Questions Asked on
November 11, 2016

Science
1. An organism's particular role in its habitat, or when and how it survives, is called its A. Carrying capacity B. Ecosystem C. Competition D. Niche*** 2. Which of the following is an example of a predator adaption? A. A lion's pheromones B. A shark
asked by Embershy 
Heath
1. Which digestive organ is the last organ food passes through before reaching your stomach? (1 point) pharynx epiglottis esophagus mouth 2. Starches and sugars belong to which class of nutrients? (1 point) carbohydrates fats proteins enzymes 3. A method
asked by Help 
L.A.
Which of the following statements about "life without gravity" explains why it is a expoistory essay. 1. It is a short work of nonfiction that does not express the writers opinion 2. It is a short work of nonfiction that uses examples to make its points 3.
asked by Check please 
math
A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during the year, and passes 80 percent of the remaining quizzes successfully, what would his average percentile be? same with this one
asked by allie 
math
The ratio of the number of Mimi’s Eminem cd’s to the number of Rita’s Eminem cd’s is 5:8. Rita has 18 more Eminem cd’s than Mimi. If Rita gives 22cd’s to Mimi, what will be the new ratio of the number of Mimi’s Eminem cd’s to Rita’s? i am
asked by allie 
English
What is the theme of Nethergrave?
asked by Leslie 
social studies help!!
how did this message and the events at the alamo affect texans. A. It discouraged texans !@#$%^&alized the battle had been lost. B. It encouraged texans to plead with the united states for support. C. It reminded texans that enslaved people would want
asked by babes 
heath
4. What would be a good tip for someone trying to make new friends? Join groups that share your values or offer activities you like. Pretend you enjoy similar things so you’ll be liked by people. Spend time with people whom you already have a close
asked by foxie/wolfie 
Math
for a cub scout meeting, the leader bought 4 pizzas, and 1 1/2 of the pizzas contained pepperoni. the scouts ate 5/6 of the pizzas that contained pepperoni. the remaining pizza that contains pepperoni represents what fraction of the 4 pizzas that the
asked by Stacy 
finite math
The Taylors have purchased a $170,000 house. They made an initial down payment of $30,000 and secured a mortgage with interest charged at the rate of 9%/year on the unpaid balance. Interest computations are made at the end of each month. If the loan is to
asked by corey carter 
Ms sue plz help
Can you give me links to help me find out the answer? compare and contrast the views of the federalist party and the democratic republican party on at least three different historical issues
asked by Chefu 
Physics  Tension Question
A uniform bar of mass 12 kg and length 1.4 m is held by a hinge on a vertical wall. A string is attached to the end so that the bar is in mechanical equilibrium. The angle between the bar and the string is 25o. Find the tension in the string.
asked by Anon 
History  Need help, i'm in a rush =(
the underground railroad used escape routes that went throughout the south. based on that fact, which of the following conclusions could be made? a) the southern states were leaning toward emancipation of the slaves b) slaves were hopeful to acquire jobs
asked by Mia Larson Highschool 
Maths
The area of a square is 0.5 hectare. The length of its diagonal is Options a)100m b)50m c)250m
asked by Swathi 
Math
An architect is designing a house in which a 104 square foot room and a 130 square foot room share a wall. What is the greatest possible integer length of the shared wall? Is it the greatest common factor?
asked by RonA 
Chemistry
Determine the mass of iron in the following solution. 325mL of 0.050 M FeSO4.
asked by please help me out i forgot to add something) 
statistics
A national caterer determined that 87% of the people who sampled their food said that it was delicious. A random sample of 144 people is obtained from a population of 5000. The 144 people are asked to sample the caterer’s food. If p ^ is the sample
asked by mina 
math
I am a two digit number my ones digit is the double of my tens digit two of my divisor are 8and 12
asked by jana 
biology
How many possible genotypes and phenotypes are there for a single gene trait that shows dominance in any given population?
asked by Angelina 
SS
help me plzz and ill pay you back 3. All of the following acts were imposed on the colonies by the British EXCEPT (1 point) the Tea Act. the Intolerable Acts .the Salt Act.the Stamp Act. 4. South Carolina responded to the Intolerable Acts by __________. (1
asked by camil 
Math
The triangle in the trapezoid share a 15 inch base and a height of 10 inches. The area of the trapezoid is less than twice the area of the triangle. Find the values of X. X is greater than  and x is less than 15 inches.
