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2010
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Questions Asked on July 11, 2010

calculate the number of atoms present in 3.4g of h2s?
1. 5 answers
2. asked by plzzz find
3. 2,710 views
You have just won the lottery and will receive $1,000,000 in one year. You will receive payments for 30 years, which will
1. 1 answer
2. asked by Brian
3. 1,140 views
Suppose an investment offers to triple your money in 12 months (don't believe it). What rate of return per quarter are you being
1. 2 answers
2. asked by Brian
3. 2,092 views
List the characters in the story. Write one to two sentences on the defining characteristics of each one, providing at least one
1. 1 answer
2. asked by krystal
3. 608 views
Find the EAR in each of the following cases.Stated Rate (APR) Number of Times 8 % Quarterly % 16 % Monthly % 12 % Daily % 15 %
1. 2 answers
2. asked by Carla
3. 3,742 views
If you deposit $4,000 at the end of each of the next 20 years into an account paying 11.2 percent interest, you will have $ in
1. 0 answers
2. asked by Carla
3. 886 views
Investment X offers to pay you $6,000 per year for nine years, whereas Investment Y offers to pay you $8,000 per year for six
1. 2 answers
2. asked by Carla
3. 1,838 views
The density of Hg is 13.6g/cm^3. How many Hg atoms are present in 10.0cm^3 of Hg?I think the size of an atom is 6.22 x 10^23.
1. 4 answers
2. asked by Casey
3. 537 views
Are there any other wars that have been fought over the love of a woman besides Helen of Troy, preferably fact.Thanks,
1. 9 answers
2. asked by Michelle
3. 517 views
with the numbers 3, 7, 10 & 12 how you you make up the number 800 using different functions?
1. 0 answers
2. asked by samantha
3. 281 views
What would the expression x^-6/11 be simplified?
1. 2 answers
2. asked by Ana
3. 372 views
identify the slope and y-intercept of equation 2x-y=5
1. 2 answers
2. asked by rally
3. 490 views
How do I solve this radical equation?3 + (2x√3) = 5
1. 2 answers
2. asked by Ana
3. 376 views
How do you simplify the following fraction;72 --- -68 I know the answer is -18 --- -17 What I do not know is how this is the
1. 4 answers
2. asked by Lynn
3. 415 views
Is 24 betweenA) 4 and 5? B) 5 and 6? C) 6 and 7? D) 7 and 8?
1. 3 answers
2. asked by Norma
3. 279 views
Find the length of the arc that subtends an angle of measure 70 degrees on a circle of diameter 15 centimeters.
1. 4 answers
2. asked by Aaron
3. 1,771 views
How do I draw the derivative of a function
1. 1 answer
2. asked by lou
3. 309 views
Is this equation correct: (x y)3 = x y3 ? Explain why. If it is correct, how can you prove this? If it is incorrect, what should
1. 1 answer
2. asked by susan smith
3. 378 views
The primary difference between anorexia nervosa and bulimia nervosa is that anorexics
1. 3 answers
2. asked by fred
3. 1,276 views
12 squared is between 4-5,5-6, 6-7, 7-8
1. 5 answers
2. asked by Norma
3. 372 views
Capacitors C1 = 5.0 µF and C2 = 2.0 µF are charged as a parallel combination across a 150 V battery. The capacitors are
1. 1 answer
2. asked by lo
3. 1,029 views
A 80.0 g block carrying a charge Q = 33.0 µC is connected to a spring for which k = 74.0 N/m. The block lies on a frictionless,
1. 0 answers
2. asked by lo
3. 1,043 views
studies on the development of sexual orientation highlight the importance of what
1. 0 answers
2. asked by fred
3. 398 views
When you digest Vibrio DNA with Sal1, wh do you get mostly large DNA fragments?
1. 1 answer
2. asked by Kim
3. 331 views
Calculate the average kinetic energy of the N2 molecules in a sample of N2 gas at 273K and 546K.I have been able to come up with
1. 1 answer
2. asked by Victoria
3. 1,273 views
Given a velocity of 4m/s[E] and a second velocity of magnitude 6m/s(this is all that is given) Find the maximum and minimum
1. 1 answer
2. asked by Natalie
3. 466 views
A helicopter descends from a height of 600 m with uniform negative acceleration, reaching the ground at rest in 5.00 minutes.
