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Questions Asked on June 10, 2010

Write the formula of the conjugate base for acid H3PO4 and what is the name of the baseWrite the formula of the conjugate base
1. 2 answers
2. asked by michelle
3. 11,657 views
how many ways can you make 75 cents with quarters, dimes, and nickels
1. 10 answers
2. asked by crystal
3. 10,477 views
Consider a binomial random variable where the number of trials is 12 and the probability of success on each trial is 0.25. Find
1. 2 answers
2. asked by John
3. 6,996 views
A 62.0 kg skier is moving at 6.50 m/s on a frictionless, horizontal snow covered plateau when she encounters a rough patch 3.50
1. 3 answers
2. asked by Anonymous
3. 4,338 views
According to the Central Limit Theorem, The traditional sample size that separates a large sample size from a small sample size
1. 1 answer
2. asked by John
3. 3,968 views
Which of the following statements concerning teratogens is true? A. Teratogens include only substances that a mother's body
1. 1 answer
2. asked by Anonymous
3. 3,081 views
Suppose that $2500 is invested at an interest rate of 2.5% per year, compounded continuously. After how many years will the
1. 1 answer
2. asked by Travis
3. 2,706 views
The measure of an angle formed by two secants intersecting inside the circle equalsa.½ the sum of the intercepted arcs b.½ the
1. 1 answer
2. asked by Courtney
3. 2,566 views
Can a frequency distribution have overlapping classes? i would say no ,but I believe i am wrong.
1. 1 answer
2. asked by John
3. 2,132 views
I need help. I need to revise any run-on sentences. The first one is this. Not sure if these are correct.Death Valley National
1. 3 answers
2. asked by Roger
3. 2,094 views
piston 1 has a diameter of 0.25 in; pistol 2 has a diameter of 1.5 in. In the absence of friction, determine the force necessary
1. 1 answer
2. asked by Jackie
3. 2,082 views
Please let me know if these are correct.1. Find: 10% of 30 3 2. Find: 10% of 100 10 3. Find: 20% of 50 10 4. Find: 20% of 100 20
1. 2 answers
2. asked by y912f
3. 2,060 views
A jet airliner moving at 500 mph due east moves into a region where the wind is blowing at 120 mph in a direction north . What
1. 1 answer
2. asked by brandon
3. 2,054 views
CuSO4(aq) + 4NH3(aq) → [Cu(NH3)4]SO4(aq)I know that adding nitric acid will reverse the reaction. But what is the actual
1. 1 answer
2. asked by elin
3. 1,990 views
How long will it take for the population of a certain country to double if its annual growth rate is 1.5%? Round to the nearest
1. 1 answer
2. asked by Kris
3. 1,729 views
A regular hexagon is made from equilateral triangle by cutting along the dotted lines and removing the three smaller triangles.
1. 2 answers
2. asked by DJ
3. 1,676 views
Please check these15. Simplify the product using FOIL: (4x+3)(2x+5) 6x^2 + 26x + 15 16. Given the set of data 2, 6, 3, 8, 5, 4,
1. 1 answer
2. asked by y912f
3. 1,602 views
n the reaction 2CO(g) + O2(g) ® 2CO2(g) what is the correct expression of the rate?
1. 1 answer
2. asked by qwatissia
3. 1,417 views
Rewrite the following as an equivalent logarithmic equation.Do not solve. Show your work.m^n=r
1. 1 answer
2. asked by Kris
3. 1,328 views
Find the volume of a regular hexagonal prism if the measure of one side of the base is 14 and the height is 10.a.)140âˆš2
1. 1 answer
2. asked by Ariel
3. 1,276 views
I was wondering if you could help me with my homework so how does sunlight get into a leaf that's part of a plant please help
1. 1 answer
2. asked by secret agent 784.
3. 1,229 views
When the XY genetic code begins to assert itself, A. ovaries begin to differentiate. B. testes begin to differentiate C.
1. 3 answers
2. asked by chloe
3. 1,225 views
Researchers have concluded that A. the proportion of REM sleep to N-REM sleep is similar in infants and adults B. REM sleep
1. 1 answer
2. asked by jay
3. 1,223 views
If an arc makes a central angle of 98 degrees is it a major or minor arc? Explain??
