Archives
2011
July

Questions Asked on July 3, 2011

Arrange the compounds in order of increasing boiling point.A) CH4 B)CH3CH3 C) CH3CH2Cl D) CH3CH2OH **I know High Intermolecular
1. 1 answer
2. asked by Tc
3. 9,027 views
On planet x, an object weighs 10.4N. On planet B where the magnitude of the free fall acceleration is 1.48g (where g=9.8 m/s^2
1. 1 answer
2. asked by alexa
3. 6,629 views
A 2172.5 kg car is coasting along a level road at 34.7 m/s.A constant braking force is applied,such that the car is stopped in a
1. 2 answers
2. asked by alexa
3. 5,172 views
sales of frozen pizza for a club fundraiser increased from 500 one year to 520 the next year. what is the percent increase
1. 1 answer
2. asked by nichole
3. 3,465 views
what is the exact circumference of a circle with a diameter of 13 inches?
1. 6 answers
2. asked by jenna
3. 2,660 views
Suppose that y varies directly as the 3/2 power of x, and that y=192 when x= 16. find y when x=9.
1. 2 answers
2. asked by Reanna
3. 2,029 views
two ends of a train moving with constant acceleration pass a certain point with velocities u and v. what is the velocity with
1. 5 answers
2. asked by pavatharani
3. 1,944 views
Each liter of air has a mass of 1.80 grams.How many liters of air are contained in 2.5 x10 to the third power kg of air?
1. 2 answers
2. asked by Anonymous
3. 1,942 views
Which of the following pairs of molecules have the same oxidation number for carbon?CO and CO2 CH4 and CCl4 C6H12O6 and C(s)
1. 7 answers
2. asked by Anonymous
3. 1,796 views
A projectile is thrown upward so that its distance above the ground after t sec is given by h(t)=-11t²+264t. After how many
1. 2 answers
2. asked by HELP
3. 1,619 views
Benzene, C6H6, is a known carcinogen that burns in air according to the following unbalanced equation:C6H6(l) + O2(g)  CO2(g)
1. 2 answers
2. asked by ABCD
3. 1,591 views
enrollment in a business seminar increased from 52 people to 71 people. what was the percent increase.
1. 1 answer
2. asked by nichole
3. 1,332 views
a car moving on a straight road with a speed of 20m/s. at t=0 the driver of the car applies the breaks after watching an
1. 2 answers
2. asked by pavatharani
3. 1,287 views
a point moving on a straight line traversed half the distance with a velocity v0. the remaining part of the distance was covered
1. 2 answers
2. asked by pavatharani
3. 1,200 views
An inlet pipe on a swimming pool can be used to fill the pool in 24 hours. The drain pipe can be used to empty the pool in 40
1. 3 answers
2. asked by Lamont
3. 1,167 views
swh corporation issued bonds on january 1, 2004. The bonds had a coupon rate of 4.5%, with interest paid semiannually. The face
1. 1 answer
2. asked by Lisa
3. 1,167 views
The number of tickets sold each day for an upcoming performance of Handel's Messiah is given..........? by N(x)=-0.3x^2+8.4x+10,
1. 1 answer
2. asked by Shelly
3. 1,122 views
Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. asked by toni
3. 1,055 views
I have a chart that has 4 columns across the top and 33 going down. The colunms on the top read: predicted number, selected
1. 0 answers
2. asked by Hannah
3. 1,034 views
If other factors are held constant, how does increasing the sample variance affect the value of the independent-measures t
1. 0 answers
2. asked by mike
3. 1,032 views
This question refers to my question that was replied to:Sue and Jenny kick a soccer ball at exactly the same time.Sue's foot
1. 2 answers
2. asked by alexa
3. 1,030 views
An inlet pipe on a swimming pool can be used to fill the pool in 24 hours. The drain pipe can be used to empty the pool in 40
1. 1 answer
2. asked by Lamont
3. 1,022 views
If an object is propelled upward from a height of 16 ft at an initial velocity of 80 feet per sec, the its height after t
1. 1 answer
2. asked by HELP
3. 1,004 views
family phone bill decreased from $50 a month to about $46 a month. what was the percent decrease?
