I need some help figuring these. Compute each product and simplify the result. I don't have the squareroot sign so put that meaning that's where it goes with the number after it. 1. (0.3 Squareroot of 5)^2 2. (2+ squareroot
179,377 results, page 27

English
1. I want some friends to play soccer with. 2. I want some friends that I can play soccer with. 3. I want some friends that I will play soccer with. 4. I want some friends that I want to play soccer with.  Does #1 mean #2,3, or 4? Which one is ... 
PrecalulusNEED HELP!
PLEASE HELP! Compute the difference quotient: [(f(x) f(a))/(xa)].. for f(x)= (1/x^2) 
Calculus, Really need help!
Compute d/dx(f(g(x))) where f(x)= square root of x and g(x)=x^2+7 
Chemistry
I am figuring out how many moles of CU2SO4 are in 485.6 grams. How would you set up the proportion for this? What would the answer then be. Thanks. I really need an example to jumpstart this worksheet. 
English
posted by rfvv today at 8:58am. 1. You need not have done it. 2. You need have done it.  Are they all grammatical? • Engish  Writeacher today at 9:05am 1 is okay, but 2 is not. 2 could be rephrased like this ~~> You need to have done it. 1 could... 
Algebra
1. Use the Distributive Property to simplify the expression. (1)(4c) 2. Use the Distributive Property to simplify the expression. 4(2x 4) 3. Use the Distributive Property to simplify the expression. (10 + 4 y) 1/2 4. To which subsets of real numbers does the number 22 ... 
Algebra
1. Use the Distributive Property to simplify the expression. (1) (4c) 2. Use the Distributive Property to simplify the expression. 4 (2 x  4) 3. Use the Distributive Property to simplify the expression (10+4y) 1/2 4. To which subsets of real numbers does the number 22 ... 
Algebra 2
Ok so I'm suppose to do this Square root of 6 ___________________ Square root of 2 I know when you divide a radical over radical and they have the same what ever it's called (the same number outside of the radical that determines if it's cube root squared root etc.) you can ... 
Math
1.You roll a number cube numbered one to six 12 times. P(5) = two over three. What type of probability is illustrated and why? (1 point) experimental; the result is based on the number of possible outcomes experimental; the result is found by repeating an experiment ... 
veterans elem school
put the number 652.in the ones position put 739 in the tens position You haven't asked a question. Please clarify how you'd like us to help you. 
statistics
Heights of women have a bellshaped distribution with a mean of 158 cm and a standard deviation of 8 cm. Using Chebyshev’s theorem, what do we know about the percentage of Women with heights that are within 3 standard deviations of the mean. What are the minimum and maximum ... 
Calc
I'm kind of rusty on my calc here... ok ther's a graph of velocity vs time w/ velocity in m/s and time in seconds were time is of course the xaxis k I'm asked to describe how the velocity changes over the timer interval in this interval the graph consists of three segments ... 
math
Three numbers in an arithmetic sequence sum to six. If you add 1 to the first number, 2 to the second number, and 5 to the third number, the result will be a geometric sequence. What are the original 3 numbers? 
algebra
In a movie stunt, a car is driven off a cliff and falls into the ocean 200 feet below. If the car is going 50 feet/second (horizontally) when it goes over the cliff, its horizontal position is described as x = 50 t, where t is the time in seconds. Its vertical position is ... 
Chemistry
For the reaction shown, compute the theoretical yield of product (in grams) for each of the following initial amounts of reactants. 2Al(s) +3 Cl2(g) > 2 AlCl3(s) A. 2.5gAl , 2.5g Cl2 B. 7.7 g Al , 25.2 g Cl2 C. 0.240 g Al , 1.10 g Cl2 
Chemistry
For the reaction shown, compute the theoretical yield of product (in grams) for each of the following initial amounts of reactants. 2Al(s) +3 Cl2(g) > 2 AlCl3(s) A. 2.5gAl , 2.5g Cl2 B. 7.7 g Al , 25.2 g Cl2 C. 0.240 g Al , 1.10 g Cl2 
English
Each of the follwing sentences need to be rewritten so they are grammatically correct, also they each have one grammaitical error such as subjectverb agrrement, run on sentence, verb form and tense or sentence fragment. please help 1. The bank robber escaped from the bank. ... 
