Posts by Daniella
Total # Posts: 108

physical science
is it d 4.0 N*m?? 
physical science
How much work in N * m is done when a 10.0N force moves an object 2.5 m? a. 0.25 N*m b. 2.5 N*m c. 25 N*m d. 4.0 N*m please help me thank you so much!! 
Algebra 1
Hi I really need help with this problem, thanks. Divide (20x^212x+8)/(2x+8) these are the choices: A. 10x34+ 280/2x8 B. 10x+34+ 280/2x8 C. 10x+46+ 376/2x8 D. 10x46+ 376/2x+8 Thanks so much. 
Algebra 1
Please help me with this math problem: divide (20x^212x+8)/(2x+8) these are the choices: A. 10x34+ 280/2x8 B. 10x+34+ 280/2x8 C. 10x+46+ 376/2x8 D. 10x46+ 376/2x+8 Thanks so much. 
Personal Finance1 question
Hi, I have a question about personal finance. So I know that a liquid investment is an investment that is easy to turn into cash, and an illiquid investment is one that is hard to turn into cash. But I need an example of a partiallyliquid investment. I have an example of an ... 
english
Thanks 
english
Which is correct: (Who, Whom) are you going to the park with? A. Who B. Whom I think its whom? 
math
There are 3 feet in every yard. So 2 yards=6 ft. 
Algebra 1quick question
Thanks sm 
Algebra 1quick question
Of 35 judges' scores awarded during a gymnastics event 28 are less than or equal to 7.5. What is the percentile rank of a score of 7.5? 
English 10
Thanks Sophia :) 
English 10
5. In "Cranes" Songsam's memories of his father reveal that A) he left the village with the approval of his father B) he brought dishonor on his household when he left C) he always questioned his choice to leave the village D) he is embarrassed by his decision ... 
Algebra 1
thanks 
Algebra 1
Tom claims that because the data pairs (1, 4), (2, 6), (3, 9), and (4, 13.5) have yvalue with a common ratio, they are best modeled by a quadratic function. What is his error? Is it supposed to be modeled by an exponential function? 
Algebra 1
Thank you, and no this is makeup work for me to do over spring break because I was sick when they went over this in class. Thanks again. 
Algebra 1
Thank you so much! and do you know what function it is? I know its not linear. 
Algebra 1
Which type of function best models the data in each table? Write an equation to model the data. Table: x  y 0  5 1  2 2  0.8 3  0.32 4  0.128 Please help me out with this I would really appreciate it! If someone could explain to me how to do this type of problem because ... 
algebra 1
Which type of function best models the data in each table? Write an equation to model the data. Table: x  y 0  5 1  2 2  0.8 3  0.32 4  0.128 Please help me with this I'm really bad at graphs and functions..I know its either quadratic or exponential because I graphed... 
physical science
Light whose waves all have the same wavelength, direction, and coincidental peaks is called A) coherent light B) incandescent light C) fluorescent light D) neon light I'm not sure but I think maybe B? Please help me thanks so much. 
physical science
Photons travel outward from a light bulb in A) curved paths B) increasing intensity C) a small, dense area D) all directions Please help I think its A? 
Spanish
Thank you this helped a lot :) 
Spanish
1. Mi madre insiste en que ____ en el aeropuerto a las 2. A) estabamos B) estemos C) estamos D) estar I'm confused between B and C because I don't know if I should use the indicative or subjunctive form. Please help. 2. Prohiben que los turistas les ____ comida a los ... 
Spanish
Countries of the Caribbean Basin generally share the same ______. A) traditions B) geography C) climate*** D) culture Please check my answer, thanks. 
Spanish
go to the website spanishdict it should help :) 
English
I was not guessing and I have read it, but it was a few years ago. So when we started the Huckleberry Finn unit I thought I could just watch a movie based on the book & be good cause I thought I would remember what happened. Which isn't working out too well, lol. 
English
I was not right the answer was B. 
English
I need someone to check my answer on this question in an English quick check. Thanks :) 1. In adventures of huckleberry finn what is unusual about the house Huck and Jim find? A. it is completely empty B. it is floating C. there is no furniture I think A? 
chemistry
A quantity of 85.0 mL of 0.900 M HCl is mixed with 85.0 mL of 0.900 M KOH in a constantpressure calorimeter that has a heat capacity of 325 J/?C. If the initial temperatures of both solutions are the same at 18.24?C, what is the final temperature of the mixed solution? The ... 
Math
Brady buys 3 gallons of fertilizer for his lawn. After he finishes spraying the lawn, he has 1 quart of fertilizer left over. How many quarts of fertilizer did Brady spray on his lawn? 
L.A.
Thanks! 
L.A.
