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 4

algebra
Nine more than the sum of six minus a number and five equals twentyone I am sorry I hit the wrong button and it sent it before i finished can some tell me if i have writen this problem right i think it goes 21=6x+5+9 would this be they way i write it so i cqan solve it ... 
Radicals w/rational exponents
Could someone please help me with this. Assume nonnegative and simplify. v45 + v80  3 v20 I couldn't figure out how to insert the radical sign so the v represents the radical sign. (3v5 + v3)(v2 + 2v5) (v3+ 4v7)2square ans=root of 5 sqrt45 + sqrt80  3 sqrt20 sqrt9*5 + sqrt16... 
physics  unowen
You posted a question about having two cannon balls strike the same target simultaneously, with a time delay between shots: https://www.jiskha.com/display.cgi?id=1520556373 I have had some time to think about it, and have come up with the following ideas. Maybe you have solved... 
Match please
I have a few match problems that I can't figure out. 1.solve: 3x+5=x√7 (that's a radical sign) 2.factor: (2k+3)2(2x+3)(y2)20(y2)2 (the "2" after (2k+3) ans (y2) is suppose to be a square sign. thanks if you can help, or even if you can't i ment "Math" lol 
algebra  please help
Let N(t) be number of bacteria after t days. N(t) = Pa^t for some constants P and a. N(2) = 5400 and N(6)=382,000. a)before working problem, estimate value of N(5). b) write down 2 equations for P and a, one when t=2 and one when t=6, and use these two equations to compute a ... 
geometry
Give the reason for the step taken from a proof. <1 and <2 are a linear pair given m<1 + m<2 = 180* ? a. congruent supplements theorem b. vertical angles theorem c. linear pair postulate d. congruent complements theorem when i put < i hope you know what i mean ... 
math
describe the situation from the veiwpoint of each person. during a year a person saves 12oo dollars and another person spends 500 dollar. which real number corresponds to saves 1200 dollars. type a negative number with a negative sign, or type a positive number with no sign. ... 
Biology
 "problems that result as blood alcohol concentration increases" Basically, I'm supposed to put what page number the answer is on, and then what the answer is. I have the page number, yet the answer is no where on the page to be found. I've read it over multiple times, so I'... 
12th grade English
I need help i have to have a literary term for ch. 1,2,3,5,12,13,14,16,and 26 im having trouble figuring out how to do that so can somone help me please 
math
Prove this identity (cos è  1) / (cos^2 è) = sec è  sec^2 è I have a question when you simplify the secant in terms of cosine. Would you cross multiply but then again there's the subtraction sign there instead of a multiplication sign? then would you multiply by the lcd ... 
Calculus
I have two problems that I can't figure out for my test review... 1. Productivity: Because a new employee must learn an assigned task, production will increase with time. Suppose that for the average new employee, the rate of performance is given by dN/dt=1/2?(t+1) where N is ... 
Communication Studies
What is the cultural meaning behind an image of a sign of "WALL STREET" ? What would a “semiologist” say about the cultural meaning of an image like this? 
Algebra
I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the question: For each expression, perform the indicated operations and simplify, if possible. Solve each equation and check the result. Two part question: A. u^... 
it
What is the meaning of it and marketing come together.i mean what is the result .why does marketing need it(information technology)?thank you. 
Math
Divide (18x^88x^4+10)x/(2x) Use the product rule to simplify 3^2*3^6*3^8 Write the number without exponents 5.56 X 10^5 
chemistry
I have to find delta G from a problem. Not the standard free energy, from the change in engery. So this delta G does not have the degree sign above. The equation i used was deltaG=standard G+RTlnQ If deltaG was a positve number, what does that tell me. I know that if the ... 
Algebra II
Provide three points on a graph for the equation y = 2/3x + 4. I have the points (0, 4) and (6, 0). Do you have any idea what a 3rd one might be? Ther are an infinite number of possibilities. Just pick any x you like (except for the two you already have) and compute the y for... 