English
Help:Please change show me anthing that I need to do, by placing the correct form at the it the bottom of the essay. Topic: What is your biggest regret in life? My Biggest Regret Everyone has had some regrets about something in life. Some of the regrets could have been about a... 
Physics and Calculus
Consider a charged ring of radius 27 cm and total charge 15 nC. We are interested in the electric field a perpendicular distance z away from the center of the ring. At what distance from the center of the ring does the electric field become maximum? Hint: The field for a ring ... 
math
The river rose 4 feet above flood stage last night. If a= the river’s height at flood stage, b= the river’s height now (the morning after), which equations below say the same thing as the statement? Explain your choices by translating the equations into English and ... 
English
In Act III, scene 5 of romeo and Juliet, land capulet, who thinks Juliet is lamenting the death of tybalt, tells her, "therefore have done. Some grief shows much of love;/but much of grief shows still some want of wit."what is the best paraphrase of the passage? A.Therefore,... 
Math
Pick what age you would like to be (may be your actual age if you like). Add 10. Multiply the result by 4. Add 200. Divide by 4. Subtract your original number. The final result is 60. Explain how I knew that. 
Math
What common word would we have after following these steps?  write down a zero put 50 on its left and 5 on its right add 1/5 of eight at the end 
PLEASE HELP!!!! I NEED IT QUICKLY!!!
Hey guys! I need some help on improving my vocal cords for my music class. I am 13 and I really need help with singing. My teacher says my voice sounds terrible and I would really like to sound pretty. Does anyone have any ideas on what I could do instead of buying something???? 
Math, algebra!! Please help!!!!!!
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number. Explain why the result of your operations is an ... 
Math
Carl's hands trembled as he stood in front of the safe and unfolded the crumpled piece of paper holding the combination that would open the safe. "Rats!' he moaned. The combination was written in the form of a riddle. The last number was described in the following way: Find 2/... 
Econ
A result of welfare economics is that the equilibrium price of a product is considered to be the best price because it a. maximizes total revenue for firms and maximizes the quantity supplied of the product. b. maximizes the combined welfare of buyers and sellers. c. minimizes... 
sign language
how do you change a statement in american sign language For example: 1) change the orders of sign 2) change the palm orientation of the signs 3) change your facial expression 4) change the handshapes 
Math
I have some problems that I don't understand. Please help me. Solve the formula for the specified variable. s=2ðrh + 2ðr^2 for h f= (9/5)c+32 for c A=P(1+nr) for r for H i don't know what that notation is so I'll leave that alone and maybe someone else can help you with that... 
Spanish
I am currently in Spanish 1. I am gradually catching on to Spanish, but my question is.. Can you help clarify to me when I should put a small word before a verb or noun.. for instance "los libros" How do I know whether its La, los and etc.? I know it has something to deal with... 
PLLZ!PLLZ help with math quick!!!!!
6.Suppose you have a drawer full of white, black, and yellow pairs of socks. If the probability of picking a white pair of socks is 4/9, and the probability of picking a black pair of socks is 7/18, what is the probability of picking a yellow pair of socks? a. 1/6 b 5/25 c 7/... 
chemistry
Hello, im having major issues with this problem...A 100.0mL solution of 0.017 M CH3COOH (Ka = 1.8 105) is titrated with 0.025 M NaOH. Now, I've gotten some the answers all ready (right answers have *)....but three of them are wrong, can someone tell me what to do? 1.) ... 
Can someone proof read please
This is the orginial assignment, and I am suppose to rewrite it. I am a new publisher with some really great books to sell. I saw your announcement in Publishers Weekly about the bookseller's show you're having this summer, and I think it's a great idea. Count me in, folks! I ... 
Math (What Do I Do)
Choose the best graph for the given situation. Copy the graph and label the axes with the variables give in parenthesis (the first variable goes on the y axis and the second variable on the x axis). 1.Karina walked from home to the library, did some homework, then walked back... 
