Tuesday
September 16, 2014

Posts by MARY


Total # Posts: 3,244

chemistry
What is the chemical formula of the compound that forms between lithium (Li) and phosphorus (P)?
October 22, 2012

math
-2a+2=-14 -2a=-16 a=-16/-2 a=8
October 22, 2012

Accounting
I am given several hypothetical amounts and interest rates and need to find the amount of the rental payments. (Lessee-Lessor Entries; Sales-Type Lease) On January 1, 2011, Palmer Company leased equipment to Woods Corporation. The following information pertains to this lease. ...
October 22, 2012

math
Tina'goal this month is to earn$10,000.She earns $13,500 in total. What percentage did she meet her goal
October 21, 2012

business
why might a buyer want to participate in an industry consortium marketplace instead of setting up their own business
October 18, 2012

business
describe 3 departments that should be included in a small towns web site
October 18, 2012

Physics
Thank you!
October 18, 2012

Physics
would the radius be half of the 0.40m?
October 18, 2012

Physics
correction the velocity is 0.7 m/s
October 18, 2012

Physics
Determine the tension in a 40 cm long pendulum when a bob of mass 200g moving at 0.7 m.s is 15 degrees from the vertical?
October 18, 2012

math
how many feet are in 4 yards
October 17, 2012

science
Is glucose molecules broken down in both hases of respiration?
October 17, 2012

science
need help with what are the raw materials of respiration and their products?
October 17, 2012

english
Is the verb intransitive or transitive in this sentence? Jazz began in New Orleans.
October 17, 2012

GEN 105
• Describe how each practice activity reinforced or contradicted something about yourself
October 17, 2012

Math
What is the difference between counting the spaces between whole numbers and counting the tick marks?
October 16, 2012

Statistics
If you roll two dice what is the probablity of getting one 2? I think the answer is 1/6 but I'm not sure
October 13, 2012

chem
Yes, your states of matter are wrong. Since they are aqueous solutions, hydrogen and hydroxide should be written as (aq) not (g) since niether are gases.
October 13, 2012

physics
what device could use th earth's magnetic felds to produce energy and how it would work?
October 12, 2012

Math
a) Find the product (1/2x2+y2) x-y b) Simplyfy 5/3a2b x (-3/4ab3) x (-4/5a2b2) and find the value for 2= -2 and b= 1. c) Divide x (5x2 - 80 by 5x (x+4). Thanks in anticipation.
October 8, 2012

Math
what is the written form of .6045?
October 5, 2012

MATH
DIVIDE 64 BUNDLES OF NEWSPAPERS INTO TWO GROUPS SO THE RATIO IS 3 TO 5
September 30, 2012

algebra
Thank you
September 26, 2012

algebra
making linear equation from word problem At low altitudes, the altitude of a parachute and time in the air are linearly related. A jump at 2,880 ft use the US army T-10 parachute system last 120 sec. (A) find a linear model relating altitude a (in feet) and time in the air t (...
September 26, 2012

algebra
Thank you so much
September 26, 2012

algebra
making linear equation from word problem An airspeed indicator on aircraft is affected by changes in atmospheric pressure at different altitudes. A pilot can estimate the true airspeed by observing the indicated airspeed and adding it about 2% for every 1,000 feet of altitude...
September 26, 2012

algerbra
24+61+b+3a+b+3d How do you do this?!
September 24, 2012

culral anthropology
in anthropology the term culture referes to what
September 23, 2012

analytical chemisty
Calculate the pH and pOH of a 0.00002M solution of acetic acid.
September 23, 2012

chemistry
so 1508=18.36*26.37*x?
September 23, 2012

chemistry
A metal ring with a mass of 18.36 g undergoes a change in temperature of 26.37 oC. The energy change, or heat, required for this change in temperature is 1508 Joules. What is the specific heat of the ring?
September 23, 2012

Trig
A cylindrical tank, 6 foot in radius, lies on it's side parallel and against the side of a warehouse. A ladder leans against the building, passes over and just touches the tank, and has a slope of -3/4. Find the equation of the ladder and the length of the ladder
September 23, 2012

science 7 grade
You place 75 mL sea wter in a graduated cylinder with a mass of 55 grams mass of sea water and cylinder together is 140 grams what is the density of the sea water g/mL
September 23, 2012

Math
I have The Exact same problem I'm trying to Get all my missing work (the homework i dident do) Into the teacher and if your test grades are really low like mine you should probably get tutoring or ask a kid in the class to help you out But since progress reports are coming...
September 20, 2012

math
A jumbo jet carries 150 passengers, 30 in first class and the remainder in coach. If the average first class ticket is $550 and the average coach ticked is $150, how much will the airplane gross if the plane is full?
September 20, 2012

GEOMETRY
What is the distance between points (3, 1) and (0, –5)? Round to the nearest tenth.
September 19, 2012

geometry
Naomi draws a portion of a figure as shown. She wants to construct a line segment through R that makes the same angle with as .
September 19, 2012

