Algebra, help + check please
106,914 results, page 54

Check this please?
I am writing about how different groups view the role of the government. I saw this online and wanted to use it to guide me through my essay, but wanted to check its accuracy because I thought Democrats weren't for higher taxes I thought Republicans were. Those in favor of a ... 
Math
The height was 30, the width was 25,and the length is 20. What is the volume, in cubic inches, of the block of ice? I think you multiply 30x25x20 and get 15,000. The answer is 15,000 cubic inches. Harry wants to make another block of ice with the same volume. He needs one ... 
Social Studies
Buddhism became popular in part because it did not defend.... 1. dharma 2. the Hindu gods 3. the caste system**** 4. life after death This religion believes that the way to stop suffering is to stop desire 1. Buddhism*** 2. Judaism 3. Hinduism 4. Jainism This religion believes... 
English composition
I bought a pedometer on the Auction site online, so I can measure my steps. If I walk for 10,000 steps a day, it will be helpful for my health. This product was made in China, and it is 1,500 won. It is inexpensive. Because I can check how many steps I can walk, it will be ... 
math
Peter received a six month post dated check for Php 100,000.00.(The check can only be cashed after six months.) He offers it to his friend for Php 92,000.00. His friend's money is presently earning 10% compouunded monthly. If there is 20% withholdingtax on interest, which is ... 
English
1. He is in the river. [For example, half of his body is in the water. Or he is swimming in the river. He may be enjoying scubdiving in the river.] 2. He is on the river. [He is rowing a boat on the river. He is floating down on a log on the river. He may be sitting on a boat... 
Simplify 2
Simplify the equation. 〖19〗^(1/2)∙〖19〗^(1/2) I simplified it and I got 19. I used the equation that Steve did to solve the other one in Simplify. Please check, and see if I am correct. I will appreciate it. 
French
Please check these sentences for grammar. 1. Ils aiment (or aiment bien) aller à l’école. 2. Tu n'adores pas lire de les romans. 3. Ils n'aiment pas manger de les chocolats. 
Geometry
The midpoint of Line Segment AB is (2,9). The coordinates of one endpoint are A(4,10). Find the coordinates of endpoint B. Can someone please check my work and tell me if my answer is correct. Step 1: 2x9= 4x+10 2x9= 10 2x= 1 Step 2: AB= 2x9 =2(1)9 =18... 
English
"Mental distance" from a rough draft can be achieved by: A. waiting 24 hours before revising B. revising in a different place from where you have finished your revisions C. not sharing your draft until you have finished the revisions D. Using a computer spellcheck and grammar... 
math
Please check. (4xy^2)(3x^4y^5) = 12x^3y^7 (2x)^5 (3x)^2 = 288x^7 (3x^2)^4 = 81x^8 True or False: the set of integers is a subset of the set of natural numbers. False All numbers are real numbers. True 
Physics
A heater cansupply 98000J an hour. If a lot of ice is already at 0 degrees, how much ice can be turned to water? check my work please: Q/l=m 98000J/kg / 3.35 * 10^5J = 029kg of ice can be turned to water 
Math (please check my answer!!)
What other information is needed to prove that the two triangles congruent by SAS? Picture description: there are two triangles showing line LT = line MQ and L=M A. <T = <Q B. <G = <N C. Line GT = line NQ << D. Line LG = line MN 
English
1. We see through/with our eyes. 2. We eat through/with our mouth. 3. We run through/with our legs. 4. We talk through/with our mouth. 5. We breathe through/with our nose. (Would you check the sentences? Which preposition do I have to use? Are both OK?) 6. Don't break off the ... 
english
please check my answer thanks. Which of the following sences demonstrates correct subject verb agreement. 1. Elens thinks that five dollars are a lot of money. 2. A number of my friends have bought new cars recently. 3. Each of his sisters go to a different school. 4. Robert'... 
