Sunday
February 7, 2016

Posts by Angel

Total # Posts: 1,029

History
What are the various philosophies on the growth of organizations during the late 19th century? with utilization of workers and farmers
February 7, 2016

math
at a local sports event students paid $3.00 each and non students paid $5.00. There were 120 more students at the event than non students. if the total receipts were 2960 how many tickets of each were sold?
February 6, 2016

Physics
An airplane flying horizontally 1000 meters above the ground at 200 km per hr drops a bomb on a target on the ground. Determine the acute angle between the vertical and the line joning the airplaod and target at the instant when the bomb is released.
January 26, 2016

5th grade math
Which digit is 1/100 of the value of the underline digit in 45,258 (4 is underline)? I think it is 40thousand
January 22, 2016

5th grade math
The value of technology digit 9 in 794,256 is__________ times the value of 9 in 12,276,459. (Think it is : 90,000×12,276,459) Is this right I tried multiplying I get crazy numbers though
January 22, 2016

Math
What numberhas a place value of 3 that is 100 times the place value of 3 in 12,583? Circle all the answers that apply : 2,385 or 3, 257 or 13,548328 or 7, 385 . (I think it's 7, 385 because it moves forward I'm not understand correctly the question)
January 22, 2016

Math
1.Celeste ran 2 1/4 mile on Tuesday and 1 1/2 mile on thursday. How many mIles did she run in all. ( I think it's adding the fractions? ) 2. Mr.Sam took 5/8 of a box of snaks and shared with 4 students.what fraction of the box of snake was shared by the students. ( is it ...
January 22, 2016

geography
true or false:One of the largest migrations in the Middle East took place over 2000 years ago when the Jews were forced out of Palestine by the Romans.
January 3, 2016

geography
is it 1%?
January 3, 2016

geography
it says this About 1% About 5% About 10% About 20%
January 3, 2016

geography
The countries of the Middle East and North Africa make up about 5% of the world’s population. Approximately how much of the global water resources do they control?
January 3, 2016

Math
The temperature in the morning was -23.9 degrees farenight. It rose 30.3 degrees by noon and dropped 7.5 degrees by evening. What were the noon and evening tempertures ?
January 2, 2016

math
x=.
January 1, 2016

math
5x+3=7
January 1, 2016

math
Molly drove a total of 390 miles to get to her destination in the mountains. She stopped twice, getting 14 gallons of gas and snacks, spending $34 at the first stop and $28 at the second stop. In the mountains, she drove 164 miles visiting scenic places. Before she returned ...
December 28, 2015

Chemistry
Analysis of a sample of an organic compound showed it contains 39.9%carbon,6.9%hydrogen and 53.2%oxygen. a)calculate the empirical formula b)if the relative molecular mass is 60,what is the molecular formula of the compound.(C=12,H=1,O=16)
December 19, 2015

Chemistry
An organic compound on analysis gives the following percentage composition of elements present. Carbon 61.85%,hydrogen 10.50% and oxygen 27.65%.determine the empirical formula of the compound.(C=12,H=1,O=16)
December 19, 2015

Math
Thank you so much! You're a big help! :)
December 18, 2015

Math
Thank you! What about this one? 3x + 4(x-6)-3(x-7) A.4x - 45 B.4x - 3 C.10x - 3 D.10x + 45
December 18, 2015

Math
I really need help solving this! For questions 6-7, simplify the expression. 6. -6 - 7(c + 10)(1 point) A. 64 - 7c B. -76 - 7c C. 4 - 13c D. -16 - 13c I don't know which to choose, I need help solving this!
December 18, 2015

algebra 1
The answer is B. I don't remember which unit this was in but I think its B.
December 18, 2015

Spanish
A Inca
December 8, 2015

Physical Education 1-10
385 divide by 32 multiplied by 18 can you get the answer
December 3, 2015

ELA
What are 2 metaphors on freedom? Can some one help ASAP HMU KIK:
December 2, 2015

language
The point of view most suitable for memoirs is the______________ point of view.
November 30, 2015

Chemistry
A solution contains 0.50M Nh3 and 1.50 M Nh4cl. What is the maximum concentration of mg2+ that can be present in such a solution without precipitating Mg(oh)2?
November 17, 2015

chem
i cant believe these arent answered yet. im sorry. 1. 366K 2. 1710 mL 3. 26.2 thats what i have so far
November 17, 2015

chemistry
1. How many grams of calcium chloride (CaCl2) are there in 600.0 mL of an aqueous solution that has a concentration of 0.450 M CaCl2? 2. The conjugate base of HS- is: 3. What mass of calcium chloride, CaCl2, is needed to prepare 3.65 L of a 1.75 M solution? The molar mass of ...
November 12, 2015

chem
i dont know which numbers to plug in where. this is what i was given in my intro to chem class and i am totally lost.
November 12, 2015

chem
The molar mass of hydrogen fluoride, HF, is 20.0 g/mol. If 17.0 grams of HF are dissolved in water to give 200.0 mL of solution, what is the molarity of this solution?
November 12, 2015

chemistry
is it 1.13
November 12, 2015

chemistry
can anyone help with this problem please..... Potassium chlorate decomposes according to the following equation: 2KClO3 (s) → 2KCl (s) + 3O2 (g). If a 3.00 g sample of KClO3 is decomposed and the oxygen is collected at 24.0 °C and 0.991 atm, what volume of oxygen gas...
November 12, 2015

math
what are your options?
November 12, 2015

Language arts.
Don't you think ppl need help why are you fooling around @jazmine
November 12, 2015

math
Sally says any two segment on her fifths strip are the same as 2/5.do you agree with her
November 1, 2015

