. The other end supported above. The two steel rods are subjected
1. 3 answers
2. asked by stacey graham
3. 1,103 views
A standard deck of cards is made up of four suits with 13 cards in each suits (total of 52 cards). If we randomly sample five
1. 6 answers
2. asked by nicole
3. 1,102 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
1. 2 answers
2. asked by Zoe
3. 1,088 views
What is the osmotic pressure of a solution containing 25.7 g of sugar (C12H22O11) in one liter of solution at 20°C?
1. 1 answer
2. asked by Chae
3. 1,076 views
how to write a net ionic equation of CaS+CuCl2
1. 2 answers
2. asked by jose
3. 1,057 views
A human resources manager at a large company wants to estimate the proportion of employees that would be interested in
1. 1 answer
2. asked by Chad
3. 1,053 views
the product of 27% in algebraic expression.sorry the ? says to type the % as a decimal and use q to represent some number. would
1. 1 answer
2. asked by mya
3. 1,050 views
# Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global
1. 2 answers
2. asked by Anonymous
3. 1,017 views
Is there hope for the research paper in the class Workplace Environment?
1. 1 answer
2. asked by Debra
3. 1,012 views
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $36,000 and
1. 5 answers
2. asked by nicole
3. 1,006 views
Use the Midpoint Rule to approximate the integral:the upper number of the integral is 14 the lower number is 10 (4x+6x2)dx. with
1. 0 answers
2. asked by mike
3. 984 views
A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys
1. 1 answer
2. asked by nicole
3. 977 views
An air sample contains 0.038% CO2. If the total pressure is 764 mm Hg , what is the partial pressure of CO2?
1. 3 answers
2. asked by ellen
3. 974 views
A sample of pure cobalt-60 has an activity of 8 µCi.(t1/2 cobalt-60 = 5.26 a) (a) How many atoms of cobalt-60 are present in
1. 1 answer
2. asked by Trixie
3. 963 views
How do you make a w made out of pens into a square by moving only 1 pen
1. 2 answers
2. asked by jeremy
3. 961 views
How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can
1. 0 answers
2. asked by Michelle
3. 959 views
How do you make a w made of 4 pens into a perfect square by only moving one pen
1. 0 answers
2. asked by jeremy
3. 956 views
Write the slope-intercept form of an equation of the line that passes through the given point and is perpendicular to the graph
1. 1 answer
2. asked by Shadow
3. 920 views
find the area of the trapezoid whose diagonals are 30 each and height of 18?I spent 2 hrs and I can't figure it out Pls. help
1. 2 answers
2. asked by peter
3. 912 views
What factors besides ending the war in the Pacific, might have contributed to President Harry Truman's decision to drop the
1. 0 answers
2. asked by Sarah
3. 883 views
52. Discuss the process known as the "Four Modernizations" and how the attitude of the Chinese leaders in this area contrasted
1. 1 answer
2. asked by y912f
3. 876 views
Let u = [2,−3, 1] and v = [0, 1, 4]. Calculate the vector u − v. Place u and v tail-totail to form two sides of a triangle.
1. 0 answers
2. asked by jillian
3. 875 views
translate to an algebraic expressionthe product of 27% of some number
1. 3 answers
2. asked by mya
3. 866 views
How many 5 card poker hands consisting of 3 aces and 2 kings are possible with an ordinary 52-card deck?Answer choice: a).12
1. 1 answer
2. asked by nicole
3. 850 views
Diane has one stamp of each positive integer value 1 cent through 9 cents, inclusive. She wants to put 10 cents worth of postage
1. 4 answers
2. asked by -Z
3. 815 views
Controlling Irrational Fears After 9/11*We present this selection as an example of a fairly well-reasoned argumentative essay.
1. 14 answers
2. asked by Amanda
3. 813 views
How many milliliters of NH3 (at STP) are needed to react with 45.0 mL of NO2 (at STP) according to the equation.Can someone
1. 3 answers
2. asked by Diana
3. 798 views
There are two noncongruent triangles that have a 9-inch side, a 10-inch side, and that enclose 36 square inches of area. Find
1. 0 answers
2. asked by sarah b
3. 797 views
An oscillator with a mass of 520 g and a period of1.2 s has an amplitude that decreases by 2.20% during each complete
1. 3 answers
2. asked by abby
3. 794 views
I want a small essay In spanish about life or love pleaseeeee
1. 2 answers
2. asked by Domca
3. 784 views
A car travels at 80 km/h on a level road in the positive direction of an x axis. Each tire has a diameter of 66 cm. Relative to
1. 0 answers
2. asked by beav
3. 776 views
Factor Completely2x^3-40x^2-192x I have a common factor of x so I rewrote the problem as x(x^2-40x+192) then trying to use FOIL
1. 3 answers
2. asked by marco
3. 775 views
*principle or principal(do these make sense?)-She was a person of strong PRINCIPAL. -The PRICIPALS sat together at the district
1. 3 answers
2. asked by astasia
3. 766 views
Spaceship I, which contains students taking a physics exam, approaches Earth with a speed of 0.640 c, while spaceship II, which
1. 0 answers
2. asked by Andy
3. 762 views
A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of
1. 4 answers
2. asked by Tracy
3. 756 views
A paper that is 2 pages long, double spaced, please I broke my arm, had surgery and now behind in class work. Professor not
1. 1 answer
2. asked by Mrs Moore
3. 753 views
A 1.88-m long rope has a mass of 0.139 kg. The tension is 55.4 N. An oscillator at one end sends a harmonic wave with an
1. 2 answers
2. asked by britt
3. 748 views
Triangle ABC has vertices A(0,4),B(1,2),and C(4,6). Determine whether triangle ABC is a right triangle.Explain.How do I do this?