Math
please check my answer thanks :) How much money must be deposited now at 6% interest compounded semiannually to yield an annuity payment of $4,000 at the beginning of each sixmonth period for a total of five years answer needs to be rounded to the nearest cent I got $29,440.... 
Health/ Basic Clinical Procedures
please check my answer thanks Standard and TransmissionBased Precautions have been adopted by most health care facilities and entail using what when in contact with all bosy fluids A. clean linens B protective equipment C. antimicrobial cleansers D. disinfectant I pick B tho ... 
U.S.History
please check Quakers believed that a. the King of England was a God b. nonChristian should be killed c. all people were equal d. the Church should be purified C Johnson freely gave a. money to wealthy planters b. whiteowned land to African Americans c. weapons to the ... 
Mrs. Sue , Reed! Someone!
the subject is Geologic time. I was wondering if someone could check my answers please Sand or gravel that naturally forms near Earth's surface is known as A. pollen. B. ore. C. aggregate. (D. bedrock.) When new clay sediment is deposited on top of old beach material, it's ... 
reimbursement methodologies
Please check my answer thanks :) Which of the following determines payment before service are received ? 1. Prospective payment system 2. Retrospective payment system 3. Fee for service paymnt system 4. Capitation System I picked # 1 
Math
could someone please check these problems for me? thank you! 1. Soybean meal is 16% protein; cornmeal is 8% protein. How many lbs of each should be mixed together in order to get 320 lb mixture that is 9% protein/ A: cornmeal 40lbs soybean280 lbs 2. 0.7x<35 A: x>50 3... 
8th grade math
Can you please check my answer? Marcia wants to make muffins and needs 3/4 cup of a cup of sugar. She discovers, however,that she has only 2/3 of a cup of sugar. How much more sugar does she need? my answer: 1/12 of a cup 
Maths
Can some one check this for me..please... The customer wishes to buy a carpet 12.5 sq metres. The cost $C of supply and fitting the carpet has a price of $p per square metre and is given by the formula C= 75 + 12.5P Rearrange this formula to make P the subject ... In order to ... 
calculus
relative extrema x^3 + 1/2x^2  2x + 5 Ok I have 3x^2 + x  2 = 0 Am I on the right track? I think i know why I kept on asking for help with these pribelms. I forgot the step of factoring. Please check... 3x^2 + x  2 = 0 (3x2)(x+1)=0 x=2/3, x=1 Correct. Nice job. If you ... 
math 20 please check
Jacob is 25 yrs old and hopes to retire by 55. He invests $22,000 in an RRSP that earns a rate of 9.7% per annum, compounded quarterly. What will his investment be at age 55? A=P(1+i)^n 2200(1+.097/4)^120 =$390067 to get the 120 I did 5525=30 then * by 4 cause its compounded ... 
PhysicsPlease check
If I had the oldfashion camera that had a focal length of 35mm(0.035m) and I take a picture of a person 6 m away, how far does the film need to be from the lens to record a clear image? I know that the equation is 1/f = 1/d(object) + 1/d(image) so would I do the following: 1/... 
English
1. I like sheep. They can follow the shepherd well. They can't fight with other animals well. 2. I like parrots. They can imitate people's voices well. They can't clean houses. 3. I like giraffes. They can pick fruit on trees. They can't swim. 4. I like crocodiles. They can ... 
Derivatives
Can you help me find the derivative of these problems...Every time I try doing these I don't get the right answer. All of these are fractions; (x)/(2+x)= (x^2+3)/(x^32)= (2π)/(x^2x)= These are not fractions; (3x^3/2 tanx)= (3x^1/2 sinx)= (4secx tanx)= (x^2 cotx)= (x^1/2... 
science
4. When a fan is turned on, it changes electrical energy into ______ energy. A. motion B. magnetic C. gravitational D. electromagnet 5. An experiment discovered that a particular material was a poor conductor of electricity. This material would most likely be used as an A. ... 
geography
How did islam mainly spread throughout the region? A) by imperial command? B) through military command? ** or C) via trade?** D) because of religious decree i think its B or C I'm not sure tho : \ if u could just check this out for me that'd be great I'm kinda leaning towards ... 