Math
Hi, can you help me please with this: translate the following sentence into equation: Two numbers have a sum of 20, which is the the product of one number and the square of the other is 50. Thanks 
5th grade
Kathy gave her friends clues about a number she was thinking of.She told them when her number is doubled and added to 10,the result is 58. What is the number Kathy is thinking of? 
Algebra 8th grade please help!!!!!!
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number. Explain why the result of your operations is an ... 
math
al has ribbon and I need some he has 5 and I have 2. how many do both of use have to make it even? 
Math
If 3 is distributed from a number and the remainder is multiplied by 13, the product becomes 91. Find the number. 
math
Twothird of a number is 72 less than its 120%.What is the product of the digits of the number? 
maths
the product of 2 number is 504347 . if one of the number 317 , find the other . 
physics
we put 2 mirrors perpendicular to each other and then an object in front. the result is 3 images of that object. how does the middle image occur? The middle image appears directly behind the intersection of the two mirrors, and is a doublereflection off of two mirrors. There ... 
Algebra
Can you please check my work? You have helped other students I know. Thank you:) Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x  12y  5 Evaluate the ... 
Romeo and Juliet
In Act III, Scene 5 of Romeo and Juliet, Lady Capulet, who thinks Juliet is lamenting the death of Tybalt, tells her, "Therefore have done. Some grief shows much love;/But much grief shows still some want of wit." What is the best paraphrase of this passage? a. Therefore, keep... 
Algebra 2
Simplify: (2sqrt6sqrt3)^2 I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks 
Cemistry
If you have a chemical reaction in equilibrium and add more of the product...what happens to the product's concentration, if it doesn't increase? Does it stay the same or decrease a little? I know the reactants concentration will increase and if it is an endothermic reaction ... 
? on Chemistry
If you have a chemical reaction in equilibrium and add more of the product...what happens to the product's concentration, if it doesn't increase? Does it stay the same or decrease a little? I know the reactants concentration will increase and if it is an endothermic reaction ... 
English
Hi , I wanted to do questionnaire survey regarding two comparison product . The product is Samsung Galaxy S2 and Apple Iphone 4 . It would be really helpful if someone could assist me and give some ideas . The targeted audience is University students . Your help would be much ... 
math
Show that if x is a nonzero column vector in R^n, then the nxn matrix: A = I  2/x^2 * xx^T is orthogonal. Notation key: x = norm of x x^T = transpose of x I = identity matrix. Let me try to convince a math student to use "physics" notations that many mathematicians ... 
Chemistry
Write the product for the reaction when dichlorine oxide (Cl_2O) reacts with water (the product will have only one equivalent of chlorine in it). 
Chemistry (really need help)
so I have posted this before but this is with some wrok.. Heres the question... When ice melts, it absorbs 0.33 kJ per gram. How much ice is required to cool a 12.0 fluid ounce drink from 75°F to 35°F, if the heat capacity of the drink is 4.18 J/g·°C? (Assume that the heat... 
Writing an essay, help please?
Here is what I've done so far: tinyurl(dot)com/25932b5 ( This is a link, so I put spaces there so I could put it) and here are the directions: //tinyurl(Dot)com/243s3q3 I need help filling out the rest of the paper, Can somebody help me fill out the next one? ( Commentary ... 
ALgebra word problem
one number is 6 more than another. their product is 91. what is the number? 
algebra
the product of the square of a number and 8? fifteen less than the sube of a number? thanks! 
properties of multiplication
if you multiply any number by 1, can the product ever be greater than that number? 
e
if 3 i subtracted from a number and reminder is multiplied by 13, the product becomes 91.find the number. 
math
The following is a set of data from a sample of n = 5: 7 4 9 8 The following is a set of data from a sample of n = 5: 7 4 9 8 2 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are... 
chemistry
if salt is dissolved in water, what is the sign of enthalpy of solute, enthalpy of hydration, sign of entropy. I think it's positive, negative. The sign of entropy is positive, right? If I am correct, can you explain why it's positive. 
