Archives
2012
March

Questions Asked on March 26, 2012

A ball is thrown vertically upward with an initial velocity of 96 feet per second. The distance s (in feet) of the ball from the
1. 1 answer
2. asked by danielle
3. 21,680 views
secx/secx-tanx=sec^2x+ secx+tanx
1. 7 answers
2. asked by olivia
3. 6,071 views
A ball is thrown into the air with an upward velocity of 28 ft/s. Its height (h) in feet after t seconds is given by the
1. 2 answers
2. asked by Jin
3. 5,139 views
Jeremy collected nickels for 1 week. He is making stacks of his nickels to determine how many he has. The thickness of 1 nickel
1. 20 answers
2. asked by Gabby ( 5 grade)
3. 5,102 views
A 0.50-kg block slides along a small track with elevated ends and a flat central part. The flat part has a length L = 1.85 m.
1. 1 answer
2. asked by jerry
3. 4,888 views
500.0 mL of 0.220 mol/L HCl(aq) was added to a high quality insulated calorimeter containing 500.0mL of 0.200 mol/L
1. 1 answer
2. asked by Meenaakshi
3. 3,727 views
3. Show how the length of day changes with latitude by plotting the following points. Use the table below as a graph and place
1. 3 answers
2. asked by courtney
3. 3,454 views
I am having trouble with this problem.A participant in a cognitive psychology study is given 50 words to remember and later
1. 1 answer
2. asked by Michael
3. 3,023 views
A 30.0 kg box is being pulled across a carpeted floor by a horizontal force of 230 N., against a friction force of 210 N.
1. 1 answer
2. asked by Anne
3. 2,397 views
51.59 g of water at 82.6 oC is added to a calorimeter that contains 48.01 g of water at 40.9 oC. If the final temperature of the
1. 3 answers
2. asked by emily
3. 2,270 views
If all the energy obtained from burning 1.23 pounds of propane (fuel value is 11.09 kcal/g) is used to heat 125.0 kg of water at
1. 1 answer
2. asked by Yasha
3. 2,165 views
I am a number between 400 and 500. My ones digit is 3 more than my tens digit. The sum of my digits is 13. What number am I?
1. 4 answers
2. asked by Tristen
3. 2,012 views
What acceleration is produced by a force of 250N acting on a mass of 25KG?
1. 6 answers
2. asked by Rethabile
3. 1,895 views
A ball is thrown up with an initial velocity of 32 feet per second. How many seconds will it take for the ball to return to the
1. 1 answer
2. asked by Zach
3. 1,725 views
1. A solid is constructed so that it has a circular base of radius r centimeters and every plane section perpendicular to a
1. 1 answer
2. asked by Yuri
3. 1,720 views
yank hardy pulls the cord on his power mower. in order for the engine to start, the pulley must turn at 180 revolutions per
1. 3 answers
2. asked by michaela c
3. 1,560 views
help...If exactly 5.0 mL of HNO3 will neutralize 15 mL of 2.0 M NaOH, what is the molarity of the HNO3 solution?Have no idea
1. 1 answer
2. asked by Brad
3. 1,529 views
A social psychologist asked 15 college students how many times they "fell in love" before they were 11 years old. The numbers of
1. 1 answer
2. asked by Michael
3. 1,517 views
An investment of $63,000 was made by a business club. The investment was split into three parts and lasted one year. The first
1. 1 answer
2. asked by AMBER
3. 1,490 views
Suppose that you place exactly 100 bacteria into a flask containing nutrients for the bacteria and that you find the following
1. 2 answers
2. asked by HELP PLEASE
3. 1,484 views
Perform the indicated operation and simplify?(4x)/(x-2)+(8)/(x+2)
1. 2 answers
2. asked by pop
3. 1,419 views
A playground merry-go-round made in the shape of a solid disk, has a diameter of 2.63 m and a mass of 353.9 kg. Two children,
1. 1 answer
2. asked by Adam
3. 1,393 views
One method for estimating the availability of office space in large cities is to conduct a random sample of offices, and
1. 2 answers
2. asked by tea
3. 1,380 views
trap door of length and width 1.65 m is held open at an angle of 65.0 degree with respect to the floor. A rope is attached to
1. 1 answer
2. asked by Lorax
3. 1,340 views
the volume of a rectangular prism is 256 cubic centimeters. What is the volume of a similar rectangular prism that has edge
1. 1 answer
2. asked by Joe
3. 1,337 views
1/tanx-secx+ 1/tanx+secx=-2tanxso this is what I did: =tanx+secx+tanx-secx =(sinx/cosx)+ (1/cosx)+(sinx/cosx)-(1/cosx)
1. 0 answers
2. asked by olivia
3. 1,334 views
how many phosphorus atoms are present in 25.0 g of P4O10 ?
