Wednesday
February 10, 2016

Posts by ANONYMOUS

Total # Posts: 91,488

math
4 Luke can purchase a 12-pound item from several different retailers. Which of the following is the best buy? A Buy online for $15 plus pay shipping and handling costs of $0.79 per pound. B Buy online for $17 plus pay shipping and handling costs of $0.69 per pound. C Buy at a ...
February 6, 2016

English II(urgent)
Thanks* sorry autocorrect
February 6, 2016

English II(urgent)
Okay thanksgiving!
February 6, 2016

math reasoning
the library charges 5 cents for the first day and 2 cents for each additional day that the book is over due if the borrower paid 65 cents in late charges for how many days was the book overdue
February 5, 2016

Math
$20.54
February 5, 2016

Math
$24.00x.2=4.80 24.00-$4.80=$19.20x.07= what?
February 5, 2016

Math.
George has 2 quarters, 2 dimes and 2 nickels. Using at least one of the 6 coins, how many different amounts of money can he make?
February 5, 2016

Chemistry
1,15g of a non-volatile compound is dissolved in 75,0g of benzene. The boiling point of the solution 0,125ºC has a value greater than the corresponding pure benzene. Calculate the molecular weight of the compound.
February 5, 2016

Surveying
A manhole is 12 ft from the centerline of a 30-ft wide street that has a 6-in. parabolic crown. The street center at the station of the manhole is at elevation 612.58 ft. What is the elevation of the manhole cover?
February 5, 2016

Chemistry
Is the unbalanced reaction for copper + silver nitrate Cu + AgNO3 = Cu(NO3)2 + Ag or Cu + 2AgNO3 = Cu(NO3)2 + Ag?
February 5, 2016

Science
The stage of viral replication in which the viral nucleic acid is released inside the cell is ?
February 5, 2016

Science
List at least three atmospheric properties that might change as you traveled from the Earth's surface to space. Temperature, gases, air pollutants?
February 5, 2016

English, tourism, agricutural sciences ,geographyand mathematics lit
What career or job could i do n can i go to vasity to study further with this subject
February 5, 2016

Calculus
y = f(x) = x^2 - 3 x (a) Find the average rate of change of y with respect to x in the following intervals. from x = 2 to x = 3 Incorrect: Your answer is incorrect. from x = 2 to x = 2.5 Incorrect: Your answer is incorrect. from x = 2 to x = 2.1 Incorrect: Your answer is ...
February 5, 2016

chemistry
What are the names of Calcium in its ionic form the relationship of that element, in its ionic form, with our health? I understand calcium chloride is ionic form of calcium but the others what are others that have a relationship with our health?
February 5, 2016

Math
Thank you but I guess that's what I'm not understanding. What does the n-1 mean exactly? And then why is the numerator that with minus 2? In know the numerator is 2 less than the denominator but I guess I'm just not catching on to why you call it that. Thank you.
February 5, 2016

Math
I'm having some difficulty understanding finding patterns to the nth degree. Here is my problem: -1, 1/3, 7/9, 25/27, 79/81, 241/243 I recognize the pattern in the denominators is multiplying by 3 and the pattern in the numerators is that they are two less than the ...
February 5, 2016

English
:) Have a nice day.
February 5, 2016

English
Thank you. I am saying "In a freshman class of 3500 students....."
February 5, 2016

English
When referring to an entire class body, such as 500 students, is it correct to say freshmen or freshman?
February 5, 2016

Calculus
one top of a tower 50 m high is clock 3m in diameter. where a man 5 feet 6 inches stand on the ground so that he could have a possible view of the clock.
February 5, 2016

chemistry
what is the mass of an empty 75 mm test tube?
February 5, 2016

Math
I apologize for asking for clarification because I did not understand.
February 4, 2016

Chemistry
suppose 4.52 g H2o and 20.09 g So3 are produced. How many grams of H2So4 decompose? Wouldn't the answer be 24.61?
February 4, 2016

