Questions Asked on
December 17, 2015

Physics
A box of unknown mass is sliding with an initial speed vi = 5.40 m/s across a horizontal frictionless warehouse floor when it encounters a rough section of flooring d = 3.50 m long. The coefficient of kinetic friction between the rough section of flooring
asked by Anonymous 
Math
1. Name a pair of complementary angles. (1 point) 1 and 4 1 and 6 3 and 4 4 and 5 2. If m1=37°, what is m4? (1 point) 53° 43° 37° 27° 3. If m1 = 40°, what is m5? (1 point) 50° 40° 35° 25° Use the figure to answer questions 4–5. Assume that
asked by YRN DJ 
Comm Tech
1.)Marla remembers her tuesday class schedule by using the acronym Mest . Which of the following might be her class schedule? A.)Math,Social Studies, English,Technology B.)Math,English, Social Studies,Science, Technology C.)Math,English,Social
asked by YRN DJ 
Science
1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it d? 2. A plant continues to grow throughout its life through the use of s a process called... a. alternation of generations
asked by Ellen 
MATH HELP
The side of a square is Three raised to the five halves power inches. Using the area formula A = s2, determine the area of the square. This is the side of the square in fraction(3^5/2) A = 9 square inches A = 15 square inches A = 225 square inches A = 243
asked by Oscar 
Math
Find the equation of the line tangent to curve x=sec(t), y=tan(t), at t=pi/6. I found th slope(derivative of the two which was csc(t). Plugged in Pi/6 and got 2 as the slope. Now how do I find the equation of the tangent? There are like two equations to
asked by Beth 
principle of public speaking
Organizing a speech means to : a)research the materials b)presenting a speech in a logical manner c)selecting words to use d)adapt the speech to audience my answer is d:))
asked by Vedrana 
tec
Which of the following is an important criterion for evaluating the effectiveness of a graphic organizer?
asked by :) 
Trigonometry Help!
After one hour in flight, an airplane is located 200 miles north and 300 miles west of the airport. What is the magnitude of the plane's velocity? Round your answer to the nearest mile per hour. a) 22 miles per hour b) 128 miles per hour c )256 miles per
asked by Ellie 
Art
What characteristic should be considered the most when responding to a cubist painting ? A. Use of geometric shapes to create an image B. Use of shading and detail in an image C. Use of realistic portrayal of the subject D. Use of appropriate proportions
asked by Sierra Elizabeth 
English
Mexicans Begin Jogging by Gary Soto The tone of "Mexicans Begin Jogging" might be described as a. bitter b. defeated c. eerie d. triumphant I think it is d but I'm not 100% sure
asked by Anonymous 
Math
A swimming pool is 15 by 30 feet and a consistent 5 feet deep. You are painting the walls and floor of the pool. If a gallon can of paint covers 250 square feet, how many gallon cans would you need to buy?
asked by Malinda 
math
Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. I have no idea?
asked by Katie 
english composition
Which Statement best illustrates the nature of a Bildungsroman? a. The hero of the story never seems to understand his own fault. b. In Caldwell novel, her protagonist, Lucille seeks the approval of seriously slimy characters c. The hero in the story stand
asked by Vedrana 
fraction
Eight friends share two pizzas equally. How much if a pizza does each friend get?
asked by Linda 
Math "Need Help Asap"!
Geometry Unit Practice Sheet Multiple Choice Use the figure to answer questions 1–3. 1. Name a pair of complementary angles. (1 point) 1 and 4 1 and 6 3 and 4 4 and 5 2. If m1=37°, what is m4? (1 point) 53° 43° 37° 27° 3. If m1 = 40°, what is m5?
asked by Markest Lee 
Physics
A father pulls his son, whos mass is 25 kg and who is sitting on a swing with ropes of length 3 meters, backward until the ropes make an angle of 33.6 degrees with respect to the vertical. He then releases his son from rest. What is the speed of the son at
asked by Khalid 
tec
Marla remembers her Tuesday class schedule by using the acronym MEST. Which of the following might be her class schedule?
