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2012
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Questions Asked on November 7, 2012

A uniform 34.5-kg beam of length = 4.95 m is supported by a vertical rope located d = 1.20 m from its left end as in the figure
1. 2 answers
2. asked by Alex Baker
3. 11,124 views
Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x
1. 2 answers
2. asked by Britney
3. 8,675 views
A positive charge q1 = 2.70 uC on a frictionless horizontal surface is attached to aspring of force constant k as in the figure.
1. 4 answers
2. asked by Brette
3. 7,584 views
A solid is formed by adjoining two hemispheres to the ends of a right circular cylinder. The total volume of the solid is 2
1. 4 answers
2. asked by Ashley
3. 6,634 views
Two banked curves have the same radius. Curve A is banked at an angle of 11°, and curve B is banked at an angle of 16°. A car
1. 1 answer
2. asked by Don
3. 6,397 views
1.What about Thoreau’s night in jail made him angry? (1 point) The fact that his stay in prison was too short to make a point.
1. 14 answers
2. asked by jamie
3. 6,373 views
How do you find the exact value of sin 5pi/8?
1. 4 answers
2. asked by Sierra
3. 6,349 views
A person bending forward to lift a load with his back, as shown in the figure, rather than with his knees can be injured by
1. 1 answer
2. asked by Tia
3. 5,591 views
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
1. 8 answers
2. asked by someone unknown
3. 4,625 views
Could someone check my work? PleaseWhen the government attempts to cover large deficits by creating more money, what is the
1. 5 answers
2. asked by Lee
3. 4,303 views
One Number Added To Three Times Another Number Is 24. Five Times The First Number Added To Three Times The Other Number Is 36.
1. 6 answers
2. asked by Callie
3. 4,187 views
My name, Cynthia, is from a Greek word for moon.Identify the term the correctly identifies each sentence... simple sentence
1. 8 answers
2. asked by Deborah
3. 3,731 views
Identify the italicized word according to its class in structural linguistics.(There) are no easy answers.
1. 4 answers
2. asked by bob
3. 3,714 views
alan scored a total of 14 points for answering all 15 questions on a math quiz for every correctly answered question alan got 2
1. 5 answers
2. asked by Anonymous
3. 3,655 views
The most popular girl’s name when I was born was Ashley.identify what "when I was born" is considered.... independent clause
1. 6 answers
2. asked by Deborah
3. 3,554 views
What is the expression in factored form?2x^2+16x+24
1. 1 answer
2. asked by Lee
3. 3,454 views
A car is rounding a curve that is the arc of acircle with a radius of r . If the car has a constant speed of 10 m/s, and its
1. 3 answers
2. asked by mbresa
3. 3,355 views
I was not surprised when I learned that.Identify the sentence... simple sentence compound sentence complex sentence
1. 6 answers
2. asked by Deborah
3. 3,252 views
An automobile fuel tank is filled to the brim with 45.3 liters (12.1 gallon) of gasoline at 14.5 degrees C. Immediately
1. 2 answers
2. asked by Emily
3. 2,826 views
Consider the 57 N weight held by two cablesshown below. The left-hand cable is horizon- tal. 57 N 52� a) What is the tension in
1. 1 answer
2. asked by scott
3. 2,772 views
A chemical reaction in a bomb calorimeter evolves 3.86 kJ of energy in the form of heat. If the temperature of the bomb
1. 3 answers
2. asked by nikkkki
3. 2,749 views
The 4200 km trip from New York to San Francisco take 6 h flying against the wind but only 5 h returning. Find the speed of the
1. 1 answer
2. asked by Samantha
3. 2,557 views
I need help and I forgot my book and class please help me solve thesesSr = SQUARE ROOT 1. What is the solution to -75 sr to the
1. 8 answers
2. asked by Kaylee
3. 2,529 views
Aspirin is prepared by heating salicylic acid, C7H6O3, with acetic anhydride, C4H603. The other product produced is acetic acid,
1. 4 answers
2. asked by Lauren
3. 2,425 views
Farmer McDonald is building a fence. He will place posts six feet apart and stretch the wire fencing between the posts. If his
1. 17 answers
2. asked by Anonymous
3. 2,367 views
The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astronauts.
