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Questions Asked on May 19, 2010

1. My father goes to work by car.2. My father goes to work by his car. 3. My father goes to work in his car. (Which one is
1. 2 answers
2. asked by rfvv
3. 7,263 views
A farmer has $100.he has to buy 100 farm animals.He has to spend exactly $100 and get exactly 100 farm animals. Whats a solution
1. 4 answers
2. asked by Francisca
3. 3,749 views
How much heat will be released if 30 g of octane is burned in excess of oxygen?C8 H18 + 12.5 O2 yields 8CO2 + 9H2O Delta H=
1. 2 answers
2. asked by KF
3. 3,638 views
An orange contains 445 kJ of energy. What mass of water could this same amount of energy raise from 25.0 degrees C to the
1. 2 answers
2. asked by Anonymous
3. 3,429 views
I actually have two questions:4. An open box is to be made from a rectangular piece of material 3m by 2m by cutting a congruent
1. 1 answer
2. asked by Anonymous
3. 3,138 views
If 3.20 kcal of heat is added to 1.00 kg of ice at 0 degrees C, how much water at 0 degrees C is produced, and how much ice
1. 1 answer
2. asked by Anonymous
3. 3,050 views
A brick layer is hired to build three walls of equal length. He has bricks which are 9 inches, 27inches, and 21 inches long. He
1. 2 answers
2. asked by Annonom
3. 2,214 views
what does the arrow in a chemical equation mean?
1. 2 answers
2. asked by jennifer
3. 1,912 views
how do you determine an equation in a line of best fit?
1. 2 answers
2. asked by Ted
3. 1,868 views
The molar heat of vaporization of ethanol is 43.5 kJ/mo. Calculate the heat required to vaporize 25.0 g of ethanol at its
1. 1 answer
2. asked by Anonymous
3. 1,628 views
If an element has a gray luster and can be drawn into a wire, is it a nonmetal, metal, gas, or an alloy?
1. 1 answer
2. asked by sue
3. 1,571 views
What is the heat capacity of 190g of liquid water? I came up with 794.96 but it says my sig figs are wrong? Help?????
1. 2 answers
2. asked by B
3. 1,496 views
Why can't benzene dissolve sodium chloride?
1. 2 answers
2. asked by Andy
3. 1,476 views
A charge of 28.0 is placed in a uniform electric field that is directed vertically upward and that has a magnitude of 4.00×104
1. 6 answers
2. asked by Sally
3. 1,452 views
Tickets to a benefit are priced as follows: children $0.50, men $2.00, and women $3.00.Find one combination in which 100 people
1. 7 answers
2. asked by Kathy
3. 1,441 views
THE VECTORS a - 5b AND a-b ARE PERPENDICULAR. IF a AND b ARE UNIT VECTORS, THEN DETERMINE a * b
1. 1 answer
2. asked by z...........................
3. 1,409 views
Electrons are ejected from a photoelectric cell with a maximum kinetic energy of 1.20 eV. If the incident light has a wavelength
1. 4 answers
2. asked by Marium
3. 1,401 views
solve following using "elimination method"3x^2 + 4y = 17 2x^2 + 5y = 12
1. 1 answer
2. asked by Keith
3. 1,379 views
in terms of religion, how are relationships life giving? pls i really need a perfect answer for this
1. 2 answers
2. asked by Ted
3. 1,341 views
hydrochloric acid is added to 50 g of iron (III) sulfide. what weight of hydrogen sulfide is produced? FeS+2HNO3+Mg(NO3)2+H2
1. 1 answer
2. asked by kayla
3. 1,308 views
The energy difference between states A and B is twice the energy difference between states B and C (C > B > A). In a transition
1. 1 answer
2. asked by Rachel
3. 1,285 views
1. My father goes to work by car.2. My father goes to work by his car. 3. My father goes to work in his car. (Which one is
1. 1 answer
2. asked by rfvv
3. 1,271 views
a hammer falls off a roof and strikes the ground with a certain amount of kenetic energy. if it fell from a roof twice, would
1. 1 answer
2. asked by ashley
3. 1,259 views
The half-life of strontium-90 is 28 years. How long will it take a 60 mg sample to decay to a mass of 15 mg?
