Questions Asked on
July 29, 2012

chemistry
If you add 8g of benzoic acid to 92g of an ointment base, what is final concentration (w/w) the product? _______________
asked by Betty 
math
If n+3p6:n+2p4=14:1.find .n
asked by yogesh 
math
the following allred train and allgreen train are equal in length. Do these trains give information about common factors, common multiples, or both?
asked by connor 
world history
The majority of the wealth of the Byzantine Empire was based on what I forgot.
asked by shkhan 
chemistry
difference between 2hcl and hcl
asked by Anonymous 
math
A 60 foot light pole casts a shadow that is 40 feet long. At the same time, a nearby light post casts a shadow that is 15 feet long. How tall is the light post?
asked by karol 
communications
2.Which of the following is NOT a technique for emphasizing material in a résumé? A. Presenting it in vertical lists B. Including it as part of a lengthy paragraph C. Offsetting it with white space D. Positioning it at the top of a page 1.) I think it's
asked by Ron 
science
a person moves 30m north, then 20m east and then 30(square root of two)m south west . His displacement from the original position is ?.
asked by nani 
chemistry
Calculate the PH concentrated hydrochloric acid if this solution is 24.8% HCL by weight and has a density of 1.16g/ml. I do not understand the right answer 0.90PH Why? Please help My calculation 1.18g/ml x 1000ml x 0.248/36.5 = 7.8M I cannot do?
asked by Fai 
math
1. A teacher has 10 boys and 12 girls in her grade school class. In how many ways can she select 8 of the children to be in a play if she must select 5 boys and 3 girls. 2. The manager of the various displays in the Acme Fine Clothing Emporium has a window
asked by kwame 
Chemistry
A 1.50 gas sample at 735 and 25.0 contains 5.00 radon220 by volume. Radon220 is an alphaemitter with a halflife of 55.6 . How many alpha particles are emitted by the gas sample in 4.00 minutes?
asked by Sigurd 
Pharmacy Math
A prescription calls for 250ml of a 0.1N hydrochloric acid HCL solution. How many ml of concentrated hydrochloric acid are needed to make this solution? The specific gravity hydrochloric acid is 1.18 the molecular weight is 36.46 and the concentration is
asked by Fai 
PHI103
1. "P v Q" is best interpreted as (Points : 1) P or Q but not both P and Q P or Q or both P and Q Not both P or Q P if and only if Q 2. What is the truth value of the sentence "P & ~ P"? (Points : 1) True False Cannot be determined Not a sentence 3. If P
asked by Help me 
reading
While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a
asked by jessica 
business Communication
1, Which of the following is NOT something a group should do when it plans a collaborative writing project? A. Divide the work ahead of time according to how the leader thinks it will best be done B. Make your analysis of the problem, the audience, and
asked by Sarah 
physical
find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr
asked by Anonymous 
Pharmacy Technician
How much cholestryramine powder is in 3% cholestyramine/Aquaphor cream 45g? _________
asked by Betty 
statistics
In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?
asked by Jessica 
Sociology
What is a bipolar racial classification system? Thanks!
asked by B 
math
121 balls are placed in group of 7and 5 in basket.how many baskets 0f 7 were there?
asked by don 
Algebra
Solve. Please show all of your work. The sum of twice a number and 4 less than the number is the same as the difference between 32 and the number. What is the number?
asked by Darlene 
algebra
The Greek God Zeus ordered his blacksmith Hephaestus to create a perpetual watermaking machine to fill Zeus' mighty chalice. The volume of Zeus' chalice was reported to hold about one hundred and fifty sextillion gallons (that is a fifteen followed by
asked by Anonymous 
Maths
Prove that any two sides of a triangle are together greater than twice the median drawn to third side.
asked by Anupam khatiwara 
Maths
In two right angeled triangles, one sides and acute angle of one triangle are equal to one side and the corresponding acute angle of the other triangle, prove that the two triangles are congruent.
