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Questions Asked on September 13, 2010

Two snowcats tow a housing unit to a new location at McMurdo Base, Antarctica, as shown in Figure 4-46. The sum of the forces A
1. 5 answers
2. asked by AMI
3. 19,766 views
In coming to a stop a car leaves skid marks 92m long on the highway. Assuming a decceleration of 7.00m/s^2, estimate the speed
1. 2 answers
2. asked by john
3. 14,016 views
If a car rolls gently(vo=0) off a vertical cliff, how long does it take to reach 85km/h?
1. 2 answers
2. asked by john
3. 11,161 views
At a picnic, there is a contest in which hoses are used to shoot water at a beach ball from three directions. As a result, three
1. 2 answers
2. asked by Jane
3. 6,416 views
The electric flux through the surface shown in Figure Ex27.10 is 15.0 Nm2/C, and the electric field makes an angle á = 70°
1. 3 answers
2. asked by David
3. 6,305 views
Jason drives due west with a speed of 35.0 mi/hr for 30 mins, then continues in the same direction with a speed of 60.0 mi/hr
1. 1 answer
2. asked by Dakota S
3. 4,820 views
Alicia's cheapskate boyfriend gave her a ring he claims is 24 carat gold. Alicia is skeptical. After chem class the next day she
1. 3 answers
2. asked by Patrice
3. 3,924 views
Write formulas for the compounds that form from {\rm Rb} and each of the following polyatomic ion: {\rm NO}_{3}^{-}, {\rm
1. 4 answers
2. asked by Anonymous
3. 3,909 views
A child's toy consists of a piece of plastic attached to a spring, as shown below. The spring is compressed against the floor a
1. 3 answers
2. asked by storm
3. 3,656 views
Why is it necessary for the encoding function to be one-to-one?
1. 2 answers
2. asked by Help
3. 3,359 views
Sulfer trioxide, SO3, is made industrially in enormous quantities by combining oxygen and sulfer dioxide, SO2. What amount
1. 3 answers
2. asked by Sweetie
3. 3,313 views
Between what two consecutive whole numbers is the square root of 75
1. 3 answers
2. asked by john
3. 3,053 views
A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's
1. 3 answers
2. asked by Indira
3. 2,715 views
Let F(s)=5s2+5s+4 . Find a value of d greater than 0 such that the average rate of change of F(s) from 0 to d equals the
1. 2 answers
2. asked by Melissa
3. 2,673 views
While in Europe, if you drive 103 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per
1. 2 answers
2. asked by Anonymous
3. 2,378 views
Scores on a certain test are normally distributed with a variance of 14. A researcher wishes to estimate the mean score achieved
1. 4 answers
2. asked by Sarah
3. 2,360 views
A hockey puck sliding on a frozen lake comes to rest after traveling 160 m.If its initial velocity is 2.3 m/s, what is its
1. 1 answer
2. asked by STOW
3. 2,269 views
I have a lab for chemistry that I have to turn in soon, and I have no idea what the major and minor species if any of each of
1. 1 answer
2. asked by Esmeralda
3. 2,122 views
what is my number?Clue 1 My number is a multiple of 5,but it does not end in 5. Clue 2 The prime factorization of my number is a
1. 12 answers
2. asked by gary
3. 2,100 views
Two parallel plates, separated by 10 mm, are charged to a potential difference of 50 V (that is, one plate is 0 V and the other
1. 2 answers
2. asked by VJC
3. 2,091 views
A car going at 30 m/s undergoes acceleration of 2 m/s^2 for 4 sec. What is its final speed? How far did it travel while it was
1. 4 answers
2. asked by Happy Face
3. 1,901 views
Margaret walks to the store using the path: 0.500 miles West, 0.200 miles North, 0.300 miles East. What is the total
1. 2 answers
2. asked by Tammy J
3. 1,844 views
What are the advantages and disadvantages of Europe’s geography?