Hi! Could you tell me what this means? I have a question on my homework with this word in it and I was wondering what it meant. If someone could let me know ASAP, that'd be great. Although, if you're working on another question, take your time. My question is: What ... 
Math
5*(9+5)48÷(8+4) 
English
Is this right? Complete subject: Sniffer dogs Simple subject: dogs Sniffer dogs trained to detect drugs, blood, and explosives can help solve crimes and save lives. 
Geography
Perhaps 
Geography
Dont know 
Geography
Why did the original farms on the Prairies turn out to be too small? What happened as a result of this?  I think it has to do with the joining of the farms, to make one big lot, leaving more space, as a result the farms became quite narrow... 
Mathematics
The coordinates of point A and B are (2,3) and (4,3) respectively,find the length of AB 
Biology
What can happen to our virtual finch population if the weather changes between wet and dry conditions too rapidly? A The mutation rate may fall to zero. B The distribution of beak sizes may cease to be bimodal. C  The finch population may go extinct. D  Beak size may cease... 
Maths
The 3rd term of an ap is 9 while the 11th term is 7,find the first five term of ap 
physics
Vector V⃗ 1 is 6.5 units long and points along the negative x axis. Vector V⃗ 2 is 8.3 units long and points at 60 ∘ to the positive x axis. 
Math
3.Belinda wants to invest $1000. The table below shows the value of her investment under two different options for three different years: Number of years 1 2 3 Option 1 (amount in dollars) 1100 1210 1331 Option 2 (amount in dollars) 1100 1200 1300 Part A: What type of function... 
science
is the sun reflected on the earth and I hate u 
math
Sondra has a conical bird feeder with a circular top. The volume of the bird feeder is 153.86 cubic inches. The height of the feeder is 12 inches. What is radius of the top? Use 3.14 for mc0191.jpg. Round the answer to the nearest tenth. 
concept development
Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ... 
concept development
thanks ms.Sue 
concept development
Which of the following is not a reason to make mathematics and science instruction relevant? A. To protect schools from being sued for discrimination B. To consider diversity in race, ethnicity, social class, and gender C. To build on concepts that children learn before they ... 
concept development
Free play, eating a snack, painting, hearing a story, and so forth are related to which of the following learning concepts? A. Space B. Classification C. Size D. Time my answer is d. 
Concept development
A lesson plan is important for a teacher because it helps the teacher A. make decisions about what to teach on a daily basis. B. formulate experiences that will aid in concept development. C. organize his or her thoughts. D. remember the students' names. my answer is b. 
concept development
Which of the following process skills is generally more important for use with older children? A. Observing B. Communicating C. Classifying D. Predicting my answer is c. 
concept development
Concepts are taught during the sensorimotor period with A. paper and pencil. B. objects and pictures. C. calculators and computers. D. cutouts. my answer is b. 
concept development
Choose the best definition of an informal learning experience. A. Solely childchosen activity B. Adultchosen learning situation C. Childchosen activity with some adult intervention D. Solely teacherchosen activity my answer is b. 
concepts of development
Early childhood encompasses three of the four Piagetian stages. Which one of the following stages is not reached during early childhood? A. Preoperational B. Concrete operations C. Sensorimotor D. Formal operations my answer is d. 
concepts of development
When Lorna pours water from a short, wide beaker to a tall, thin beaker, she recognizes that the amount of liquid remains the same. She's demonstrating _______ thinking. A. nonconserving B. comparison C. conserving D. onetoone correspondence my answer is c. 
Conceps of development
Thanks 
Conceps of development
Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ... 
Literature
thank you for responding. However, line 10 has only 3 syllables? What would that be called? alsoi have read the definitions for spondee and trochee but I am still confused about which word is stressed and unstressed or both stressed or unstressed for "wild nights!". 
Literature
I need help with the meter of this poem: Wild Nights  Wild Nights! Were I with thee Wild Nights should be Our luxury! Futile  the Winds  To a Heart in port  Done with the Compass  Done with the Chart! Rowing in Eden  Ah, the Sea! Might I but moor  Tonight In ... 
Literature Homework
Hello! I need some help with some questions regarding these poems: Hear, nature, hear; dear goddess, hear! Suspend thy purpose, if thou didst intend To make this creature fruitful! Into her womb convey sterility! Dry up in her the organs of increase; [5] And from her derogate ... 
Catch22
Thank you so much Writeacher and Reed. I did find the answer through Sparknotes, but you confirmed it for me as well Reed. Thanks!! 
Catch22
Hello! I need some help with this question regarding the novel "Catch22": Which of the following is something that Yossarian does not understand about the war? A.They keep blowing up the enemy, but they gain no ground. B.People who have never met him are trying to ... 
sixth grade math
81 servings 
Math
While hiking, Kristen went up 300 feet. If Kristen started at 100 feet above sea level, what is her elevation now? I need help with this question? 
physics 2
 Matter is made of charged particles  The motion of charged particles produces electromagnetic waves  Since light is an electromagnetic wave, the color of a substance is ultimately related to the way that charged particles in that substance can move around. Quantum ... 