1. 1 answer
2. asked by jennie
3. 1,222 views
An 9.0 m, 210 N uniform ladder rests against a smooth wall. The coefficient of static friction between the ladder and the ground
1. 3 answers
2. asked by laurie
3. 1,208 views
NaCl (aq) + NH3(aq) + H2O(l) + CO2(s) --> NH4Cl(aq) + NaHCO3(s)because they are relatively cheap, sodium chloride and water are
1. 1 answer
2. asked by Naila
3. 1,202 views
A runner hopes to complete a 10,000 m race in a time of 30minutes. After running at a constant speed for exactly 27 minutes,
1. 2 answers
2. asked by jane john
3. 1,183 views
If [angle]D is a right angle and lines PN, FG, and BD are parallel to each other, prove[angle]SPN ~ [angle]SFG ~ [angle]SBD
1. 1 answer
2. asked by Shadi
3. 1,170 views
During March 10, 1935 did Hitler just test the strength of the Treaty of Versailles.Then during March 16, 1935 does Hitler
1. 2 answers
2. asked by Amy~
3. 1,167 views
What is the minimum, lower quartile, upper quartile, maximum of these numbers?45 52 52 68 71 71 75 77 82 84 89 90 90 94 96
1. 3 answers
2. asked by Dawn
3. 1,155 views
What quadrants are x>0, x<0, y>0, & y<0 in on a graph?
1. 1 answer
2. asked by Meghan
3. 1,154 views
Please check these25. If a dress were 20% off of the marked price of $32.00, how much would it cost? $25.60 26. Write
1. 2 answers
2. asked by y912f
3. 1,132 views
Express the sum using summation notation:1 - 1/2 + 1/3 - 1/4 + 1/5 - ... (to 3n terms) If I'm doing this right so far, with k=1
1. 1 answer
2. asked by Anonymous
3. 1,121 views
The work done by one mole of a monatomic ideal gas (y=5/3) in expanding adiabatically is 825 J. The initial temperature and
1. 0 answers
2. asked by kels
3. 1,118 views
Suppose a 64-kg boy and a 49-kg girl use a massless rope in a tug-of-war on an icy, resistance-free surface. If the acceleration
1. 0 answers
2. asked by Anonymous
3. 1,111 views
If I open an account of a 1000.00 and it pays year interest at .08How much will i have in a year?
1. 0 answers
2. asked by Michelel
3. 1,102 views
Two fraternities, Sig Ep and Ep Sig, plan to raise money jointly to benefit homeless people on Long Island. They will sell Yoda
1. 0 answers
2. asked by John
3. 1,086 views
Calculate the specific heat (\rm{J/g \; ^\circ C}) for a 21.5 g sample of a metal that absorbs 685 J when temperature increases
1. 1 answer
2. asked by andy
3. 1,079 views
1. An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image
1. 10 answers
2. asked by Mari
3. 1,070 views
In one or two paragraphs, explain what should be more important to nations, self-interest or global interest? Answer in a
1. 0 answers
2. asked by Isaa
3. 1,046 views
�ã18/�ã8 -�ã2a)�ã3 b)3 c)3�ã2 d)9�ã2/6 please omit the first question thanks
1. 3 answers
2. asked by poo
3. 1,037 views
Find the midpoint of the segment whose endpoints are (0,1) and (-2,3).a.)(1,4) b.)(-1,2) c.)(4,1) I think it's (-1,2)
1. 2 answers
2. asked by Ariel
3. 1,014 views
i need an example of a peer review of the currency conversion test procedure exercises
1. 0 answers
2. asked by marty
3. 986 views
1. Sometimes, you want to be alone.(Is 'alone' an adjective or an adverb'?)
1. 2 answers
2. asked by rfvv
3. 944 views
Think of some of your favorite foods when you were 10 years old. Are they still your favorites? Do you think you will be eating
1. 1 answer
2. asked by Nicole
3. 940 views
I don't understand this:For the temperature vs time graph for heat and changes of state. The graph starts at -2.1 degrees C The
1. 1 answer
2. asked by Amy~
3. 940 views
Several student tonight have asked me how I create the √ symbolto create √ symbol on a PC, hold down the Alt key, and at the
1. 6 answers
2. asked by Reiny
3. 920 views
How many liters of O2 can be produced by letting 12.00 moles of KClO3 react?