Ms.Sue  Pygorean Theroem answers please check
Explain if a triangle with the given lengths is a right triangle. 1. 18, 24, 30 2. 7, 24, 25 3. 13, 14, 15 4. 8, 15, 17 5. 10,24, 25 6. 15, 36, 39 Are my answers correct? Thanks. 1. yes 2. yes 3. no because 19. 10497 cannot be a triangle. Also, 19.10497 is not equal to 15. 4. ... 
geography
Can you check my answer please? 1. To what hemispheres do the following countries belong? Soviet Union: Northern and Eastern Hemispheres, Canada: Northern and Western Hemispheres, China: Northern and Eastern Hemispheres. 
algebra
A few more question Id like for someone to check please. 1) what are the vertex, focus, and directrix of the parabola with the given equation? x^28x28y124=0 vertex (4,5) focus (0,7) directrix y=12 2) write an equation of a circle with given center and radius. center(7,6... 
Math Algebra
A quick question to check my answer. Trains A & B are travelling in the same direction on parallel tracks. Train A is travelling at 100 miles per hour and train B is travelling at 110 miles per hour. Train A passes a station at 2:10 A.M. If train B passes the same station at 2... 
Physics (PLEASE CHECK WORK)
For safety in climbing, a mountaineer uses a nylon rope that is 50m long and 1.0cm in diameter. When supporting a 90kg climber, the rope elongates 1.6m. Find its Young's modulus This is what I have so far, I am getting the wrong answer. Can you please fix my mistake? (Studying... 
algebra 2
PLEASE HELP ME WITH THIS QUESTION I DONT WANT TO FAIL AND I FEEL AS IF IM WRONG! The average daily minimum temperature for Pablo’s hometown can be modeled by the function f(x)=15.3sin(πx6)+44.1 , where f(x) is the temperature in °F and x is the month. x = 0 corresponds to ... 
Algebra (answer check)
The population of a small town is decreasing at a rate of 6% per year. If the town's population is 12,500 in 2017, what will the population be in 6 years? 8,623 people 8,000 people <? or D 17,731 people 9,416 Write the equation of the line that passes through the points... 
report for 8th grade science please check
Please check this and let me know what you think thanks. Situation: A 52 year old man suffers a pulmonary embolism that originated as a blood clot in his right leg.. Describe this condition and how it develops. Specifically, trace the pathway of the blood clot from his leg to ... 
LIMERICK
I need you to help me check this, please. The Noisy Classroom By:Celest Declaint There once was a classroom named 210 They kept talking and talking again _____________________ ______________________ ______________________ ______________________ i need help on the other four ... 
Algebra
In Vanessa's coin bank there are 4 times as many quarters as nickels, 2 fewer dimes than nickels, and 15 pennies. The total amount in the bank is $5.80. How many of each coin are in the bank? A. Assign a variable to the unknown quantity. B. Write an equation you can use to ... 
algebra
can you check my answers? i have to write the slope intercept form of the equation key (a= means answer is) 1. 3x2y=12 a= 3/2x6=y 2. x+y=7 a= y=x+7 3. 13+6y=x a= y=x/6+13/6 4. 2y=24+6x a= y=3x12 5. 49xy=558 a= y=49x558 6. 3x+14y=56 a= y=3/14x4 7. 1/6y1/6=x a= y=... 
Algebra I
So im trying to help my little brother out with his Algebra but its been awhile since i have had algebra class we need help with the following question: Solve the following equation for x: 2(x+4)=4x+12 2x+8=4x+12 2x=4 x=2 I think, lol I'll buy that. okay i got that too ... 
Math
Please check my answer thanks :) Based on the information below what is Peter's account balance ? Peter has a credit card with an APR of 15% His balance last month was $423.78 He then made a purchase in the amount of $123.42 he later made apayment of $100.00 Peter's finance ... 