asked by Anupam khatiwara 
Maths
3 2 If 3x+ax+bx+4 has x+1 as factor and leaves remainder 2 when divided by x1, find the value of a and b.
asked by Anupam khatiwara 
Physics
A Force 5N gives a mass M an acceleration of 8m/s2 and m an acceleration of 24m/s2. What is the acceleration if both the masses are tied together?
asked by Anupam Khatiwara 
Physics
Explain (wit diagram) how uniform circular motion is an example of an accelerated motion?
asked by Anupam khatiwara 
Geometry
If two non parallel lines are perpendicular to two other straight lines , each to each . Show that the acute angle between the first pair of lines is equal to the acute angle between the second pair of lines.
asked by Mayank 
disease
name of the bacteria that causes jaundice? Name of the microorganism that causes elephantasis? Most common disease in japan ?
asked by anisha 
college physics
Car A accelerates from rest at 2m/s2. It passes Car B, which is at rest. Thirty (30) seconds later, the latter follows with a constant speed of 10m/s. Determine the distance in order to overtake the other.
asked by Anonymous 
spanish
What dus que animal de gusta mean
asked by Rebecca 
physics
a stone is thrown in a vertically upwad direction with a velocity of 7m/s.if the acceleration of the stone during its motion is 12m/s in the downward direction what will be the height attained by the stone?
asked by bhuvana 
Chemistry
Ammonia is a stronger ligand than is the chloride ion. What does this statement mean?
asked by Greg 
geometry
how can you determine the probability that a point radomly selected from the interior of a square surrounded by two semi circles will fall within the square
asked by roman 
World Literature
Interpret sapphos poems, Lonliness Before they were mothers Maidens dancing in moonlight
asked by christine 
Chemistry
Concentrated hydrochloric acid is a 38% solution of HCL in water and has a density of 1.18g/ml. How many milliliters of concentrated hydrochloric acid are needed to prepare 500ml of 1:200 HCL solution? The answer is not 2.12ml My calculation: 1.18g/ml x
asked by Fai 
Chemistry
how does a fomula of Iron(III) and ethylenediamine, assuming a coordination number of 6 look and what is it's name?
asked by Greg 
MATH
An investment adviser invested $14,000 in two accounts. One investment earned 7% annual simple interest, and the other investment earned 5.5% annual simple interest. The amount of interest earned for 1 year was $884. How much was invested in each account?
asked by Emmett 
Theory to practice
A child who responds no to to every request is demonstrating?
asked by Olivia 
Physics
A baseball teams ace pitcher throws fast balls at a velocity of 160kmh, the balls are released at a height of 1.6m from the ground, given that the distance between pitcher and plate is 18.4m how far has the ball dropped when it passes over the plate?
asked by Alex 
Theory practice
Which of the following is an obstacle to learning for. Beginning mover?
asked by Olivia 
Chemistry
how does a formula of Iron(III) and ethylenediamine, assuming a coordination number of 6 look and what is it's name and written transition metal formula
asked by Greg 
math
how many cubic feet of air arein a room with dimensions of 12'x 10'x 8'
asked by jay 
Business Communication
Which of the following is NOT an example of parallel structure? A. "Yoga can help you develop flexibility, reduce stress, and increase relaxation." B. "Learn how to analyze business audiences, improve your style, and edit thoroughly." C. "You are all
asked by Ron 
Business communication
Which of the following is NOT one of the three steps to take when audience benefits are hard to identify or develop? A. Identify the feelings, fears, and needs that may motivate your audience. B. Identify the objective features of your product or policy
asked by Ron 
critical thinking
I NEED FIVE SENTENCES FOR EDUCATION EX; EDUCATION IS STRONG SENTENCES
asked by sheronda massey 
us history
Compare and contrast bacons' rebellion with leisler's rebellion. Were there any common causes or patterns that link these rebellions together? I know that Bacon's Rebellion was Nathaniel Bacon going against the Governor Berkeley's order and wanted to kill
asked by skye 
Geography
What is a rural settlement and what is an urban settlement?