1. 2 answers
2. asked by Taylor
3. 1,316 views
Find the number of atoms in a gold ring of mass 6.43 g.
1. 1 answer
2. asked by cindy
3. 1,315 views
From the digits 1, 2, 3, and 4, how many positive integers are less than 100,000? Consider the possibilities for 5-digit,
1. 1 answer
2. asked by Sebastian
3. 1,270 views
7. A recent study investigated the effects of a "Buckle Up Your Toddlers" campaign to get parents to use the grocery cart seat
1. 1 answer
2. asked by tea
3. 1,250 views
When preparing a formal business presentation the phase that can make or break your report is the ----phase.A. writing B.
1. 3 answers
2. asked by Brenna
3. 1,236 views
Suppose that a police car on the highway is moving to the right at 26 m/s, while a speeder is coming up from almost directly
1. 1 answer
2. asked by Sarah
3. 1,232 views
In a study of termite populations in Swaziland, the following data were gathered on the percentage of termites that were
1. 2 answers
2. asked by tea
3. 1,176 views
How many liters of water vapor can be produced if 8.9 liters of methane has (CH4) are combusted, if all measurements are taken
1. 1 answer
2. asked by Anonymous
3. 1,164 views
inventory puposes, a manufacturing company assigns a 3 charcter code to each differnt item produced. the first character of the
1. 1 answer
2. asked by sb
3. 1,146 views
Is the word desperate an omitted syllable, omitted letter, or an added syllable?I think is is an omitted letter.
1. 1 answer
2. asked by Chandler
3. 1,143 views
An artist designs a mobile of light horizontal rods connected by vertical strings and supporting various shaped weights (see
1. 2 answers
2. asked by JOHN
3. 1,114 views
a condition that's generally the result of social pressure is?
1. 5 answers
2. asked by Ashley
3. 1,113 views
the dean of admissions in a large university has determined that the scores of the freshman class in a mathematics test are
1. 1 answer
2. asked by Pat
3. 1,111 views
Memorandum Revised:BROADWORTH GENERAL HOSPITAL Interoffice Memo TO: Miriam Hopkins, Director of Human Resources FROM: Shawna
1. 1 answer
2. asked by Shawna
3. 1,108 views
An isosceles triangle has a base 22 cm long and a base angle of 72 degrees. Find its perimeter.
1. 2 answers
2. asked by missy
3. 1,101 views
A 1.75-kg wooden block rests on a table over a large hole as in the figure below. A 4.60-g bullet with an initial velocity vi is
1. 0 answers
2. asked by Anonymous
3. 1,083 views
Generally, _________ cars get the best gas mileage.A. compact B. subcompact C. intermediate- or mid-size D. convertibles
1. 3 answers
2. asked by diamond
3. 1,076 views
Calculate the force required to remove a suction cup of area 2.60 cm2 from the surface to which it is stuck.
1. 1 answer
2. asked by JOHN
3. 1,072 views
A child's pogo stick stores energy in a spring with a force constant of 2.5×104N/m. At position A, the springcompression is a
1. 0 answers
2. asked by bobby
3. 1,069 views
Suppose that black hamsters were found to be 70% of the population and the gray hamsters 30% of the population. Calculate the
1. 2 answers
2. asked by Aria
3. 1,045 views
1. Consider the function f(x) = X^(4/3) +4x^(1/3) on the interval -8 ≤ x ≤ 8.a. Find the coordinate of all points at which
1. 0 answers
2. asked by Yuri
3. 1,045 views
What positive value of b makes 9^2-bx+4 a perfect square trinomial? How would you solve this problem? Thanks
1. 4 answers
2. asked by Shadow
3. 1,040 views
How much energy (in Joules) is required to heat 13.48 g of water from 10.5 oC to 46.2 oC ? Use 4.184 J/goC as the specific heat
1. 1 answer
2. asked by emily
3. 1,031 views
Find the pcent of decrease to the nearest whole percent? Was:25 Now:17. But i don't understand my teacher, please help me by
1. 3 answers
2. asked by Losa
3. 1,025 views
Which segment is a tangent segment to circle Q?(Points : 1) EP EA AP BP It's from K12 and it's a small quiz (homework)
1. 2 answers
2. asked by Brandan
3. 1,013 views
In triangle ABC, the measure of angle B is 27 degrees more than three times the measure of angle A. The measure of angle C is 48
1. 1 answer
2. asked by PLEASE HELP
3. 1,006 views
Compare and contrast an asteroid and a comet.