Biology/Biotany
the rise of water in plants is presently most satisfactorily explained by which element: magnesium, sulphur, calcium, phosphorus, or manganese?
September 16, 2012

science
An airplane flies due north at 235 km/h relative to the air. There is a wind blowing at 65 km/h to the northeast relative to the ground. What are the plane's speed and direction relative to the ground?
September 16, 2012

algebra
t= ((square root of x)/4) + (x/1100), t=14, solve for x
September 15, 2012

algebra
algebra with pizzazz!In music,what does allegro means?
September 13, 2012

Health
What is bone strengthening? A. Activities that produce a force on the bones that promote bone growth and strength B. Activities that produce greater elasticity of joints C. Activities that heal injuries and diseases associated with the bones D. None of the above I need help ...
September 13, 2012

computer
assuming a disk should never get 85% full and assuming you were generating 200MB of new data per week, at what point would you need to add another hard disk?
September 12, 2012

Math
Thanks, Steve! They are stand alone questions, so I'll ask my teacher what he means.
September 11, 2012

Math
Unit circle.... ugh. Probably have to make estimates, if I'm not to use a calculator.
September 11, 2012

Math
Well, now I'm just over thinking things...
September 11, 2012

Math
Actually it probably has something to do with trig identities...
September 11, 2012

Math
Correction, I should have said convert it to radians using a calculator or convert to radians using this conversion thingy: pi/180 degrees
September 11, 2012

Math
An other question states: "Solve: sin(35)" Again, same idea, how should I take this question? Should I just convert it into radians or should I just enter it into a calculator? The way they word these review questions are confusing to me. They should really be more ...
September 11, 2012

Math
Hello, I'm doing a review sheet for math and a certain question states: "solve: ln(3/4)" What should I take solve to mean? Do I just change it's form to ln(3/4) = ln3 - ln 4 ? Or, perhaps, I need to actually enter in the value into a calculator. How would you...
September 11, 2012

windows 7
asssuming a disk should never get 85% full & assuming you were generating 200 MB per week of new data, at what point would you need to add another hard disk?
September 11, 2012

Science
What would be a good sentence to describe Prime Meridian to a fourth grader?
September 10, 2012

chem(molarity)
a buffer contains 0.010 mol of lactic acid and 0.050 mol of sodium lactate per liter . How do I find the molarity of the acid and base?
September 9, 2012

childcare
A child throws a ball with speed and accuracy when he throws a ball to his teacher but his throws are slower and less accurate when plays with a group of friends. This difference is explained by A. classical stage theory B. probility theory C. locomotion-x theory D. Piaget`s ...
September 8, 2012

Theory to Practice
What fundamental motor patterns do girls tend to have than boys? a. throwing and kicking b. hopping and skipping d. running and jumping
September 8, 2012

Theory to Practice
Which of the following is an obstacle to learning for a beginning learner? A.Knowledge of what elements of the movement to focus on B. Chronic indifference characteristic between birth and age three C. Shorter time to monitor perceptual input from the visual system D, ...
September 7, 2012

algebra
answer to 6r-6-3=15
September 6, 2012

social studies(femist)
Why do some women feel uncomfortable calling themselves feminist?
September 6, 2012

Human Services
where can I find examples for these questions? How has the way in which nonprofit organizations acquire funding changed over recent years? What implications do you see this having on the organization you have analyzed above? Consider who is giving to organizations and the ...
September 5, 2012

Elementary Statistics
Heights of women have a bell-shaped distribution with a mean of 161 cm and a standard deviation of 7 cm. Using Chebyshev’s theorem, what do we know about the percentage of women with heights that are within 2 standard deviations of the mean? What are the minimum and ...
September 4, 2012

math
A man buys 3 items for $100. Each item is 50% less than the first. Total of all 3 has to be $100. Is this possible?
September 3, 2012

Financial accounting 2
If a building cost $600,000, has an estimated residual value of $240,000, has an estimated life of 36 years, and is depreciated by the straight-line method: a) What is the annual depreciation? b) what is the book value at the end of the 20th year?
September 3, 2012

math
Write the first six terms of each of the sequences whose nth term is a)(-3)n { ____, ____, ____, ____ , ____, ____ } b)3 – 4n { ____, ____, ____, ____ , ____, ____ }
September 1, 2012

math
how many dimes equal the same total amount as 1,000,000,000 pennies?
August 30, 2012

math
explain how you know the 6 in 364,021 is NOT in the thousands place.
August 28, 2012

physics
why it is easier to tear a paper off a full roll than a mostly used one? Is it because of Newton's law?
August 26, 2012

math
Identify the property of integers being illustrated in each of the following: johmmy a. (-2)(3)€ I b. (-4)0=0 c. -2(3+4)= -2(3)+(-2)4 d. (-2)3=3(-2)
August 24, 2012

math
95(12) + 24x = 5340 solve for x Simplify the following using properties of exponents. Leave answers as powers. 6^2.2^2.3^2 =
August 21, 2012

math
Using the distributive property of multiplication over addition, we can factor as in x2 + xy = x1x + y2. Use the distributive property and other multiplication properties to factor each of the following: 47.99 + 47 (x+1)Y +(X+1) x^2y+z^x3
August 21, 2012

