Sunday
February 26, 2017

Posts by Anonymous

Total # Posts: 105,638

Physics
A baseball hit just above the ground leaves the bat at 27 m/s at 45? above the horizontal. How far away does the ball strike the ground? How much time is the ball in the air?
January 26, 2017

Physics
You drive 109 km/h east for 31 min , then 82 km/h north for 42 min . Let the +x-axis point east and the +y-axis north. Find your average velocity for the entire trip. Find your average speed for the entire trip.
January 26, 2017

Physics
On the map, let the +x-axis point east and the +y-axis north. An airplane flies at 990 km/h northwestward direction (i.e., midway between north and west). Find the components of its velocity. Repeat for the case when the plane flies due south at the same speed.
January 26, 2017

Physics
You drive due east at 77 km/h for 55 min . Then you follow a road going 60? south of east, going 96 km/h for another 28 min . Find your total displacement.
January 26, 2017

Physics
On level ground, you stand 27.0 m from the base of a tree and determine that the treetop is at 39 ? above the horizontal, as measured from ground level. How tall is the tree?
January 26, 2017

Physics
A .324 kg air track glider moves linearly with an initial speed of 1.37 m/s.In order to increase the speed of the mass, 7.31 J of work are done. What is the final speed of the glider? (Ignore the negligible friction)
January 26, 2017

Calculus
Find the vertical translation of y=|x| that "supports" the parabola y = x^2. Hint: You should find 'c' so that y = |x|+c just touches y = x^2. You may as well consider only the right-hand side of the picture first. (Why?)
January 26, 2017

physics
Two forces parallel to the x-axis do 14.7 J of work on a small tray while moving it 20.7 m in the x direction across the gym floor. One of the forces has a value of +3.89 N in the x direction. What is the other force?
January 26, 2017

Algebra
Which did exploredo Mississippi
January 26, 2017

math
The area is the rose garden is 8ft by 11ft
January 26, 2017

Art
Thank you Writeacher
January 26, 2017

Art
Ok for my last question my final answer is number 4 am I right?
January 26, 2017

Art
Ms.Sue can u check my answer on these two questions and again only answer if u know the picture:) The picture is called Morning Boat Jam Yüan Shang-t'ung. The Walters Art Museum, Baltimore. Which statement best describes culturally important information you might ...
January 26, 2017

Art
Thanks Ms. Sue
January 26, 2017

Art
ONLY ANSWER IS U KNOW WHAT THE PICTURES ARE FOR LESSON 1 UNIT 2 IN ART. Choose the most appropriate method of restoration and preservation for the broken pottery vessel. 1. Use duct tape to patch the pot, then display in a case. 2. Use special glue to repair the shape of the ...
January 26, 2017

math
how many different prime factors do 100 have?
January 26, 2017

Algebra 1
-3x + 2y = 11 3x - 4y = -19
January 26, 2017

Ethics
what can professional do in a group of coming up and coming health care professionals either in community health management or hospital care management , to encourage ethical conduct in the policies and services of health care? ..I think they are useful in how to treat ...
January 26, 2017

Ethics
Im confused about a Triage Nurse can you be more specific?
January 26, 2017

Ethics
Do you really believe ethical theories are useful in assisting health care professionals and organizations and systems in doing the "right"? I believe there is isn't a right or wrong answer for when it comes to ethical theory...? Help?
January 26, 2017

Chemistry
Compound K is a hydrocarbon. Combustion of 6.51 g of K gave 20.47 g of carbon dioxide and 8.36 g of water. The relative molecular mass of K was found to be 84. Calculate the empirical and molecular formula of K
January 26, 2017

Social Studies
Ok thanks Ms. Sue
January 26, 2017

Social Studies
Please check!!
January 26, 2017

Social Studies
Glacial runoff and __________ provide the water for the large rivers of India. 1. Underground wells 2. Melting snow*** 3. Rain 4. Steam Saraswati means....... 1. "God of the waters" 2. " mother of waters"****** 3. " Indias lost river" 4. " ...
January 26, 2017

Social Studies
Thank you can u check a couple other questions I have if I post them?
January 26, 2017

Social Studies
PLEASE CHECK MY ANSWER!!!!! Please
January 26, 2017

Social Studies
The Saraswati River was a twin to which other river? 1. Ganges 2. Tigris 3. Himalaya 4. Indus***
January 26, 2017

formal language
The class of sets accepted by two-way finite automata is the same as the class of sets accepted by one-way finite automata.
January 26, 2017