English
Read the passage below and answer the question: Jack: I’ll be there in 20 minutes. I’m stopping at the store to pick up some batteries. Do you need anything? Mike: Will you buy some coffee for me? I’ll pay you back when you get here. Which statement about Mike’s ... 
To DrBob222
The math symbols are very easy to make, although they are not very userfriendly. Basically, we can type the & sign, immediately followed by a # sign and then the unicode number in decimal (as opposed to hexadecimal), and terminated with a ;. For example, the notequal sign's ... 
Math
Using the Descartes Rule of Sign count the number of sign changes of f(x) and determine the number of negative real zeros. 1. f(x)=x^3+x^210x24 My answer: A few signs due change but not enough to say they changed." 0 sign changes of f(x), which means f(x) has 0 negative ... 
Lang. Arts Ms. Sue
Ms. Sue I don't know if you remember this question, but I got it wrong and I need to know the rule why. I put ...Please come with me, Sarah, and Tom, to pick up Mom's birthday present. He said there is no comma after Tom. I need to know the rule to why you do not put a comma ... 
Early Childhood
What is the most important difference between consequences and punishment? a. Punishment is often late. b. Consequences are not as bad as punishment c. Consequences are a result of the child's actions. d. Punishment is the result after the action. I chose (a) because ... 
English
I am not wanting for anyone to do my work, I just was a point of view. I have already done this and is completly finished. If this is not believed, you can look at my other english posts. My request is: Write an introduction for an essay in which you are to write about the ... 
organic chem
what are some chemical reasons that might have resulted in a lower yield of a product on a grignard reaction. Something related to grignards being very reactive and since its the limiting reagent, any reaction that destroys it will result in a hit in yield. 
Quick Question #2 (URGENT)
How would show/ask 'What is your phone number?' in symbols and pictures. Would having a picture of a telephone and the number sign beside it, and write equal sign then question mark demsonstrate this question? Example: phone pic (#)=? If my idea doesn't demonstrate the ... 
MATH  Rational Expressions
HELP PLEASE! I am taking my college placement test tomorrow and am working on the sample test now. I need help with this question about Rational Expressions... For all r (<INSERT>is not equal to sign)+ or  2 r(squared)  5r+6 (All Over) r(squared) 4 I know the answer ... 
math help
Five added to three times a number is 29. can someone help me rewrite these in algrebric form thank you Three more than a number times two and the result is twelve. The sum of plus 7 minus 13 is 27. The product of ten and a number plus eight equals eightyeight 
maths
a new colony was built and the builder gave contract to a sign maker to number the buildings from number 1 to 500.How many zeroes will the need? 
math
how do you put three more than a product of a number and 4 is 15 into a problem 
Physics
A sign whose weight is 95 lbs is held up by a chain. (1) With what force does the chain need to be pulled up to keep the sign in place? ___________ lbs (2) Jenna writes a mathematical description, 95 lbs +  95 lbs = 0. What does the sign of each number represent? MULTIPLE ... 
algebra
simplify the following expression fully. I can't get some functions to work. Please read in the parenthesis. These are stacked. 1 + 1 (each 1 is underlined)) a b (a to b is underlined) a _ b (a and b is each underlined) b a (the minus sign is correct) Thanks 
math
The tshirts for the fundraiser will cost $4.00 to make and there is a $25.00 delivery fee. There are two sized wristbands; a large one that will cost $5.00 to make, and a small one that will cost $3.00. 1. Write an expression to represent the student council's total cost of ... 
College Algebra
I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest terms. a+3/a^24a+5/... 
College Algebra
I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest terms. a+3/a^24a+5/... 
Math PLz Help
I need help figuring out this problem I have tried everything but cannot get the answer. I have to find the coordinates of a qualiteral using vwxy after a scale factor of two Here are the The coordinates V (6,2), W(2,4) X(3,2) Y(3,5) PLease help me find the coordinates ... 