asked by :) 
math
the scale model of a building is 5.4ft tall. if the original building is 810 meters tall what was the scale used to make the model
asked by Anonymous 
Biology
Rank the following from most acidic to least acidic. sample pH bleach 12.5 coffee 4.2 rainwater 5.4 soap 10.1 My answer: Bleach, Soap, Rainwater,Coffee Is that right?
asked by Anonymous 
math
In a jar there are 4 red marbles 5 green marbles and 7 blue marbles. 1 what us the probability of selecting a red marble replacing it and then selecting a blue marble 2 What is the probability of selecting a red marble setting it aside and then selecting a
asked by please help 
math help plz?
Can someone help me plz? Oh and where u see _> the line is underneath the > I just didn't know how to get it under there. Bobby hopes he will someday be more than 7 inches tall, he is currently 61 inches tall how many more inches, X, does Bobby need to
asked by Sadie 
College Algebra
Deer Valley determined that the cost of these apples was 64 cents per pound. 1. What would be the selling price per pound for the prepackaged apples using a 30% markup based on cost? A 40% markup? A 50% markup? 2. Based on the national average for apples
asked by valerie 
geometry
Three interior angles of a quadrilateral have measures of 52∘, 53∘, and 154∘. Find the fourth angle measure.
asked by re 
Help!!
Which of the following is the best strategy for studying for a test?
asked by ? 
Math
19. WorkPad Note: In questions 1921, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your
asked by YRN DJ 
history?
sequence of events of Earth's history for the Mesozoic and Cenozoic eras. I know that the Mesozoic Era is an interval of geological time from about 252 to 66 million years ago. and people also call it the Age of Reptiles, And I know that the Cenozoic Era
asked by DEEZ GOT HEE 
Math
You went to lunch with your friend and the bill is $19.00 your lunch is $3.00 more than your friends. How much was your friends lunch? f + 3 = 19; $8.00 3f + 2 = 19; $8.00 2f + 3 = 19; $8.00 2f  3 = 19; $8.00 Mark weighs 74 pounds. together he and his
asked by Maci 
art
How does this art convey a message of time being lost? ( there is clocks everywhere in sand ? A. clocks randomly placed on the ground B numbers missing from the bills C. broken hourglasses D. melting clocks My best answer is A can you please check @Ms.Sue
asked by Anastasia 
language arts
What statement in the passage weakens the argument that personal music players cause hearing loss? Experts say more research is needed to prove a definite link between portable music and DVD players and hearing loss. Twentynine percent of students
asked by sasha 
Algerbra
f m and p are positive integers and (m + p) x m is even, which of the following must be true? A. If m is odd, then p is odd. B. If m is odd, then p is even. C. If m is even, then p is even. D. If m is even, then p is odd. I choose C is that correct
asked by Tonya 
Physics
A person weighs 600 N on Earth. What is the person's mass?
asked by Val 
history
all I need is sequence of events of Earth's history for the Mesozoic and Cenozoic eras. just facts that I could put up. I believe the Mesozoic era was the fist one with humans in it? (IN ORDER PLEAEE)
asked by Help 
Chemistry
The reaction N2O4(g) >2NO2(g) has Kc = 0.133 at 25 °C. What is the NO2 concentration in a 5.00 liter flask if it contains 0.250 mol of N2O4 at equilibrium I know I set something equal to Kc?
asked by Anonymous 
MATH HELP
When the function f(x) = 4(2)^x is changed to f(x) = 4(2)^x − 13, what is the effect? There is no change to the graph because the exponential portion of the function remains the same. The xintercept is 13 spaces higher. The yintercept is 13 spaces
asked by Oscar 
help
Which of the following is a good way to approach answering an essay question on a test?
asked by ? 
SS
1) Fundamental Constitution of Carolina (what was this and what did it include?) 2) Mayflower Compact (what was this & what type of government did it establish & why was it written?) 3) Slave codes (and why South Carolina had them) Can someone plz help me
asked by Alexis 
science
A ball is dropped from a height of 10 meter.If the energy of the ball reduces by 40% after striking the ground, how much high can the ball bounce back?
asked by Reem 
Social studies
Which statement does not describe an advantage of the Union forces during the Civil War?
asked by Help 
math
In Rosa's class,there are 15 boys and 12 girls. On Wednesday,all the girls were present and 1/5 of the boys were absent. How many students were in class today
asked by ela 
Physics!