asked by Liz 
Math
An investor receives a total of Rs.5,700 per annum in interest from 3 stocks yielding 4%, 5% and 8% per annum respectively. The amount at 4% is Rs.20,000 more than the amount invested at 5%, and the interest from the 8% investment is 8 times the interest
asked by Shahzaib 
Language Arts
I DON'T WANT YOU TO DO THE ESSAY. I just need an explanation on what to do. Write an essay in which you analyze the importance of plot events and characters’ actions to the development of a story’s theme. Review and evaluate a story from the unit that
asked by Sherlock 
plane geometry
how many feet of wood is needed to build a rectangular frame 10 inches by 11 inches
asked by Anonymous 
Physical Science
When iron metal reacts with oxygen, the reaction can form Fe203. The balanced chemical equation I think is right is 4 Fe + 3022Fe203. So I have 4 moles of iron + 3 moles of oxygen creates 2 moles of iron oxide. I need to find the number of moles of
asked by Steve 
Social studies homework
What was one reason of the formation of the Democratic Republican Party? Washington's cabinet members wanted to form a new party to strengthen the federal government. Thomas Jefferson's views clashed with those of Alexander Hamilton. The alien and sedition
asked by Cowgirl 
Analytical chemistry
Why HNO3 only can used for acidification in volhard method not other acids like HCl or H2SO4?
asked by Amal 
finite math
The price of a new car is $32,000. Assume that an individual makes a down payment of 25% toward the purchase of the car and secures financing for the balance at the rate of 7%/year compounded monthly. (Round your answers to the nearest cent.) What will the
asked by corey carter 
Science
I really need help on this project. I am not asking for all of the answers, I just need someone to explain what I should do for this experiment. And how to make a data table. Directions: 1. Design an experiment to support the hypothesis that light travels
asked by Melinda May 
Math
The tires on a car are 25 inches in diameter. If the car is moving at a constant speed of 65 miles per hour, how many rotations per second is the front left tire making? Express your answer as a decimal to the nearest tenth. (1 mile = 5280 feet)
asked by Kaitlyn 
English
Balancing a sentence through using words or phrases that have the same grammatical structure is known as
asked by Joann 
Managemnet? career planning
For our assignemnt, we must come up with 4 jobs we would want to pursue : • Short Term: This will be a job that you would like to do while you are in school as either a summer job or as coop student. • Medium Term or Early Career: This will be a
asked by Shinela 
Physical Science
Materials: Epsom salts (MgSO4), ammonia (NH4OH) small jar or cup measuring cup Procedures 1. Dissolve 1 teaspoon of Epsom salts in a half cup of water. 2. Add 2 teaspoons of ammonia to the Epsom salts solution and stir thoroughly. Record your observations.
asked by Steve 
English
While the term _____________ refers to the specific dictionary definition of a word, ___________ refers to its implied or suggested meaning
asked by Joann 
Chemistry
Determine the mass of iron in the following solution. 325mL of FeSO4.
asked by please help me out 
Science
An aeroplane of mass 5000 kg is flying at an altitude of 3 km. If the area of wings is 50 m^2 and pressure at the lower surface of wings is 60000 PA,the pressure on the upper surface of wings is
asked by Jaideep 
Physics  Angular Speed Question
A merrygoround can be modeled as a disk with radius 2.5 meters and mass of 150 kg. For this problem, assume the density is uniform. It is initially rotating at 2.0 rad/sec. Two children of mass 30 kg and 40 kg hop onto the merrygoround and stay near
asked by Anon 
Algebra
Solve the given polynomial equation. Use the Rational Zero Theorem and Descartes's Rule of Signs as an aid in obtaining the first root. 2 x cubed minus 5 x squared minus 5 x minus 1 equals 02x3−5x2−5x−1=0
asked by Karla 
maths sir damon help sir steve help sir reiny
The 79 members of a spot club play at least one of the following games Tennis, Football and Volleyball. 19 play Football & Volleyball and 29 play Tennis & Volleyball, n play all the three games. 2n people , each play only one game. How many play Volleyball
asked by Anonymous 
Science
4. Which of the following statements is true? A. Biodiversity provides additional resources that raise the carrying capacity of an ecosystem B. Biodiversity increases an ecosystems ability to withstand changes C. Biodiversity makes an ecosystem more
asked by Embershy 
Business Math
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three
asked by Abdul 
Math
Paige cuts a square out of a circular pizza. The corners of the square lie on the circumference of the pizza.to the nearest whole number, what percent of the pizza is left when paige removes the square.
