Sunday
June 26, 2016

Posts by Rebecca

Total # Posts: 995

English
Is this paragraph’s main idea stated or implied? The greatest gift the Sumerians gave the world was the invention of writing. The Sumerians were a wealthy people. They needed some way to keep track of what they owned. They began drawing pictures. They used a reed as a pen...
June 24, 2016

History
Europe
June 8, 2016

History
Europe?
June 8, 2016

History Ms. Sue
Ms. Sue
June 8, 2016

History
This is what my book says. Nationalism, then, was a threat to the existing political order. A united Germany, for example, would upset the balance of power set up at the Congress of Vienna in 1815. At the same time, an independent Hungarian state would mean the breakup of the ...
June 8, 2016

History
nineteenth century
June 8, 2016

History
How did nationalism threaten the existing political order of the nineteenth century?
June 8, 2016

Algebra 2
Thank you so much!
June 5, 2016

Algebra 2
I believe the answer is D but I'm not really sure
June 5, 2016

Algebra 2
What is the solution set to the following system? x + y = 5 and x^2 + y^2 = 25 A) (0,-5) (-5,0) B) (0,5) (-5,0) C) (0,-5) (5,0) D) (0,5) (5,0)
June 5, 2016

math
A credit card company charges 7% simple interest. What is the total interest on a $1,900 loan at the end of two years?
May 26, 2016

math
If the first term in an arithmetic sequence is 15 and the tenth term is 69. What is the fourth term in the sequence?
May 25, 2016

math
A ball is dropped from a height of 256 ft. With each bounce, the ball reaches a height that is half the height of the previous bounce. After which bounce will the ball rebound to a maximum height of 1 ft?
May 13, 2016

#3 Fitness (Check answers)
Please Check my answers.
April 25, 2016

#3 Fitness (Check answers)
1) The first step in the decision-making process is to brainstorm all possibilities (my answer) evaluate the result act realize there is a problem 2) Evidence that you have accomplished a goal is an example of which step in the SMART goal method? specific measurable achievable...
April 25, 2016

Fitness (Check answers)
Please check my answers
April 25, 2016

Fitness (Check answers)
6) Gang member often have weapons and are involved in violence. TRUE OR FALSE ~ (my answer is TRUE) 7) Being disruptive in class and getting angry easily could be sign of abuse. TRUE OR FALSE ~ (my answer is FALSE) 8) People with high self-esteem are prone to depression. TRUE ...
April 25, 2016

Fitness (Check answers)
ok, I post it already (TOP^^^^)
April 25, 2016

Fitness (Check answers)
6) Gang member often have weapons and are involved in violence. TRUE OR FALSE ~ (my answer is TRUE) 7) Being disruptive in class and getting angry easily could be sign of abuse. TRUE OR FALSE ~ (my answer is FALSE) 8) People with high self-esteem are prone to depression. TRUE ...
April 25, 2016

Fitness (Check answers)
I got a few more to check answers is that OK?
April 25, 2016

Fitness (Check answers)
so the #5 is TRUE
April 25, 2016

Fitness (Check answers)
1) Sitting in class wearing ear buds during a lecture is effective listening. TRUE OR FALSE ~ (my answer is FALSE) 2) Defense mechanisms should be used as often as possible to deal with uncomfortable emotions. TRUE OR FALSE ~ (my answer is FALSE) 3) Daily decision are often ...
April 25, 2016

Maths!
Suppose you draw 4 gumballs from the jar without replacement. Is it more likely that you will draw exactly 1 marble of each colour or is it more likely that you will not draw exactly 1 of each colour?
April 21, 2016

math
Esme is going on a holiday with 13 friends. The total cost of the holiday is £5999.00 How much does Esme have to pay?
April 16, 2016

math
175 centimeters and 12 centimeters
April 16, 2016

math
Robert is going to cut seedling support stakes from a piece of wood measuring 175 centimeters. Each support stake will be 12 centimeters in length. How many support stakes can Robert cut?
April 16, 2016