1. 1 answer
2. asked by D
3. 2,241 views
To move a box you pull on the handle as indicated in the diagram shown below with a constant force F. The mass of the box is m =
1. 1 answer
2. asked by JennaPoop
3. 2,085 views
Triangle lmn is congruent to hij. Angle l measures 35 and angle m measures 65 and angle j measures 2x. Find the value of x
1. 2 answers
2. asked by Anonymous
3. 1,992 views
Each of the space shuttle's main engines is fed liquid hydrogen by a high-pressure pump. Turbine blades inside the pump rotate
1. 1 answer
2. asked by Don
3. 1,955 views
A student moves a box of books down the hallby pulling on a rope attached to the box. The student pulls with a force of 173 N at
1. 2 answers
2. asked by scott
3. 1,945 views
identify the two numbers less than 20 with the most factors
1. 4 answers
2. asked by corey
3. 1,902 views
While polishing a 1-kg brass statue, you do 760 J of work against sliding friction. Assuming that all of the resulting heat
1. 1 answer
2. asked by Anonymous
3. 1,853 views
a rectangular sheet of paper is folded in half, with the crease parallel to the shorter edge. it happens that the ratio of
1. 2 answers
2. asked by dan
3. 1,768 views
Young Goodman Brown is a dynamic character TRUE OR FALSE
1. 2 answers
2. asked by Danny
3. 1,744 views
From the moment a 42 m/s fastball touches the catcher's mitt until its completely stopped takes 0.014 s. Calculate the average
1. 1 answer
2. asked by joe
3. 1,701 views
A state creates license plates that each contain two letters followed by three digits. The first letter must be a vowel ( A, E,
1. 1 answer
2. asked by Anonymous
3. 1,636 views
If an object is thrown in an upward direction from the top of a building 1.60 x 102 ft. high at an initial velocity of 21.82
1. 2 answers
2. asked by Alexis
3. 1,620 views
I just finished a algebra with pizzazz (why are handcuffs souvenirs?) and I have, they are for two whisrs and i don't know if
1. 5 answers
2. asked by Madie
3. 1,618 views
After all, I have always been a night owl, and I prefer moonlight to sunlight.Identify the sentence... simple sentence compound
1. 8 answers
2. asked by Deborah
3. 1,610 views
1) the element Q has the electronic configuration 1S2, 2S2, 2p6, 3s2, 3p6, 4s2 3d10, 4p1. Write the atomic #. Q exist as 69Q and
1. 1 answer
2. asked by Kenny
3. 1,594 views
Tom served to Sue, who set up Stacey for a spike. Stacey went up for the spike and hit it into the ground on Team A's side. In
1. 2 answers
2. asked by Samantha
3. 1,569 views
A beam of microwaves with wavelength= 1 mm is incident upon a 9 cm slit. At a distance of 2 m from the slit, what is the
1. 1 answer
2. asked by Lauren
3. 1,553 views
Tickets to a movie cost 7.25 for adults and 5.50 for students. A group of friends purchased 8 tickets for $52.75Write a system
1. 3 answers
2. asked by Brielle
3. 1,544 views
Mercury has a density of 13.6 g/cm^3. What is the specific gravity of mercury?A. 13.6 g B. 13.6 cm C. 13.6 cm^3 D. 13.6
1. 2 answers
2. asked by shana
3. 1,516 views
D angle of elevation of a building frm a measuring instruments placed on d ground is 30 degree if d building is 40m high, how
1. 1 answer
2. asked by Akintayo
3. 1,500 views
The price of an oven changes from $450 to $396. (1 point)13.6% increase13.6% decrease 12% increase 12% decrease
1. 2 answers
2. asked by dani
3. 1,431 views
PQRS is a cyclic quadrilateral and angle(pqr)-80 degree,what is the value of angle (rsp)?
1. 2 answers
2. asked by Rinku
3. 1,393 views
If an object is dropped from a tall building and hits the ground 3.0 s later, how tall is the building?