asked by Kaitlyn 
Chemistry
Nitrogen (80 kPa), oxygen (21.0 kPa), carbon dioxide (0.03 kPa), and water vapor are the usual components of air. What is the partial pressure of water in mm Hg if the total atmospheric pressure in 1.00 atm?
asked by Anonymous 
maths
a tank is 3/5 empty when 26 liters of water added it becomes 12/17 full what is capacity of tank
asked by meena 
Math
Mike write 5 1/2 pages of a report in 2 1/3 hours. What is the average number of pages you write per hour? 5 1/2 divide by 2 1/3? 11/2 divide by 7/2 11/2 X 2/7 = 22/14 = 1 8/14??
asked by RonA 
math
If someone asked: what can we learn from analyzing the standard deviation of a set of data that we couldn't learn from just looking at the measures of average, how would I answer? I know that average is the value or number in the middle of the data set and
asked by Carly 
History
The United States wanted overseas territories because the territories had A:Access to ports B:Access to raw materials*** C:Connections with European nations D:Better employment opportunities
asked by Marylyn 
Physics
If a racehorse starts from rest and accelerates at a rate of 4.7 m/s2, how long does it take the horse to go 20 m?
asked by Brook 
Geometrical progration
the 6 term of a G.P is 2000 its common ratio is 10 find the first term?
asked by Ashley 
science
a body of mass 10kg is moved in a vertical circle calculate tangential acceleration
asked by annie 
Physics  Buoyant Force Question
Find the buoyant force on a helium balloon in air (Standard Pressure and Temperature) if the balloon is spherical with diameter 12.0 cm.
asked by Anon 
maths set
The 79 members of a spot club play at least one of the following games Tennis, Football and Volleyball. 19 play Football & Volleyball and 29 play Tennis & Volleyball, n play all the three games. 2n people , each play only one game. How many play Volleyball
asked by Anonymous 
chemistry
when a quantity of powdered sulphur is burnt in excess oxygen, 100cm3 of SO2 were produced at STP CAL,the vol of gas at STD
asked by stephen 
Business Math
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three
asked by Abdul 
algebra
The formula for the area of a trapezoid is A = h(B + b) 2 . The area of the truss is 20 square feet. Find the height of the truss if the shorter base is the same as the height h.
asked by HELP ME 
Chemistry
Consider the neutralization reaction that takes place when hydrochloric acid reacts with aqueous calcium hydroxide Write a complete balanced equation for this reaction
asked by Kayla 
chemistry
how much CuSo4•5H2O will precipitate from a aq. soln of CuSO4, 25g dissolved in min amnt of water at 60C then cooled at 0C. Solubility of CuSO4 at 60C in 100 mL H2O is 40 g and in 0C is 15g.
asked by lizs 
Spanish
I need help making sure my answers make sense for the questions from La Dama del Alba. I have presented the questions and my answers in both Spanish and English. Questions 15 1. ¿Qué hacen los Sanjuaneros afuera de la casa? What do the Sanjuaneros do
asked by Jaylnn 
Math
In a standard set of dominoes, a face of each domino has a line through the center, with 0 to 6 dots on each side of the line. Each possible combination of dots is used exactly once, one combination per domino. What is the probability that a randomly
asked by Sabrina 
Business Math
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The interest rates are 15, 10 & 18 percent respectively. The investor`s goal is an average return of 15 percent in the three
asked by Abdul 
Math
A plane is 400 miles west of city A and is flying west at 400 miles per hour. How long will it take for the plane to be 1940 miles west of city A?
asked by Kieth 
intergrated science
A car traveling at a velocity of 24m/s is accelerated uniformly at a rate of 2m/s^2 for 8 seconds. What is the final velocity?
asked by Cora Stallins 
science..