1. 3 answers
2. asked by Deanna
3. 1,610 views
Solve the following separable equation.y'=(4x^3-1)/y for y(1)= -3
1. 2 answers
2. asked by Scott
3. 353 views
A simple pendulum, 2.0 m in length, is released from rest when the support string is at an angle of 25 from the vertical.
1. 2 answers
2. asked by Anonymous
3. 3,693 views
If I was going to compare Achilles from The Iliad and Pierre from War and Peace to two real people, who do you think would
1. 7 answers
2. asked by Michelle
3. 549 views
Hi class,I don’t have a lot of time to explain but off the top of my head answer is as a reader critical thinking affects me
1. 1 answer
2. asked by Terry
3. 671 views
What is a unit price and where is it found on?
1. 3 answers
2. asked by Heidi
3. 334 views
What is the smallest possible integer value of x for which (x-8)(x+5)<0?a) -8 b)-7 c)-6 d)-5 e)-4
1. 2 answers
2. asked by Cassie
3. 1,003 views
Of the 240 campers at a summer camp, 5/6 could swim. If 1/3 of the campers took climbing lessons, what was the least possible
1. 1 answer
2. asked by Jake
3. 1,395 views
z = x-y+4z = y-w-3 z = w-x+5 Based on the system of equations above, what is the value of z? a) 2 b) 3 c) 4 d) 6 e) 12
1. 1 answer
2. asked by Abby
3. 581 views
calculate the number of oxygen atoms in 49grams of sulfuric acid ?
1. 1 answer
2. asked by plzzz find
3. 325 views
calculate the number of H atoms present in .5 mole of C2H5OH ?
1. 2 answers
2. asked by answer please..
3. 594 views
The primary difference between anorexia nervosa and bulimia nervosa is that anorexicsA)Binge,B)purge,c)engage in excessive
1. 2 answers
2. asked by fred
3. 2,073 views
studies on the development of sexual orientation highlight the importance ofA)GENETIC B)ENVIRONMENT C)PRENATAL HORMONES
1. 1 answer
2. asked by fred
3. 547 views
WHICH AGE GROUP SHOW LOWEST SELF -ESTEEM DURING CHILDHOOD AND ADOLESCENCEA)10-12YEARS OLD B)13-15 YEARS 0LD C)16-18 YEARS OLD
1. 4 answers
2. asked by fred
3. 509 views
APPROXIMATELY BLANK PERCENT OF AMERCAN ADOLESCENTS HAVE ATTEMPTS SUICIDE AT LEAST ONCE.A)5 B)10 C)15 D)20
1. 1 answer
2. asked by fred
3. 412 views
THE ABILITY TO SOLVE ABSTRACT PROBLEMS SUCH AS THOSE FOUND IN ALGEBRA AND HIGHER MATHEMATIC IS INFLUENCED BY BOTH DEVELOPMENT
1. 3 answers
2. asked by fred
3. 458 views
A cone and cylinder both have a radius of 3 inches and a height of 6 inches. If the cone-shaped container is filled with water
1. 1 answer
2. asked by Olivia B.