Maths
Thanks Although that method works for this question, is there another method that I could use if the method you have used above takes too long if n is a bigger number?
April 7, 2016

Maths
Find the sum of the following series: 1024 - 512 + 256 - 128 +...+ 1 So a = 1024, r = -0.5, but I need to know what n is in order to use the formula. So I tried ar^(n-1) which is: 1024(-0.5)^n-1 = 1 but I don't know how to find n from there. Thanks in advance for any help :)
April 7, 2016

maths lit,accounting,business,economics
I want to do fanancial acounting
March 31, 2016

prealgebra or algebra1
Click: Desmos Graphing Calculator
March 24, 2016

prealgebra or algebra1
desmos This place will help you. Good Luck!
March 24, 2016

4th grade math
please help!! I have no idea how to do these I am trying to help my son.. Find two mixed numbers so that the sum is 21 1/6 and the difference is 4 3/6?
February 21, 2016

math
a liscense plate that has 3 numbers from 0-9 and 2 letters where each number and a letter may be used more than once. Find the Fundamental Counting Principle to find the number of outcomes in the situation
February 9, 2016

magh
a liscense plate that has 3 numbers from 0-9 and 2 letters where each number and a letter may be used more than once. Find the Fundamental Counting Principle to find the number of outcomes in the situation
February 9, 2016

Social Studies
Wow! Thank you so much!
February 2, 2016

Social Studies
In his book The Social Contract, Rousseau comes up with his theories on government. He believed in what he called “a state of nature” in which people are purely instinctual and harmful, so he says people made a contract with the government to give up some of their ...
February 2, 2016

Social Studies
Charles de Montesquieu: Expanding on the ideas of Locke in his book The Spirit of Laws, Montesquieu added the judiciary branch to Locke’s Executive and Legislative branch. ?
February 2, 2016

Social Studies
the people who grant that right
February 2, 2016

Social Studies
What does Locke say about the "social contract"? My answer: He came up with the idea that people, not god, gave the ruler the right to rule, and because of this if ever the government was not doing its job correctly then it is the people’s right to overthrow and...
February 2, 2016

Social Studies
John Locke: In his book Two Treatises on Government, Locke refuted the divine right of Monarchy, and established a theory which states that all men are men are born free and equal. Each person should have equal access to the natural rights of life, liberty, and property. No ...
February 2, 2016

Math
There are 6 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period?
January 13, 2016

math
How many 3 digit numbers can be formed from the digits 2,3,5,6,7 and 9 which are divisible by 5 and none of the digits is repeated?
January 13, 2016

algebra
x^-2y+6z^-1 add. write the answer with all exponents positive
January 12, 2016

Math
1)a -28-8=-36 2)a 15*-3=-45 3)a
January 12, 2016

Math
Area = length multiplied my width 360=area 12=width 360 divided by 12= 30ft
January 12, 2016

algebra
at first its 20F but now its-5F. So u would get an answer of 25 degrees. 20F-(-5F)= 25F
January 12, 2016

math
Thank you!
January 12, 2016

math
why would u multiply .2 instead of .8
January 12, 2016

math
how did you get that answer
January 12, 2016

math
a ski club planned a trip to su valley, and 38 of the members signed up. if 80% of the members did not sign up, how many members did the club have
January 12, 2016

Math help
thats right
January 12, 2016

Math
20x+10y=84 10y=84-20x y=8.4-2x, for value of y 20x=84-10y x=4.2-1/2y, for value of x
January 12, 2016

Math
1287 students 1170*.1= 117 117+1170=1287
January 12, 2016

i need help plz
2.63
January 12, 2016

Physics
Thank you!!!
January 12, 2016

Physics
Sarah walks 300 m North ,50 m East and then she walks 300 m South. What is the displacement? Thanks in advance too!!
January 12, 2016