BIOLOGY/EVOLUTION
Q7. In the Mountains and Valleys exercise, which of the following parameters had the largest influence on whether the finch population evolved a bimodal distribution? The speed at which the model ran. The difference in carrying capacity between the wet versus dry sides of the ...
January 26, 2017

math
Tracey is twice ws old as sally, karon is 3yrs younger than tracey how old is each girl if their combined ages are37
January 26, 2017

pre calc
Write the set of points from -3 to -1 but excluding -2 and -1 as a union of intervals:
January 26, 2017

electrolysis
During the process of electrolysis of water only one gas is formed . Why?
January 26, 2017

Chemistry
Oleic acid has a higher viscosity than water because it is a much larger molecule than larger dispersion forces
January 26, 2017

Social Studies
Are these correct? _ The maquiladoras zone helped create jobs by encouraging development where? A. Northern Mexico (B.) Southern Mexico C. Baja Pennisula D. Mexico City suburbs _ The United States wields significant power in the A. Association of Southeast Asian Nations (ASEAN...
January 25, 2017

Trigonometry
A wheelchair ramp is 4.4m.It rise is 1.2m.What is it angle of elevation to the nearest degree.
January 25, 2017

Physics
A 1400 kg car travels up a 20 degrees incline. The car exerts a constant force of 30,000 N across 100m. The car starts from rest at the bottom of the incline. The car takes 10 minutes to do this. How much work is done by the car?
January 25, 2017

Social Studies
Thanks!
January 25, 2017

Social Studies
Wait, is it B? Cause it either B or C but C is out of the question.....get it???????( ?° ?? ?°) Sorry...But I got it right this time, right?
January 25, 2017

Social Studies
I picked C. Sorry I forgot to mark it.
January 25, 2017

Social Studies
Is this correct? Sudan is omitted from inclusion in the sub-Saharan region because it A. is politically distinct from other regional countries. B. is linked to Egypt by the Nile. C. doesn't border the Sahara Desert. D. contains most of the evidence of humanity's ...
January 25, 2017

Physics
Convert to m/s 40m/min
January 25, 2017

math
33 1/3% as a fraction in simplest form
January 25, 2017

Social studies
An agreement in which both sides give up something
January 25, 2017

Social studies
Underground railroad home
January 25, 2017

Social studies
Underground railroad helper
January 25, 2017

Social Studies
Is this correct? Which of the following is an accurate description of the Democratic Republic of Congo? A. Citizens are engaged, registered voters, and there are plenty of electoral workers. B. There are no registered voters and therefore, no elections. -(C.)- There's no ...
January 25, 2017

4th grade math
it is 1
January 25, 2017

4th grade math
60
January 25, 2017

Social Studies
Please help- Which large West African country has the distinction of never having been colonized by a world power? A. Ethiopia B. Tanzania C. Somalia D. Kenya Is it Ethiopia? Just checking. Thank you
January 25, 2017

Math
11+6=17 11+6=19-2 17=19-2
January 25, 2017

Math
In the two-seater category of automobiles, the Bugatti Veyron averages 10 miles per gallon, while the Smart Fortwo Electric Drive Convertible averages 107 miles per gallon. Covert these fuel efficiencies to L/100 km.
January 25, 2017

language arts connection academy
How many times do you read a text when you use the close reading model? 1 2 3 4
January 25, 2017

language arts connection academy
The Answer is B (I've done that lesson before and got a 100%)
January 25, 2017

P.E (Physical Education
what would be a good way to improve your own health and the health of others within the school community?
January 25, 2017

LA
Ok thank you!!
January 25, 2017

LA
ANYONE PLEASE??????????
January 25, 2017

Language arts
What is it ms sue
January 25, 2017

History
I'm writing an essay about the Mexican American war. Is there a link to a good website for it?? Thank you:)
January 25, 2017

math
2/5 of a school are boys. when 1/5 of the boys are absent 160 boys are present. How many girls are in the school?
January 25, 2017

geometry
What is the value of (1+tan^2x)(1-sin x)(1+sin x)
January 25, 2017

CHECK answers science
my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided the first evidence ...
January 25, 2017

maths
In a basket of fruit, there are 6 grapes,11 bananas and 13 oranges, if one fruit is chosen at random, what is the probability that the fruit is either grape or banana. i.find the probability of grape and banana i.find the probability of not banana
January 25, 2017

writing
wwhat i m ean is butterfly. typo . peace.
January 24, 2017

Math
Barbara is tiling her craft room floor with square tiles. She wants 6/10 of the square tiles be red. If she uses 18 red tiles,how many square tiles will be used to cover the floor?
January 24, 2017

Physics
If the current in a wire is directed upward, what is the direction of the magnetic field produced by the current? A. in the same direction as the current B. in the opposite direction to the current C. clockwise D. counterclockwise I think it is A,is that correct?
January 24, 2017

6th Grade Social Studies
What was the main effect of the repeated exiles of the Jews?
January 24, 2017