3. 715 views
It took a stopping train 41/4min to travel between two stations 11.2km apart.The train accelerated uniformly during the first
1. 1 answer
2. asked by Dan
3. 581 views
what is the probability of selecting an eight followed by a nine from a deck of 52 cards if the first card is replaced before
1. 1 answer
2. asked by jay
3. 833 views
Point P lies in plane M. How many circles are there in plane M that have center P and a circumference of 6ㅠ inches?a) none b)
1. 0 answers
2. asked by Alice
3. 458 views
If 10.0g of CaCl2 and 10.0g of NaCl are dissolved in 100.0mL of solution, what is the concentration of chloride ions? (the molar
1. 1 answer
2. asked by Casey
3. 850 views
The speed of train A is 6 mph slower than the speed of train B. Train A travels 200 miles in the same time it takes train B to
1. 1 answer
2. asked by Jacqueline
3. 528 views
I need help with these problems 1. 18kg=______g I don't understand this. 2.1kg=______oz. can't figure this out. 3.20lb=______oz
1. 1 answer
2. asked by Jerome
3. 604 views
I'm doing a lesson plan for preschoo children and it says sensory expirences and im not sure what that means can anyone please
1. 4 answers
2. asked by karrie
3. 454 views
Hat sizes are determined by measuring the circumference of one's head in either inches or centimeters. Use ratio and Proportion
1. 1 answer
2. asked by Tim
3. 859 views
Find the LCM of (7+9u), (49-81u^2), and (7-9u)Find the LCM of 15x^8 and 75x^8
1. 1 answer
2. asked by Rene
3. 425 views
One of the lines in the spectrum of a mercury vapor lamp has a wave length of 254nm. What is the energy, in kj/mol, of this
1. 2 answers
2. asked by Casey
3. 500 views
If p is an integer, which of the following must be true about 4p+7?a) it is odd b) it is even c) it is greater than 7 d) it is
1. 2 answers
2. asked by Kyle
3. 773 views
What is the de Broglie wavelength, in meters, associated with a proton. (mass = 1.673 x 10^-24g) accelerated to a velocity of
1. 1 answer
2. asked by Casey
3. 745 views
Did you stop answering questions?
1. 1 answer
2. asked by Jacqueline
3. 380 views
Please check answers 461mm=_____m answer 461/1000=0.461m Second one 20lb= 320oz 20lbs*16ounces= 320oz
1. 1 answer
2. asked by Jerome
3. 463 views
Still can't figure this out 2.1kg=_____oz (Round to the nearest hundredth)
1. 1 answer
2. asked by Jerome
3. 411 views
You have entered a contest in which the contestants drop a marble with mass 27.0g from the roof of a building onto a small
1. 1 answer
2. asked by Erick
3. 758 views
18Kg=_____g 1,000g+8,000g=9,000g Is this correct
1. 1 answer
2. asked by Jerome
3. 428 views
the cobalt atom has how many unpaired electrons in its ground state?2 4 1 0 3
1. 1 answer
2. asked by Anonymous
3. 4,716 views
the lewis structure for each of the following species except ____ contains a triple bond?N3- O2 2+ N2 NO+ HCCH
1. 1 answer
2. asked by Anonymous
3. 1,321 views
For which of the following reactions is the value of Delta H rxn equal to Delta H of formation?I. 2Ca(s) + O2(g) --> 2CaO(s) II.
1. 2 answers
2. asked by Casey
3. 6,385 views
each of the following species except____, the electronic structure may be adequately described by 2 resonance formulas.NO2 C6H6
1. 2 answers
2. asked by Anonymous
3. 758 views
which of the following molecules is polar?NO2 CO2 BF3 SF6 CCl4
1. 4 answers
2. asked by Anonymous
3. 4,830 views
f(x)=-x^3+3x^2+9x-5asked to find the stationary points this was my working and i don't know if it is correct f dash of x =
1. 1 answer
2. asked by Pd
3. 423 views
It says to write the balanced equation for the complete combustion of cyclobutanol in Oxygen. I'm not even sure what the product
1. 2 answers
2. asked by Casey
3. 1,892 views
-3/5+(8/35)= 2+4.375=6.375 Is this correct? 1Kilogram= 35.2739619ounces 2.1Kg= 2.1=35.274= 74.0754 nearest hundredth would be
1. 2 answers
2. asked by Jerome
3. 460 views
Which number shown in parentheses is a solution of the given equation? A)1/3x+5=7 (6) B)1/3x+5=7 (9) C)2/3x+5=7 (9) D)2/3x+5=7
1. 2 answers
2. asked by Jerome
3. 384 views
In triangle DEF, DF = 16 and m< F = 26. Find FE to the nearest tenth.