Health care
please check my answer thanks :) The ability to accurately predict yearly expenss was one reason that large companies decided to 1. offer HMO plans 2. enroll in managed care plans 3. self insure their workers 4. offer medical spending plans I picked 4 
chemistry
please check if I did this right ... calculate the mass of white solid CaCO3 that forms when 98ml of a 0.1M Ca(NO3)2 solution is mixed with 54 ml of a 2.5M Na2CO3 solution. Ca(NO3)2 + 2NaCO3 > Ca(CO3)2 + 2NaNO3 .098*0.1 =.0090 .054*2.5 =.135 limiting reactant is Ca(NO3)2 .... 
geography
Can you check my answers please? 1.In what hemispheres is Africa located? Northern, Southern, Eastern, and Western 2. What is the easternmost state in the 48 contiguous states? Maine 3. What is the capital of the southernmost country in Africa? Pretoria, South Africa 4. How ... 
calculuscan someone please help me with this ques
Find all zeros of the following polynomial. Write the polynomial in factored form. f(x)=x^33x^2+16x48 I put: x^2(x3)+16(x=3) (x3)(x^2+16) For zeros: x3=0 x=0 **My teacher stated check the equation solution again. What is the value for x and hence what is the zero for the ... 
E.L.A. PLEASE CHECK!
Which choice best describes the underlined word or words in each sentence? For several decades, satellites around the earth have broadcast signals and monitored weather. Underlined is: satellites A complete subject B simple subject C compound subject D none of the above I ... 
Social studies
what is the impact of Georgia's broiler industry ? 1.Georgia was able to meet the growing demand for the broilers in the united states 2.other country purchased broilers 3.the demand for broilers lessened in the late twentieth century 4.it provided jobs for immigrant 1 and 4 ... 
Math
40,50,60,70,80,90,100,110,120,130 according to the box and whisker plot shows above what are the following: 1.the median? 2.the 25th percentile? 3.the value of the third quartile? 4.the minimum value? 5.the maximum value? My answer 1.85 2.40 3.112.5 4.40 5.130 Can you check my... 
Math
Guess and Check is an important problemsolving strategy. Use guess and check to solve each puzzle. a) A number times itself is 100. What is the number? b) A number times itself is 225. What is the number? 
Teaching dogs tricks
Please check my answer thanks Owners who aren't interested in professional work but want to show off their dog's tricks to an appreciative audience might want to get involved in A. teaching obedience classes. B. pet therapy. C. teaching tricks classes. D. agility. I say B 
A Raisin in the Sun
Why does Mama decide not to move? (please check the following answer): Mama decides not to move because she thinks she's aiming too high. She thinks moving would be unrealistic. She says that sometimes you have to know when to give up some things and hang on to what you ... 
Health/Law
Which one is True Please check my answer thanks :) In jury trials ..... 1. The judge has no role. 2. Parties may request a trial jury for any type of case. 3. The judge and jury both have a role 4. The jury decides whether edvidence should be admitted I picked #3 
geography
Can you check my answers please? 1. How does the continent you live on rank in land area when compared to all other continents? North America has the third largest land area of all the continents. 2. PortauPrince is the capital of what Caribbean Sea country? Haiti 
Science
The doctor ordered an IV infusion of NaCl at 125 ml/hr for the next 48 hours. THe drop factor for the IV tubing is 10. 1) calculate the gtts/min Answer: 23 gtts/min 2) calculate the total amount of IV fluid the client will receive in 48 hours. I got 6000 ml.... Anyone check ... 
math
Can someone correct this for me please or help me out.... Why are variables useful in algebra? My answer: Variables are useful in algebra because they detemine an answer that anyone is trying to get to. Variables can represent a single number or a whole subequation. they make... 
behavior problems (dogs)
Please check my answer thanks Often, when an owner disciplines his or her dog it's done A. to help the dog understand what is expected of him. B. to teach the dog a lesson. C. in anger. D. in the best interest of the dog. I picked C tho I have known people say that they want ... 