1. 3 answers
2. asked by Charbene
3. 1,787 views
If h(t) represents the height of an object above ground level at time t and h(t) is given by h(t)=-16t2+11t+1 find the height of
1. 1 answer
2. asked by Melissa
3. 1,776 views
what does the phenomenon of interference demonstrate?a)the wave nature of light b)the polarization of light waves c)the
1. 1 answer
2. asked by Sal
3. 1,765 views
A solution is made at room temperature containing 90 g of NaCl and 200 g of water. It is brought to a temperature of 50°C. What
1. 1 answer
2. asked by KSLE
3. 1,667 views
how you draw a label line segment
1. 3 answers
2. asked by tina
3. 1,652 views
A small steel ball bearing with a mass of 28.0 g is on a short compressed spring. When aimed vertically and suddenly released,
1. 3 answers
2. asked by Emily
3. 1,642 views
A roulette wheel has 18 red slots and 18 black slots numbered alternately with the numbers 1 through 36. Two green slots are
1. 1 answer
2. asked by Sarah
3. 1,641 views
Identify at least five indicators of project failure that manifest themselves in this case study.Are these right ? these are a
1. 3 answers
2. asked by brian
3. 1,546 views
Use the limit definition of the derivative to find f′(x) if1. f(x) = x^2 + 3x 2. f(x) = 1/x + 1 now what i am confuse with is
1. 2 answers
2. asked by catherine
3. 1,496 views
what are effect of the nitrate or chloride ion in the solutions on the color emission?
1. 1 answer
2. asked by Anonymous
3. 1,495 views
Two cars both start from rest and have the same constant acceleration. When radar is used to measure the velocity of each car,
1. 2 answers
2. asked by Joey
3. 1,483 views
The pilot of a small plane finds that the airport where he intended to land is fogged in. He flies 55 miles west to another
1. 2 answers
2. asked by Dakota S
3. 1,417 views
Given the GCF or LCM, what else do you know about each pair of numbers?a) Two numbers have GCF of 2. b) Two numbers have an LCM
1. 2 answers
2. asked by Vanessa
3. 1,374 views
A fisherman's scale stretches 3.9 cm when a 2.8 kg fish hangs from it.(a) What is the spring stiffness constant? N/m (b) What
1. 1 answer
2. asked by storm
3. 1,351 views
In the United States, rank order the users of energy from smallest to biggest:Smallest Biggest a) industry home transportation
1. 5 answers
2. asked by pam
3. 1,327 views
We can determine the time it would take an object to fall (if there were no air resistance) by using the formula where d is the
1. 2 answers
2. asked by rose
3. 1,309 views
In preparing to shoot an arrow, an archer pulls a bowstring back 0.43 m by exerting a force that increases uniformly from 0 to
1. 1 answer
2. asked by storm
3. 1,283 views
True or False:1. f(x) = -x^3 + x + 1 is an odd function 2. f(x) = x^3 -ax^2 + bx represents a cubic equation having no constant
1. 2 answers
2. asked by Jamie
3. 1,240 views
What is the Rule for a function table with the following information.A child's admission is $4 more than half an adults
1. 1 answer
2. asked by Michael
3. 1,218 views
Assume Nebraska and Virginia each have 100 acres of farmland. The following table gives hypothetical figures for yield per acre
1. 1 answer
2. asked by Stephanie
3. 1,217 views
Spider Industries is a U.S.-based company that test-marketed an electronic cobweb destroyer in Japan. The company's revenue, R,
1. 1 answer
2. asked by Anonymous
3. 1,203 views
12. In "Two Kinds", what motivated Jing-mei to keep silent about her performance at the piano recital, never discussing the
1. 5 answers
2. asked by mysterychicken
3. 1,195 views
Which is the Standard International (SI) unit of temperature? Kelvin or Celsius
1. 2 answers
2. asked by junior
3. 1,184 views
Which statement gives the relationship between the waves in the electric and magnetic fields in an electromagnetic wave?a)they
1. 1 answer
2. asked by Anonymous
3. 1,174 views
Two rocks are thrown off the edge of a cliff that is 15.0 m above the ground. The first rock is thrown upward, at a velocity of
1. 1 answer
2. asked by Sandy
3. 1,162 views
This mystery number has four digits. Each digit is an even number. All the digits are different. It is the greatest number that
1. 3 answers
2. asked by Sharlet
3. 1,156 views
Any ideas for a funny parody fairytale - good still winning over evil? I also need to make a role play out of this, so any ideas
1. 1 answer
2. asked by sally
3. 1,152 views
point G is the midpoint of EF EG= 4x+12 and EF= 2x+30. How do i find GF?