Trig
I was doing this problem sin^1 (4/5) if I'm not mistaking most teachers would say that .927295218 radians is wrong is just an estimation and therefore is wrong so I'm justified in putting this on my paper instead right ( ln( (4i +3)/5)/i ) right? She couldn't mark that wrong... 
math
a number is divided by 6.Then 7 is added to the divisor. after dividingby, thye result is 4. what is the number 
math
1)Can z+6/z+1 be reduced any further? 2)Add and simplify v/v^2+8v+16 + 4/v^2+7v+12 3)For this second binomial do you change the the sign of the second term? Subtract and simplify 1y/y2  9y8/2y 4)Solve 4/5+1/2=1/x 5)8/x=9/x1/2 Thanks! 
Math
How do you F.O.I.L this? 2(x4) times (x^25)? What do you do in between numbers (for example in between the first and the outer, do you put a plus sign or a multiplication sign?) Thank you for your help in advance. 
Algebra
Explain why you think a sign on a copy machine reading ".05 (cent sign) a copy" is put up by mistake? 
Maths
Express the following quantities as an ordinary decimal number: a) The sun has a diameter of 1.392 * 10^6 I get 1392000. b) 8.4*10^6 I get 0.000084 Is this right The first one is correct. The second one is incorrect. Your answer is 8.4 *10^5 you have 8.4*10^6; start where ... 
rational expressions
1)Can z+6/z+1 be reduced any further? 2)Add and simplify (v/v^2+8v+16) + (4/v^2+7v+12) 3)For this second binomial do you change the the sign of the second term? Subtract and simplify (1y/y2)  (9y8/2y) 4)Solve (4/5)+(1/2)=(1/x) 5)(8/x)=(9/x)(1/2) 
math
mary an jim have tickets to a concert. mary`s ticket number is one less than jim`s ticket number. the product of their numbers is 812. what are the two numbers? (x)(x1) = 812 This is impossable, as an odd number added to an even number always yeilds an odd. the numbers would ... 
math
You can use the prime factorization of a number, written as the product of powers of prime numbers, to find the number of factors the number has. First, express the number as a product of powers of prime numbers; for example, 36=2 to power 2 3 to power 3 Then increase each ... 
math
You can use the prime factorization of a number, written as the product of powers of prime numbers, to find the number of factors the number has. First, express the number as a product of powers of prime numbers; for example, 36=2 to power 2 3 to power 3 Then increase each ... 
College Algebra
Annual profit in thousands of dollars is given by the function, P(x) = .1x^2 + 50x  300, where x is the number of items sold , x >= 0. 1.describe the meaning of the number .1 in the formula. 2.describe the meaning of the number 300 in the formula. 3.find the profit for ... 
algebra
when the difference of a positive number and two is multiplied by the sum of the number and 9 and the result is 7 find the number i just need help setting this up i can do the work myself heres what i did: 9(x2)=7 but im sure im wrong. 
differential equation
i need help understanding this question? can some one tell me what exactly i have to do in it 7. Suppose a student carrying a flu virus returns to an isolated college campus of 1000 students. Determine a differential equation for the number of people x(t) who have contracted ... 
Static Electricity. 11th Grade PreAP Physics
Hi everyone! I need some help studying for a test on Static Electricity. I have a few review questions that I don't know how to do. Below they are numbered and in parenthesis I answered what I think you might have to do to get the answer. Please help me in any way you can. ... 
Computers
Help guys..here is what I need.. and unfortunately I need this in like 2 hours...my computer crashed with all my work so please anyone help... Write a console application that has a furniture and appliance dealership needs you to create a sales screen to allow the salesperson ... 
math
a certain number is tripled and then divided by 4. If after subtractiog 16 from the result, one gets 44, the original number is? 