1. 3 answers
2. asked by SoccerStar
3. 1,002 views
Vector C=5 and Vector D=8. The angle formed by C and D is 35 degrees, and the angle formed by A and C is 40 degrees. Determine
1. 1 answer
2. asked by Melinda
3. 986 views
If you are wearing contact lenses with a dioptric power of 3.4 and your eye has a diameter of 2.6 cm, what is the effective
1. 0 answers
2. asked by Morgan
3. 973 views
a car's wheel turns at 200 rpm. the radius of each wheel is 1.3 ft. to the nearest radian per minute, what is the angular
1. 1 answer
2. asked by michaela c
3. 966 views
As F. Nicholas Jacobs toured the Windber Medical Center facility, he was dismayed by the industrial pink painted walls, the
1. 1 answer
2. asked by Anonymous
3. 960 views
How do I do a question like this please help and explain it!!Calculate the pH of a buffer solution that contains 0.22 M benzoic
1. 1 answer
2. asked by Brittany
3. 950 views
in order to dilute 40.0 ml of .600 m hcl to .100 m, the volume of water that would need to be added would be?
1. 1 answer
2. asked by Anonymous
3. 949 views
An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.7 x 10^-6 T. What is the intensity S of the wave?
1. 1 answer
2. asked by Sarah
3. 944 views
How high does the 35g ball go if the ball leaves the spring at the point shown in image? K=953 N/m and Xa=0 and Xb=0.120m(b)?
1. 1 answer
2. asked by bobby
3. 940 views
At a city park, a person throws some bread into a duck pond. Two 4.00-kg ducks and a 9.00-kg goose paddle rapidly toward the
1. 0 answers
2. asked by William
3. 939 views
A certain bacterium divides into 2 bacteria every 20 minutes. If there are four bacteria in the culture now, how many will there
1. 2 answers
2. asked by Garz
3. 931 views
The first transcontinental road in the United States ran from New York City to where?
1. 1 answer
2. asked by Derrick
3. 925 views
The main function of the stomach is to soften the food so that the food can pass through the body quickly. Is this True or
1. 2 answers
2. asked by Elina
3. 918 views
According to internal testing done by the Get-A-Grip tire company, the mean lifetime of tires sold on new cars is 23,000 miles,
1. 1 answer
2. asked by tea
3. 914 views
solve for x.8^6+3x=16
1. 2 answers
2. asked by danielle
3. 906 views
1. An airplane is flying at 36,000 feet directly above Lincoln, Nebraska. A little later the plane is flying at 28,000 feet
1. 0 answers
2. asked by Leah
3. 892 views
If we were to find advanced life on a planet which orbited reasonably near to a star of temperature 30000 Kelvin, to what
1. 1 answer
2. asked by Morgan
3. 872 views
A newly planted tree is supported against the wind by a rope tied to a stake in the ground, as shown in the figure below. The
1. 1 answer
2. asked by JOHN
3. 863 views
A random sample of the houses in a particular city is selected and the level of radon gas is measured for each house in the
1. 0 answers
2. asked by tea
3. 861 views
what was the world bank? why was it created?