1. 6 answers
2. asked by k
3. 1,151 views
Fill-in the Blank:The ____ layer of the OSI model performs a series of miscellaneous functions necessary for presenting the data
1. 4 answers
2. asked by Shah
3. 1,140 views
I forgot to include these other sentences I'm not sure of.1) I joined the Scouts in 1990. I went on a summer camp with the
1. 1 answer
2. asked by Franco
3. 1,116 views
Translate the phrase into an expressionThe product of 6 and a number y how would i write that?
1. 1 answer
2. asked by Allyson
3. 1,081 views
A car slams on its brakes, coming to a complete stop in 4 sec. The car was traveling north at 60 mph. Calculate the acceleration
1. 1 answer
2. asked by April
3. 1,080 views
Each of the three dimensions of a cube with sides of lenth s centimeters is decreased by a whole numer of centimeters. The new
1. 0 answers
2. asked by Nina
3. 1,064 views
Explain the principles of Mary Parker Follett's human resource management?How do companies use systems management to make sense
1. 2 answers
2. asked by RT
3. 1,023 views
I really need help with this problem.A conical vessel is 12 feet across the top and 15 feet deep. If it contains a liquid
1. 1 answer
2. asked by Denise
3. 1,016 views
A person standing at the edge of the water and looking out at the ocean/ The height of the person's eyes above water is h=1.6m.
1. 0 answers
2. asked by fan
3. 1,011 views
Can 10.ml of glacial acetic acid mixed with 0.50 g of benzoic acid crystals (dissolved) freeze? And if so, what is the freezing
1. 1 answer
2. asked by Brent
3. 1,001 views
large is to small, feast is to
1. 6 answers
2. asked by peter
3. 998 views
I need serious help with 3 different chemistry problems:1. If coal is assumed to be all carbon, carbon has a molecular weight of
1. 1 answer
2. asked by Angela
3. 996 views
Spider plants, tulips and potatoes can grow from seeds. How are their other ways of reproducing alike?
1. 2 answers
2. asked by cheyenne
3. 965 views
From a committee of 6 people how many sub-committees of 3 can be formed, and with 7 people and with 8 people and with n people?
1. 1 answer
2. asked by Jeff
3. 965 views
A spring with a spring constant of 1.50 102 N/m is attached to a 1.2 kg mass and then set in motion.(a) What is the period of
1. 4 answers
2. asked by storm
3. 937 views
If f(x)=1-x^3 and f^-1 is the inverse of f, how many solutions does the equation f(x)=f^-1(x) have?a)none b)one c)three d)five
1. 2 answers
2. asked by Leanna
3. 933 views
Two crates, of mass m1 = 60 kg and m2 = 130 kg, are in contact and at rest on a horizontal surface (Fig. 4-54). A 620 N force is
1. 2 answers
2. asked by ami
3. 912 views
please check my homework.1. Yo__estoy___ en mi casa (in my house). 2. Jose, María, y yo _____estoy____ alegres. 3. Mario, tú,
1. 1 answer
2. asked by whitney
3. 903 views
The electric flux through the surface shown in Figure Ex27.10 is 15.0 Nm2/C, and the electric field makes an angle α = 70°
1. 0 answers
2. asked by David D.
3. 901 views
forgot my math book at school, i need the questions saxon math grage 6 lesson 14
1. 2 answers
2. asked by kolbi
3. 893 views
I did a lab on Elements and Compounds and I would be grateful if u could provide and tell me some information on my work.Lab
1. 1 answer
2. asked by Immy
3. 892 views
In the figure, particle A moves along the line y = 29 m with a constant velocity of magnitude 3.5 m/s and parallel to the x
1. 1 answer
2. asked by Anonymous
3. 883 views
In an experiment, two variables quantities 'x' and 'y' were measure. The relation between x and y is thought to be y=ax^(1/2)x(m
1. 1 answer
2. asked by Shaila
3. 880 views
Katie is sailing close to the coast. She measured the angle of elevation to thetop of the lighthouse; it was 0° 24’.
1. 0 answers
2. asked by Anonymous
3. 874 views
i am a 5 digit numbermy tens digit is the sum of my hundreds digit and thousands digit. my tens digit is twice my ones digit.my
1. 9 answers
2. asked by luzia
3. 873 views
lack of emotional care or a lack of emotional care
1. 3 answers
2. asked by flame
3. 870 views
Two motorcycles are traveling due east with different velocities. However, 2.16 seconds later, they have the same velocity.