1. 6 answers
2. asked by stone
3. 3,727 views
Convert 12.5 mol Cl2 to grams
1. 1 answer
2. asked by Anonymous
3. 444 views
A compound contains 3.99% P, 82.3% Br, and 13.7% Cl. Find the empirical formula
1. 1 answer
2. asked by Anonymous
3. 592 views
Solve by elimination8x-9y=8.5 7y-2x=-4.5
1. 1 answer
2. asked by wendy
3. 613 views
Which one would be right...I don't really understandThis is the question: What was the signifianceof the War Powers Resolution
1. 7 answers
2. asked by Amy~
3. 962 views
For the first phase of the project, imagine you want to cover the backyard with decorative rock and plant some trees. You need
1. 2 answers
2. asked by Loren
3. 494 views
A local radio station has asked you to participate in an expert panel discussion regarding the role of media in political and
1. 1 answer
2. asked by Anonymous
3. 560 views
if the specific heat of aluminum is 0.21 cal/g degree C, how much heat is givin off when 10 grams of aluminum is cooled from .50
1. 2 answers
2. asked by Jasper
3. 1,362 views
The sum of two numbers is 4 and their product is -32Find the numbers.
1. 2 answers
2. asked by jaimie
3. 749 views
1.ÊA production-possibilities curve indicates the:ÊA.ÊCombinations of goods and services an economy is actually producing.
1. 0 answers
2. asked by jordan
3. 759 views
A man’s will left $75,000 to his wife, son and daughter in such a way that his son’s share was 3 times the daughter’s
1. 3 answers
2. asked by jaimie
3. 1,234 views
I have to create a 2 page handout for the following scenaario: Your company has developed a product that is all but guaranteed
1. 5 answers
2. asked by Lori
3. 575 views
when the volume of a cube is given by V=S3, where S, is the lenght of a side. Find the lenght of a side of a cube if the volume
1. 1 answer
2. asked by Robert
3. 915 views
in addition to the nucleus, cytoplasm, and cell membrane, a single neuron processes
1. 1 answer
2. asked by Anonymous
3. 466 views
Discuss the distribution of seafloor sediments in the ocean basins.What are the differents types of sediments? What are the
1. 1 answer
2. asked by Anonymous
3. 486 views
selling 3,000 tickets. If the people on the floor of your dorm bought 360 tickets, what is the probability that someone on your
1. 1 answer
2. asked by Anonymous
3. 306 views
1.Halley's comet moves about the sun in an elliptical orbit with its closest approach to the sun being 0.59 A.U. and its
1. 1 answer
2. asked by Brianna
3. 935 views
i need 5 sentences about the role of education in successful financial planning,using the correct verb tense.
1. 3 answers
2. asked by michelle
3. 452 views
b. You will use 25% of your budget of 118,250.00 to rent business space and pay for utilities. Write an algebraic expression
1. 1 answer
2. asked by sandy
3. 423 views
give exact and approximate solutions to three decimal places for x^2+18x+81=49
1. 1 answer
2. asked by sam
3. 405 views
Find the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function f(x)=2-x^2
1. 0 answers
2. asked by sam
3. 476 views
Find the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function f(x)=-2x^2+2x+9
1. 1 answer
2. asked by sam
3. 1,477 views
graph the function. find the vertex line of symmetry, and maximum or minimum value. f(x)=(x+3)^2-4
1. 1 answer
2. asked by sam
3. 556 views
give exact and approximate solutions to three decimal places (x+5)^2=81
1. 1 answer
2. asked by sam
3. 503 views
find the x-intercepts and y-interceptsf(x)=-x^2+4x+32
1. 1 answer
2. asked by sam
3. 516 views
find and label the vertex and line of symmetry. graph the functionf(x)=1/4x^2
1. 1 answer
2. asked by sam
3. 472 views
determine the nature of the solutions of the equation, one real solution, two real solutions, or two non-real solutions.
1. 1 answer
2. asked by sam
3. 788 views
WHAT IS[6x + 5]/3 =3X/7-2 (2 is not part of the problem
1. 1 answer
2. asked by TETE
3. 328 views
write a quadratic equation in the variable x having the given numbers as the solutions. type the equation in standard form
1. 1 answer
2. asked by sam
3. 600 views
solve 4x^2=20find the x-intercepts of f(x)=4x^2=20 What are the solutions and what are the x-intercepts
1. 0 answers
2. asked by sam
3. 365 views
what does a primary strategic consideration mean? Is this like the one and only strategy that you are just taking into
1. 1 answer
2. asked by shamrock
3. 375 views

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