PHYSICS
An object is initially moving in the positive direction of an x-axis with a speed of 2.7 m/s. If the constant acceleration of the object is -0.12 m/s2, what distance will it have traveled when it turns around?
December 18, 2015

physics
3. Only two forces act on an object. The magnitude of the first force is 25 N and it acts at an angle of +25° with the positive x-axis. The second force acts at angle of -73° with the positive x-axis. The acceleration of the object is parallel to the positive x-axis. ...
December 15, 2015

Math
ABC and def are equal both are 5:1 what's edf C is 47° triangle is the shape
December 3, 2015

Math
Tony hikes the woods 6.6 miles on a map 1cm=12 miles what on map representation hiking trail
December 3, 2015

Math
2:7 small shape is 16,22,28 feet what's what's the perimeter of big shape
December 3, 2015

Math
If a pole cast a 20 foot shadow and a tree that's 8 foot cast a 5ft shadow how tall is the pole also tell me how you solved it
December 3, 2015

Physics
Ma= 1750 kg Va= 30 m/s Vb=0 m/s Mb=2000 kg Vf=14 m/s Pf=52500 kg m/s Pa= 52500 kg m/s Pb= 0 kg m/s Ka= 787500 J Kb= 0 J
November 30, 2015

Physics
How do you find final kinetic energy?
November 30, 2015

Physics
In a car crash, Car A rear ends Car B that stopped at a red light. After the crash, Car A and Car B meld together moving at a speed of 14 m/s. Car A has a mass of 1750 kg. Car B has a mass of 2000 kg. Calculate the initial momentum of Car A. So far I have Va=? Ma= 1750 kg Vb=0...
November 30, 2015

Physics
How far above the surface of the earth would you have to be before your weight is reduced by 13.52%?
November 12, 2015

Physics
Find the minimum initial speed of a projectile in order for it to reach a height of 2022 km above the surface of the earth.
November 12, 2015

Social Studies Proofread Please
i have no idea if any oh these r write I just like to type lol :)
October 29, 2015

Chemistry 218
assume all of the ionized aspirin remains in the buffer solution and all of the un-ionized aspirin goes into to the ethyl acetate, what is the molarity of the aspirin in the ethyl acetate at pH 2 and pH 8? what equation would ou use for this?
October 28, 2015

Math
What is 4 to the power of 3 plus 3? I got 67.
September 30, 2015

Chem
Suppose the water sample has a relatively high percent of volatile solid material. How would this have affected the reported mass of: a. dissolved solids -- too high, too low, or unaffected? Explain. TDS will be unaffected b. total solids -- too high, too low, or unaffected? ...
September 30, 2015

Chem
Name the following binary compounds consisting of two nonmetals or a metalloid and a nonmetal. 1. AsH3= arsine 2. AsF5= arsenic pentafluoride 3. HCL= Hydrogen chloride is this right?
September 29, 2015

Chemistry
Hello! I really need help with this. Name the following salts according to the old -ic, -ous system and the stock system. a. CrS b. Cr2O3 c. CrI3 X 6H20 d. CuCl e. CuI2 f. CuBr2 x 4H20 g. HgCl2 h. Hg2Cl2 i. Fe (OH)3 I am totally lost. I don't know how to name these. I have...
September 29, 2015

CHEMISTRY
IS THIS RIGHT? Name the following binary acids: HF(aq) – Hydrofluoric Acid HCl (aq)– Hydrochloric Acaid H2Se(aq) – Hydroselenide Acid HBr(aq) – Hydrobromic Acid HI (aq)– Hydroiodic Acid H2Te (aq)- hydrotelluric acid
September 29, 2015

chem
name the following binary acids. is the name for K2S, potassium sulphide or potassium sulfide? and is the name for K2Te, potassium telluride?
September 29, 2015

precalc
3- l2x-4l is less than or equal to 1 are the values of x x is greater than or equal to 3 x is less than or equal to -3
September 27, 2015

precalc
i also need help with these two questions: 1/r=1/r1 +1/r2 solve for r1 and: f= G(mM/r^2); solve for m
September 27, 2015

precalculus
hello there! i wanted to check my answer. is: 2(x-y) / (radical x- radical y) = 2 radical x + 2 radical y? thanks so much for your help!
September 27, 2015