A person is standing on a 10m bridge above a road. He wants to jump from the bridge and land in the bed of a truck that is approaching him at 30 m/s. In order to clear the bridge railing, he has to jump upward initially with a speed of 5 m/s. How far away
asked by Emma 
Help!!
The public school system in Georgia was the result of laws passed during
asked by :) 
S.s
The fourteenth Amendment to the U.S Constitution was passed in response to??
asked by ? 
english composition
Entertainment Most of us live in a world of stresses and strains, tedium interspersed with hassles. We struggle to pay bills and meet deadlines, all the while trying to decide on an appropriate wedding gift for Eliza and Fred. We say, “It’s a jungle
asked by Vedrana 
Math
Rachel gave 1/4 of a pie to each of 5 friends how many pies did she give to her friends in all
asked by Marco 
S.s
What statement best describes the contributions of the Freedmen's Bureau to African to Americans?
asked by ? 
physics
If a steel cube is placed on a surface that is increasing in slope. At what angle will the cube start to move
asked by jake 
Math
Zip codes beginning with two second numbers is limited to one through five no other restrictions how many possible combinations for the zip code
asked by Anonymous 
Algebra
The area of a rectangular piece of plastic is 70 square millimeters. The perimeter is 34 millimeters. What are the dimensions of the piece of plastic?
asked by Emily 
International business
critically evaluate this statement 'an international retailers preferred market entry method directly affects its market Selection decisions
asked by J 
Algebra 1
Why was professor clabber head holding up a piece of bread
asked by Rodney 
Chemistry
what volume of 0.1M HCl would be needed to neutralize 0.35M NaOH to a 100ml volume?
asked by Elisha 
Math "Need Help Asap"!
19. WorkPad Note: In questions 1921, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your
asked by Markest Lee 
Business
regarding retailing in developing countries briefly describe a traditional retail system and its main characteristics
asked by Viv 
Statistics
Having trouble with these four questions: 1. Given the rules of the different games of chance described in the sheet you downloaded, think about your odds of winning in each of these three scenarios: A. Craps: Either roll or a 7 or 11 on the first roll, OR
asked by Tim 
Science
1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it d? 2. A plant continues to grow throughout its life through the use of s a process called... a. alternation of generations
asked by Ellen 
Math Help ASAP PLZ!!!!!
I already got the following problem wrong, so I just need help understanding HOW to get the correct answer. "In order to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. If 4 gallons of paint must be mixed, how many
asked by Nicole 
CHEMISTRY
^H FOR CS2+3O>CO2+2SO2
asked by FRANCISCO 
Math
2. If m1=37°, what is m4? (1 point) 53° 43° 37° 27°
asked by YRN DJ 
Math
Pencils sell for 98 cents per dozen. How much more per pencil does it cost to buy 5 for 50 cents?
asked by Malinda 
algebra 2
(x^4+3x^3x^2+5x3)/(x^2+1) solve using long division
asked by Ibrahem Safieddine 
PLZ Check My Math?
Sorry! Another rates/proportions question! "Myles mows lawns during the summer to earn money. Since he is trying to save money for a car, he tries not to spend very much of it. In fact, his goal is to save $5 for every $7 he makes. If Myles made $128 this
asked by Nat 
Math GP
The 1st term of an infinite GP exceed s the 2nd term. Buy 2 and its sum is 50 find the series
asked by Anonymous 
Algraba
Find the amount of sales tax for a board game that costs $25.00 at a 7% tax rate
asked by China one 
Math
in 200, the population at Arlington Middle School was approximately 421 students. In 2010, the population was approximately 584 students. Find the percent of change in the population at Arlington Middle School from 20002010 and identify it as an increase
asked by China one 
American History
The Department of Homeland Security protects the United States against terrorism. (a) List three of the five main services that it provides. (b) Why do you think the work of this department is so complex?