Chemistry
1. How could a chemistry student change NaOH(s) to NaOH(aq)? s= solid aq= aqueous 2.) How could a chemistry student change NaOH(s) to NaOH(l) s= solid l= liquid
February 4, 2016

Algebra
The mean on a Advanced Algebra test was 78 with a standard deviation of 8. If the test scores are normal distributed, find the interval about the mean that contains 99.7% of the scores. Use the empirical rule.
February 4, 2016

Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other.
February 4, 2016

math help
Louis says that if the differences between the values of x are constant between all the points on a graph, then the relationship is linear. Do you agree? Explain.
February 4, 2016

Math
Zefram analyzed a linear relationship, found that the slope-intercept equation was y  3.5x 16 , and made a prediction for the value of y for a given value of x. He realized that he made an error calculating the y-intercept and that it was actually 12. Can he ...
February 4, 2016

Chemistry- Dr. Bob222
Methanol (CH3OH) is a colorless volatile liquid, formerly known as wood alcohol. It boils at 65.0 °C and has a heat of vaporization ΔHvap = 37.4 kJ/mol. What is methanol’s vapor pressure at 22.0 °C? My answer: 109.5 torr
February 4, 2016

math
In the figure xyz is an isosceles right triangle. What is the measure of xyz. A. 135 degrees B. 50 degrees c. 90 degrees d. 45 degrees
February 4, 2016

English academy.chemistry
Complete the following reaction 2F2(g) +2H2O(ĺ)=?
February 4, 2016

Chemistry
What happens to the pH of an acidic solution when it is heated
February 4, 2016

English 11
Which of the following is NOT a primary source? a. a magazine article b. a news paper article c. an analysis of a poem d. All of the above i think its A. a magazine poem but i'm not sure
February 4, 2016

Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other. Thank you so much..
February 4, 2016

Calculus
Two hallways, one 8 feet wide and the other 6 feet wide, meet at right angles. Determine the length of the longest ladder that can be carried horizontally from one hallway into the other.
February 4, 2016

Maths
What is 5.5 Newton meters in pounds per square inches
February 4, 2016

math
How much sugar would you need to make a one-layer cake
February 4, 2016

Binomial
Yes
February 4, 2016

Binomial
Yes
February 4, 2016

Calculus
A 10-foot section of gutter is made from a 12-inch-wide strip of sheet metal by folding up 4-inch strips on each side so that they make the same angle with the bottom of the gutter. Determine the depth of the gutter that has the greatest carrying capacity.
February 4, 2016

Calculus
A 10-foot section of gutter is made from a 12-inch-wide strip of sheet metal by folding up 4-inch strips on each side so that they make the same angle with the bottom of the gutter. Determine the depth of the gutter that has the greatest carrying capacity.
February 4, 2016

math
1. You want to invest $10,000 dollars. How long will it take to double your investment at an annual interest rate of 10%, compounded continuously? (Round your answer to the nearest year)
February 4, 2016

math
A pinion gear with 10 teeth is driving a spur gear with 40 teeth. the spur gear is rotating at 160 rpm. determine the speed of the pinion gear?
February 3, 2016

Science
The answers are 1. A 2. B 3. A 4. D Just took the quick check for 8th grade science at INCA
February 3, 2016

Science
1. How does a mutation in the DNA affect the way proteins are made? A) a mutation in the DNA results in miss happen tRNA molecules ** B) a mutation in the DNA results in a chance in the mRNA, but it does affect the protein C) a mutation in the DNA affects the structure of mRNA...
February 3, 2016

Stats
Arachnophobia. A 2005 Gallup Poll found that 7% of teenagers (ages 13 to 17) suffer from arachnophobia and are extremely afraid of spiders. At a summer camp there are 10 teenagers sleeping in each tent. Assume that these 10 teenagers are independent of each other.52 (a) ...
February 3, 2016

