Algebra, help + check please
106,899 results, page 64

US History
PLEASE CHECK! && IF YOU HAVE ANY MORE INFO! What role did television play in the election of 1960? How does television effect elections today? My Answer>> In the election of 1960, the debates between the candidates was presented on the television. The television makes ... 
math (please check answer)
Which of the following types of information is NOT suited for display on a scatter plot? 1. relationship between age and number of books read in a year*** 2. relationship between height and shoe size 3. relationship between calories consumed and body weight 4. relationship ... 
English
{At a restaursant} For hear or to go? Is this for here or to go? It's for here, please. It is to go, please. (Are the expressions above all grammatical? What is the meaning of 'is to' in 'It is to go, please.'? Does it mean 'must'? That is, "It (the food) must go, please." Am ... 
Math, please check work
A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random, what is the probability of choosing a marble that is not blue? 7+2+1=10 There are two blue marbles So is the probability 1/5? 
algebra addistion
can you check my answers 13  9 i got 4 15  3 i got 12 12 + 3 i got : 15 31 + 12 i got: 43 +9 + (+7) i got: 16 21 18 + 21 i got : 39 5 +(13) i got: 7 18 + (3) i got: 21 2 + (+17) i got: 15 15 + (9) i got: 6 5 + 21 i got 26 10 + 3 i got: 7 
Math Check
Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ... 
Math Check
Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ... 
chemistry
Can someone please check my work on this problem? That'd be great!: What is the balanced equation for the chemical change of adding Na2CO3 to CuCl2, therefore making CuCO3 form? CuCl2+Na2CO3>CuCO3+2NaCl right thank you fill in the blanks! Nuclear reactions involve the ... 
Geography
I can't find this out anywhere!!! What was Langports original function? Like, what was its reason for first being built? someone help please. Thanx Langport in Somerset was originally a market town. Check this site for more information. http://www.langport.org.uk/ 
U.S. History
please check if my answer is correct Which was a provision of the Missouri Compromise of 1820 a. Missouri and Maine were denied statehood b. Western territories north of Missouri's southern border were closed to slavery c. Slavery could not spread to any western lands d. Free ... 
English
Is the following sentence grammatically correct, or do I need to make it into two sentences? Thanks. I think that explains a lot, don't you? Also, will you please check my grammar on these two items? I think he enjoyed the fact that his prank had a two for the price of one ... 
Science
Ms. Sue PLEASE check my answers! 1. Which of the following is not part of the theory of evolution? a. Organisms tend to produce more offspring than can survive to reproductive age. b. Organisms can acquire changes during their lifetime that can help their species survive. c. ... 
Science
Lesson 4: Behavior Science 7 B Unit 2: Interdependent Relationships in Ecosystems 1. Which type of behavior is illustrated in the following series of images? 2. Which of the following helps ensure a groups access to resources it needs for survival? 3. Which of the following is... 
Math, Algebra
Can you please help me! I solved it, but I'm not sure if I'm right.  Paulo pays $45.99 per month for unlimited calls, with additional charges for text messages. His bill for 4 months is $207.96. If he sends 100 texts each month, how much is he ... 
physics please please please please please
a block of mass 2.50 kg rests on a ramp. if the coefficient of static friction between the block and ramp is 0.350, what maximum angle can the ramp make with the horizontal before the block starts to slip down? 
english
Can someone check my work for me, please. 1.Yesterday he was very busy since he had been fixing the TV from noon. 2. He left for the day before I arrived. He had been waiting for me almost a week. To regret, I couldn't come earlier. 3. When Anna entered the living room, ... 
Math
Can you please check these problems? 1. 5ã28+2ã45=_____ I got 10ã7+6ã5 2. 4ã75+3ã147=_____ I got 1ã21 3. 11ã87ã12=______ I got 11ã814ã3 4. ã1505ã96 I got 15ã6 5. 9ã136ã11+ã13=___ I got 6ã11+10ã13 
Math
If it costs $75 to buy 3 video games, how much money will Jordan need if he wants to buy 12 video games? $75.00/3 video games=$25.00 for 1 video game $25.00 x 12 video games=$300.00 for 12 video games Can you please double check my answer to see if I got it correct. Thank you 
Algebra 2
Can someone check my answers? 1. Convert 13pi/30 to degree measure. 78° 2. Find the distance between (4,4) and (8,7). 5 3. What is the vertex of the parabola y = (x + 8)^2  2? (8,2) 4. The graph of y = 6(x  8)^2 + 1 open downward. False. 5. An angle that measures pi ... 
check my set up please, trig
Sarah holds the end of her kite string 5 feet off the ground. The kite string makes a 43 degree angle of elevation with the horizontal and the kite is 105 ft. off the ground. How long is the kite string to the nearest tenth of a foot? cos43=100/x ? 