1. 1 answer
2. asked by nichole
3. 964 views
Predict whether reactions should occur between aqueous solutions of the following compounds. If so, write balanced molecular and
1. 1 answer
2. asked by ABCD
3. 959 views
winning no. marchine no.85-42-43-36-50 <> 5-74-35-24-23 83-58-43-21- 6 <> 56-33-38-46-73 69-18-59-49-35 <> 36- 9-47-71-78
1. 0 answers
2. asked by Gen
3. 953 views
5. 16t2 gives the distance in feet a free-falling object falls in t seconds.16t2 + 10t gives the distance an object falls in t
1. 2 answers
2. asked by leigh
3. 942 views
Use front-end estimation with adjustment to estimate each of the following:a. 2345 + 5250 + 4210 + 910 b. 345 + 518 + 655 + 270
1. 1 answer
2. asked by judy williams
3. 931 views
exactly how many cubic inches of ice cream can an ice cream cone hold (within the cone) if its height is 6 inches and the radius
1. 2 answers
2. asked by jenna
3. 928 views
An inlet pipe on a swimming pool can be used to fill the pool in 24 hours. The drain pipe can be used to empty the pool in 40
1. 2 answers
2. asked by Lamont
3. 915 views
As your bus rounds a flat curve at constant speed, a package with mass 0.300 , suspended from the luggage compartment of the bus
1. 0 answers
2. asked by dalke
3. 873 views
Sam Johnson started a small machine shop, Machines, Inc., in his garage and incorporated it in March of 2002 as a calendar-year
1. 0 answers
2. asked by Elizabeth
3. 872 views
Consider the following equations. For each, decide whether it represents a chemical reaction or a physical change.a. SnCl4(aq) +
1. 1 answer
2. asked by ABCD
3. 857 views
THE FUNCTION D(X) MODELS THE CUMULATIVE NUMBER OF DEATHS FROM A DISEASE X YEARS AFTER 1984. ESTIMATE THE YEAR WHEN THERE WERE
1. 1 answer
2. asked by joseph
3. 852 views
Have you ever wondered what the world would be like in the future? According to events taking place now in the world, our future
1. 2 answers
2. asked by Sally
3. 843 views
Solve using the quadratic formula: x^2 - 3x - 5 = 0
1. 1 answer
2. asked by Thomas
3. 829 views
Hello Any help would be greatful...TIA1..What is the Agrarian Myth According from Hofstater? 2. When did the Myth 1st appear and
1. 3 answers
2. asked by Jessica
3. 785 views
write a quadratic equation in the variable x having the given numbers as solution. Type the equation in standard form,
1. 4 answers
2. asked by Shelly
3. 775 views
two point charges +36 and -16 microcoulumb are placed 10 cm apart. at a point x, there is no resultant force on positive charge.
1. 0 answers
2. asked by mani
3. 744 views
4x +7 =18, then what is the value of 12x +21?I don't know the value of x.
1. 1 answer
2. asked by lizzie
3. 741 views
Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday,
1. 1 answer
2. asked by carmella
3. 736 views
5. 16t2 gives the distance in feet a free-falling object falls in t seconds.16t2 + 10t gives the distance an object falls in t
1. 1 answer
2. asked by leigh
3. 723 views
A force is applied to a 2.6 kg mass and produces 2.7 m/s^2 acceleration. What acceleration would be produced by the same force
1. 2 answers
2. asked by alexa
3. 715 views
. Prove that -x - y = -y – x; for all integers x and y.
1. 1 answer
2. asked by judy williams
3. 700 views
The concentration of commercially available concentrated nitric acid is 70% , or 15.9MIn 100 grams of solution there are 1.11
1. 0 answers
2. asked by Lahna
3. 698 views
The _______ of a quadratic equation can be used to find the number of solutions it has. ??A. vertex B. Axis of Symmetry C.
1. 2 answers
2. asked by Nicole
3. 696 views
A dragster and driver together have mass 918.8 kg. The dragster,starting from rest,attains a speed of 25.8 m/s in .53s .Find the
1. 1 answer
2. asked by alexa
3. 674 views
All 32 of students attended class on monday on tuesday 20 % attended. what is the percentage decrease?