1. 2 answers
2. asked by kathryn
3. 1,333 views
Consider the 56 N weight held by two cables shown below. The left hand cable is horizontal. What is the tension in the cable
1. 2 answers
2. asked by Andy
3. 1,318 views
A buffer system is created by neutralizing the supernatant solution containing Pb^2+, Fe^3+, Al^3+, Ca^2+, Cu^2+, and K^+ ions
1. 1 answer
2. asked by Anonymous
3. 1,317 views
A 1,660 kg car is parked on a hill with a slope of 8.0°. Its brakes and transmission are locked in position to keep the car
1. 1 answer
2. asked by anon
3. 1,283 views
I am stuggling with my chemistry experiment.I am given thr following: The reaction of citric acid and sodium bicarbonate is
1. 3 answers
2. asked by Bailey
3. 1,278 views
At a distance of 100 feet, the angle of elevation from the horizontal ground to the top of a building is 42 degrees. Find the
1. 2 answers
2. asked by krystal
3. 1,277 views
The New River Gorge bridge in West Virginia is a 514 m long steel arch. How much will its length change between temperature
1. 1 answer
2. asked by Emily
3. 1,272 views
what is the specific gravity of a substance that has a density of 1.59 g/cm3?A. 1.59 g/mL B. 1.59 g C. 1.59 D. 1.59 mL I think
1. 1 answer
2. asked by shana
3. 1,236 views
Camille can swim against the current at 1.5 m/s and with the current at 3.5m/s. Write an equation that expresses each fact. How
1. 1 answer
2. asked by Samantha
3. 1,224 views
Why are dog fleas more successful parasites than bacteria that causes deadly diseases?
1. 4 answers
2. asked by Anonymous
3. 1,213 views
If there are 8 boys and 9 girls in a classroom , what is the ratio of boys to girls ?
1. 2 answers
2. asked by Daniel
3. 1,202 views
given the quadratic function f(x)4x^2 -24x +36 find the value of x such that f(x)=4
1. 1 answer
2. asked by RJ
3. 1,198 views
A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 31 m/s, the block
1. 1 answer
2. asked by Don
3. 1,187 views
how do you know when you have found all the factors of a numbers?
1. 2 answers
2. asked by derrick
3. 1,176 views
Use the quadratic formula to solve the equation.x^2-7x-6=0
1. 1 answer
2. asked by Lee
3. 1,172 views
a jet plane traveling at +87 m/s lands on a runway and comes to ret in 11 s.a)Calculate its uniform acceleration b)Calculate the
1. 1 answer
2. asked by charlie
3. 1,153 views
Select the sentence with the correct capitalization.A) She had cushingoid features. B) She had Cushingoid features. C) She had
1. 1 answer
2. asked by Marie
3. 1,149 views
A satellite is in a circular orbit about the earth (ME = 5.98 1024 kg). The period of the satellite is 4.20 104 s. What is the
1. 1 answer
2. asked by Don
3. 1,123 views
A 6.00 Kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the
1. 0 answers
2. asked by Kathryn
3. 1,111 views
Suppose you have 0.500 M sucrosestock solution. How do you prepare 250 mL of 0.348 M sucrose solution ?
1. 2 answers
2. asked by tracy
3. 1,086 views
The products of the reaction between zinc and sulfuric acid are zinc sulfate, hydrogen sulfide, and water. Balance the equation
1. 0 answers
2. asked by Zach
3. 1,083 views
A block of wood will sink 10 cm in freshwater. How far will it sink in seawater. The specific gravity of seawater is 1.025
1. 1 answer
2. asked by Maryann
3. 1,078 views
Integral x^2 sin(x) dx
1. 1 answer
2. asked by Anonymous
3. 1,076 views
2cotx + 1 = -1 over [0,2pi)
1. 2 answers
2. asked by hnj
3. 1,074 views
Homework - Draw a cartoon that represent a solid, liquid, and a gas.I'm struggling with this assignment, please help me!!!!