E.L.A. PLEASE CHECK!
Which choice best describes the underlined word or words in each sentence? The ancient Sumerians, Egyptians, and Chinese each developed a unique system of writing. Underlined is: Sumerians Egyptians Chinese A simple subject B compound subject C complete subject D none of ... 
Math
The total weight of the shape blocks on both sides of Kim's pan balance equals 30 grams. Circles weigh 5 grams, squares weigh 10 grams, and triangles weigh 3 grams. The right side has circle and square. How many triangles are on the left side? A) 5 B) 4 C) 6 D) 10 Answer is 5... 
Quick english help
Please check each of my answers from these short stories in "The House On Mango Street". Please correct me if I'm wrong! "Meme Ortiz" 2. What does the fact that Meme and his dog both have two names reveal about the neighborhood? A. People are desperately poor so they use their... 
For Hellpp  Algebra 2
I removed your original post because of an inappropriate name. Please  in the future do not string out your name across the page. _________________________________ Homework Help Forum: Algebra 2 Answer this Question  Responses Posted by ... 
Physics
A. Suppose you had an object that you suspected had a mass of one half of one of the washer+paperclip units. (In the rest of this problem we’ll call that a “washerclip.”) Describe how you could use the balance you used in tutorial and a single washerclip to check this. B... 
trig/math
3. Draw vectors u and v tailtotail so that they make a èdegree angle. Draw the vector u − v, the third side of the triangle, and check to see that it points in the right direction. (a) Solve for cos è using the SSS version of the Law of Cosines, expressing all ... 
Spanishplease check
had to make up questions using the past tense of decir,querer, hacer 1. ¿Qué dijo el doctor ayer? 2. ¿Qué hicieron los profesores ayer en la escuela? 3. ¿Quisiste mirar la pelicula ayer? 4.Tú quisiste un coche nuevo? 5. ¿Tú quiciste la tarea ayer? 6.¿Tú quisiste ... 
geography
Will you please check my answers? 1. The largest lake in the world is located near the border of Asia and Europe. What is its name? Caspian Sea 2. What is the name of the country that shares the Iberian Peninsula with Spain? Portugal 3. Name the Great Lakes that border Canada... 
Algebra
I need help on this one too, please. Solve for X. 3x2y=6 I got x=6+2y/3. My question is this: Can this be reduced down to x=2+2y? You really need to use parentheses here. x = (6+2y)/3 or you might want to show it as 2+(2y/3) or 2+(2/3)y 
algebra
Could someone please help me to slove this question. (2y/x^2)+(7/x(x3)) get a common denominator (x^2*x*(x3)), combine the fractions. Notice there is a y in the first numerator, and no y's in the denominator. Consequently, there will not be a lot of simplification on this. 
algebra...please help me!
with the decimal that equals pi....(3.14....) until the 2 hundreth decimal place..how does the cumulative frequency column be used for a project like this one..???? the number is...(pi) 3.... 
algebra
I am given the perimeter of the rectangle. It is 96cm. The length is 3 times the width. What are the measurements of the 4 sides of the rectangle? I need the formula please.The answer is 12 and 36, I think. 
algebra
let the function by y = ax^2 + bx + c and sub in (1,2),(2,7), and (3,15) this gives you 3 equations in 3 unknowns which solve quite nicely to a = 3/2 b = 1/2 c = 0 so the function is y = (3/2)x^2 + x/2 or y = (3x^2 + x)/2 can somone please explain to me how this person got a/b... 
PreAlgebra
I need help with this one question; can someone please help? Give any three ordered pairs that are solutions of the equation: 2x  3y= 12 I already have one (9,2) Thanks! MC 
Algebra
Please Simplify: (root5 a^7/2)^4 a^3/a^8 So confused, I tried figuring this out but need some help tracing the steps. I would appreciate some feedback! Thanks! 
Algebra II
The answer for (7+5i)+(4+2i) is 3+7i. But I got 386i. I combined 28 and 10i^2 to get 38, and I combined 20i and 14i to get 6il So all together this was 28+6i+10, which resulted in 386i. Could you please tell me where I went wrong? 
