Archives
2010
October

Questions Asked on October 1, 2010

The equation for the change of position of a train starting at x= 0 is given by x=1/2at^2 + bt3 . Find the dimensions of a and
1. 4 answers
2. asked by meera
3. 6,349 views
HOW DO I DO THIS?A daredevil is shot out of a cannon at 45.0° to the horizontal with an initial speed of 28.0 m/s. A net is
1. 2 answers
2. asked by Maddy
3. 4,679 views
Determine the oxidation state for the second element in Zn3(PO4)2Thank you!
1. 1 answer
2. asked by benny
3. 3,577 views
What is the net ionic reaction of Barium Phosphate and Phosphoric Acid? I triedH + 2PO4 + 3Ba + OH -> Ba3(PO4)2 + H2O, and 6H +
1. 1 answer
2. asked by Matt
3. 3,107 views
A runner sprints around a circular track of radius 150 m at a constant speed of 7 m/s. The runner's friend is standing at a
1. 4 answers
2. asked by Please Help!
3. 3,092 views
Your groceries are in a bag with paper handles. The handles will tear off if a force greater than 59 N is applied to them.(a)
1. 1 answer
2. asked by tiffany
3. 2,789 views
How many uranium atoms are there in 9.5 g of pure uranium? The mass of one uranium atom is 4 × 10−26 kg
1. 1 answer
2. asked by GABBY
3. 2,786 views
Ali did his homework at school with a graphing calculator. He determined that the equation of the line of best fit for some data
1. 4 answers
2. asked by Emily
3. 2,497 views
In the first paragraph, underline all common nouns once and proper nouns twice.In the second paragraph, underline two pronouns.
1. 2 answers
2. asked by Cathy
3. 2,435 views
A daredevil is shot out of a cannon at 45.0° to the horizontal with an initial speed of 28.0 m/s. A net is positioned a
1. 3 answers
2. asked by Caroline
3. 2,315 views
Pluto has a mass of 1.30 1022 kg and a radius of 1.18 106 m(a) What is the acceleration due to gravity on Pluto? (b) How much
1. 1 answer
2. asked by STEPHANIE
3. 2,116 views
An airplane is flying with a speed of 240 km/hr at an angle of 27 degrees north of east.a) How fast is the plane flying north?
1. 4 answers
2. asked by jacob
3. 2,075 views
(a)explain why the colour for ions in the flame tests differ (b)Why do the chemicals have to be heated in the flame first before
1. 1 answer
2. asked by kabelo
3. 2,046 views
please check my homeworkc1. Solve 3x – 19 = 2 Ax = -17 Bx = -17/3 Cx = 7 Dx = -51 Ex = 20 Fx = 18 b2. Solve 4x + 12x = 62 +
1. 6 answers
2. asked by whitney
3. 1,988 views
017 10.0 pointsLance Armstrong is moving with speed 35 feet/sec and acceleration 4 feet/sec2 when he crosses the starting line
1. 1 answer
2. asked by Bob
3. 1,922 views
1. what is the quantum numbers of the last electron of Sb?(n= l= ml= ms=)and why the answer are this number? 2.how many
1. 1 answer
2. asked by leon
3. 1,875 views
If 80% of the applicants are able to pass a driver's proficiency road test, find the mean, variance, and standard deviation of
1. 2 answers
2. asked by jean
3. 1,854 views
Suppose that the heights of adult men in the United States are normally distributed with a mean of inches and a standard
1. 1 answer
2. asked by Anonymous
3. 1,825 views
a normal distribution ha am ean of 80 with a standard deviation of 20. what score separates the highest 15% of the distribution
1. 1 answer
2. asked by Leigh
3. 1,692 views
what is the theoretical percent of water in CuSO4 x's 5H2O?
1. 2 answers
2. asked by sam
3. 1,683 views
1. What is the direction of charge flow when charging a capacitor? When discharging a capacitor? What is your evidence?2.
1. 1 answer
2. asked by Ronnie
3. 1,671 views
Estimate the vapor pressure of sea water at 20C given that the vapor pressure of pure water is 2.338 kPa at that temperature and
1. 2 answers
2. asked by Melissa
3. 1,591 views
The weather forecaster reports that the probability of rain tomorrow is 10%.a. Which approach was used to arrive at this number?
1. 1 answer
2. asked by Rhea
3. 1,587 views
What economic, social, and political forces have made employee training more important today than it was in the past?