1. 3 answers
2. asked by Laruen
3. 1,073 views
given the folowing quadratic equations findthe vertex the axis of symmetry the intercept the domain the range the interval where
1. 1 answer
2. asked by zachary
3. 1,047 views
What is the vertex form of the equation?y=-x^2+12x-4
1. 1 answer
2. asked by Lee
3. 1,045 views
Determine how much money will be in a savings account if the initial deposit was $1000 and the interest rate is 4% compounded
1. 1 answer
2. asked by Lee Hatchett
3. 1,030 views
Select the sentence with the correct capitalization.A) Most radiology departments are hectic. B) Most Radiology Departments are
1. 1 answer
2. asked by Marie
3. 1,027 views
i need help on these questions so pleese help me!1. a.) name the structures of the male reproductive system that sperm do not
1. 2 answers
2. asked by Sarahh
3. 1,025 views
a figure is made up of two identical triangles a 15 inch by 12 inch rectangle and a square of side 19 inchs what is the lenght
1. 0 answers
2. asked by Anonymous
3. 1,023 views
Select the sentence with the correct capitalization.A) The nurse removed the Foley catheter that Dr. Smith had inserted the
1. 1 answer
2. asked by Marie
3. 1,020 views
Two blocks of masses m1 = 2.00 kg and m2 = 4.50 kg are each released from rest at a height of y = 5.80 m on a frictionless
1. 1 answer
2. asked by Corey
3. 1,015 views
a rectangular solid has a volume of 640 cubic units. the width is 3 units more than the height and the length is 1 unit more
1. 2 answers
2. asked by sissy fafafa
3. 1,009 views
If the 50.0 kg boy were in a spacecraft 5R from the center of the earth, what would his weight be? (Use the 50.0 kg boy for
1. 1 answer
2. asked by kathryn
3. 991 views
Camille can swim against the current at 1.5m/s and with the current at 3.5m/s. Write and equation that expresses each fact. How
1. 3 answers
2. asked by Samantha
3. 984 views
A freight train has a mass of 1.7 × 10^7 kg.If the locomotive can exert a constant pull of 5.2 × 10^5 N, how long would it
1. 0 answers
2. asked by John
3. 970 views
A 10.0 g object moving to the right at 19.0 cm/s makes an elastic head-on collision with a 15.0 g object moving in the opposite
1. 1 answer
2. asked by Corey
3. 968 views
a certain state's lottery game, lotto, is set up so that each player pays $1 per ticket and chooses six different numbers from 1
1. 0 answers
2. asked by Tish
3. 966 views
Objects with masses of 105 kg and 528 kgare separated by 0.482 m. A 41.1 kg mass is placed midway between them. 0.482 m b b 105
1. 1 answer
2. asked by Mary
3. 956 views
calculate the period of a ball tied to a string of length 1.9 m making 1.5 revolutions every second
1. 0 answers
2. asked by shaniqua
3. 952 views
a particle is moving counterclockwise around the circular path whose equation is x^2+y^2=100 of the abscissa of the particle is
1. 1 answer
2. asked by Amanda
3. 951 views
If an object is dropped from a tall building and hits the ground 3.0 s. later, what is the magnitude of the object's
1. 1 answer
2. asked by kathryn
3. 946 views
For each of the bonds listed below use hybridized orbitals to classify the type of sigma bond that is formed between the two
1. 1 answer
2. asked by Confused
3. 944 views
is 12x12=144?
1. 2 answers
2. asked by OSAMA
3. 935 views
Solve the following and express the answer in scientific notation:(3.5 x 10^6 / (4.2 x 10^8)A . -8.3 X 10^-3 b. 8.3 X 10^3 c.
1. 1 answer
2. asked by shana
3. 931 views
Three point charges, A=2.00 uC, B=7.00 uC, C=-4.00 uC, are located at the corners of an equilateral triangle. a) Find the
1. 1 answer
2. asked by Ella
3. 931 views
what is a derivative of regina
1. 2 answers
2. asked by maureen
3. 930 views
A hailstone traveling with a velocity of 43 meters/second comes to a virtual stop 0.28 seconds after hitting water. What is the
1. 4 answers
2. asked by Anonymous
3. 930 views
John’s mass is 81.0 kg, and Barbara’s is 62.4 kg. He is standing on the x axis at xJ = +9.41 m, while she is standing on the
1. 0 answers
2. asked by Orla
3. 921 views
Previos: D(t)=1550+42t-15t=1550=27t (t represtentnig time)Based on the function for D, what would be the total amount of non
1. 1 answer
2. asked by Julia
3. 911 views
A 52kg tricyle left a child's yard at 3m/52. What is its force ?
1. 0 answers
2. asked by Mary
3. 903 views
A rubber ball (mass 0.30 kg) is dropped from a height of 2.0 m onto the floor. Just after bouncing from the floor, the ball has
1. 0 answers
2. asked by Audrey
3. 892 views

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