PreAlgebra B
The selling price of a bicycle that had sold for $220 last year was increased by 15%. What is the new price? Please answer within 510 minutes. 
algebra
Solve the following equation: k2 + 4k = 0 By factoring and By using the quadratic formula Can someone please help me to understand how to this problem...I do not understand the steps to get the correct answer. Thanks!!! 
Algebra
Is this equation true or false? Why? 204ã2=16ã2 With like radicands should I add the 4 to the other side of the equation? I'm really lost. Can someone please explain this to me? 
AlgebraAnother question
Evaluate 4log(4)8 Possible answers are: 4 0 8 1 Where do I startI don't have an example to follow? Please give me a direction do I evaluate log(4)8 first 
MATHALGEBRA
What's the slopeintercept equation of line which is parallel to y = 2/5x3 and passes through point (0,5) A. y = 5/2x  3 B. y = 5/2x + 5 C. y = 2/5x + 3 D. y = 2/5x + 5 Its D, but how do u figure that out? please explain step by step. 
prealgebra
Find the slope of the line containing the given pairs of points. If the line is undefined, state so. Please show all of your work. (5, 2) and (7, 2) 
Algebra
How far in miles is a line of 1,000,000 pennies. Please show chart with 5 instances. Define a variable and write an algebraic expression. 
Math,Word problems(algebra)
Kai Ling has 4m kg of flour.She bought 2 more packets of flour, each of mass m kg.How much does she has now in terms of m? Please help me 
algebra
Find the slope of the line containing the given pair of points. If the line is undefined, state so. Please be sure to show all of your work. (1, 2) and (9, 12) 
College Algebra
Verify that the function f and g, are inverses of each other by showing that f(g(x))=x and g(f(x))=x. Graph both the functions on the same graph. Please show all of your work. f(x)=7/x4 g(x)=4x7/x 
Algebra/%%$#!!!
F(x)=1/4 (x+7)^2+7 Looking for the vertex and the max or min for the above..? f(1/2)=19/2, did I find the vertex? (6x^25) ( x^76) using FOIL. I came up with 6x^95x^736x^2+30 please tell me I'm right if not what the heck did I do? Thanks... 
Algebra
Solve the inequality and express the solution in terms of intervals whenever possible.  x+3  < 0.01 I know the answer is : (3.01,2.99) Please show me how to solve this type of math problem. 
algebra
Solve the formula for the variable given. P = rc/n solve for c. (business) I have worked this problem so many times I'm getting confused. please help. Thanking you in advance 
Algebra
Calculate elements the listed element for the product matrix. matrix[1, 2, 3_3, 4, 0_9, 7, 8_9, 3, 2]Xmatrix[11, 7, 9, 5_5, 9, 1, 6_4, 2, 3, 8] Can someone please help me with this. I'm desperate. 
Algebra help PLEASE? first and ONLY question
Which of the images above represents a proof pf the Pythagorean Theorem? Explain your choice, and then explain how the figure proves the PT. 
Algebra
Find the coordinates of the midpoint of the hypotenuse of the right triangle whose vertices are A (1,1) B (5,2) C (4,6) and show that it is equidistant of each of the vertices..... And can you please tell me how to prove it in drawing.... 
algebra/please can you ck my answers
Tell what the output value is for the function machine for the given values. log 16.9=1.23 log2^152=9 log2^1=0 log0.046=1.34 thank you 
Algebra ll
Please help!! I do not understand any of this!! Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 4; zeros: 8,6i 
Algebra ll
Please help!! I do not understand any of this!! Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f. Degree 3; zeros: 8, 6i 
Algebra
I found three points of the equation x2y=b which were (4, 2) (0,4)(4,6) But the question further asks to convert the equation of the new line to standard form ax+by=c. I'm so confused. Can anyone please help? 
Algebra
I've tried figuring this one out by grouping and by moving some terms around, but I still cant figure it out. Help me please! factor completely ax+bx2a2b 
Algebra 2
Describe an infinite geometric series with a beginning value of 2 that converges to 10. What are the first 4 terms of the series? Last question and my mind is fried, can someone please help me? Thanks 
algebra
Will someone please simplify and clearly define the terms "Rate," "Time," and "Work done," as it relates to the work done by one or more persons. Thank you so much! 
Algebra
Solve by using your knowledge of the Distributive Property and combining like terms. 1. 5x(9x10)=34 4x10=34 4x=44 X=11 Did I solve this correctly? If not can someone please show me how to get the correct answer? 
Algebra
As cars passed a checkpoint, the following speeds were clocked and recorded. Speed (mph): 55 62 61 54 68 72 59 61 70 what's the range? , 1st quartile and 3rd quartile? please. 