1. 1 answer
2. asked by Nicole
3. 899 views
1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither.=Neither
1. 3 answers
2. asked by Ariel
3. 889 views
how can i figure out how to calculate molecules to grams ?
1. 2 answers
2. asked by ngugi
3. 868 views
Here is the scenario plus the questions.Jenny Reid is a middle-school teacher in a suburb of Atlanta. Her sixth-grade students
1. 2 answers
2. asked by Rayna
3. 855 views
what is absolute advantage of 200 lbs corn and 50 pigs
1. 0 answers
2. asked by sand
3. 855 views
A solution is 36% silver nitrate (AgNO3) by mass. The density of this solution is 1.44g/mL. The formula weight of AgNO3 is 170
1. 1 answer
2. asked by Swagato
3. 832 views
In the standard (x,y) coordinate plane, point M with coordinates (5,4) is the midpoint of AB, B has coordinates (7,3). What is
1. 2 answers
2. asked by Megan L J
3. 824 views
On a scale drawing,the scale is 1/4 inch:1 foot. Find the dimensions of each room in the scale drawing.How would you find the
1. 3 answers
2. asked by Nina
3. 819 views
If my p-value = .322 and my significant level is .05 , then; I cannot make a decision until my sample size is given. is the
1. 1 answer
2. asked by John
3. 810 views
The work done by one mole of a monatomic ideal gas () in expanding adiabatically is 825 J. The initial temperature and volume of
1. 0 answers
2. asked by kels
3. 790 views
A chemical problem may be presented to you in units of moles, mass, or volume. Which one of these can be directly used in your
1. 1 answer
2. asked by Lola
3. 771 views
what is the inverse of g(x)= 2/3x+4?
1. 1 answer
2. asked by erick
3. 766 views
A person with a genotype of TT, what is their phenotype?How do I describe phenotype? Do I plug in characteristics;
1. 0 answers
2. asked by Sara
3. 728 views
Can bacteria reproduce by spore formation?Or only binary fission?
1. 0 answers
2. asked by Anonymous
3. 728 views
You're likely to be observing the rooting reflex when the baby A. turns his or her head and mouth toward a stimulus that brushes
1. 2 answers
2. asked by terrance
3. 724 views
The label on a one-pint bottle of water lists the following components. If the density is the same as pure water and you drink 2
1. 1 answer
2. asked by sandra
3. 721 views
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a
1. 0 answers
2. asked by Kheladi Nep
3. 689 views
The distance d in Km to the gorizon can be estomated using the formula d= rootover13h, where h is the height above ground level,
1. 1 answer
2. asked by Kheladi Nep
3. 682 views
Find the area of the region that lies inside both curves.r = (3)^(1/2) cos (theta), r = sin (theta)
1. 0 answers
2. asked by Mercedes
3. 680 views
Carlos Martin received a statement from his bank showinga balance of $56.75 as of March 15. His checkbook shows a balance of
1. 1 answer
2. asked by Maria
3. 673 views
The area under a normal curve distribution is I have an answer of equal to one. is this correct?
1. 1 answer
2. asked by John
3. 666 views
How do I describe the social, economic, and political composition of te decade of corporate greed and how it affected the
1. 0 answers
2. asked by Rachel
3. 665 views
Hello guys, can you please answer this question with explanation and formula because I'm absolutely lost :(What is the Cu2+
1. 0 answers
2. asked by ill matic
3. 663 views
How do you solve a proportion?
1. 2 answers
2. asked by Ashley
3. 661 views
Regarding babies who are low in birth weight but born at full term, which of the following statements is true? A. Expect to find
1. 1 answer
2. asked by chloe
3. 660 views
According to the data booklet Cu(NO3)2 and Sn(s) are spontaneous Cu2+ being a strong reducing agent and Sn(s) being a strong
1. 1 answer
2. asked by Jenna
3. 658 views
An airplane is flying North with a velocity of 22 m/s. A strong wind is blowing East at 50 m/s. What is the airplane's resultant
1. 1 answer
2. asked by Desirae
3. 656 views
If neons atomic number is 10 how many electrons are in the outer energy level?