1. 1 answer
2. asked by Jeff
3. 858 views
15. On October 21, 1982, the Bureau ifthe Mint changed the composition of pennies. Instead of an alloy of 95% Cu and 5% Zn by
1. 0 answers
2. asked by kelly
3. 840 views
A solution of sodium nitrate, NaNO3, in 200 g of water is saturated at 50°C. If the solution is cooled to 20°C,how many grams
1. 0 answers
2. asked by KSLE
3. 840 views
do you remember learning how to write? what do you remember?
1. 1 answer
2. asked by isha
3. 823 views
plz answer the question we were talking about plz plz. Go back to the problem. I got 184 but the worksheet answer says 136 which
1. 1 answer
2. asked by Happy Face
3. 821 views
Sitting in your sailboat, you see a lighthouse 500 feet away. Looking up at a 20°angle, you see the light at the top of the
1. 1 answer
2. asked by Anonymous
3. 815 views
E4-1 The trial balance columns of the worksheet for Briscoe Company at June 30, 2008, are asfollows. BRISCOE COMPANY Worksheet
1. 1 answer
2. asked by Kris
3. 813 views
Which expression repeersents the phrase'' twice the quotient of 50 and the sum of a number y and 8?''
1. 2 answers
2. asked by Dawn
3. 804 views
longest multiplication combination for 210
1. 10 answers
2. asked by zahra
3. 799 views
TWO LOCOMOTIVES APPROACH EACH OTHER ON PARALLEL TRACKS. EACH HAS A SPEED OF 95KM/H WITH RESPECT TO THE GROUNG. IF THEY ARE
1. 1 answer
2. asked by CLAUDIA
3. 791 views
Me gusta ver el ____ de b`eisbolNo puedo jugar Estoy ___ ocupado Vamos a la ___ de cumplean~os de paco help on these last three
1. 1 answer
2. asked by Dean
3. 767 views
There's 2.1) A 1200-kg airplane starts from rest and, with a constant average forward acceleration of magnitude 5.0m/s^2,
1. 2 answers
2. asked by Johnny
3. 754 views
Can someone please describe the geography of Europe to me or give me a place that I can read on it. I need to answer a question
1. 1 answer
2. asked by Sally
3. 745 views
If the solutions of f(x)=0 are 1 and -2, then the solutions of f(2x)=0 area)1 and 2 b) 1/2 and -1 c) 2 and -4 d)-2 and 4 2)-1/2
1. 1 answer
2. asked by Leanna
3. 743 views
What is the relationship between the study of geography and the study of history?
1. 5 answers
2. asked by Charbene
3. 735 views
write each addition vertically.decide which new groups you will make.then,add to see if you were correct.256+1273___________ a
1. 3 answers
2. asked by Tracy
3. 733 views
jenna wants to purchase a pad of drawing paper for $5.00, a charcoal pencil for $0.75, and an eraser for $1.25. how much money
1. 2 answers
2. asked by jojo
3. 733 views
21=5-3=7-9*2=
1. 1 answer
2. asked by JOSH
3. 730 views
A car is driven east for a distance of 46 km, then north for 27 km, and then in a direction 35° east of north for 24 km.Determi
1. 1 answer
2. asked by Evin
3. 724 views
How is FOLK music different from CLASSICAL music in South Asia?
1. 2 answers
2. asked by Jonathan
3. 719 views
Here are some more sentences on school rules I'd like you to revise. Thank you very much for all.1) You are not allowed to
1. 1 answer
2. asked by Franco
3. 709 views
I have a lab for chemistry that I have to turn in soon, and I have no idea what the major and minor species if any of each of
1. 1 answer
2. asked by Esmeralda
3. 708 views
How many oxygen atoms are in 10.3 g of CuSO4*5H2O?What is the mass percent of carbon in C(12)H(22)O(11)?
1. 4 answers
2. asked by Sarah
3. 705 views
If 5/17 of a region is shaded, what fraction is not shaded?
1. 2 answers
2. asked by Alexander
3. 705 views
Use Excel to find the p-value for each test statistic.a. Right-tailed test, t = +1.677, n = 13 b. Left-tailed test, t =
1. 0 answers
2. asked by kim
3. 704 views

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