PhysicsPlease checkI had something wrong with my
Would changing the frequency of a wave cause a change in amplitude? I would say only if the wave velocity remains the same because if the frequency increases, vibrations increase and then amplitude would decrease, correct? If I had a wave diagram will 4 complete waves showing ... 
density and density error (check calculations)
Calculate the density of earth and its density error d=m/v where m = 6.00*10^24kg and v = (4/3)(pi)(6359000)^3 = 1.07709...*10^21 m^3 therefore d=6.00*10^24/1.07709...*10^21 m^3 d = 5570.5254...kg/m^3 using the sig fig rule, in division and multiplication take the least ... 
math check please
1) True/false: For any real number x, ln e^x = x. I think that is true. 2)true/false: (2 ln x)/ ln 10 = ln x^2  ln 10 for all positive x. I think this is true too. 
math/algebra
Subtract: express your answer in simplest form. 2/5  y/y2 answers a)3y2/y2 b) 3y 2/5(42) c) 3y4/5(y2) d) 3y4/y2 The way you have written the problem, is 2/5 minus y^3. I don't think that is what you meant. Please use grouping symbols on fractions () or [] The way... 
GeometryPLEASE CHECK ANSWERS!
In isosceles triangle DEF, DE=DF. Which of the following is true? 1) <D is congruent to <E 2) <F is congruent to <E 3) <D is congruent to <F 4) <D is congruent to <E which is congruent to <F Is the answer (3)? In triangle ABC, if line AB is congruent... 
Math
Simplify: 4^(1/2) 41/2 = 1/41/2 = 1/2. check my work. On exponents, negative means reciprocal. 4(1/2) means the same as 1/4(1/2) which is the same as 1/squareroot(4) so the answer is 1^4 no, of course not. The square root of 4 is 2 isn't it? so 1/squareroot(4) = 1/2. oh lol... 
Art
Thank you very much. I still need you to check a few urgent things, Writeacher. 1)The line is engaged. Would you hold? Would you like to hold the line? Would you like to hang on/hold on? Which are possible? 2)You needn't have bought the milk; there was some already/there was ... 
Algebra  Can you PLEASE check  I"m stuck!
Bob is studying the growth of a particular species of plant. He writes the following equation to show the height of the plant f(n), in cm, after n days: F(N)=10(1.02)^n 1. Starting from 0 days, plug xvalues into our function to find out how many days it takes for the plant to... 
Grammar
Can you please check these? Thanks. Vowel Pairs: freezing rain sleet beat gray streets blue play Kay raisin feel easy Vowel Digraphs: looked said caught headline said school because heavy weather good sleigh said could neighbor bread instead 
English
A nurse attended (a)...... her work place in time.(b)....... all her sincerity she was attending (c)....... the patient but she knew that her effort (d)........ keeping the patient alive might end (e)........ smoke.The doctors of board were shocked (f)...... the pitiable ... 
Chemistry  DrBob222 please check and help
Can you check these? And I need help on one. Oxidation Number Method of Balancing Redox Reactions 1)Neutral Solution Sn^2+ + Fe^3+ > Fe^2+ + Sn^4+ Balanced equation Sn^2+ + 2Fe^3+ > 2Fe^2+ + Sn^4+ 2)Acidic Solution Fe^2+ + Cr2O7^2 > Cr^3+ + Fe^3+ Balanced ... 
Chemistry  DrBob222 please check and help
Can you check these? And I need help on one. Oxidation Number Method of Balancing Redox Reactions 1)Neutral Solution Sn^2+ + Fe^3+ > Fe^2+ + Sn^4+ Balanced equation Sn^2+ + 2Fe^3+ > 2Fe^2+ + Sn^4+ 2)Acidic Solution Fe^2+ + Cr2O7^2 > Cr^3+ + Fe^3+ Balanced ... 