math
The amount of bacteria after n min if the initial amount of bacteria is q and the amount of bacteria triples every 30 sec. (Hint: The answer should contain q as well as n.)
August 18, 2012

math
If two sets are subsets of each other, what other relationships must they have?
August 18, 2012

math
The following sets of ordered pairs are functions. Give a rule that could describe each function. Please show your work. A.{(5,3),(7,5),(11,9),(14,12)} B. {(2,5),(3,10),(14,17),(5,26)}
August 18, 2012

math
it is 17 not 7
August 18, 2012

math
well just wanted to see how you worked the answer
August 18, 2012

math
The following sets of ordered pairs are functions. Give a rule that could describe each function. A.{(5,3),(7,5),(11,9),(14,12)} B. {(2,5),(3,10),(14,17),(5,26)}
August 18, 2012

math
In the following, write an expression in terms of the given variables that represents the indicated quantity: a. The cost of having a plumber spend h hr at your house if the plumber charges $30 for coming to the house and $x per hour for labor b. The amount of money in cents ...
August 18, 2012

math
The following sets of ordered pairs are functions. Give a rule that could describe each function. A.{(5,3),(7,5),(11,9),(14,12)} B. {(2,5),(3,10),(14,7),(5,26)}
August 18, 2012

physics
which one best describes appr. uniform velocity? 1. a hockey puck sldng across the ice 2. a baseball pitched toward a batter 3. the tip of the minute hand on a clock 4. an olympic sprinter running the 100m
August 17, 2012

math
Can you make, using any math symbols, make four 8s equal 5?
August 16, 2012

prealgebra
At the same time that a 60-foot tall building casts a shadow that is 21.5 feet long, a nearby tree casts a shadow that is 18 feet long. Which measure is closest to the height of the tree?
August 15, 2012

OCHEM
I have the same question and it doesn't have any impurities.
August 12, 2012

english
oh yes, it's versus. Also, from the links you gave me, I found that versus means opposite. Thank you really much !!
August 5, 2012

english
antennae, involuntary , vesus Does any of those words mean opposite or contrasted with??
August 5, 2012

books
what is the theme for the book called OKAY FOR NOW
August 5, 2012

english
what is a theme give examples
August 5, 2012

math
35 is what percentage of 175?
July 30, 2012

math
the mean of a list of seven numbers is 45. if i add two numbers to this list the mean of he list becomes 37 what is the mean of the two numbers that i added to the list
July 27, 2012

chemistry
What is the electronic transition for LiCl using this equation 1/(7.01 ×〖10〗^(-7) )= R_H (1/4- 1/(n_f^2 ))
July 25, 2012

english
Comparison and contrast
July 24, 2012

chemistry
What is the amount of heat required to turn 1 g of ice into vapor directly without forming a liquid first?
July 24, 2012

Chem 22
3.5 cm of Mg ribbon(0.009729 g/cm0 reacts with HCL to produce 32.6 ml. of Hydrogengas at 750 mm Hg and 20 degree C. the vapor pressure of water at 20 degree C is 17.5 mm Hg. Calculate the molar volume of hydrogen (L/mole) and the percent error in your determination
July 23, 2012

Chem 22
3.5 cm of Mg ribbon(0.009729 g/cm0 reacts with HCL to produce 32.6 ml. of Hydrogengas at 750 mm Hg and 20 degree C. the vapor pressure of water at 20 degree C is 17.5 mm Hg. Calculate the molar volume of hydrogen (L/mole) and the percent error in your determination
July 23, 2012

Chem 22
2.00 grams of hydrocarbon warmed 150.0 ml. water from 25.0 degree C to 30.0 degree C. Calculate the heat of hydrocarbon in K/g. the specific heat of water is 4.184 J/g. degree C
July 23, 2012

PED212
Reflect on how your perceptions of physical education have changed based on your understanding of its evolution.
July 19, 2012

chemistry
Thanks Dr. Bob! :D You're the best!
July 18, 2012

chemistry
I will give an "illustration" as to how I found it. ============ll ll ll========= ll ll ll@ ll ll========= ll ============ll. All the parallel lines illustrate the hot water bag and how it was folded. The "@" is to represent the earphones hidden in the ...
July 18, 2012

chemistry
Hello, this question is purely out of curiosity, please help to enlighten me. A hot water bag (one of those rubber ones with the rubber stopper at the top you screw in) was hidden under my bed for about a month. It was filled with a bit of water and folded in half during this ...
July 18, 2012

maths
You deposit $10,000 in an account earning 4% interest compounded monthly. a. How much will you have in the account in 25 years? b. How much interest will you earn?
July 18, 2012

math
Suppose you are looking to buy a $5000 face value 26-week T-bill. If you want to earn at least 1% interest, what is the most you should pay for the T-bill?
July 18, 2012

maths
Ten blackberry plants started growing in my yard. Absent constraint, blackberries will spread by 200% a month. My yard can only sustain about 50 plants. Using the logistic growth model, a. Write a recursive formula for the number of blackberry plants in my yard b. Calculate ...
July 18, 2012

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Search
Members