1. 2 answers
2. asked by Caitlyn
3. 1,248 views
Use this table to answer the questions.Height (in inches) Frequency 50-52 5 53-55 8 56-58 12 59-61 13 62-64 11 1. Identify the
1. 1 answer
2. asked by molly
3. 1,228 views
if you have 3 rows and three columns and you have to find the hidden numbers. each number is less than 100,the sum of the digits
1. 0 answers
2. asked by corrie
3. 1,188 views
What will the stopping distance be for a 1,000-kg car if -2,000 N of force are applied when the car is traveling 10 m/s?
1. 3 answers
2. asked by joe
3. 1,186 views
so i know that one mole is 6.022*10^23 particles in 12g of a carbon 12 isotope. im confused in finding the amount of moles in a
1. 1 answer
2. asked by leana
3. 1,152 views
Thank you very much for your last corrections. Can you please examine these sentences too? Thank you very much in advance. (In
1. 1 answer
2. asked by Franco
3. 1,128 views
Owners of a restaurant advertise that they offer 1,114,095 diff lunches based on the fact that they have 16 “free fixins” to
1. 1 answer
2. asked by Cole
3. 1,083 views
I need help with a few Spanish questions. These are the instructions. Re-write the following sentences replacing the underlined
1. 1 answer
2. asked by Rosa
3. 1,066 views
If vector a and b are unit vectors, and |a+b|= root3, determine (2a-5b) dot product(b+3a)
1. 1 answer
2. asked by Shawn
3. 1,057 views
A study of motor vehicle rates in the 50 states revealsthat traffic death rates (deaths per 100 million motor vehicle miles
1. 1 answer
2. asked by Lisa
3. 1,046 views
we are doing conjuction and compound sentences in class, and i need help diagraming this sentence: Little Red Ridinghood and her
1. 0 answers
2. asked by josh
3. 1,036 views
Can you check these sentences for me, please?1) He is carried to his new house. 2)He is impressed by them because they are more
1. 1 answer
2. asked by Franco
3. 1,029 views
Hurry! Run A (meteor/meterorite) has just hit the beach.
1. 2 answers
2. asked by Cutie
3. 1,018 views
How do i conjugateAr, Ir, and Er verbs
1. 2 answers
2. asked by Ned Avies
3. 1,007 views
a card is selected at random from a standard deck of 52 cards. what is the probability of it being a red jack?
1. 1 answer
2. asked by MAMAbrown
3. 981 views
If 75grams of KNO3 are dissolved in 100 grams of H2O at 45 degrees Celsius, what level of saturation is in the soultion.
1. 1 answer
2. asked by Sally
3. 976 views
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal
1. 1 answer
2. asked by Matt
3. 974 views
what does miss rosie symbolize in the poem miss rosie by lucille clifton?
1. 3 answers
2. asked by eric
3. 966 views
I've got to describe homologeous chromosomes in terms of the type and # of genes that they possess.How would I describe that?
1. 1 answer
2. asked by Sara
3. 960 views
how do i write these in equations to represent each situation?1. the perimeter P of a rectangle is the sum of twice the length L
1. 0 answers
2. asked by Sara!
3. 948 views
describe how the current federal court system originated
1. 0 answers
2. asked by Alex
3. 940 views
Not sure of this one. Factor completley1-81z^2 and this on 16p^2q^2-8pq^2+q^2
1. 0 answers
2. asked by marco
3. 938 views
A regular hexagon with sides of 3" is inscribed in a circle. What is the area of a segment formed by a side of the hexagon and
1. 1 answer
2. asked by Buggy
3. 938 views
The kinetic Energy (K)of a moving object varies jointly with it mass (m) and the square of it velocity (v)If an object has a
1. 1 answer
2. asked by rosa
3. 924 views
1-log5=1/3(log1/2+log x+1/3log5)
1. 0 answers
2. asked by Dante
3. 924 views
Design a program in pseudocode that calculates the amount of money a person would earn over a period of time if their salary is
1. 1 answer
2. asked by Anonymous
3. 910 views
On top of the sears building is a tv tower. From a point 300 ft away the bottom of the tower is at an angle of elevation equal
1. 0 answers
2. asked by Matt
3. 906 views
Hurry! Run A (meteor/meterorite) has just hit the beach.