Agility Training
please check my answer thanks :) A runout occurs when a dog A. runs off the course. B. jumps off an obstacle. C. must turn back to complete the next obstacle. D. takes an obstacle out of sequence My answer is D 
math
please check my answer. each test is worth 100 points. the following test have been taken and earned 91, 90, 93. for a total of 360 points to earn an A, what grade should be made on the final test to earn an A my answer is 91.5 
geography, Ms. Sue
Thank You I have two more. Will you check them for me please? 1. What two deserts does the Tropic of Capricorn cross on the continent of Africa? The Kalahari and Namib deserts 2. Is 80 degrees N closer to the equator than is 40 degrees S? No, 40 degrees S is closer Thanks ... 
Child Development
Which of the following groups requires more irregular scheduling than the other three groups? A. 12to 18 monthsold B. 3t0 5 years old C. school age children D. 18  to 36 months old My answer is C can someone check my answer please 
6th Grade Math
Can you check my answers please? 1. Convert 2 and 3/4 qts to pints. 1 qt = 2 pints (unit ratio = 2/1) 2 and 3/4 x 2/1 = 9/4 x 2/1 = 22/4 = 5 and 1/2 pints 2. A 40foot power boat is for sale. How long is the boat to the nearest yard? 1 ft = 3yds (unit ratio = 1/3) 40 x 1/3 = ... 
Please check this :D
Tyler wrote a paper describing life in England in the eighteenth _________, from ______ to ______. I think its A. A. century; 1801, 1900 B. decade; 1701, 1800 C. century; 1700, 1799 D. century; 1701, 1800 
Algebra
Case facts: Y=326.2x  241.6 What is the standard form of the linear model? The answer is: 1631x5y= 1208 Please explain step by step how this is the answer.•Algebra  Steve, Wednesday, March 2, 2016 at 7:09pm man, there are only about two steps: y = 326.2x  241.6 collect x... 
math.can someone check my answers?
can someone check my math answers its only 5 questions thanks. please check my answers ! 21. Find the unit price for each option shown below. Round to the nearest cent when necessary. Indicate which option is the better buy. Option I: 10 candy bars for $6.75 Option II: 12 ... 
Algebra II (check)
Solve: sqrt3x+6 + 4 =< 7 sqrt3x+6 + 4 =< 7 subtract 4 from both sides sqrt3x+6 =< 3 subtract 6 from both sides 3x/3x =< 3x/3x x =< 1 (answer) 
Algebrastill need some help
Homework Help Forum: Algebra Posted by Jena on Thursday, February 3, 2011 at 7:32pm. Find the domain of the function. f(x)=(sqrt x+6)/(2x5) Write your answer as an interval or union of intervals. Algebra  David, Thursday, February 3, 2011 at 7:42pm (6,5/2)and(5/2,... 
cell biology
1.The________particle halts the translation of the mRNA to a polypeptide before checking to the ER a. singal recognition, permanently b. signal recognition protein receptor, permanently c. singal recognition, temporarily d. signal recognition protein receptor, temporarily I ... 
trig 30
Please help I need to solve the following question for x, where 0<x<2pi. and then write a general solution for the equation. The question is 2cos^2 x + cos x =1. I need to solve this using radian measurement. I solved it using algebra and was told I wasn't allowed. Could... 
algebra 1
at a certain high school,350 students are taking algebra. the ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys?  How can you write a system of equations to model the situation?  Which equation will you solve for a variable in ... 
algebra
How do you factor numbers? 2x squared + 5x3 for instance? 2x^2 + 5x 3 Make two sets of parentheses. ( ) ( ) The first number in each set must be such that the product will be 2x^2. Obviously, that must be 2xand 1x so put them in. (2x )(x ) The next thing in the set is the ... 
accounting
Can anyone help me with this? Guard Dog Company recently changed its system of internal control over cash disbursements. The system includes the following features. Instead of being unnumbered and manually prepared, all checks must now be prenumbered and written by using the ... 
accounting
Guard Dog Company recently changed its system of internal control over cash disbursements. The system includes the following features. Instead of being unnumbered and manually prepared, all checks must now be prenumbered and written by using the new checkwriter purchased by ... 
