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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. 11,705 views
how many ways can you make 75 cents with quarters, dimes, and nickels
1. 10 answers
2. asked by crystal
3. 10,533 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. 7,077 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. 4,398 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. 4,017 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. 3,117 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. 2,746 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. 2,595 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. 2,154 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. 2,128 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. 2,112 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. 2,106 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. 2,106 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. 2,027 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. 1,760 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. 1,724 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. 1,638 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. 1,451 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. 1,365 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. 1,307 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. 1,265 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. 1,263 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. 1,263 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. 1,260 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. 1,251 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. 1,243 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. 1,240 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. 1,209 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. 1,199 views
What quadrants are x>0, x<0, y>0, & y<0 in on a graph?
1. 1 answer
2. asked by Meghan
3. 1,179 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. 1,178 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. 1,175 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. 1,163 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. 1,158 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. 1,145 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. 1,123 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. 1,123 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. 1,122 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. 1,122 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. 1,071 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. 1,065 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. 1,042 views
i need an example of a peer review of the currency conversion test procedure exercises
1. 0 answers
2. asked by marty
3. 1,020 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. 974 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. 967 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. 960 views
1. Sometimes, you want to be alone.(Is 'alone' an adjective or an adverb'?)
1. 2 answers
2. asked by rfvv
3. 960 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. 935 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. 914 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. 914 views
how can i figure out how to calculate molecules to grams ?
1. 2 answers
2. asked by ngugi
3. 900 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. 882 views
what is absolute advantage of 200 lbs corn and 50 pigs
1. 0 answers
2. asked by sand
3. 881 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. 862 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. 858 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. 832 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. 829 views
what is the inverse of g(x)= 2/3x+4?
1. 1 answer
2. asked by erick
3. 800 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. 794 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. 758 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. 757 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. 757 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. 753 views
Can bacteria reproduce by spore formation?Or only binary fission?
1. 0 answers
2. asked by Anonymous
3. 751 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. 728 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. 724 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. 722 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. 720 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. 702 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. 701 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. 692 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. 689 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. 686 views
How do you solve a proportion?
1. 2 answers
2. asked by Ashley
3. 684 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. 684 views
write a acrostic poem on "spaceship"
1. 3 answers
2. asked by nadsa
3. 681 views
If neons atomic number is 10 how many electrons are in the outer energy level?
1. 0 answers
2. asked by Melissa
3. 681 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. 674 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. 673 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. 668 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. 666 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. 647 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. 643 views
sin (4x) = .5 what are the 4 solutions? How did you get them?
1. 3 answers
2. asked by bob
3. 641 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. 639 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. 635 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. 635 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. 625 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. 621 views
Do modern trends favor the solution of social issues?
1. 0 answers
2. asked by roxanne
3. 620 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. 616 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. 609 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. 606 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. 604 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. 602 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. 602 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. 594 views
why were enslaved families torn apart?
1. 1 answer
2. asked by mary
3. 593 views
what is the weight of a ten foot length of steel pipe? the inside diameter of the pipe is 3/4 of an inch, and the outside
1. 1 answer
2. asked by jean
3. 593 views
Determine what you think would be the best three approaches for managing resistance to change, of the six approaches listed in
1. 1 answer
2. asked by Style
3. 593 views

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