Math
48 plus 30 equals 78 
World Geography
connections sucks. you cant really ask your teachers for help if all u can do is webmail them & it takes them like a day or more to answer bc most of them teach at public schools as well as online, and they have like 40 kids in their online class to answer questions from. you ... 
Algebra
Graph the function. Compare the graph with the graph y= x² 1. y=x²+5 
Age Probs
A candy company packages mixed candies. How much white chocolate selling at $2.75 a pound must be added to 4 pounds of dark chocolate selling at $3.95 a pound to produce a mixture selling for $3.30 a pound? 
Age Probs
Lisa is 16 years younger than Andy. In 6 year, the sum of their ages id 42. How old is Lisa now? 
Math
Jemma read 16 pages of her book in 40 minutes. If she continues at that pace, how log will it take her to read the next 24 pages? 
Math
7 eggs 
Language Art
A) Most friendly 
us history
Virtuous means having/showing high moral standards 
math
40022153=1849 how is regrouping thousand shown in the problem above 
Calculus
If an object is moving along the curve y=x^3, at what points is the ycoordinate changing 3 times more rapidly then the xcoordinate? 
Calculus
Consider f(x)=x^3x over the interval [0,2]. Find all the values of C that satisfy the Mean Value Theorem (MVT) 
Calculus
Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer. 
Calculus
Find the Optimum value of the function f(x)=2x^2+6x10 and also state if the function attains a maximum or minimum. 
Calculus
I get stuck at this and don't know how to from here.... can you help... Q1a) h(x)=√(x+1 ) [3,8] MVT=[h(b)h(a)]/(ba)=h'(c) To find h(b) and h(a), we just plug endpoints into original function h(b)=h(8)=√(x+1 ) h(b)=h(8)=√(8+1 ) = 3 h(a)=h(3)= √... 
Calculus
Verify the hypothesis of the mean value theorem for each function below defined on the indicated interval. Then find the value “C” referred to by the theorem. Q1a) h(x)=√(x+1 ) [3,8] Q1b) K(x)=(x1)/(x=1) [0,4] Q1c) Explain the difference between the Mean Value... 
Calculus
Find the area between the following functions 2y=2x^2; y=1x^2 & x=1 
Calculus
Find the Optimum value of the function f(x)=2x^2=6x10 and also state if the function attains a maximum or minimum. 
calulus
A plane flying at a constant rate of 200km/hr. What is the distance travelled by the plane 3mintues after it passes the observation point. 
Calculus
Water flowing into a hemispherical tank of 5m radius at a rate of ((3m^3)/(hr)) Determine the rate at which the depth of water increases. 
calculus
A Construction Company uses the function below to determine the cost “C” in dollars for risk management. C(x)={(35 if 0<x<3 AND 35+10(x2) if x≥3) 
Calculus
Determine the point on the curve 2y=2x^2 which is nearest to the point (2,0) Please include step by step calculations if possible... as that will help mem understand the problem better. 
Physics
ok...thanks a lot..... 
Physics
ohh sorry, in my first question... A 15 kg box sits on a horizontal FORCE. the coefficient of static fricition between the box and the surface is 0.70. if a force P is exerted on the box at an angle directed 37 degrees below the horizontal, what must be the magnitude of P to ... 
Physics
i mean horizontal surface not horizontal force..sorry.. 
Physics
A 15 kg box sits on a horizontal force. the coefficient of static fricition between the box and the surface is 0.70. if a force P is exerted on the box at an angle directed 37 degrees below the horizontal, what must be the magnitude of P to get the box moving?? 
math
60,000 
Physics
The answer is A and D, you are correct. 
math
is the area of a paperback book cover closer to 28 square inches or 28 square centimeters 
Physics wavelength problem! Please Help!
thank you so so much ah 
alegebra II
N= 2x^2+76x+430 
Physics
Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ... 
Physics
Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ... 
7th grade Science
Explain the role of energy in the carbon cycle. 
7th grade Science
Early Earth was constantly being bombarded by meteorites, comets, and asteroids. Was early Earth an open system or a closed system? Explain your answer. 
Geometry
Three points are on a coordinate plane: A(1, 5), B(2, 4), and C(6, 4). 1. Write an equation in pointslope form of the line with slope 1 that contains point C. 2. Write an equation in pointslope form of the line that contains points A an B. 3. Write an equation of the ... 
algebra 2
What is the third–degree polynomial function such that f(0) = –18 and whose zeros are 1, 2, and 3