EnglishEssay Writing
If someone could check this for me please. I'm writing an essay on To Kill a Mockingbird and have to have 3 conjunctives that follow the patternsemi colon, conjunctive adverb, comma. I'm hoping I don't have to write the whole sentence so here goes: be killed; there, we are ... 
Check this please
Avondale and Newtown are 45 miles apart. How many inches is this on a map with a scale 1inch=20miles? I set up a proportion: in/miles= 1/20=n/45 n= 2 and 1/4 in on this map 2 1/4 inches is correct. 1 inch = 20 miles 2 inches = 40 miles 1/4 inch = 5 miles =) Thank you for ... 
Algebra 1
4n2+7n=20 can you please tell me step by step how to do this 
algebra
2t+1=3 it one of the following, but which one? A) 1 B) 1 C) 2 D) 2 please help Me!!!!! 
algebra
10x^910x^7+25x^3/5x^3 Please Help. 
Algebra
Could you please explain how to do 3/2(z+5)1/4(z+24)=0, stepbystep? Thank you!!! 
algebra
Please Justify. 8=2x3 8+3=2x3+3 11=2x 11/2=2x/2 5 1/2=x Show me how to justify 
algebra
2(a4)+15=13 Please show step by step 
Algebra
"Are the lines y=2x6 and the lines and 2y=4x+12 parallel ?" Help me please. 
algebra 2
SOLVE= log[6](x+3)+log[6](x+2)<2 A)6<x<7 B)6<x<2 C)3<x<7 D)2<x<3 PLEASE HELP!! 
Algebra help please
Let f(x) = 5x  4 and g(x) = 6x  7. Find f(x) + g(x) A. x + 3 B. x  11 C. 11x = 3b D. 11x  11 C? 
Algebra
factor x^35x2x^2+10 factor x^22xy+y^216 Please help with these. Thank you! 
Algebra
0.04^(3sqrt(3x+2))=25*5^(sqrt(3x+2)) Please help ASAP 
Algebra : Please Help?
3. How to graph f(x)=3x^21. 4. How to graph f(x)=2\sqrt{x}. 
Algebra : Please Help?
3. How to graph f(x)=3x^21. 4. How to graph f(x)=2\sqrt{x}. 
Math: please check
There are 30 fish in a pond. We know that 13 of these fish are males, 4 of these males are salmon, and there are 8 salmon in the pond. What is the probability that a randomly chosen fish is a salmon, given that it is a male? I think they are just asking about salmon and trying... 
Please Check My Math Answers. Thanks!
Can someone please be kind enough to check my answers? Thanks! :) I put stars by my answers. 1. Calculate the slant height for the given cone. Round to the nearest tenth. Diameter= 8cm Height= 9cm a. 10.2 cm b. 11.4 cm c. 9.8 cm *** d. 12.0 cm 2. Calculate the slant height for... 
English
Can you please check these last two for me. Thank You and have a great evening. The tension that Irene has towards Bellew shows that she does not appreciate the fact that he is an racist individual, who does not take other people's feelings into perspective when he talks. When... 
Physics (please check!)
A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown below. After being charged once, the plates are disconnected from the battery. Describe the behavior of the ball. Would the ball remain in the center? 
algebra. someone please explain to me please!
Alvin can go upstream at a rate of 6 miles per hour and downstream at a rate of 12 miles per hour. One day while Alvin was on the river, he received a call telling him he needs to turn around and come home. So he turned around and went back to his starting point. If his entire... 
mathscheck my answers
Please check my answers 1) make c the subject of the formula a=b+cdba/d=c 2) make t the subject of the formula u=v+2tuv/2=t 3) make n the subject of the formula m=3n+5m5/3=n 4) make z the subject of the formula x=3y+zx3y=z 5a) make t the... 
grammar
please correct this sentence: A)HOPEFULLY, we B)WILL BE able to complete the building C)BEFORE the rainy seas sets D)IN. E)NO ERROR i already know the answer is A, but i'm not sure why. can u please explain, thanks. I believe the writer means when the "rainy season sets in." ... 
Algebra/ please help!!!!
WAGE$ 17.00an hourANUALLY28,285.28 APARTMENT VALUE 17.34hrs/pay period towards an apartment value of $934/monthANUALLY$11,208TOTAL$39,493.28. My question is: first of all, I get, 17X40= $2,720not 28,285.28, above. ALSO, I am trying to break ... 