Math
Unit Rate How do I know what number goes on top and what number goes on the bottom. For example 3 pounds for $1.89 
Literature
In the book "A Day No Pigs Would Die", the father of Robert is named Haven. I would believe that the name has some sort of meaning, but since it was a semiautobiography, would it still have a meaning? 
Math(Urgent)
Compute the maximum product for two positive numbers x and y with the property that the sum of the first plus five times the second is 5000. 1) Indicate the objective equation 2) Indicate the constraint equation I put x+5y=5000. Is this correct. 
EnglishMs. Sue
Ms. Sue here is the poem that I was working on yesterday. I added other things onto here; I am still working on my ending, but I need your help with one sentence. The magic box I will put in the box Hugs and kisses from my family The daylight brought from the sun and My parent... 
algebra
I answered some of the questions but i need help with number 7, 8, and 10. Here is an example of the assignment. I am the current secretary of a horse rescue, in charge of fund raising as well as organization and meeting minutes. We have decided to increase the annual ... 
Algebra
I think I am a little bit confused with this absolute value thing. When do I change the sign inside? Example f(2)= 22. Is this equal to 4 or do I need to change a sign inside the absolute value when adding. I am trying to get some x and y values to graph. Thanks for any ... 
Math  Product Dot Vectors
How would you expand and simplify the following equation? "(3a + 4b) product dot (5a + 6b)" Textbook answer: 15 a ^2 + 38a product dot b + 24 b ^2 
Physics
two students are attempting to lift a sign to the top of a tall building, each is pulling equally with 100 newtons of force, on the two ropes. The ropes are attached to opposit corners of the sign, and the angle between them is 60. compute the resultant force. 
math/algebra
17 simplify 3/(x5) + 1/ 1  4/(x5) The nonuse of grouping symbols makes this sentence without meaning. The nonuse of grouping symbols makes this sentence without meaning. 3/x5 +1 / 1  4/x5 = I never know how to write the problems so someone can understnad what I mean, ... 
mathmoneyfractions
i have some math questions that i really ,really,need help with asap if any body can explain some of these questions that will be great help.Ok here are 3 of the questions i am about to type now ok the first one says,whole 16 nickels a.circle 3/a of the nickels b.how much ... 
math
Please check my answers! Simplify the product. 7x(x+4) A. 7x^2+4 B. 7x^2+28x <<<< C. 8x+4 D. 8x+11 Simplify the product. 4x (2x^3  7x^2 + x) A. 8x^428^3+4x^2 <<<<< B. 16x^47x^2+4x C. 8x^47x^2+x D. 16x^43x^3+4x^2 I just started learning about ... 
Math
I need help with these three problems. I cant figure them out. 3. The difference of two numbers is tripled. The result is decreased by 1. If the lesser of the two numbers is 4 the result is 8.3. Find the greater number. 4. A number increased by 21 is ewuivalent to half the ... 
extrema
The function is given as y = 7x^3  8x^2 16x +15 The max is at x = 4/7 & min is at x = 4/3 How do I know that it is local max&min or absolute max &min? (graphing calculator is not allowed) You know that it's a local minimum and maximum because the x^3 term approaches ... 
ART please help me i just need to be sure about'em
this type of ad implies the product will make you beautiful. slogan testimonial icon richandfamous i think its testimonial but i want to be sure. this happens as symbolic, traditional dress in africa is replaced with western styles of clothing. the dress becomes more popular... 
ART please help me i just need to be sure about'em
this type of ad implies the product will make you beautiful. slogan testimonial icon richandfamous i think its testimonial but i want to be sure. this happens as symbolic, traditional dress in africa is replaced with western styles of clothing. the dress becomes more popular... 