asked by Alexa 
Math
of the 200 eighth graders, 112 are going on the class field trip. What percent of the eighth grade is going on the field trip? 1 40% 2 50% 3 56% 4 88%
asked by China one 
college question
Hello, I have a question about scholarships in college. I know you need to maintain a certain gpa to keep a scholarship, but do you need to keep that gpa at the end of each semester, or at the end of each academic year?
asked by kelly 
physics
Charge Q1=6.0 nC is at (0.30 m, 0), charge Q2=−1.0 nC is at (0, 0.10 m), and charge Q3=5.0 nC is at (0, 0). What is the magnitude of the net electrostatic force on the 5.0nC charge due to the other charges? What is the direction of the net electrostatic
asked by ira 
Algerbra
f y = (x + 3)2, then (2x  6)2 must equal which of the following? A. 4y2 B. 2y2 C. 4y D. 4y is A the right answer
asked by Tonya 
World History
Discuss the main social and cultural achievements of the Maya. A good website will do you don't have to give me the answer :)
asked by Anonymous 
World history
How do enlightenment thinkers believe a person should rule ?
asked by Niki 
1 Science Question Unanswered
Okay... I got all the answers. Thanks for the helps anyways. :( I just at least need one help. 1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it a or d?
asked by Ellen 
science help
Which of the following is something you should do after severe weather occurs? clean up flood waters keep away from windows create a family safety plan invite friends over to see the damages is it c
asked by Oscar 
Math
find value of (f•g)'(x) at x=1 for f(u)=cot(pi*u/4), u=g(x)=6(square root(x)) By the way, the little dot is supposed to be hollow above, as in f of g of x.
asked by Beth 
english
I was featured in a blog series for the event, which received various awards within the year. Grammatically correct? Should there be a comma after event? Thanks!
asked by Rema 
American History
“There cannot be a great vice president. A great man may occupy the office, but there is no way for him to become a great vice president because the office in itself is almost wholly unimportant.” —former Vice President John Nance Garner, Collier’s
asked by Alexa 
Farmal letter
How to write a farmal letter to teacher for inviting for your birthday party.
asked by Sridhar 
precalculus
f(x)=(x+4)(x+2)(x2)^2 Determine the x values that would make the function (use interval notation) (1) positive (2) negative
asked by Anonymous 
science
to lift a load to the roof you apply 21 n of force to a pulley . the puley applies 21 n of force to the load what is the mechanicalo advantage of the pulley ?
asked by help 
Math
For the first 30 days of a flu outbreak, the number of students on your campus who become ill is increasing. Which is worse: The number of students with the flu is increasing arithmetically or is increasing geometrically?
asked by Dee 
English
A leadin phrase to quoted evidence is used to A) connect the quote with the writer's ideas B)provide a smooth transition and keep the quote from being "dropped" into the paragraph. C)Both A and B
asked by Ella 
st anns
one egg thrown to a cement block from a height of 20 feet it didn't break why?
asked by amal 
physical science
Carla applied a force of 35 n to a wheelbarrow full of bricks and moved it 2.5 m.which of the following can be determined from this information ?
asked by help 
science
what are three of the populations in an ecosystem near you
asked by Billy 
Algebra 1
4x+y+=1 2y2=8x
asked by Anonymous 
English
1. The turtle doesn't move or eat at all. 2. The turtle doesn't move and eat at all. (What is the difference between the two sentences?)
asked by rfvv 
English
1. You will get paid according to your working hours. 2. You will get paid according as you work. 3. You will feel better according to the playing pingpong time. 4. You will feel better according as you play play pingpong. (Are they all grammatical?
asked by rfvv 
english
Through my degree in Biology I became experienced with statistical analysis as well as writing literature reviews. Are there any grammar errors in that sentence?
asked by ann 
english
1) What is consider to be abnormal behavior in Canada?