asked by Barbie 
math
Joe is getting ready to buy a car. He has $20,000 in investments earning 4.9% annually. The car also costs $20,000. If he doesn’t pay cash for the car, Joe can get a loan at 2.9% interest for 5 years. The loan is structured so that Joe pays one balloon
asked by Denise 
Help please..Physio!!:0
If trypsin and chymotrypsin become activated within the pancreas and then are released in their active forms into the bloodstream, why would this represent a potentially lifethreatening situation?
asked by L.Bianchessi 
physic
A grinding wheel of radius 0.280 m rotating on a frictionless axle is brought to rest by applying a constant friction force tangential to its rim. The constant torque produced by this force is 75.3 N · m. Find the magnitude of the friction force.
asked by Anonymous 
math
Planets A, B and C orbit a certain star once every 3, 7, and 18 months respectively. If the three planets are now in the same straight line, what is the smallest number of months that must pass before they line up again?
asked by dan 
Math Geometry
The surface area of a fish tank is 142 in2. The scale factor of a similar fish tank is larger by a scale factor of 6. What is the surface area of the larger fish tank? PLZ HELP! I HAVE A DEADLINE!
asked by P!NK 
math
Whole numbers can be represented by rectangular arrays of tile. What kind of numbers have more than one rectangular array?
asked by rick 
math
Which number property shows that the two sides of the equation are equal? 841 + 841(37) + 841(623) = 841 + 841(37 + 623)
asked by robert 
Chemisty
For an electron in a hydrogen atom, the z component of the angular momentum has a maximum value of Lz = 4.22 x 1034 J·s. Find the smallest possible value (algebraically) for the total energy (in electron volts) that this atom could have
asked by Beth 
math
Using Cuisenaire rods, what is the unit rod if the purple rod represents 2/3?
asked by jack 
English
What are some antonyms for: Synthetic thrifty What are some synonyms for: synthetic thrifty somber
asked by Emma 
physics
A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an axis through its center at 400 rev/min. a.) What is the angular velocity of the disk in rad/s? b.) What is the moment of inertia of the disk? c.) If it accelerates at a constant rate to
asked by Lauren 
Physics
A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an axis through its center at 400 rev/min. a.) What is the angular velocity of the disk in rad/s? b.) What is the moment of inertia of the disk? c.) If it accelerates at a constant rate to
asked by Lauren 
math
write a system of two equation and use them to solve the following problem: two farmers were discussing how many chickens and cows they would purchase at market. the first farmer says to the second, I have just purchased 30 new heads and 100 feet. how many
asked by stef 
Healthcare
As the administrator of a local nursing home, you have just received notification that the organization is being purchased by a national group. Because of new policies to be implemented, many of the residents will be displaced. To make the situation more
asked by Audrey 
Science
Find the [H+] in a 0.0255 M solution of HF if the Ka = 7.2 X 10^ 4
asked by Tina 
Math
for function f(x)=(x)/x^24. 1. State the vertical and horizontal asymtopes. 2. Graph this function.
asked by Melanie 
math
For a tall kitchen bag the volume is set to be 240 in3. a. Write the polynomial K(x) = V(x) – 240 = _______________?
asked by Monica 
ART
Discuss how the ItaloByzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece. Provide at least two scholarly resources other than Gardner’s Art through the Ages in support of you position.
asked by Anonymous 
math algebra
a playground is 5 meters longer than its width. what are the dimension of itd area ia 968m. squared
asked by bryan laron 
chemistry
the following reaction consumes 2.6kg of CO(g): CO(g) + H2O(g) > CO2(g) + H2(g) how many total liters of gas are formed if the products are collected at STP?
asked by chaz 
Earth science
of the three "local winds" types discussed in the text book, which do you think could be most easily harnessed for the generation of electricity by a huge wind farm?