English
Need help with a thesis. Hamlet who is young and emotionally unstable should not attempt to avenge his father's death based on what a ghost has to say. Is this good? - the question is "Something is rotten in the state of Demmark" Develop Thesis based from the ...
October 22, 2015

college writting two
Could this be a thesis lower minimum wages are detrimental for disabled and college students.
October 20, 2015

physics help
The distance between the midponts of two metal balls.P and Q,respectively of masses 55 kg and 70 kg is 80 cm calculate the gravitational force that P exerts on Q answer F=Gm1m2/r^2 F=(6,67x10^-11)(55kg)(70kg)/(80cm) F=4.01x10^-11..... Is it correct is correct (b)give only the ...
October 11, 2015

Physics
A 61 - kg ice skater coasts with no effort for 61 m until she stops. If the coefficient of kinetic friction between her skates and the ice is μk=0.10, how fast was she moving at the start of her coast?
October 6, 2015

physics
a rocket launched off a cliff is represented by the equation h(t)= -16t^2+100t+140. when will this rocket reach 200 feet? I tried to factor it, i'm confused.
October 4, 2015

Language arts
Thanks
October 1, 2015

Language Arts
Really a little more respect ur a teacher
September 30, 2015

Language Arts
Really a little more respect our a teacher
September 30, 2015

Algebra
Simplify the expression. Assume that all variables represent positive numbers. Write your answer without using negative exponents. (343x^-6y/8y^-8x^6)^-2/3
September 21, 2015

thesis help
Need help finding thesis When Bullying Turns Deadly: Can It Be Stopped? In the past four weeks, four teenagers killed themselves after being harassed by schoolmates. Technology is quickly changing how kids bully one another. Here are some ways to stop the problem. I think the ...
September 15, 2015

College Chemistry
When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 7.59 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water?
September 15, 2015

College Chemistry
A 43.70 g sample of a substance is initially at 24.7 °C. After absorbing 1757 J of heat, the temperature of the substance is 120.5 °C. What is the specific heat (c) of the substance?
September 15, 2015

thesis
Where is the thesis in this please help Bullies can be anywhere, but there's no place they show up more than in schools, and no time more than in September. Once the academic year starts, the complicated social hierarchy of a campus — popular kids, nerdy kids, ADHD ...
September 15, 2015

Statistics
sorry. its 62.8 for the mean
September 10, 2015

Statistics
The distribution of heights of women aged 20 to 29 is approximately normal with a mean of 2.8 inches and standard deviation of 2.8 inches. The height (+/- 0.1 inch) of the middle 99.7% falls between a low of ?? inches and a high of ?? inches. Please help on how I set this up ...
September 10, 2015

history
what motivated the founding father to use the "we the people" in the preamble of the U.S. constitution "
September 3, 2015

Community psychology
Can some on think of a public meeting with board of directors that are like involved for a community I need to like a website do to need to write down the public meeting .
September 3, 2015

english
Revise the following paragraph, improving it without changing its overall meaning. Pay particular attention to the sentence structure and parts of speech. Imagine a time when there was only one little store. To shop in for a whole town. The only selection there was to choose ...
August 30, 2015

Chemistry
The formula for magnesium carbonate is MgCO3. What is the charge of the cation in Ag2CO3? Would it be +1 or +2 because there are two of Ag?
July 29, 2015

Living Waters private school
Can I choose Human resource or safety officer when am doing maths literacy, economic,business and tourism
July 29, 2015

Life orientation
The media do not tell us what to think.they tell us what to think about.how is this so.by using three forms of media
July 21, 2015

Algebra
I seriously need help on this math problem. I have tried to work it out myself but the answer is not coming out right. Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 3x + 7.
July 8, 2015

MATH
if alpha and beta are zeroes of the polynomial x2-5x+6,then find the polynomial whose zeroes are root 3 and -root 3
July 4, 2015

alegbra
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 7x + 6.
June 27, 2015

statics
Walleye is a common game fish. Adult walleye have a length with a mean of 44 cm and a standard deviation of 4 cm and the distribution of lengths is approximately Normal. What fraction of walleye are longer than 52 cm in length?
June 22, 2015

math
I am five digit number greater than 40,000 but less than 70,000.My ones digit is more than my ten thousands digit.All my other digit are the same.The sum of my gigit is 19.What number am i?
June 22, 2015

Mathematics
what are the 3 geometric means between 4 and 1/4?
June 17, 2015

Maths
what is 5 times 4 divided by 2
June 17, 2015

Math
Anna is making a 20-metre long strips of $50 notes. Estimate the total value of the $50 notes Anna will use.
June 14, 2015