asked by miyabi 
English
What are the different kinds of the cultures that exist your community? i need some examples. Thanks
asked by miyabi 
english pt.2
I acquired a strong foundation of writing skills, including the ability to write opeds, proposals, and memos. Throughout my studies I demonstrated the ability to be a team player who enjoys team settings yet maintains efficiency when working alone to
asked by ann 
algebra
Which of the following proportions will allow you to correctly compute the answer to the question: 51 in = ___ft. ? 1. 51/x = 1/12 2. x/51 = 12/1 3. 51/12 = 1/x 4. 51/x = 12/1
asked by Sarah J 
math
Sandy asked a printing company to enlarge a drawing to 130% of its original size. If the width of the original drawing was 35 centimeters, what is the width of the copy of the drawing?
asked by sharday 
Math
x=square footage of a house y=asking price in thousands of the house. x goes from 1200 square feet to 1500 square feet. the regression equation is y^= .0686x+83.24 A. what are the explanatory and response variables? B. Interpret the slope. C. Is it
asked by Trisha 
Biology
Given the inefficiency of two of the pathways shown in figure 94, what advantage could there be to using these pathways to produce energy?
asked by Anonymous 
math
Elizabeth has 1 7/10 as many plants as rosalie has in her garden. If Elizabeth has has 51 plants, how many plants does rosalie have in her garden?
asked by n 
English, psychology
What are the cultural norms for the following: Dress, clothing, or fashion  Manners  Individual rights vs the rights of society  Social behavior  Peer relationships  Gender behavior 
asked by miyabi 
math
Imagine having a urn with 20 balls, of which 8 are black and the remaining white. You are to draw 5 balls out of the urn. What is the probability that at least three of the balls drawn are white?
asked by Abigail 
Geography
Which country has lower arithmetic density? Canada or Brazil
asked by Anonymous 
English Grammar
At this short but intensive opportunity I published opeds and conducted interviews of scientists. Should there be a comma after opportunity?
asked by rema 
math
An object that weighs about 2.1 pounds on the moon weighed 12.56 pounds on Earth. About how much would an astronaut who weighs 174 pounds on Earth weigh on the moon?
asked by sharday 
math
According to a map, the distance between Hilltop and Valleyfloor is 1 3/4 inches. If the map uses a scale of ¼ inch to represent 1 mile, what is the actual distance in miles from Hilltop to Valleyfloor?
asked by sharday 
math
W+X+Y
asked by sjk 
Physics
A golfer rides in a golf cart at an average speed of 3.93 m/s for 43.3 s. She then gets out of the cart and starts walking at an average speed of 1.13 m/s. For how long (in seconds) must she walk if her average speed for the entire trip, riding and
asked by Josh 
Please Math
8. p + 4 < –24 p < –20 p < 28 p < –28 p < 20 9.p/8 ≥ –5 p ≥ 40 p ≥ 3 p ≥ –13 p ≥ –40 10. –5p > –30 p > 6 p < 6 p > –35 p < 35 11. Which inequality matches the graph? 3x + 1 > 4 3x + 1 ≥ 4 3x + 1 < 4 3x + 1 ≤ 4 12. Which
asked by Hotline Bling 
bbps
When the rocket is fired upward then the height of the rocket is defined by
asked by ysr 
math
A truck driver drive 49 miles in 1 1/3 hours. What was the average speed in miles per hour for this trip? Write the answer as a mixed fraction.
asked by Ty 
Math
Find the equation of the line that is perpendicular y=3/5x4 that passes through the point (1,3) I forgot how to do this. Please help
asked by Anonymous 
3rd grader
How did you study multiplication fact?
asked by tom 
Math
The total cost C(q) of producing q goods is given by the following equation. C(q) = 0.01q^3 − 0.6q^2 + 13q a) What is the fixed Cost? b) What is the maximum profit if each item is sold for $9? (Assume you sell everything you produce. Round your answer to
asked by Jenner 
Math
vector a has magnitude 1 and vector b has magnitude 16m. Their scalar product is 90.0m^2. What is the magnitude of the vector product between these 2 vectors?