Agility Training
Please check my answer thanks :) The organization that excludes mixed breeds from its agility competition is the A. United Kennel Club. B. American Kennel Club. C. North American Dog Agility Council. D. Agility Association of Canada My answer is B 
Math  Exponential
Please check if my answers are correct! Thank you. Differentiate f(t) = √(36 ln(t) + 5t) f'(t) = (1/2) * (36 ln(t) + 5t)^1/2 * (36/t + 5) f'(t) = (1/2)* (36/t + 5)/((36 ln(t) + 5t)^1/2 f'(t) = (36 + 5t) / (2t √(36lnt + 5t))  Find the largest & smallest values... 
language ms.sue could u please check these thanks
suffixes emptyempties monkeymonkeys securitysecurities holidayholidays pitypities friendlyi don't know this one strawberrystrawberries delaydelays birthdaybirthdays saysays vocabularyvocabularies conspiracyconspiracies memorymemories candycandys storystories ... 
Art
Could you please check these few sentences. Thank you. 1) I'm forwarding you the link to the European Etwinning certificate of quality. Online projects carried out between two or more European schools can be eligible to receive both a national (in 2) Our participating students... 
Latin
Check my translations please! 1. Aeneas was ordering the men to run. Aeneas viros currere iubebat. 2. The pretty queen persuades the Trojan to stay. Regina pulchra Troianum manēre persuadet. 3. A tyrant is not able to give freedom to the people. Tyranni populo liberitatem... 
History/Civics
Which quote from the Declaration of Independence shows that the colonists were influenced by John Locke's idea of natural rights? "We hold these truths to be selfevident, that all men are created equal."****** "Governments long established should not be changed for light and ... 
Mathematics
Can anyone check my answers please True or false 927 is divisible by 3 and 9 true 13,012 is divisible by 9 false 7,434 is divisible by 6 false 2,064 is divisible by 2,4,and8 false 96,240 is divisible by 2,3,5, and 10 false Am I right? 
Mathematics
Can anyone check my answers please True or false 927 is divisible by 3 and 9 true 13,012 is divisible by 9 false 7,434 is divisible by 6 true 2,064 is divisible by 2,4,and8 true 96,240 is divisible by 2,3,5, and 10 true Am I right? 
French
Could you please check these thanks god bless. Directions: Describe your favorite outfit, including each item of clothing and its color. Ma l'ensemble favorite est un aeropostale tshirt rose, un short bleu, et des sandales rose. Question: When I put un tshirt, and un short ... 
Math (please check my answer!!)
openstudy(.)com/updates/attachments/514a5d2ae4b05e69bfac38d2mimisilly1363828099165ikk.png The dashed triangle is a dilation image of the solid triangle with the center at the origin. Is the dilation a enlargement or reduction? Find the scale factor. I know this is a ... 
6 grade math
I need help in the setup teacher wants a guess and check table for the word problem. Just the set up I need help on . Please a wood board 156 cm long is cut into three pieces.the two longer pieces are the same length and are 15 cm longer than the shortest piece. How long are ... 
English
I have to add prepositional phrases to the following sentences. Please check to see if correct. 1.The carpenter repaired the roof. 2.The coach explained the play. 1.The carpenter repaired the roof in the house. 2.The coach down the street explained the play. 
Chemistry(Please check answers)
1) The Ka for acetic acid is 1.8e5. What is the pH of a 3.18M solution of this acid? I did 1.8e5 = x^2/3.18 x=sqrt 1.8e5 X 3.18 = 7.56e3 pH=log(7.56e3) = 2.12 The pH is 2.12 2) At 25 degrees celsius, the pH of a 1.75M NaCN solution (the Ka for HCN is 4.0e10) is ? 4.0e... 
Math question and answer check
Consider the probability function. (Give your answers exactly.) P(x) = 5 − x 10 , for x = 1, 2, 3, 4 (a) Find the mean. Incorrect: Your answer is incorrect. (my answer was 1). (b) Find the standard deviation. (my answer was 1 also on this one. Please help, I just cant ... 
Chemistry
Please check the following. 1. What is the empirical formula of the compound C6O6H14? A. C3O3H7 B. CO2H C. C12O12H28 D. COH2 My answer: A.C3O3H7 2. The diameter of an atom is approximately 1x10^10 meter. What is the diameter in millimeters? A. 1 x10^12 mm B. 1 x10^13 mm C. ... 
Math
Ten cousins share 3 pizzas equally. What fraction of a pizza does each cousin get? Answer: 3/10 Four boys share 9 yards of fishing wire equally. How many yards of fishing wire does each boy get? Answer:9/4 Please check on the above answers.