Math
How many people can fit in a 1.5 tonne elevator? Please show working out.
June 14, 2015

electronic
find the intrinsic concentration, ni for silicon at 300k.given that Eg =1.12V Ao=5.85×10^5 q=1.6×10^-19C K=1.38×10^23J/K. using ni= Ao T^3/2 exp(-q/KT . Eg/2).
June 14, 2015

theory of evolution
This is for the whole Practice Test if you're a connections academy student or just randomly have these questions for some homework. These are in order, I'm not following what anonymous posted. 1.B 2.C 3.A (@bobpursley you were so wrong, anonymous was correct) 4.D 5.C ...
May 18, 2015

Math
She has 2 7/8 cups of flour, she will put 3/4 cup of flour in each cake
April 29, 2015

algebra need help
The highest temperature ever recorded in a certain town was 88 Fahrenheit . the lowest temperature ever recorded there was -24 Fahrenheit what is the difference between the two temperatures.
April 29, 2015

science
Jenny is doing an experiment to see if students in her class like apples or oranges best. She will offer each student an apple or an orange. Then she will record how many students took each kind of fruit.What is a valid prediction Jenny could make about the results of her ...
April 28, 2015

Algebra
Perform the indicated operation and if possible simplify x/5 * y/z
April 23, 2015

World view
Is it possible to reconcile the popular beliefs listed with the claims Jesus made? Why or why not?
April 15, 2015

World view
What is the prophecy in Genesis 3:15 known as and what does it mean?
March 30, 2015

Math
Phil bought a block of cheese in the shape of a rectangular prism measuring 8 inches by 4 inches by 2 inches. He cut four pieces of cheese off the block each measuring 2 inches by 3 inches by inch . how much of the block of cheese is left . IS the answer 40in3
March 25, 2015

Math
Ok me saying "No idea" is just a metaphor for me saying "I do know, its just that I need a little more help understanding". I am smart its just that this unit is hard and no matter how much I study, I doesn't help. I get that it's annoying but ...
March 24, 2015

Math
Which explains why the sequence 64, 4, 1/4,... is arithmetic or geometric? A. The sequence is geometric because it decreases by a factor of 1/16. B. The sequence is arithmetic because it decreases by a factor of 1/16. C. The sequence is geometric because it decreases by a ...
March 24, 2015

Math
Thank you Ms. Sue 16.5
March 22, 2015

Math
Is this correct- 5 squared + 8 divided by 2 = 29
March 22, 2015

math
sorry i clicked on the wrong name
March 17, 2015

math
thank you Ms Sue I need to know if I did this correctly: (-2) + (10+2) Is the answer 14
March 17, 2015

math
The low temperature in one city was -4 degrees F. The low temperature in another city was 8 degrees F. Write an inequality to compare the temperature. HELP!
March 17, 2015

Social Studies
Never mind, The answer is B. Europe
March 13, 2015

Social Studies
My answer: D
March 13, 2015

Social Studies
Until the 1700s, the mayan calendar was much more accurate than any calendar used in... A. the United States B. Europe C. China D. the Middle East
March 13, 2015

math
The Answer Is false ^.^
March 9, 2015

Math
is this statement always, sometimes, or never true: the absolute value of a positive integer is a negative integer. i think never am i correct
March 5, 2015

math
Steve, in (a)the (y) is a misprint and (x)= -2 Thank you for the help
March 5, 2015

math
if x=-2 and y=2, which of the following is false: (a) (x) is greater than 1 (y) (b) (x) = (y) (c) (y) is less than 1 (d) (x) = y
March 5, 2015

Math
evaluate this expression: (31) - (-1)=
March 5, 2015

Math
If neon has a melting point of -248 and hydrogen a melting point of -259. Is the melting point of neon greater or less than hydrogen's. I think greater than. Am I correct?
March 5, 2015

Math, geometry
It is 19.2325
March 5, 2015

bautista creek
John has 4 cups filled with fruit juice.he said that he has a gallon of fruit juice.Is his statement reasonable? explain why or why not.
March 4, 2015

Math
I did not have to copy the problem. This is the way it is written in my math text/workbook.
February 28, 2015

Math
To make 4 1/2 gallons of ice cream, it takes 6 3/10 gallons of milk. How many gallons of milk does it take to make one gallon of ice cream?
February 28, 2015

math
Ms. Sue, this is the way the problem is in my math book.
February 27, 2015

math
I don' know Ms. Sue. Can you help me , please!
February 27, 2015

math
To make 4 1/2 gallons of ice cream, it takes 6 3/10 gallons of milk. How many gallons of milk does it take to make one gallon of ice cream? Do I divide 6 3/10 by 4 1/2
February 27, 2015

math
It is recommended that 3/5 of the calories a person consumes come from carbohydrates. If 1/12 of these calories should be from fiber, what fraction of the number of calories should come from fiber?
February 27, 2015

math
thank you steve
February 27, 2015

math
so sorry sometimes I use my middle name
February 27, 2015

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