Calculus
y = 2 cos(5?x) .... whats the period?
January 24, 2017

financial literacy
A college professor's compensation package includes the total cost of a $350-per-month health insurance plan, the total cost of a $45-per-month life insurance plan, and a salary of $65,000 per year. What is the yearly value of the compensation package?
January 24, 2017

Math
3
January 24, 2017

Calculus
Find the equation in standard form for the line that satisfies the given requirements. horizontal line through (?8, ?9)
January 24, 2017

Check my answers, Physical science
i think 6 is actually c
January 24, 2017

Check my answers, Physical science
my answer has the **** 1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom***** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron*** 3. Who provided the first evidence ...
January 24, 2017

Math
Do you think that advertised discounts are always the best deal? Why or why not? What is a real-world scenario in which the discount is not the best price? Think back to when you bought an item on sale or by using a discount. How did you determine the sale price in your head ...
January 24, 2017

english
_____ provided constitutional justification for segregation for almost sixty years.
January 24, 2017

Social Studies PLZ hurry
Thank you :) I love how fast you guys get back with me on my questions :)
January 24, 2017

Social Studies PLZ hurry
1. The treaty of Paris, sighned after the seven years' war, gave ______ Complete control of canada. A)Great Brittain *** B)France C)The US D)Spain
January 24, 2017

Math
65 cents or dollars?
January 24, 2017

American Government
Do you think our country's history would be different if the Articles of Confederation had remained as our constitution? yes, I do think our country's history would be different if the Articles had remained as our Constitution. Power was given to the states, not the ...
January 24, 2017

chemistry
vbnfg
January 24, 2017

algebre
in the abcd parallelogram ad=10 units ab= 8 units ac=12 units ed= 4.5 units bd=
January 24, 2017

America Government
Do you think our country's history would be different if the Articles of Confederation had remained as our constitution? Yes, I do think our country's history would be different if the Articles had remained as our constitution. Being that this government was so weak ...
January 24, 2017

Algebra
Greg ate 1 3/5 of the pizza and Sam ate 2 1/2 of the same pizza how much did they eat together?
January 24, 2017

Calc 2
Differentiate the function: y=sqrt(xe)^x^2(x^2+1)^10
January 24, 2017

physics
A space vehicle accelerates uniformly from 80 m/s at t = 0 to 165 m/s at t = 10.0 s .How far did it move between t = 2.0 s and t = 6.0 s ?
January 23, 2017

Physics 1
In coming to a stop, a car leaves skid marks 85 m long on the highway. Assuming a deceleration of 4.00 m/s2, estimate the speed of the car just before braking
January 23, 2017

Physics 1
In coming to a stop, a car leaves skid marks 62 m long on the highway.Assuming a deceleration of 4.30 m/s2 , estimate the speed of the car just before braking.
January 23, 2017

Math
Marcus plays basketball for nine hours each week his friend Louis spends 5/6 as much time playing basketball who plays more basketball? I think you multiply 9x5/6, is that correct?
January 23, 2017

math
A rectangular tablecloth is 2.5 m long. Trim is to be sewn around the perimeter of the cloth but there is not enough. What decrase in width will make the perimeter 0.4m shorter if the length remains the same?
January 23, 2017

Seience
A soil sample contains living and nonliving materials which material was once living
January 23, 2017

chemistry
The radius of a strontium atom is 215 pm. How many strontium atoms would have to be laid side by side to span a distance of 2.66 mm?
January 23, 2017

math
what is the slope of the line x=-5
January 23, 2017

Ethics
C makes more of a applied anwser since its to be entitled to be treated as ends in themselves
January 23, 2017

Ethics
This question refers to the ethical issue of giving organ transplants to prisoners who have been sentenced to prison for the commission of crimes. From a utilitarian perspective, which of the following is an argument against allowing prisoners to receive organ transplants? ...
January 23, 2017

chemistry
What is the predicted change in the boiling point of water when 4.00 g of barium chloride (BaCl2) is dissolved in 2.00 kg of water? Kb of water = 0.51ÃÆâ€&...
January 23, 2017

Math
A graph that represents $20 plus $0.25 permile
January 23, 2017

american goverment check answers
2.C 3. 3 and 4
January 23, 2017

american goverment check answers
1. What are unalienable rights? (1 point) rights that cannot be denied rights created by governments rights that can be limited rights earned with age 2. Which of the following is an example of an unalienable right limiting the powers of government? (1 point) Japanese ...
January 23, 2017

geometry
ABCD is a parallegram.if AB =2AD and p CD middle point then descraibe m<ABP=90degree
January 23, 2017

consumer math
V = 4/3r3. A sphere has a radius of 4.5 inches.
January 23, 2017

social studies
A C C B
January 23, 2017

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