Algebra
I'm having trouble with inequalities. Basically my problem is about which way the sign goes. Here's an example.. X(X+1)>2 so then it becomes X^2 + X>2 Correct? Then X^2 + X  2>0 then factor so it becomes (X+2)(X1)>0 And so I end up with X>2 and X>1 as my ... 
english
Which of the following sentences is punctuated correctly? A. After you sign the agreement it is too late of course, to change your mind. B. After you sign the agreement, it is too late of course to change your mind. C. After you sign the agreement, it is too late, of course, ... 
English
I urgenlty need to know which alternatives are possible. I know the first is correct. Thank you. 1) The doctor put a cast on my ankle/ The doctor casted my anke. I had to keep/have/ a cast for a month. 2) Why don't you take some bicarb to help your digestion/for you digestion/... 
math
1. A bag contains 9 tiles numbered 1 to 9. P(4) = 1/9. what type of probability is illustrated and why? (1 point) . experimental; the result is found by repeating an experiment. . experimental; the result is based on the number of possible outcomes.**** . theoretical; the ... 
English
1. We can reuse the water after we rinse the rice. 2. We can reuse the water after we rinse rice. (Do we have to sue 'the' before 'rice'?) 3. We can do the laundry after we gathering many clothes. 4. We can put many clothes in the washing machine. 5. We can use less water when... 
Trigonometry
these values right? tan theta=2/3 sec theta=Squareroot(13)/3 sine=2xSquareroot(13)/13 Cos=3xSquareroot(13)/13 Tan=2/3 Cosecant=Square root (13)/2 Secant=Squareroot(3)/3 Cotangent=3/2 
Math
Whcih is correct: 1/2% of 50 is 25. OR.. 1/2 of 50 is 25? The difference of this two is that choice number one has a percent sign and the second choice doesn't have a percent sign. 
Algebra 1B
I need help with these 2 problems please. It's been a while so I need some brushing up 1)Subtact & Simplify 4v/v6 2v5/v 2)Add 2/55u +11/25u 
english
what is an endnote? do you put a number after a quotation and then do you have a page at the end listing all of numbers with corresponding sources. I don't get it 
math
solve the quadratic equation 5x^2+5x=2 so far i have 5+/ (Radical sign) 65/10... how do i simplify that i know it should be two different real solutions 
Math
Simplify. Remember to use absolutevalue notation when necessary. If a root cannot be simplified, state this. it have a check sign(a+3)^2 
Math
Hi, I have been asked to simplify the square root of 28 by writing it as a product of an integer and a surd. By practising other calculations I have come up with the answer of 2/7 (sorry couldn't do a square root symbol so have used / instead). I think I may have the right ... 
algebra 2
evaluate:[a3b],if a= 2 and b= 6 [218] [20] 20 correct? these are absolute bars by the way. No, not correct. 20 is 20. Put a minus sign in front of it and you have 20. The error is made going from line 2 to line 3. but absolute is never negative There is a minus sign... 
Ideas
I need some fundraising ideas for this trip I am going on. I need to raise from about $200$5000. Got any ideas? Yeah, I have some ideas for you. One of my ideas is that you could wash cars, inside of course though. You could also put containers in some stores or something and... 
algebra !
i need help on adding and subtacting rational numbers like 7over12+5 over 6 When adding rational numbers we need a common denominator. We have 7/12 + 5/6 What is the least common multiple of 12 and 6? After you find that make sure both fractions are expressed as a ratio of ... 
math
Can somebody please help me with this problem? This is the index„³ 5 6^5 The radical sign did not show, but the problem is: 5 is the index (outside the radical sign and then 6 is squared to the 5th power (inside the radical sign is under the radical sign) when adding and... 
Math
23. Suppose the number of expert gamers in California is 52,400 and is growing 20% each year. Predict the number of experts after 5 years. 24. The population of bacteria in your messy room is 36,725 and is growing at a rate of 11% each month. What would the population be after... 
very EASY Math terms Defintions
Please help someone!!!! a number that can be expressed as the product of 3 equal factors? a number that can be expressed as the product of 2 equal factors product of 1 and a radical product of a rational number and a radical 
Math
Which is correct: 1/2% of 50 is 25. OR.. 1/2 of 50 is 25? The difference of this two is that choice number one has a percent sign and the second choice doesn't have a percent sign. 