Calculus
During the initial stage of launching a spacecraft vertically, the acceleration a(in m/s^2) is a=6t^2. Find the velocity in the spacecraft after 6 seconds.
February 3, 2016

High school
. A cement manufacturer has a cost of production of $28 for each bag of cement produced and the sells a bag of cement for $40. The monthly fixed cost of the manufacturer is $180,000. a. Derive the monthly cost function of the manufacturer? b. Derive the monthly revenue ...
February 3, 2016

Math
area=length*width 30=6*width width=30/6=5feet
February 3, 2016

Calculus
Find the area bounded by the indicated curves. y=x^2, y=0, x=2
February 3, 2016

Geometry
s one side of a rectangular fish tank best represented by a point, line, plane, or ray?
February 3, 2016

6th grade math
Suzy earned $6.10 per hour in 2008 and $9.15 in 2011. How many times greater was the amount Suzy earned per hour in 2011 then in 2008? $9.15 - $6.10= $3.05
February 3, 2016

Math
What more than half of seventeen?
February 3, 2016

Math
Suzy earned $6.10 per hour in 2008 and $9.15 in 2011. How many times greater was the amount Suzy earned per hour in 2011 then in 2008 $9.15 - $6.10= $3.05
February 3, 2016

Math
The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 3 hours for a car moving at 40 mph. How long does the trip take for a car moving at 60 mph?
February 3, 2016

Math
If there were 150seats in the cafeteria and 128 were filled how many seats were left
February 3, 2016

Chemistry
So do I have to write it as 2AgNO3 instead of just AgNO3?
February 3, 2016

Chemistry
Explain in words what is happening in the reaction between copper and silver nitrate.
February 3, 2016

help pleaze with science
Describe the weather in africa
February 3, 2016

Help Plz!!!!!!!!!!! History
help
February 3, 2016

Help Plz!!!!!!!!!!! History
Select one of the environmental issues facing both the United States and Canada. Explain how the countries have worked together to solve this problem. Plz Help!!!!!111
February 3, 2016

need some math help
Gordy is a goalie for a neighborhood soccer team.He played in 65% of the 20 games this season.In how man games did he not play? Explain A.6 B.7 C.10 D.13
February 3, 2016

math help
Gordy is a goalie for a neighborhood soccer team.He played in 65% of the 20 games this season.In how man ygames did he not play? Explain A.6 B.7 C.10 D.13
February 3, 2016

Math HELP
where are you Ellen. :(
February 3, 2016

Math HELP
????????
February 3, 2016

Math HELP
so is it c?
February 3, 2016

Geography
1. Living in an ethnically diverse city can help the diffusion of culture due to the different backgrounds and way of living everyone has. You are exposed to different types of music, clothes, foods, and different points of views. You learn that there are many different types ...
February 3, 2016

Geography
What are the main benefits of living in an ethnically diverse city? What are some potential challenges of living in an ethnically diverse city?
February 3, 2016

science
what is a phase where chromatin condenses to form chromosomes
February 3, 2016

Bio
You cross homozygous spherical, heterozygous yellow plant with a dented green plant. How many do you expect from an offspring of 100 should be spherical and yellow
February 3, 2016

math
6pack = 13.98 6 ind = 13.98+3.96 = 17.94 each costs = 17.94/6 =2.99
February 3, 2016

Statistics
Arachnophobia. A 2005 Gallup Poll found that 7% of teenagers (ages 13 to 17) suffer from arachnophobia and are extremely afraid of spiders. At a summer camp there are 10 teenagers sleeping in each tent. Assume that these 10 teenagers are independent of each other.52 (a) ...
February 3, 2016

Government Help Please
Which of the following statements is most accurate? 1) Members of Congress are charged with representing only the people in the district in which they live. 2) Members of Congress are charged with representing only the people throughout their entire state. 3) Members of ...
February 3, 2016