asked by Anonymous 
math
suppose that sin0=5/13 and that 0 is a quadrant III angle. what is the exact value of cos0
asked by Melanie 
business Communication
1. Which of the following statements explains why threats are NOT effective for motivating people? A. Threats reduce tension. B. Threats ensure that appropriate actions are not abandoned. C. Threats produce permanent change. D. Threats provoke
asked by Ron 
reading
While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a
asked by jessica 
MATH
A car dealer will sell you a used car for $5,238 with $238 down and payments of $150.83 per month for 48 months. What is the simple interest rate? (Round each answer to the nearest tenth
asked by LaCresha 
Algebra
The length of a rectangle is 3 feet less than twice the width of the rectangle. If the perimeter of the rectangle is 414 feet, find the width and the length.
asked by Alonzo 
chemistry
How much concentrated hydrochloric acid solution 36% HCL by mass d=1.18g/ml in milliliters is required to produce 11.0L of 0.296 M HCL? My calculation 1.18 x 1000ml x 0.36/36.5 = 11.6M 11.6M = 11000ml x 0.296 11.6m = 3256ml x= 3256ml/11.6 x= 280ml. I am
asked by Fai 
math
write a definition for an equivalent fraction. A. a fraction of multiplication B. fraction with unlike denominators C. a fraction with the value of n D. a fraction thar represents equal amount I put down D.
asked by Ami 
Physics
A bike goes around a circular track of diameter 21500 cm in 10 min. Find its speed? please answer fast i want this answer tomorrow.
asked by Anupam khatiwara 
Physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (
asked by sONY 
PHYSIC
Compare the differential rotation rates of the four Jovian planets.
asked by sONY 
PHYSIC
Which of the following objects was the first to be discovered by photographic method
asked by sONY 
reading
Due to his ______ habits, he had a ______ for berating his friends in an effort to bolster his own reputation.
asked by alexis 
English
Does dismal mean fake?
asked by Emma 
HIS204
Which of the following was not an example of making the political process more inclusive and democratic at the start of the 20th century?
asked by BOBBIEJO 
physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (You must show your work for full credit
asked by sONY 
physical
find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr
asked by Anonymous 
statistics
Assume that women's heights are normally distributed with a mean=63.6 in. and standard deviation = 2.5 in. a) To be eligible for the US Marine Corps, a woman must have a height between 58 in. and 73 in. Find the percentage of women who satisfy that
asked by jimmy 
statistics
In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?
asked by Jessica 
statistics
Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?
asked by Jessica 
math
The National Center for Education surveyed 4400 college graduates about the lengths of time required to earn their bachelor's degrees. THe sample mean is 5.15 years, and assume that the population standard deviation is known to be 1.68 years. Based on gthe
asked by katy 
Pharmacy Math
75g of active agreement powder is mixed with 300 ml normal saline. What is the final percent strength(w/V)? ____________
asked by Betty 
statistics
Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?
asked by Jessica 
math
In a timeuse study, 20 randomly selected managers were found to spend a mean of 2.40 hours each day on paperwork. The standard deviation of the 20 scores is 1.30 hours. Also, the sample data appear to have a bellshaped distribution. Construct the 95%
asked by becky 
Pharmacy Math
Drysol contains 6g of aluminum chloride hexahydrate in 42ml of an alcohol base. What is the final strength of Drysol?____
asked by Betty 
Physics
Determine the activity of 1.11 g of 88Ra226 (a) in disintegrations per second (Bq) (b) and in Curies (Ci). The halflife is 1600 yr (1 yr = 3.156 x 10^7 s). 1 Ci is equal to 3.7 x 10^10 Bq. I keep getting the wrong answer and use the equation H=kNo
asked by Beth 
PHY: To AJAYB, follow up on previous response
First, I'd like to thank you for your response to my question. However, I had some follow up questions on your response from Saturday, July 28, 2012 at 8:27am. If you could take a look at that post and get back to me, it would be greatly appreciated.
asked by Dan