Physics/Math
A force F = (4.0 N)i + cj acts on a particle as the particle goes through displacement d = (3.4 m)i  (2.0 m)j. (Other forces also act on the particle.) What is the value of c if the work done on the particle by force F is each of the following? (a) zero (b) 19 J (c) 17 J ... 
English
posted by rfvv Saturday, September 2, 2017 at 2:06am. 1. I'll get you Mr. Smith. 2. I'll put you through to Mr. Smith. 3. I'll connect you to Mr. smith. 4. I'll transfer your call to Mr. Smith. (Are they grammatical and similar in meaning?) • English  Writeacher Saturday, ... 
economic
Suppose that your firm was accused of illegally conspiring with other sellers to act as a monopolist. In searching for an expert witness, you discover one economist who has calculate the cross elasticity of demand for your industry's product to be+2.05, while another economist... 
English
I'm writing an essay involving analysis of a short story. I need to put intext citations after quotes, etc. The short story was read online so there is no page number, etc. How do I cite thisI'm really confused. I looked in Purdue Online Writing Lab but that's not helping. ... 
Algebra1
Hello, need help with this question: Find the product. (7m2n)(9mn3) For my answer i put 63m^3n^4 and I got it wrong, the computer online doesn't recongnize the carrot and we were told for the carrot you have to replace it and now I am lost. 
Precalculus
Hello, Thanks for all of the help guys. I really appreciate it. I was woudnering if you could show me how to do this step by step and the thought process that goes through your head while you do this. This way I will be able to try to solve some of these problems on my own ... 
college
I need to site from two essay one is the Famine,affluence,and morality(pete singer) and the other is Garrett hardin the Lifeboat. I have read both essay.Now I need to cite from them and put in apa format can some please help me 
the five c's
I have completed the worksheet for the five c's. Some of my answers are the same as on here, however some are not. I would love to have a clear understanding of which answer goes with which question. Mainly, "this makes you a better credit risk to the lender". I have three ... 
art
Hi i've already posted a question before but i forgot to add some information I need some help with my art project. I need to choose 2 headlines out of:  anything you can do..  cuts will lead to riots in cities  life was in the oceans 200m years before land  there are ... 
Algebra 1
Translate problem situation to a system of equations. Do not solve. The sum of two numbers is 10 the first number is 2/3 of the second number. What are the numbers? would it be 6, and 4? or 7, and 3? I know 2/3 of 10 is 6.66666667, so being after the decimal is higher than 5 ... 
Math
Perry's Publishing is relocating and 2 employees, Edna and Sam have created a "For sale" sign 4 feet long to place outside the current premises. They plant o attach the sign to a 9foot pole using a hook and a chain. They would like the top of the sign to be 6 feet high. How ... 
Calculus
Using f(x), determine a formula for the Riemann Sum S_n obtained by dividing the interval [0, 4] into n equal subintervals and using the righthand endpoint for each c_k. f(x)= 5x+2 Now compute the limit as n goes to infinity S_n to compute the area under the curve over [0,4]. 
Algebra 2
What is the determinant of 2 3 5 0 15 How you get 15 Use the definition of a determinant. From the first column you take take the element that is in the position of a permutation of 1, from the second you take the element that is in the position given by the permutation of 2... 
Chemistry
The reaction 2NO(g) + 2H2(g) N2(g) + 2H2O(g) goes twice as fast when the concentration of H2 is doubled but four times as fast when the concentration of NO is doubled. What is the overall reaction order? I did it like this: k[NO]^m[H2]^n 2r=[H2]^n, meaning that the order for ... 
math
think of a number. Triple it. Add 100. double the result. Add 100. divide the result by 4. subtract one a half time the original number. What is the result?