Government Help Please
Members of the House of Representatives serve two-year terms in order to: 1) protect the House of Representatives from the excesses of popular opinion. 2) stabilize the enactment of public policy with little regard for popular opinion. 3) diminish the need to consider popular ...
February 3, 2016

math
a retailer gives a cash discount of 6% on an article listed Gh cedis 40.00.if the retailer is allowed 18% trade discount, what is the retailers profit percent? Give your answer correct to 2 significant figures.
February 3, 2016

math
60% =boys 40%=girls=972 (60*972)/40=boys boys = 1458
February 3, 2016

Algebra
Two planes, which are 2660 miles apart, fly toward each other. Their speeds differ by 65 mph. If they pass each other in 4 hours, what is the speed of each?
February 3, 2016

Michael
steve now give me two different ways for it for my last question
February 3, 2016

singaporean math ratio
Alex spent 3/7 of his money. He gave 1/4 of the remainder to his sister. He had 120 left. How much money had he at first?
February 3, 2016

math
there are 50 children in class,20 are girls. What part of the class are girls?
February 3, 2016

Science
Julie dissolved 20 g of sugar in a cup of water. The mass of the solution was 500 g. What volume of water did Julie start with?
February 3, 2016

chemistry
hcl + naoh ==> h2o + nacl limiting reagant
February 3, 2016

Geography
11. Which of the following represents Language divergence or Language Convergence? A. Language Divergence refers to new languages being formed when a language breaks into dialects. B. Language Convergence refers to languages forming together into one. C. Language Divergence ...
February 2, 2016

Geography
The floor plan of a kitchen floor is shown at the right. If the entire Kitchen floor is to be tilled, how many square feet of tile are needed.
February 2, 2016

Geography
2. Which of the following represents a negative aspect of language and culture? A. Vast vocabularies describe new experiences, ideas, and feelings. B. Language reflects where a culture has been. C. People who have experienced the loss of language under pressure from colonizers...
February 2, 2016

ELA
I would read the poem 2-3 times. Then break the poem down piece by piece then analyze each line. Hope this helped! :)
February 2, 2016

Math
In a city baseball league the Tigers are 1/2 games behind the pirates and the Pirates are 4 games ahead of the Cubs. How many games separate the Tigers and the Cubs? 4 behind pirates
February 2, 2016

math
Please show work 6 1/6 ÷ 2 3/10
February 2, 2016

Math
Mary is creating bouquets of flowers using 18 roses,9 lilies, and 21 carnations. She wants each bouquet to be identical with no flowers left over. What is the greatest number of bouquets that Mary can make?
February 2, 2016

history
compare Hindu and Buddhist beliefs about reincarnation and how one should live.
February 2, 2016

Math
What is square root of 15 times radical form
February 2, 2016

history
What beliefs do Buddhism and Jainism share
February 2, 2016

history
can you make it more descriptive
February 2, 2016

history
How did the Buddha say people should live
February 2, 2016

Foreign Languages(Spanish I)
Also, sentence 2: "¿Cuando vas de compras? Quiero ir contigo!" I'm just plain confused here.
February 2, 2016

Foreign Languages(Spanish I)
Find the noun, verb, and Direct Object pronoun(if there is one) of this sentence: No me gustan los precios en la tienda. I'm confused though. I put "me" for subjects, "gustan" for verb, and "los precios" for pronoun. I don't think ...
February 2, 2016

math
Will you go out with me?
February 2, 2016

language
Juan has an essay due in English on Wednesday and a page of math homework due on Friday. How should Juan approach this work? A. Get the math out of the way so he can focus on the essay. B. Split his study time between the courses from now until Wednesday. C. Focus on whichever...
February 2, 2016

Pre-Calc Answer Check
1. Find a polynomial with a zero at 3 and a zero of multiplicity 2 at -1. My answer: x^3 - x^2 - 5x - 3 = 0 2. Find the zeros and multiplicities of f(x) = x^5 - 16x^4 + 64x^3. My answer: x = 0 of multiplicity 3 and x = 8 of multiplicity 2.
February 2, 2016

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