1. 1 answer
2. asked by Elaina
3. 1,577 views
Macbeth; Act III.How does the banquet scene blur the clear-cut and common-sense distinction that most of us make between the
1. 1 answer
2. asked by Devan
3. 1,571 views
A spring has a relaxed length of 6 cm and a stiffness of 50 N/m. How much work must you do to change its length from 8 cm to 11
1. 1 answer
2. asked by Mayo
3. 1,476 views
determine the following distances based on the sonar data given. a ship sends a sound pulse downward and receives the reflected
1. 3 answers
2. asked by lorraine
3. 1,459 views
A runner sprints around a circular track of radius 150 m at a constant speed of 7 m/s. The runner's friend is standing at a
1. 3 answers
2. asked by Calculus
3. 1,412 views
How many grams of NaCl are dissolved in 250 grams of normal saline solution
1. 2 answers
2. asked by mm
3. 1,410 views
During the early part of the war, Lincoln's main goal was to..A.)reduce the power of the states. B.)preserve the Union. C.)stop
1. 2 answers
2. asked by NICK
3. 1,397 views
Tax Rates, latesha, a single taxpayer, had the following income and deductions for the year 2009.INCOME Salary $60,000 Business
1. 0 answers
2. asked by austin
3. 1,384 views
You want to nail a 1.5 kg board onto the wall of a barn. To position the board before nailing, you push it against the wall with
1. 1 answer
2. asked by cooper
3. 1,341 views
a golf ball released from a height of 1.5 m above aa concreate floor bounces back to a height of 1.1m if the ball is in contact
1. 1 answer
2. asked by anthony
3. 1,310 views
1. A Marine Weather station reports waves along the shore that are eight seconds apart. The frequency of the waves is therefore
1. 3 answers
2. asked by Ronnie
3. 1,277 views
Computation of taxable income: The following information for 2009 relates to Tom, a single taxpayer, age 18.Salary $1,800
1. 0 answers
2. asked by austin
3. 1,253 views
Determine the oxidation state for the second element in SO3
1. 1 answer
2. asked by kelly
3. 1,231 views
Which connective tissue combines with adipose tissue to form the subcutaneous layer that attaches the skin to underlying
1. 0 answers
2. asked by Anonymous
3. 1,206 views
What is the Surface area of a glass bead that has the diameter of 11m? Express your answer to the nearest square mm.A glass bead
1. 1 answer
2. asked by Emma
3. 1,204 views
7r-4s=-7 (7)4r+7s=61 (4) 49r - 28s = -49 16r + 28s = 244 --------------- 65r = 195 195/65 = 3 (simplified) (3, is the first
1. 1 answer
2. asked by SAP
3. 1,175 views
A pellet gun is fired straight downward from the edge of a cliff that is 17 m above the ground. The pellet strikes the ground
1. 2 answers
2. asked by Sean
3. 1,110 views
A picture hangs on the wall suspended by two strings, with è = 61°. The tension in string 1 is 1.8 N.è is connected to string
1. 0 answers
2. asked by jack
3. 1,110 views
A solution contains the following ions: Hg2(2+) and Fe(2+). When potassium chloride is added to the solution, a precipitate
1. 1 answer
2. asked by June
3. 1,106 views
Three times the greastest of three consecutive even integers exceeds twice the least by 38. Find the integers.
1. 1 answer
2. asked by evelyn
3. 1,100 views
Using the digits 1 through 9 complete the following number sentence ___ \ _____ x ____ +_____x_____x____ \ _____ + ____x
1. 0 answers
2. asked by Lilly
3. 1,095 views
Coming down the long hill,Nelson averaged 24 miles per hour. If it took him 5 minutes to come down the hill, how long was the
1. 1 answer
2. asked by Anonymous
3. 1,092 views
. Suppose you moved to another place where the cost of living was higher, but your job paid more there. If a new job at a
1. 1 answer
2. asked by Rroyd
3. 1,081 views
A force of 36.1 N is required to start a 4.0 -kg box moving across a horizontal concrete floor. If the 36.1 N force continues,
1. 2 answers
2. asked by Kim
3. 1,080 views
7r-4s=-7 (7)4r+7s=61 (4) 49r - 28s = -49 16r + 28s = 244 --------------- 65r = 195 195/65 = 3 (simplified) (3, is the first
1. 0 answers
2. asked by SAP
3. 1,077 views
A runner sprints around a circular track of radius 150 m at a constant speed of 7 m/s. The runner's friend is standing at a
1. 1 answer
2. asked by Calculus
3. 1,050 views
Solve. Please show step by step process.5/8 x+1/16 x=11/16+x
1. 2 answers
2. asked by SAP
3. 1,038 views
A tennis player strikes a ball when it is 1.1 m above the ground, with a velocity 20 m/s at 17 degrees above the horizontal. The
1. 3 answers
2. asked by Jon
3. 1,016 views
what is the probability of rolling a matching pair of numbers when rolling a pair of dice?