asked by Lovelle 
Science
I really need help! Can someone tell me if my answer is correct? Question; Explain the difference between carbon14 reading for the human skull and brown rock. Why is there such a difference? What does this tell you about dating extremely old objects? My
asked by Sage 
D.a.v public school, barauni
A+2B=2C+3D,kp=15,Temp =300k,find kc
asked by Kritika 
English
1) As a receptionist at the office, I catered to clients' needs and provided administrative support, including drafting reports and archiving data. 2) I believe that my analytical research and writing expertise, laboratory experience, and communication
asked by ann 
Biology
Describe the characteristics of living things and provide examples to illustrate your description. I have all my characteristics but I need one example. Here is my characteristic: Living things grow
asked by Anonymous 
MATHMATHICS
Aschool community had planned to reduce the number of agrade 10 students per class room by constructing additional class room. however,they constructed 4 less rooms than they planned.as aresult,the number of students per class was 10 more than they
asked by YAEKOB 
Precalculus/ trig
Given the vectors a= (1,9) and b= (4,2) explain the difference between ab and ba. Thank you for your help! :)
asked by Rachel 
Physics
mike is skiing downhill at a 25 degree angle. if his weight is 350N assuming there is no friction what is his acceleration
asked by Karissa 
Accounting, Maths Lit, Economics,Business Studies
What career am i suitable for ?
asked by Brutus Sean Tuss 
maths
Find simple interest and amount for 850 from 10th March to 3rd August at 5% per anum
asked by payal 
World history
What are the similarities and major differences of Judaism, Christianity, and Islam.
asked by June 
Physics
Two springs are set up on a table. The longer spring has a spring constant of 221 N/m and an initial length of 44.0cm. The shorter spring has a spring constant of 725 N/m and an initial length of 22.0cm. How far above the table is an 9.30kg ball when it
asked by Anon 
PHYSICS! Really Confused! Test Tmrw
A person is standing on a 10m bridge above a road. He wants to jump from the bridge and land in the bed of a truck that is approaching him at 30 m/s. In order to clear the bridge railing, he has to jump upward initially with a speed of 5 m/s. HOW FAR AWAY
asked by Emma 
PHYSICS
FIND THE MASS OF A 200 n BABY ELEPHANT
asked by JESSICA 
World history
How did Ghana, Mali, and Songhai get so advanced ?
asked by Aria 
Physics
Two springs are set up on a table. The longer spring has a spring constant of 221 N/m and an initial length of 44.0cm. The shorter spring has a spring constant of 725 N/m and an initial length of 22.0cm. How far above the table is an 9.30kg ball when it
asked by john 
Science
istance of a planet from sun is four times the distance of the planet frpm earth.How many years will the planet take to complete one revolution of sun?
asked by Nikhil 
Technology
1. What column do you put deposits in when you are balancing your checkbook? A. date B. transaction** C. debit D. credit 2. When creating a formula for balancing a checkbook, what do you subtract from the credits? A. debits B. check numbers** C.
asked by Kristina 
math
the scientific notatio of velocity of light velocity of sound distance between the sun and earth
asked by amulya 
chemistry
how long would it take a 250# block of ice to melt in a room of 68 deg F
asked by joyce 
Math
For questions 1 and 2 choose the equation or proportion that you can use to solve the problem: What number is 73% of 215? A.215 = 0.73 B.n = 0.73 × 215 C.0.73 = nx215
asked by Johnny McKarron is cool 
World history
How did Ghana, Mali, and Songhai get so advanced? The main export was gold, which made each kingdom wealthy and strong, and provided them with the conditions necessary for cultural and intellectual achievement. Is this the answer??
asked by Aria 
Language arts
Choose the meaning that best matches the word in italics. Before the debate began, the speaker's heart *fluttered* with nervous anticipation. A. Flapped quickly B. Beat rapidly C. Waved steadily D. Moved nervously.
asked by ͡° ͜ʖ ͡° 
Math
Suppose you know that a car company charges a base rate and charges $2 a mile. If Joe drove 15 miles and the total cost of the rental was $50, how much was the base cost?
asked by Daisy205