1. 1 answer
2. asked by nichole
3. 666 views
Two identical springs (neglect their masses) are used to “play catch” with a small block of mass 200 g (see the figure).Spri
1. 1 answer
2. asked by Luis
3. 663 views
How many ft of fencing is needed to enclose a square with 33ft sides
1. 1 answer
2. asked by Megan
3. 659 views
Two masses are involved in an elastic collision. The first has a mass of 0.150 kg and an initial velocity of 0.900 m/s directed
1. 2 answers
2. asked by collisions
3. 657 views
Each liter of air has a mass of 1.80 grams.How many liters of air are contained in 2.5 x10 to the third power kg of air?
1. 1 answer
2. asked by Anonymous
3. 653 views
solve using quadratic formulap²+5p-5=0
1. 3 answers
2. asked by Kevin
3. 648 views
A 4100 kg helicopter accelerates upward at 2.44 m/s^2. The acceleration of gravity is 9.8 m/s^2. What lift force is exerted by
1. 2 answers
2. asked by alexa
3. 642 views
in a 9 in. sq. cake pan and 1 10 in. sq. cake pan, what is the difference in volume each pan will hold? assume each pan is 3 in.
1. 2 answers
2. asked by jenna
3. 640 views
iF 50.0 g of iron (II) carbonate react completely with hydrochloric acid, how many grams of carbon dioxide gas may be produced?
1. 1 answer
2. asked by cHARLIE
3. 635 views
The length of a rectangle is three more than twice its width. The area is 65 m^2. What is its width?
1. 1 answer
2. asked by Sean
3. 630 views
An aluminum cube that has an edge length of 7 cm. is placed in a beaker of water that is filled to the brim. As a result the
1. 1 answer
2. asked by Lori
3. 629 views
2Mg + O2--->2MgOIf more magnesium is added a.the reaction will shift to the right. b.the reaction will shift to the left.
1. 1 answer
2. asked by Anonymous
3. 628 views
An elevator starts from rest with a constant upward acceleration and moves 1m in the first 1.4 s. A passenger in the elevator is
1. 0 answers
2. asked by alexa
3. 623 views
If you drive 253 miles on 11 1/2 gallons of gas, what is the simplified ratio of miles to gallons?____ to 1?
1. 1 answer
2. asked by Lamont
3. 591 views
Entrepreneur Edward is planning to open a business selling ice cream. He knows that the price of ice cream is determined by the
1. 0 answers
2. asked by Elizabeth
3. 588 views
Water is lifted out of a well 25.0 m deep by a motor rated at 1.50 hp.Assuming efficiency 90%, how many kilograms of water can
1. 0 answers
2. asked by Luis
3. 579 views
A non stop bus goes from one station to another at a speed of 54 km/h. The bus returns from the second station to first station
1. 2 answers
2. asked by anil
3. 575 views
Please help me!Find the exact solutions to the quadratic equation in the complex numbers. (x-13)²=-36
1. 1 answer
2. asked by HELP
3. 567 views
find the perimeter and area of a right triangle if the shortest side is 20 mm. and the longest side is 52 mm. include correct
1. 6 answers
2. asked by jenna
3. 566 views
how much money should you invest now to have 6000 in 11 years if you invest the money at a rate of 11.1%. compounded
1. 1 answer
2. asked by nichole
3. 557 views
fill in the blanks with appropriate preposition1.you are asked to read _______books you have with you. (few?afew?the few)
1. 1 answer
2. asked by anjan
3. 547 views
I'm looking for a nice four-star hotel near or in Yellow Stone Park for a family consisting of four people, two adults and two
1. 1 answer
2. asked by Henry2
3. 545 views
Suggest chemical reactions that could be used to identify the contents of four unlabeled bottles containing solutions of the
1. 1 answer
2. asked by ABCD
3. 543 views
Each liter of air has a mass of 1.80 grams.How many liters of air are contained in 2.5 x10 to the third power kg of air?