Matrix
How do you solve for this matrix. X*X^t=0? What matrix times its tranpose is zero? If we use the usual notation: A_{i,j} for the element at the ith row and jth column then, if we put: A = X X^(T) > A_{i,j} = X_{i,k}[X^(T)]_{k,j} = X_{i,k}X_{j,k} here we sum over the ... 
vertical bar graoh
I had to measure students in my class. I measured their hieghts in inchs but converted the numbers to centimeters and meters. Now i have to construct a vertical bar graph showing height on the X axis and number of people on the Y axis. I have a blank gridded bar graph, but i ... 
grade 6 math
I have a input and output machine . The input number is 5 and the output number 4. the second input number is 10 and the output is 5. I am having a hard time finding the operation. Can some please help thanks 
english literature
hi i can't find any information on the author's writing style of The English patient who is michael ondaatje and a farewell to arms by ernest hemmingway. i need to know what writing structure they use and ideas they used for writing these books. can you please lead me to some ... 
economics
IF I have a perfectly elastic supply (horizontal), and the unit price of cigarettes goes up by increasing cigarette tax from 8 cents to $1.50, I know the quantity demanded goes down, but what happens in the long term (specifically in regards to tax revenues of the city?) 
Math
Please help me with this ASAP! I need help with this just checking my answers thanks 1. There are 14 blue marbles, 8red marbles, and 12 green marbles in a jar. What is the ratio of the total number of marbles to the number of red marbles? A. 24:8 B. 34:8 (my answer) C. 8:34 D... 
English
Hello. I would be very grateful for some help. 1) Do you think the preposition "in" is OK in the following sentence or is it "after": "He knew he would return in a year"? 2) If a person left a building or a room, is it possible to say: "he came out of the hotel (room)" or "he ... 
Math
Find the point of intersection between y=2(1/2)x and y=1+ax. (a=alpha sign). You answer will be a point in the xy plane whose coordinates involve the unknown a . I got that which is x=2/(2a+1), y=(1+2a)/(2a+1) <intersection point I need help is to: Find a (a=alpha sign) ... 
Algebra
Compute the value of the discriminant and give the number of real solutions to the quadratic equation. 2x^2+5x7=0 Discrimnant= number of real solutions= 
Math
Please simplify. Write your answer using positive exponents. (8^2)^ 1 =? In case you are having trouble reading it, it translates to: (8 squared) to the 1 power (exponent) or (8 ^2) ^ 1 = ? Any ideas? I have an idea, but would appreicate some feed back! Thanks! 
Econ Help
Trying to study for test, don't understand. (3) Suppose that the slope of a curve showing the relationship between the number of burglaries per month (on the vertical axis) and the number of police officers (on the horizontal axis) is –0.60. a. Compute the change in the ... 
SCIENCE HELP!!??
Hello My question which is making me totaly confused is that my teacher has given me the test for starch slightly different to what the bbc website had gave The bbc website says : First of all you add the leaf into boiling water in order to kill it. Then you put it in a warm ... 
Math (need more help Reiny)
Ok i figured out the first part that i need to square the numbers so after 4 it will be 5x5,6x6,7x7,8x8and 20x20 to make up the second column, what i don't get is the 3rd one, how do i come up with the number of white triangular shapes used? 
math
write the following as a mathematical expression, use x for a number. The product of a number and six 
pre algebra
how do i figure out how to write a number setence for the product on the number line 10 8 6 4 2 0 2 
Math
Should the phrase (the product of 2 plus a number divided by 3 and a number minus 4) be expressed as 2 + (n/3)+(a4) Thank You 
Math
One positive number is two more than a second number their product is 168 
math
bibay has 48 pieces of mangoes, jabby has 32 pieces, and kyla has 64 pieces. they want to put it in baskets with the same number of mangoes in each basket. what is the most number of mangoes that they can put in each basket? 