PreAlgebra [Combinations]
Need help with these 1.How many groups of 4 fabrics can be selected from 7 fabrics? 2.The school photographer wants to photograph 3 students from a club with 14 members. How many combinations can be made? 3.Philip wishes to check 2 books out of his school library. If the ... 
language arts help please
9. Which sentence uses the past form of an irregular verb? My friend is keeping a journal. Adam has seen that show twice. Elsa gave me this book. We listened to the weather report.*** 10. What does the present perfect tense show? action that began in the past and continues in ... 
U.S.History
please check: 1. Which of the following best describes the ideology of Transcendentalists? a. humans are naturally bad b. Individuals should rely on outward rituals and group worship c. People's lives have been predetermined by God d. humans should be selfreliant and act on ... 
English
Can you check these please? 1)It would be nice if our Italian students could start an email exchange with their new American friends. 2)The committe has organized a buffet farewell party to wish the American students a good journey home. 3) What time are you flying back? Have... 
English
Hi! ____ 13. Which of the following statements would best state the main theme of The Call of the Wild? (1 point) a) Perseverance pays off. b) Only the strong survive. c) If at first you don’t succeed, try and try again. d) Keep your friends close and your enemies closer. My... 
Math
A football coach divides 42 players and 12 coaches into groups. Each group will have the same number of players and coaches. What is the greatest number of groups that can be formed? a. 12 groups b. 6 groups c. 2 groups d. 4 groups My answer is 6 groups because I found out ... 
Computer
What types of issues can you likely resolve by knowing how to access and use the Control Panel? Choose all that apply. network issues*** screen resolution and volume issues**** frozen application issues virus issues What can help prevent issues related to downloading content ... 
Algebra check plz
The shipping cost for an online company increases exponential based on the number of dollars the consumer has spent. It can be represented by the equation y = 0.003(2)x where x represents every $10 spent. Shipping charges will max out at $20. The company has decided that they... 
Algebra
6x²y³ + 9x²y³ 15x²y³  =  3x²y² 3x²y² = (15/3) (x²/x²) (y³/y²) = 5y Just want it to know if is correct, but don't y³ + y³ = 2y³? I'm confused now. Can someone please help? yes, the answer is 5y and yes, y³ + y³ = 2y³ but where did this... 
algebra
could you please help me? john needs to earn $693 to pay for trip. he finds job that pays $7 per hour and he mows lawns for $9. an hour a. write an inequality describing his goal in terms of hours at his job, x, and hours mowing lawns, y . i wrote 7x + 9y = 693., is this ... 
Algebra
Find the slope and the yintercept. y=5x I know the slope would be 5, but what would the yintercept be??0 Graphing it is always a good way to check. Remember that y=mx+b b is the y intercept. Is there is no b then it would be zero. The other way to find the y intercept is to ... 
U.S.History
please check What message did the Protestant revivalists preach in the early 1800s? a. God places individuals in predetermined and rigid social ranks b. The power of individuals is equal to the power of God c. People are capable of shaping their own destinies d. Society should... 
geography
Will you please check my answers? 1. What continents are located on a single land mass? Antarctica and Australia 2. In what direction would you be going if you were to fly from South Dakota to North Carolina? Southeast 3. In what part of the United States is Washington DC ... 
chemistry (Pls Bob check for me)
0.5g of fuming h2s04 oleum is diluted with water. This solution is completely neutralized by 26.7ml of 0.4N naoh. Find the percentage of free so3 in the sample My calculation h2s04 = 98g/mol s03 = 80g/mol 98/2 = 49 80/2 = 40 26.7ml x 0.4n = 10.68ml  0.01067L x/49 + x/40 (0.5...