1. 0 answers
2. asked by Melissa
3. 654 views
write a acrostic poem on "spaceship"
1. 3 answers
2. asked by nadsa
3. 651 views
For each of three developmental domains: physical, cognitive, and social/personality, identify two major changes or challenges
1. 2 answers
2. asked by Dr H
3. 647 views
3. Assignment: Lunch and Learn Presentation• Consider the following scenario: You have been asked by the director of your
1. 1 answer
2. asked by Style
3. 640 views
define isolationism and explain if it is possible for a powerful nation to isolate itself from the world. Cite specific details
1. 0 answers
2. asked by Isaa
3. 635 views
What is the IUPAC name and classify as primary, secondary or tertiary..............__ 1. CH3CH2-O-/..\ .............\__/ 2. CH3
1. 1 answer
2. asked by Mary
3. 634 views
find the frictional force exerted on a 20kg block pulled slowly over a horizontal floor using a rope which makes a 30 degree
1. 1 answer
2. asked by josh
3. 624 views
Assume that the capital account is equal to zero. Net unilateral transfers 150 Exports of goods and services 7500 Net increase
1. 0 answers
2. asked by lynn
3. 618 views
When an animated cartoon was made of Animal Farm, it was given a happy ending. Animals everywhere hear that Napoleon has
1. 2 answers
2. asked by Anonymous
3. 612 views
Find the area of the parallelogram.(base(s)=10cm, slant/side length(s)=6cm, h=? and the angle measure is 60degrees. a.)15âˆš3
1. 0 answers
2. asked by Ariel
3. 607 views
A typical adult body contains 55 \% water. If a person has a mass of 70.0 kg, how many pounds of water does she have in her
1. 0 answers
2. asked by andy
3. 605 views
If the 13th, 14th, and 15th Amendments, which were passed almost 100 years earlier, guaranteed that African-Americans had the
1. 1 answer
2. asked by tom
3. 604 views
Do modern trends favor the solution of social issues?
1. 0 answers
2. asked by roxanne
3. 590 views
where is the simple subject and compound subject in this sentence?They are projecting a sales increase of 14 percent.
1. 1 answer
2. asked by ashlie
3. 585 views
sin (4x) = .5 what are the 4 solutions? How did you get them?
1. 3 answers
2. asked by bob
3. 582 views
Using coordinate geometry to prove that the diagonals of a square are perpendicular to each other.Given: Vertices are at A(0,0),
1. 0 answers
2. asked by Ariel
3. 582 views
Please know that at least 3 of our frequently posting math tutors are away from their homes on trips. There are other very good
1. 2 answers
2. asked by Writeacher
3. 582 views
According to Procopius, two sixth century Christian monks undertook an elaborate smuggling operation to provide Byzantium with
1. 3 answers
2. asked by Nina
3. 577 views
Amy paid $67.15 for a pair of running shoes during a 15% off sale. What was the regular price?
1. 2 answers
2. asked by T
3. 577 views
What is the equation for a circle with a diameter having the following endpoints: N(0,1) and Q(18,1)?a.)(x - 9)^2 + (y - 1)^2 =
1. 4 answers
2. asked by Ariel
3. 575 views
in her room at the prow of the housewhere light breaks and the windows are tossed with linden. my daughter is writing a story i
1. 2 answers
2. asked by brooke
3. 572 views
The highest mountain on Mars is Olympus Mons, rising 38569 meters above the Martian surface. If we were to throw an object
1. 0 answers
2. asked by brandon
3. 564 views
why were enslaved families torn apart?
1. 1 answer
2. asked by mary
3. 561 views
Given logb3 = 0.792 and logb5 = 1.161. If possible, use the properties of logarithms to calculate values for the following show
1. 1 answer
2. asked by Kris
3. 559 views
Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I don't know
1. 1 answer
2. asked by Ariel
3. 558 views
I need hep writing an essay about the defects of two adults in Romeo and Juliet that caused their children's disobedience. What
1. 1 answer
2. asked by Emily
3. 558 views

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