Language Arts
•What are some factors that motivate people? Does every action have a motivation? •To what extent can goals and behaviors change as a result of learning? •Why are some people more motivated than others? Can we learn to be more motivated? •What effects can time and ... 
math
The ratio of the number of postcards john had to the number of postcards Zachary ha d was 4:9. Zachary had 45 more postcards than John. After giving some postcards to John, Zachary had 6/7 as many postcards as John. (A) How many postcards did Zachary have in the beginning? (B... 
business communication
The exact price of the product should be mentioned: a. early in the letter, as soon as the offer is first mentioned. b. in the middle of the letter, as soon as benefits are first mentioned. c. in the last fourth of the letter, after the copy makes the reader really want the ... 
physics
The 60kg collar slides on the curved rod in the vertical plane with negligable friction under the action of constant force F in the cord guided by the small pulley at D. If the collar is released from rest at A, determine the force F which will result in the collar striking ... 
Algebra math.
1) the sum of the digits of a two digit number is 9. The value of the number is 12 times the tens digit. Find the number. 2) the sum of the digits of a two digit number is 12. If 15 is added to the number the result is 6times the units digit. Find the number. Please help!! ... 
Statistics
Hi folks, I'm having trouble with figuring out the intensity matrix for a particular birth/death process. Customers arrive in pairs in a Poisson stream with intensity lambda. There is waiting room for one customer. Service time is exponentially distributed with parameter mu. ... 
Math
How does x(squareroot)x equal x^(3/2)? I don't understand where the 3 is coming from. 
math
Make f the subject of the formula D = squareroot p/fp 
maths
Evaluate limit squareroot of (x^4  16)/(x^3  8) as x approaches 2 
Precalculus
Write a logarithmic equation for 3^3/2= squareroot 27 
Algebra2
Give the domain of the function : 1. g(x) = 5 / x^2  25 2. f(t) = 3t^2 + 5t + 2 3. h(x) = SquareRoot Of : 5x  2 
Calculus
find the derivative (df/dx) of the squareroot of sin4x 
math
if x = 1squareroot of 2, find the value of (x1/x)power of 3 
math
The product of two number is 50. If you divide the larger number by the smaller number you get 2. What are the two numbers? 
Math
Find two number whose product is a 1digit number and the sum is a 2digit number. 
Statistics in Psychology
QUESTION 25: In a study you obtain the following data representing the aggressive tendencies of some football players:40 30 39 40 41 39 31 28 33(a) Researchers have found that is 30 in the population of nonfootball players, 1X 5 5. 2 Using both tails of the sampling ... 
Grammar
When learning pronoun case (subjective pronoun,objective,possessive) do I need to just memorize the list? I am having trouble identifying them. Any help please. I am in 5th grade. I recommend memorize, using homemade flash cards. It wont take long to memeorize these. Clue: Any... 
English
1. The concert is over. 2. The concert is finished. 3. The concert ended. 4. The concert finished. [Are they the same in meaning? Can we use all the sentences? Which ones are unacceptable? Do you have some more similar expressions?] 
algebra
two people are 33 miles apart. they leave at the same time and travel towards each other. ted goes 10mph and fred goes 1 mph. how many miles will ted have traveled when they meet 
English
I have a few doubts on certain phrasal verbs. I hope you can clear them (up)? 1) Can you give me an example of "lay on to"? I can't find any with the preposition "to". 2) He got off with a fine = He got away with a fine 3) The teacher let them off their homework. She exempted ... 
Physics
I am having some trouble with some questions and need some help. A neutron with a mass of 1.68 x10(27) exponent kg moves from a nuclear reactor with a velocity of 3.22 x10 (3) exponent m/s. What is the Broglie wavelength? Also, I need to write tge complete electron ... 
English
During the afternoon, my cats are content to nap on the couch.What is the meaning of these sentence? I don't understand meaning of word "content" in these sentence.What is the meaning of sentence above? 
Physics or Math
A force F = 0.8 i + 2.5 j N is applied at the point x = 3.0 m, y = 0 m. Find the torque about the point x = 1.3 m, y = 2.4 m. Hmm, (this is essentially just a vector problem) I know you're supposed to find the position vector r and take the cross product of r x F, the force ... 
Math
I have solved the following and I am writing just their answers with it, please let me know if these are correct. thanks 1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify y= (e^x  1) / x^2 answer: (xe^x  2e^x +2) / x^3