Define ‘Change in entropy’ and define ‘Clausius inequality’ for irreversible and reversible process. Ple help me
asked by aboddu 
Math
When leaned against a vertical structure, a straight ladder can be used safely if its top is no more than 4 above the base of the structure for every foot that the bottom of the ladder is away from the base. How high can a 22foot ladder safely reach up a
asked by Reddy 
Math
In rectangle ABCD, AD=BC=5units. Diagnals AC and BD, each of length 10 units, intersect at E. What is the degree measure of angle AEB? THANKSS
asked by Rebby 
Math
Esme is thinking of two integers. One integer is 4 times the other, and their sum is 18 more than 3 times the smaller I integer. What is the smaller integer esme is thinking of?
asked by Sabrina 
accounting
Invested $19,000cash in the business along with $6,000 of office equipment. How would this journal entry be posted to the general journal.
asked by Maria 
Math
It takes 15 machines 15 minutes to make 500 raviolis. The machines produce raviolis at a steady rate. How long would it take 75 of these to make 6000 raviolis?
asked by Rianna 
Math
A week has five school days and two weekend days.
asked by Juan 
Math fractions word problems
Three sevenths of the students in class 4C are boys.There are 4 more girls than boys.How many boys are there in the class
asked by Allyssandra 
maths
the non decreasing sequence of odd integers {a1, a2, a3, . . .} = {1,3,3,3,5,5,5,5,5,...} each positive odd integer k appears k times. it is a fact that there are integers b, c, and d such that, for all positive integers n, añ = b[√(n+c)] +d. Where [x]
asked by fui 
chemistry
At 25ºC and 1 atmosphere the following equilibrium is eatablished : 2NO (g) N2O4 (g) The partial equilibrium pressure of N2O4 is 0.7 atm. A) calculate Kp of the above system at 25ºC. B) calculate the partial pressure of the above two gases at equilibrium
asked by angy 
math
Hi can you please tell me if im right on my math practice 1. 4 2/5  1 7/10 = A. 2 3/10 B.2 7/10 C.3/ 1 10 D.2 9/10 2. 5 2/3 2 1/3 A. 3 1/6 B. 3 2/3 C.3 1/2 D.3 5/6 my answers 1. 2 7/10 2. 3 1.6 please respond as soon as possible thank you very much for
asked by please help miss. sue URGEENNNNNNNNNNNNNNNNNNNNNT 
math Trigonometry
A laser pointer attached at the top of a lighthouse emits a beam that makes contact with a ship in the ocean below. The length of the laser beam is 9.8km. If the ship is 4.0km from the base of the lighthouse, determine the measure of the angle of
asked by Emily 
Linear Algebra
Let v1 = (1, 0, −1) v2 = (0, 2, 2) v3 = (−3, 4, 7) and let W = Span{v1, v2, v3}. 1. Show that v3 is a linear combination c1v1 + c2v2 of v1 and v2 by finding the constants c1 and c2. 2. Show that W = Span{v1, v2}. 3. Show that v1 and v2 are linearly
asked by Zabe 
Math
The mass of a flourine atom is 3.16 × 10^23. What is the mass of 1,000,000,000 flourine atoms? Express your answer in scientific notation to the significant figures. Thank you
asked by Minnie 
English
1. I heard the weather is usually windy and foggy on Dokdo. 2. I heard that he is very kind. 22. I heard that he was very kind. (What is the difference between them in meaning? Are both okay? Which one is commonly used?) 3. I heard that two times five is
asked by rfvv 
Science
If 48 gram solute is present in 500 ml H2O2 solution,what will be its strength by volume and % w/v respectively?
asked by Palak 
Calculus
True/false: x^23 is concave up on the interval (1,1) The second derivative of x^23 is just 2. How do I determine concavity of a function when I can't set it equal to 0? And then how do I answer this question when it's asking for a specific interval?
asked by James 
Chemistry
What is the solutesolvent interaction between silver nitrate in water?
asked by Someone 
Calculus
Two ants, red ant and black ant, creeping along lines in 3space. At time t, red ant is at point on the line x=3t , y2=2t , z2t=6 and at the same time t, black ant is at the point on the line 2x=t , y3t=2 , z=2+t a) Find the starting distance between
asked by Muhammad 
mth/208
solve d=abc for a. a=d/bc
asked by tina 
calculus
Could somebody help my find the critical points for y=(x3)(x+2)^(2/3). When I take the derivative of the function I get is x=2,3. But when I put the original function in wolfram alpha there is minimum at x=0
asked by Po 
Physics
What is the ratio of the volumes for two black holes whose masses are 20 and 10 times the mass of the Sun, respectively? Assume the ’event horizon’ deﬁnes the edge of each black hole’s ’volume’
asked by Rick 
Physics
A child on a swing is traveling at 2 m/s as she passes through the lowest part of swing’s arc. What is the period of the motion?