1. 1 answer
2. asked by cody
3. 855 views
I still have a few doubts on a few sentences. Thank you very much, Writeacher.1) I need to write an example containing the verb
1. 1 answer
2. asked by Matthew
3. 849 views
A loud speaker of mass 24.0 kg is suspended a distance of h = 2.00 m below the ceiling by two cables that make equal angles with
1. 2 answers
2. asked by Anne
3. 824 views
need help simplifying some trig identities such as:(csc t) (sin t) cos t = 0.75 and tan t = 0.88, find sec t and cot t; (cot2t)
1. 1 answer
2. asked by angelia
3. 823 views
A 69 kg skier encounters a dip in the snow's surface that has a circular cross section with a radius of curvature of 12 m. If
1. 0 answers
2. asked by andy
3. 820 views
A skier of mass 71 kg is pulled up a slope by a motor-driven cable.The acceleration of gravity is 9.8 m/s2. How much work is
1. 1 answer
2. asked by Ashley
3. 817 views
(1/tanx-secx))+(1/(tanx+secx))=-2tanx
1. 2 answers
2. asked by olivia
3. 817 views
How do I find the Area of the base of a tank if it is 8m high,base 4m long and 3m wide
1. 1 answer
2. asked by dejon
3. 801 views
A spherical balloon has a radius of 9 centimeters. Find the amount of air required to fill the balloon. Round to the nearest
1. 1 answer
2. asked by Rochelle Finister
3. 800 views
I need an example of constructing a frequency polygon and have never used excel. I know what I'm supposed to put on the graph, I
1. 0 answers
2. asked by Jody
3. 766 views
Posted by dw on Thursday, March 22, 2012 at 6:24pm.GENERALIZE WHEN YOU READ YOU CAN SOMETIMES MAKE A GENERAL STATEMENT ABOUT
1. 2 answers
2. asked by dw
3. 756 views
Email RevisedTO: Deb.Walker@ CC: Jeremy.Dittmer; m_hopkins@ SUBJECT: Sexual harassment and unlawful discrimination in the
1. 1 answer
2. asked by Shawna
3. 750 views
The force on a wire is a maximum of 6.00\times 10^{ - 2} {\rm{N}} when placed between the pole faces of a magnet. The current
1. 1 answer
2. asked by ben
3. 750 views
During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The
1. 2 answers
2. asked by monique
3. 747 views
Parents of impulsive children can foster conscience development by building a a warm affectionate relationship the promotesA.
1. 0 answers
2. asked by sarah
3. 746 views
I am having alot of difficulty with this problem,any help would be greatly appreciated.A baseball of mass 145 g leaves a
1. 1 answer
2. asked by bobby
3. 742 views
How do I prove : 4sinAcosAcos2Asin15 all over. :sin2A(tan225-2sinsquared A)is equal to. :root 6 - root 2 over 2
1. 3 answers
2. asked by michelle
3. 738 views
both philosophy and visions are somewhat hazy concepts.How can they be made clear to employees?why are philosophy and vision
1. 0 answers
2. asked by wanda
3. 735 views
The GIS assumes that you will root for the team nearest you. Thus, it draws market areas based solely on the distance to the
1. 2 answers
2. asked by JJ
3. 735 views
A certain string breaks when a force of 225 N is exerted on it. If two people pull on opposite ends of the string , each with a
1. 1 answer
2. asked by Isabella
3. 725 views
A motorist took a total of 4hr to drive from town A to town C. He took 1hr to travel from town A to town B,which is between town
1. 1 answer
2. asked by Da S
3. 724 views
Find the volume V of the solid in the rst octant bounded by y = 0, z = 0, y = 3,z = x, and z + x = 4. The best part about this
1. 1 answer
2. asked by Bryant
3. 723 views
(Quiz 240 ) Stratified Sampling: The owner of a private food store is concerned aboutemployee morale. She decides to survey the
1. 1 answer
2. asked by mary
3. 714 views
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences areworking as a cashier and sales
1. 6 answers
2. asked by kay
3. 709 views
THE GIBSON GIRL OF THE 1890 PERSONIFIED
1. 1 answer
2. asked by Anonymous
3. 691 views
If 15.0 mL of a 1.5M HCl solution at 22.5 degrees C is mixed with 25.0mL of a 1.5M NaOH solution at 21.5 degrees C that is in a
1. 1 answer
2. asked by Tori
3. 689 views
Alice travels 6 times faster than Bill. Traveling in opposite directions, they are 714 miles apart after 6 hours. Find their
1. 1 answer
2. asked by Shannon
3. 676 views
a rectangular security area is enclosed with 200 ft of fencing. if this rectangular area is arranged so that the ratio of the
1. 2 answers
2. asked by alan
3. 668 views
Manny loves to eat Cajun pizza. Each square inch of pizza is 8 calories. He orders a slice of pizza from a pizza with a diameter
1. 2 answers
2. asked by Kat
3. 665 views

Back to March 2012

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025