1. 1 answer
2. asked by Anonymous
3. 540 views
how many cubic inches of ice cream can an ice cream cone hold (within the cone) if its height is 7 inches and the diameter of
1. 3 answers
2. asked by jenna
3. 540 views
use factoring to solve the equation4x²-23x=6 I think the answer is x=-1/4,x=6 Just want to make sure that's right
1. 1 answer
2. asked by HELP
3. 538 views
Hello,For math I have to make a graph of two linear relations. One has to be the operating costs of a zoo or amusement park and
1. 0 answers
2. asked by Gianna
3. 538 views
how much money should you invest now to have 5000 in 11 years if you invest the money at a rate of 9.4%. compounded semiannually
1. 1 answer
2. asked by nichole
3. 532 views
Read “Hi-Ho Yo-Yo, Inc.” on pages 771-772 in your text. Explain your analysis in a 2-4 page APA style paper using the rule
1. 1 answer
2. asked by Anonymous
3. 529 views
Annual profit in thousands of dollars is given by the function, P(x) = 12x-100, where x is the number of items sold in thousands
1. 1 answer
2. asked by Sheila
3. 528 views
Two identical springs (neglect their masses) are used to “play catch” with a small block of mass 200 g (see the figure).Spri
1. 0 answers
2. asked by Luis
3. 521 views
What is the goal of early childhood science education?
1. 1 answer
2. asked by Tina
3. 517 views
The problem is 9x+4y=-12x=26-5y Solve by substitution method
1. 1 answer
2. asked by Vic
3. 516 views
revenue from ticket sales: 4x(x+6)cost of band: 5x(x-4) profit: 160 (given in thousands, use 160) 1.the equation to determine
1. 1 answer
2. asked by keyy
3. 515 views
Each liter of air has a mass of 1.80 grams.How many liters of air are contained in 2.5 x10 to the third power kg of air?
1. 1 answer
2. asked by Anonymous
3. 513 views
What will i study?Is this sentence right?I think that it is not correct,formal writing."What shall i study" is the correct
1. 3 answers
2. asked by Bayarbold
3. 512 views
A vertical spring with a force constant of 250 N/m is compressed 7.5 cm and a 0.30 kg ball placed on top.The spring is released
1. 0 answers
2. asked by Yelliz
3. 500 views
hi hello i have 2 make my sst assignment on topics "preparedness for disasters" andclothing a social history of
1. 1 answer
2. asked by dilpreet dyal
3. 498 views
n projectile motion if range is the maximum, then what will be the height?.
1. 1 answer
2. asked by Avais
3. 498 views
how much money should you invest now to have 7000 in 11 years if you invest the money at a rate of 9.3%. compounded semiannually
1. 1 answer
2. asked by AJAY
3. 497 views
Each liter of air has a mass of 1.80 grams.How many liters of air are contained in 2.5 x10 to the third power kg of air?
1. 1 answer
2. asked by Anonymous
3. 495 views
A vertical spring with a force constant of 250 N/m is compressed 7.5 cm and a 0.30 kg ball placed on top. The spring is released
1. 1 answer
2. asked by Luis
3. 492 views
How many solutions does the equation x^2 - 2x - 2 = 0 have?
1. 1 answer
2. asked by Lee
3. 492 views
Case Study: You are a dietician. You are a friend of Mitch’s family and have been asked to help develop a nutrition and
1. 2 answers
2. asked by beth
3. 489 views
Select the most likely rate law for the following:(CH3)3C-Br + OH- > (CH3)3C-OH + Br- a. Rate=k[(CH3)3C-Br] b.
1. 1 answer
2. asked by Carole
3. 489 views
Can you explain why teachers who wish to promote a developmentally appropriate science education program must be knowledgeable
1. 1 answer
2. asked by Tina
3. 486 views
find the perimeter and area of a right triangle if 1 leg measures 10 ft. and the other leg measures 24ft. show all work please.
1. 2 answers
2. asked by jenna
3. 484 views
HOW TO WRITE 2ND JULY 2011 IN 5 LETTERS WITHOUT USING NUMBERS
1. 2 answers
2. asked by BAL
3. 482 views
Is the following an interrogative of declaritive sentenceGuess who we saw today
1. 3 answers
2. asked by Tami
3. 479 views
traits of dr. jose rizal
1. 1 answer
2. asked by camille
3. 477 views
2a^2-3a-2/4a^2-1 (4a^2-1 = denominator) divided by a^2-4/2a^2-5a+2 <--- denominator
1. 1 answer
2. asked by Allen
3. 474 views
IF (TANA+TANB)=M AND (TANA-TANB)=N, THEN COT(A-B)=?
1. 1 answer
2. asked by GOWRI
3. 463 views
Simplify: 8rs^2/5s^4 times (2r^3)^-1
1. 2 answers
2. asked by Sam
3. 453 views

Back to July 2011

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025