asked by Mona 
calculus
if y is a function of x and x=e^t/(e^t+1) show that dy/dt=x(1x)dy/dx help me plz
asked by fui 
Calculus
The number of people expected to have a disease in t years is given by y(t) = A.3^(t/a) (i) If now (year 2016) the number of people having the disease is 1000, find the value of A. (ii) How many people are expected to have the disease in five years? (iii)
asked by Muhammad 
English
1. Don't forget to bring some coins to throw into it for good luck. 2. Don't forget to bring some coins which you can throw into it for good luck. 3. Don't forget to bring some coins which you will throw into it for good luck.  Can
asked by rfvv 
chemistry
Suppose 5 ∫ f(x)dx=6 ∫ 2 3 ∫ f(x)dx=1 ∫ 2 5 ∫ f(x)dx=4 ∫ 4 4 ∫ (6f(x)−1)dx= ? ∫ 3 help, please? I got the answer of 5, but it says its wrong
asked by angie 
Math
You receive a new poster for your birthday.The poster is 9 inches wide and you want to center it on your 30 inch wide door.How far from each edge will you need to place the poster?
asked by Mya 
Health
What is sex. This is an actual wuestion in my grade 7 Health Class
asked by ???? 
Louisiana History
Do you know the issues that governor Unzaga faced? There is not really a answer choice nor is this a question from school, but I was thinking about this and well if you could just give me a site to look at to find out that would be great... Thanks
asked by Jennifer 
cca
recipe has six cups of flour to 1 1/10 of milk if you have two cups of flour how much milk will you use
asked by Anonymous 
Physics
A hamster is pushed off a cliff by wind. Its mass is 0.040 kg and has a Potential Energy of 98 J. Find the kinetic energy...
asked by Anonymous 
English
She seemed to use electric devices. 1. Bring me an extension. 2. Bring me an electric cord. 3. Bring me an extension cord. (Which one is correct?)
asked by rfvv 
Math
In scientific notation, what is the product of 1.2 × 10^3 and 1.4 × 10^2? Express your answer to two significant figures. Can you also explain how to do this? Thanks!
asked by Kaitlyn 
Math
A number becomes 9 ones and 18 tenths when it is rounded off to 1 decimal place. What is the greatest possible value of original number?
asked by MD MERAJ 
math
how do i raise this to the power : (m n)^5
asked by Reniey 
Finance
How financial markets affect devaluation?
asked by Afeni 
Accounting
How can a flexible budget answer questions about what variances are saying?
asked by Patte 
Physics Question
Find the escape speed from (a) the Sun, (b) a white dwarf star with one solar mass (same as the Sun) and radius 10,000 km, (c) a neutron star of 2.0 solar masses and radius of 10.0 km, and finally (d) a star with 2 solar masses and radius 5930 m. Comment
asked by Anon 
Physics
A hamster is pushed off a cliff by wind. Its mass is 0.040 kg and has a Potential Energy of 98 J. Find the kinetic energy.
asked by Bob 
Geometry
Explain what a polygon is and how it is classified.
asked by Dominique 
Physics
if the area of cross section of a wire in a circuit is doubled its resistivity? (a)becomes one fourth,(b) becomes half (c) remains the same (d) doubles. Exlpain please?
asked by Mumtaz 
MATH
A total of $700 was split into two investments. Part paid 9% and the remainder paid 6%. If the annual interest from the two investments was $57.00, how much was invested at each rate?
asked by Steph 
maths
3x2y=1 and 2x+y=4
asked by Gabriel 
English
Provide quotations in the book with the scene number, about how Romeo is a serious person, and lacks sense of humor. Romeo and Juliet
asked by B4 
Social studies
What helped caravels sail against the wind?
asked by Morgan 
math
What should be the result when the speed 45m/sec converted into km/hr
asked by Anonymous 
Science
If 48 gram solute is present in 500 ml H2O2 solution,what will be its strength by volume and % w/v respectively?
asked by Anonymous 
English
* There is a fourstory house on Dongdo. 1. Which story house is this?  It is a fourstory house. 2. How many stories does this house have?  It has four stories.  Are the questions and answers correct? Would you correct
asked by rfvv 
Maths
There are Number cards ”3”、”4”、”5” with 10 cards each ，choose any 8 cards to sum up to 31,then what is the maximum number of cards “3” in the combination?
asked by Shay 
maths
of 3 numbers average of first and second number is greaterthan average of second and third number by 39 then what is difference between first and third number
asked by meena