1. 1 answer
2. asked by Shadow
3. 744 views
an alphabet book will have one letter on each page. eight pages will be printed on a single piece of paper.you fold the paper in
1. 1 answer
2. asked by Katherine
3. 730 views
Summarize the distinction between film and popular cinema in 200 to 300 words. Provide examples of each and explain why they
1. 2 answers
2. asked by Denise
3. 729 views
The length of the hypotenuse of a right triangle is �ã2 times the length of one of the legs of the triangle.answer choice:
1. 1 answer
2. asked by nicole
3. 723 views
'Good'and'well'-she performed WELL -you look GOOD in that color -these apples are GOOD -he rides his bike WELL -she made a GOOD
1. 2 answers
2. asked by astasia
3. 718 views
Hello!On Wednesday I am teaching English as a foreign language - 1st grade of high school) The topic: animal proverbs (I need to
1. 2 answers
2. asked by refy
3. 711 views
1. What was their job?2. They worked at a bakery. 3. He worked at a bakery, and she worked for a bank. 4. What were their jobs?
1. 1 answer
2. asked by rfvv
3. 704 views
2.) Car insurance companies assume that the longer a person has been driving, the less likely they will be in an accident, and
1. 1 answer
2. asked by Jayesh Patel
3. 695 views
Projectile motion: Let's suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of feet.
1. 1 answer
2. asked by Abbey
3. 684 views
: Human Resources took a survey and found that the average commute time one way is 25.4 minutes. However one of the executives
1. 1 answer
2. asked by Adela
3. 678 views
An isosceles triangle is inscribed in a circle of fixed radius R and centre O. What is the minimum area of the region outside
1. 1 answer
2. asked by Aliza
3. 674 views
how do i determine if the amount of credit card debt of familiesin the US is left-skewed, right-skewed, or symmetric? I have
1. 2 answers
2. asked by rasha
3. 672 views
Under laboratory conditions of 25.0 degrees celcius and 99.5 kPa, what is the maximum number of cubic decimeters of ammonia that
1. 1 answer
2. asked by Susie
3. 661 views
Hello everyone, I am an adult going back to school. I have to write a report about the changes in society today, especially in
1. 5 answers
2. asked by Cindy
3. 660 views
Two matrices can be multiplied only if their sizes are compatible. Suppose that U is an m × n matrix, and that V is a p × q
1. 0 answers
2. asked by yadlay
3. 658 views
1-the baby was the PRINCIPLE reason for his happiness2-the jury heard only the PRINCIPLE facts 3-It's not the facts that upset
1. 3 answers
2. asked by astasia
3. 651 views
Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.x = sqrt t y = 1 - t
1. 1 answer
2. asked by Abbey
3. 648 views
A proton moving in a magnetic field experiences a magnetic force of 17 N at 26o at one instant in time. At the same instant in
1. 1 answer
2. asked by Randle
3. 646 views
Two chips are selected from a box containing 6 blue chips, 4 red chips, and 3 green chips. The first chip selected is not
1. 1 answer
2. asked by brandon
3. 641 views
given the general chemical equation,A yields 3C + D , a. how many moles of C can be produced from one mole of A? b. how many
1. 1 answer
2. asked by Sienna
3. 635 views
a company packages snack mix in cylindrical tubes.each tube is made from rectangle of cardboard.the bases of the cylinder are
1. 2 answers
2. asked by Katherine
3. 634 views
Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.x = secQ Y = tanQ
1. 1 answer
2. asked by Abbey
3. 631 views
LB160 TMA01• This TMA01 contains 3 parts. Student should answer either Part 1 or Part 2. Part 3 is compulsory. • The value
1. 2 answers
2. asked by zainab
3. 631 views
What's a good introductory paragraph for an essay about To Kill a Mockingbird?It's about the theme and my theme is, "If a person
1. 2 answers
2. asked by Sarah
3. 630 views
A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N.How fast are they going after 2.0 seconds?
1. 1 answer
2. asked by Anonymous
3. 623 views
can anyone give an example of imperfect inelastic collision and how is it different from perfect inelastic. My teacher and the
1. 1 answer
2. asked by phys
3. 623 views
What function does the judicial system currently serve regarding health care delivery?
1. 1 answer
2. asked by annoymous
3. 621 views
10 verbs and adjectives that are frequently overused or very mundane .HELP!
1. 9 answers
2. asked by ashley
3. 620 views
Write a 200- to 300-word response explaining what information would be found in each of the following groupings on a classified
1. 0 answers
2. asked by modesto
3. 618 views
What is medical arms race (MAR)?
1. 1 answer
2. asked by Ryan
3. 618 views
o What are the advantages of the four different special journals? When would you use each type?o What is a subsidiary ledger and
1. 0 answers
2. asked by brit
3. 618 views

Back to April 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025