1. 2 answers
2. asked by Jim
3. 987 views
Are these correct?Is this an example of a metaphor: Ms. Wyman's sigh is like a blanket she pulls over her on a cold morning. Is
1. 1 answer
2. asked by Heather
3. 986 views
Use the functionalist, conflict, and interactionist perspectives to assess the effects of global TV programming on developing
1. 0 answers
2. asked by Bee
3. 946 views
A dockworker loading crates on a ship finds that a 24 kg crate, initially at rest on a horizontal surface, requires a 79 N
1. 2 answers
2. asked by Malcolm
3. 932 views
what is the characteristic flame for sodium,lithium,barium,copper and calcium?explain why
1. 1 answer
2. asked by kabelo
3. 919 views
A boat takes 2 hours to travel 30 km down a river, then 6.5 hours to return. How fast is the river flowing?
1. 1 answer
2. asked by jim
3. 909 views
A table is shaped like a regular hexagon. The length of one side is (2x + 2) in. and the length of another side is (3x − 4)
1. 1 answer
2. asked by Morgan
3. 901 views
A 10 kg box is pulled across the floor at a constant velocity of 3.0 m/s. If the box is pulled with a force of 40 N, what is the
1. 1 answer
2. asked by katelyn
3. 886 views
A student determines that the density of a certain metal is 5.2 g/ml. Could the metal be lead? Why?
1. 1 answer
2. asked by Bob the Builder
3. 877 views
One of the fastest recorded pitches in major-league baseball, thrown by Billy Wagner in 2003, was clocked at 101.0 mi/h. If a
1. 1 answer
2. asked by Maddy
3. 877 views
An airplane has a velocity of 454 km/h relative to the moving air. At the same time, a wind blows northward with a speed of 99
1. 2 answers
2. asked by Jon
3. 868 views
The roller-coaster car shown in Fig. 6-41 (h1 = 50 m, h2 = 11 m, h3 = 30 m), is dragged up to point 1 where it is released from
1. 4 answers
2. asked by tobias
3. 868 views
four definitions of the word nice that you would use in a paragraph to develop this topic sentence: "The word nice is
1. 3 answers
2. asked by Brittany
3. 836 views
The points A(1, -2, 4), B(3, 5, 7), C(4, 6, 8) are three of four vertices of parallelogram ABCD. Determine the coordinates of
1. 0 answers
2. asked by Dwight
3. 809 views
We're doing multi-step equations, and I need help on how to check my answers?I knew how to do it on two-step equations, but now
1. 1 answer
2. asked by Lea
3. 804 views
If an object is traveling at 24 km/h and accelerates at a rate of -.20 m/s2 , how long will it take the object to get to 8 km/h?
1. 0 answers
2. asked by Connor
3. 803 views
An 85 g arrow is fired from a bow whose string exerts an average force of 95 N on the arrow over a distance of 81 cm. What is
1. 0 answers
2. asked by Anonymous
3. 786 views
This week, from Sunday until Thursday, the school drama team sold adult and student tickets to their play. The person in charge
1. 3 answers
2. asked by rashmi
3. 785 views
I looked at the website that was given to me last night. Can someone please tell me if my answers are right or wrong. Thank YouI
1. 1 answer
2. asked by Heather
3. 783 views
whts d answer 4 d pizzazz workseet that says "did u hear about...."
1. 2 answers
2. asked by kat
3. 781 views
Where is the largest concentration of people?East Asia If the physiological density is higher than the arithmetic density what
1. 3 answers
2. asked by Kylie
3. 770 views
If f(x)=x^2, what is the domain and range of y=0.5f(3(x-4))-1?