Physics
Determine the direction of frictional forces (left, right, up down) for the objects: 1) A cup resting on top of a car. The car is moving and accelerating to the right. Up - This one I'm not sure but I think up because the frictional force would have to go up to hold the ...
September 16, 2015

science
B. 12.14 + 3.400 + .7 = 16.24 but you only need 3 sig figs
September 15, 2015

Physics
A bicycle racer sprints near the end of a race to clinch a victory. The racer has an initial velocity of 10.3 m/s and accelerates at the rate of 0.370 m/s2 for 7.01 s. What is his final velocity? a) 12.9 m/s The racer continues at this velocity to the finish line. If he was ...
September 15, 2015

PHYSICS
25.58 m 4.4^2 x 25.2^2 = x^2 sqrt(x) = 25.58
September 15, 2015

ap biology
You should go to the second stop. If you only go to the first stop all the fluid won't expel and there will be a little bit left in the pipette tip. (You always go to the first stop when picking up fluid and always go to to second stop when expelling fluid)
September 15, 2015

ap biology
It withdraws the sample. The second stop ejects the tip.
September 15, 2015

Math 104
A belt connects two pulleys with radii 2 in and 4 in.. The velocity of point A on the belt is 25 ft/sec. What is the linear velocity and angular velocity for point B? What is the linear velocity and angular velocity for point C?
September 15, 2015

algebra
Suppose that the width of a certain rectangle is 1 inch more than one-fourth of its length. The perimeter of the rectangle is 32 inches. Find the length and width of the rectangle.
September 8, 2015

math
How many 2 1/4 feet long strips of ribbon can be cut from a ribbon that is 7 1/2 feet long
September 4, 2015

life orientation
assess the extent to which bad road use has a direct impact on the physical, emotional, social and economic aspects to the family, the community and the country.
August 12, 2015

Setlhwane
Maths lit,life science,agricultural science,geography.....can i qualify for law school with this high school subjects?
July 14, 2015

Algebra
PLEASE HURRY AND HELP ME!!
June 7, 2015

Algebra
what is (1.4*10^1)(8*10^4) in scientific notation?
June 7, 2015

Algebra
I have a few questions on my Pre- Algebra Pre- test. I am in 7th grade. Anyone willing to help me for a few questions for 5-10 minutes?
June 7, 2015

Science--HELP!!
I think
June 4, 2015

Science--HELP!!
4 is incorrect
June 4, 2015

History
Thank you so much ! :)
May 13, 2015

History
1) Which of the following best describes Affirmative Action? a) It was a way to fight corruption within the US government. b) The actions taken to instill new anti immigration laws. c) Of solving economic and educational discrimination. d) Of solely solving educational needs ...
May 13, 2015

History
1) How was Nixon appeal to Middle America a strategized? a) He tried aggressively to gain the majority of his support for protesters and aimed his campaigns towards them. b) He highlighted the salient issues that plagued and concerned many less outspoken Americans and promised...
May 13, 2015

History
Thank you !
May 12, 2015

History
Why was Vietnam key to the US taming communism in Asia? a) None of these answers b) Vietnam and the US had strong economic ties that both countries allocated throughout other countries in Asia. c) Vietnam was a major supplier of rice into the United States. d) Vietnam had a ...
May 12, 2015

History
Why did Ho Chi Minh lead a resistance against France? a) He sought Vietnam’s independence. b) He wanted to control the country. c) He wanted more foreign influence and control other than France. d) He desired to keep French rulers in the Vietnam but demanded more economic...
May 12, 2015

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