1. 1 answer
2. asked by Cutie
3. 901 views
A flea pulls on a puck with force 8 microN at an angle of 75°. Another flea pulls on the puck with force 2 microN at an angle
1. 3 answers
2. asked by jon smith
3. 900 views
A snail climbs a wall that is 16 feet high. Each day the snail climbs 5 feet, but each night it slips back down 3 feet. How many
1. 2 answers
2. asked by joshua
3. 870 views
A farm has 60 cows, pigs, and horses. There are 4 times as many cows and pigs as horses. How many horses are there?
1. 1 answer
2. asked by GERI
3. 859 views
1. Hopkins’s use of “seared,” “bleared,” and “smeared” is anexample of A. metaphor. C. simile. B. assonance. D.
1. 2 answers
2. asked by pucci
3. 838 views
The heights in inches of 18 randomly selected adult males in LA are listed as: 70, 69, 72, 57, 70, 66, 69, 73, 80, 68, 71, 68,
1. 1 answer
2. asked by Bill
3. 818 views
should different formats be used in business letters that address foreign executives?
1. 1 answer
2. asked by tisha
3. 816 views
I saw a girl by the name of Abgail ask the same question !! So I'll ask you again!! help me and also her!!What is the chemical
1. 0 answers
2. asked by De Diva
3. 813 views
Identify the property or theorem which justifies the statement. 7 × 3 is an integerA) Associative property B) Inverse property
1. 1 answer
2. asked by Annonom
3. 798 views
the number of red marbles varies inversely as the square of the number of blue marbles. when there were four reds, there were 20
1. 2 answers
2. asked by Anonymous
3. 797 views
Describe the process by which adding potassium hydroxide to a saturated aluminum hydroxide solution reduces the concentration of
1. 1 answer
2. asked by Alex
3. 789 views
how to achieve world peace by ma. casselle legaspi
1. 0 answers
2. asked by pagapulan
3. 769 views
How many batting lineups of the nine players can be made for a baseball team if the catcher bats first, theshortstop second, and
1. 3 answers
2. asked by Felica
3. 754 views
How does someone become a supreme court justice?
1. 1 answer
2. asked by Alex
3. 747 views
Express the ratio in simplest form.5 1/2 days to 2 1/2 weeks A) 11 : 5 B) 5 : 2 C) 11 : 35 D) 77 : 5
1. 3 answers
2. asked by Annonom
3. 739 views
danielle bought a bag of gumdrops.she has fewer than 75 in the bag.if she counts them by 2's, 3's, or 4's she will have 1 left
1. 4 answers
2. asked by tanja
3. 732 views
According to research on the social clock which one of the following people would be viewed negatively by others adults?A)Laurel
1. 1 answer
2. asked by vedrana
3. 728 views
Decide whether or not the set is closed under addition.{0, 1} A) Closed B) Not closed
1. 0 answers
2. asked by Annonom
3. 725 views
Two identical, isolated particles, each of mass 2 kg, are separated by a distance of 30 cm. What is the magnitude of the
1. 1 answer
2. asked by hamas
3. 709 views
What is the required resistance of an immersion heater that will melt 6.39 kg of ice at 0°C in 36 min while operating at 110 V?