1. 1 answer
2. asked by Emily
3. 756 views
The meridian of 45 degrees east passes through what four continents
1. 1 answer
2. asked by tyrell
3. 753 views
A river flows off the top of a 61 m high vertical cliff. If the water is travelling at 3 m/s horizontally as it flows over the
1. 1 answer
2. asked by Rebecca
3. 750 views
This is my final question. I appreciate all of your help. Is this an example of alliteration, assonance, consonance, rhythm?I
1. 3 answers
2. asked by Heather
3. 737 views
A descent vehicle landing on Mars has a vertical velocity toward the surface of Mars of 6.0 m/s. At the same time, it has a
1. 1 answer
2. asked by Preston
3. 719 views
A bob of mass = 0.250 is suspended from a fixed point with a massless string of length = 23.0 . You will investigate the motion
1. 0 answers
2. asked by tim
3. 719 views
This has been posted before but I need someone to elaborate please.A car is parked on a cliff overlooking the ocean on an
1. 2 answers
2. asked by Pandy
3. 710 views
The difference of two numbers is 12. Two fifths of the greater number is six more than one-third of the lesser number. Find both
1. 1 answer
2. asked by evelyn
3. 705 views
How would I solve the following equation for x?2 sin^2(x) + 3 tanx secx = 2 I've tried the problems from different approaches,
1. 2 answers
2. asked by Bethany
3. 704 views
Are any of these examples of imagery, personification, similie, metaphor, connotation, denotation1) Pam is standing there with
1. 3 answers
2. asked by Heather
3. 701 views
A force of 36.1 N is required to start a 4.0 -kg box moving across a horizontal concrete floor. If the 36.1 N force continues,
1. 1 answer
2. asked by Kim
3. 694 views
A collective noun is plural when the group acts as a unit (i.e., "The team lost their fourth game in a row.").
1. 1 answer
2. asked by damon
3. 688 views
1) If 740. mL of 0.06622 M aqueous NaI and 370. mL of 0.07151 M aqueous Pb(NO3)2 are reacted stoichiometrically according to the
1. 2 answers
2. asked by sparkle
3. 677 views
I did 3 Experiments and got 3 rate as the following:Exp1: (S2O8)2-:0.05M; I-:0.05M rate:1.7x10^-5 M/s Exp2: (S2O8)2-:0.10M;
1. 0 answers
2. asked by Kimberly
3. 674 views
calculate missing dimension.square based pyramid has height 92cm and volume 5.4 m cube.
1. 1 answer
2. asked by Annie
3. 670 views
The only thing my biology teacher told us about the NADP (in photosynthesis light dependent reaction) is that it's a bus driver.
1. 2 answers
2. asked by dee
3. 668 views
Three times the greastest of three consecutive even integers exceeds twice the least by 38. Find the integers.
1. 1 answer
2. asked by evelyn
3. 659 views
Solve by substitution method. Show step by step process.4x+5y=27 x=26-4y
1. 2 answers
2. asked by SAP
3. 657 views
When you push a 2.05 kg book resting on a tabletop it takes 2.45 N to start the book sliding. Once it is sliding, however, it
1. 1 answer
2. asked by vonne
3. 652 views
Ques.: The following is the Trial Balance of a trader as at 31st December, 2001:Debit Balances Rs. Credit Balances Rs. Stock
1. 2 answers
2. asked by renu
3. 648 views
A car travels at a constant speed around a circular track whose radius is 3.1 km. The car goes once around the track in 280 s.
1. 0 answers
2. asked by Joshua
3. 647 views
A 6.6 nC charge is located 2 m from a 4 nC charge. Find the magnitude of the electrostatic force that one charge exerts on the
1. 1 answer
2. asked by Nate
3. 646 views
In a historical movie, two knights on horseback start from rest 62 m apart and ride directly toward each other to do battle. Sir
1. 1 answer
2. asked by Sean
3. 641 views
If 740. mL of 0.06622 M aqueous NaI and 370. mL of 0.07151 M aqueous Pb(NO3)2 are reacted stoichiometrically according to the
1. 1 answer
2. asked by sparkle
3. 639 views
1. A bank has $120 million in total assets, which are composed of reserves,loans, and securities. Its only liabilities are $120
1. 0 answers
2. asked by boneesha
3. 637 views
5/8 x+1/16 x=11/16+x16*(5/8 x+1/16 x) = 16(11/16+x) 10x + x = 11 + 16x, so the next step is: 11x = 11 + 16x (get x-terms on the
1. 4 answers
2. asked by SAP
3. 636 views
A 287-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0°
1. 1 answer
2. asked by STEPHANIE
3. 612 views
Jill was given 3 red candies,2 blue candies,and 2 yellow candies. use several ratios to describe the candies Jill has
1. 3 answers
2. asked by danny
3. 606 views

Back to October 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025