1. 1 answer
2. asked by Mitch
3. 707 views
what 2 numbers come next 4, 16, 32
1. 2 answers
2. asked by Regina
3. 706 views
Use a proportion to solve the problem.If 4 sandwich rolls cost $1.08, how much will 18 rolls cost? A) $4.32 B) $6.32 C) $5.86 D)
1. 1 answer
2. asked by Annonom
3. 684 views
i need some examples of simile, metaphor, and personification.From not any website
1. 5 answers
2. asked by Sammy
3. 681 views
what is the major and minor product of 3-methyl 1-pentene + propanol reacted with sulfuric acid?! Detailed mechanism reaction
1. 0 answers
2. asked by jamie
3. 680 views
if continental crust were thinner than its average thickness of 40 km would it depress the mantle more or less
1. 0 answers
2. asked by tim
3. 675 views
• Create a five- to seven-point, bullet point list of the factors that led to political stalemate and the subsequent
1. 0 answers
2. asked by arlene
3. 667 views
In the following sentence, the comma is used correctly with an introductory clause: “Training for the upcoming ten-mile
1. 3 answers
2. asked by Anonymous
3. 667 views
Describe two approaches or indicators to measure patient outcomes. If I could locate a book on the subject I would, but I don't
1. 0 answers
2. asked by Jillian
3. 663 views
Could somone check my grammar for me. I am not the best and could use some help. Thanks.• Imagine yourself as a current member
1. 1 answer
2. asked by Lori
3. 661 views
The mean systolic blood pressure of adult males is normallydistributed with a mean of 138 (millimeters of mercury) and a
1. 1 answer
2. asked by Felicia
3. 653 views
If corn is 12% protein and weighs 56 pounds per bushel, and soybeans are 44% protein and weigh 60 pounds per bushel, what
1. 0 answers
2. asked by Anna
3. 653 views
Find the values of the six trigonometric functions of an angle 0 in standard position whose terminal side passes through point
1. 0 answers
2. asked by Anonymous
3. 651 views
What mass of copper solid, initially at 25oC,should be added to 100 g of steam, initially at100oC, if we want exactly half of
1. 1 answer
2. asked by Raven
3. 651 views
solve equation(rational expression)3/10=5/x 3x=50 x=50/3 x=16 2/3 is this right.
1. 2 answers
2. asked by Keaton
3. 648 views
Countries in the world have to work together to find solutions to sharing resources.How can countries of the South contribute?
1. 1 answer
2. asked by rakhi
3. 646 views
Hello, I have a question about something we learned in chemistry today.We've been going over Ka/Kb table values, and using them
1. 1 answer
2. asked by Sally
3. 643 views
which of the following statements uses an ethical appeal to persuade the reader?A. to us, fawns are cute and helpless. B.
1. 3 answers
2. asked by Sara!
3. 639 views
Is this a good flyer for a community recycling program?Help Your Community! A local issue in our community is that there is no
1. 2 answers
2. asked by y912f
3. 633 views
how do i write these in equations to represent each situation?1. the perimeter P of a rectangle is the sum of twice the length L
1. 2 answers
2. asked by Sara!
3. 630 views
A group of 45 tokens is arranged into three piles such that each pile contains a different prime number of tokens. What is the
1. 4 answers
2. asked by FKO
3. 628 views
what role does south korea play in their daily lives?
1. 1 answer
2. asked by taytum
3. 628 views
• Create a five- to seven-point, bullet point list of the factors that led to political stalemate and the subsequent
1. 1 answer
2. asked by arlene
3. 619 views
I forgot to include these sentences. I rally hope you can have a look at them too.1) Eveline recollects episodes from her
1. 1 answer
2. asked by Franco
3. 618 views
A steel cable is stretched across a gorge. The cable is 190 m long and has a mass of 44 kg. When one end of the cable is struck
1. 1 answer
2. asked by Drew
3. 617 views
Q: How is boiling different from sublimation?
1. 1 answer
2. asked by Vince
3. 612 views
How many 4-character license plates are possible with 2letters from the alphabet followed by 2 digits, if repetitions are
1. 1 answer
2. asked by Felica
3. 611 views
The following sentence is an example of proper comma usage: “Many students anticipate spring break but, Luis looks forward to
1. 6 answers
2. asked by Anonymous
3. 608 views
To build a 2.5m by 3m deck, a local building supply store chargess 1000 dolars for materials, plus carpenter's wage of $30/h.
1. 1 answer
2. asked by Ade
3. 599 views
Did Thomas Jefferson's actions in office coincide with his political philosophy?
1. 1 answer
2. asked by Marlon
3. 593 views
intro to microecnomics, easy, not enough time to do! twenty questions, need soon.Sample question: Unlike a perfectly competitive
1. 2 answers
2. asked by john
3. 588 views

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