Calculus (Answer Check)
88,560 results, page 58

physics
A model rocket is launched straight upward with an initial speed of 60.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s2 until its engines stop at an altitude of 130 m. (a) What is the maximum height reached by the rocket? Your response differs from the ... 
Damon check step by step
25g of a sample of ferrous sulphate was dissolved in water containing dilute h2s04 and the volume made up to one litre. 25ml of this solution required 20ml of N/10 kmn04 solution for complete oxidation. Calculate the percentage of f2s047h20 in the sample The right answer 88.96... 
chemistry (Pls Bob check for me)
A 150mg/dl glucose solution was diluted 1:2. Then 0.5ml of it was added to 4.5ml saline. 2ml of this solution was diluted to 10ml. What is the final concentration of glucose? 1L = 10dL 1dL = 100mL My own calculation 150mg/dL = 150mg/100ml =1.5 150mg/100ml x 1/2 x 1/10 x 1/5 1.... 
MATH HELP! CHECK MY ANSWER ASAP!
1. The formula V = lwh is used to calculate the volume of a rectangular prism. What is the equation solved for h? (1 point) a. Vlw = h b. Iw/V = h c. V/Iw  h** d.Vh = lw 2. What is the equation x = y + z solved for z? (1 point) a. x + y = z b. x/y = z c. y/x = z d. x  y = z... 
calculus
A corporation starts to invest part of its revenue continuously at rate of P dollars per year in a fund for future expansion plans. Assume the fund earns money at an annual interest rate, r, compounded continuously. The rate of growth of the amount A in the fund is given by dA... 
calculus
A large container has the shape of a frustum of a cone with top radius 5 m, bottom radius 3m, and height 12m. The container is being filled with water at the constant rate 4.9 m^3/min. At what rate is the level of water rising at the instant the water is 2 deep? the finial ... 
calculus
Match club charges annual membership dues of 100 pesos per member, less 0.50 cantavo for each member over 600 and plus 0.50 centavo for each member less than 600. How many members should give the club most revenue from annual dues? I'm spamming this question, need quick answer... 
Calculus
Evaluate, in spherical coordinates, the triple integral of f(rho,theta,phi)=cos (phi) , over the region 3<rho<7, 0<theta<2pi, 0<phi<pi/3. I used the equation cos (phi)*sin(phi)*rho d(rho)d(phi)d(theta) with the given boundaries. I got 632*pi*sqrt(3)/12 But ... 
Math check my answers please!!!!
1. Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm A.324 cm^3 B.108 cm^3 C.36 cm^3 D.152 cm^3** 2. Find the volume of the given cone. It has a radius of 6 in. And a height of 11 in. A. 320 in^3 B.1,224 in^3 C.415 in^3** D.622 in^3 3. Find ... 
Trig  check my answers plz!
1. (P 15/17, 8/17) is found on the unit circle. Find sinΘ and cosΘ Work: P= (15/17, 8/17) cosΘ = a value P = (a,b) sinΘ = b value Answer: cosΘ = 15/17 sinΘ = 8/17 2. Should the triangle be solved beginning with Law of Sines or Law of Cosines... 
English
Could you check if the following instructions are correct? Thank you. 1) It takes me ten minutes to go to school by motorbike 2)Complete the sentences with the correct form of the Present simple or the Present continuous 3) Complete Mary’s story with the correct form of the ... 
6th Grade Math Homework Check
In the first hour after opening, a coffee shop used 5 2/3 pounds of unflavored coffee. The shop used 2 1/2 times as much flavored coffee as unflavored. How many pounds of flavored coffee did the shop use? My Answer: 14 1/6 
help me for this stupid worksheet
the question is.. why did the ghost decide to haunt city hall? urgh i don't fee like doing it so im hoping someone has the answer :] You might have gotten an answer if you'd told us the source of your question. To which story, poem, play are you referring? i need the answer ... 
Math
I think the answer is wrong online so I would like to know what the correct answer is before I teach a student! If it takes 6 cubes to build 3 steps, how many cubes will be needed for 11 steps? It sounds so easy but my answer doesn't match the answer sheet. Thanks! 
Physicsbobpursleyplease check
This is the question I posted about two hours ago and I worked it out two wayscould you scroll down and check it, please?If I have a roller coaster, and hill 1 height is 50cm and hill height 2 is 25 cm and the PE is .9 as it approaches the top of hill 2, how do I calculate ... 
U.S History  need Help to check my answer
Document A  “Sir, our vessels are now captured when destined to the ports of France and Britain without even the pretext of having on board contraband of war, enemies' property, or having in any other respect violated the laws of nations.. . . . Over and above these unjust ... 
Check Please(Math)
(2x^2y)^3*(5xy^3)^2=(2x^2y)^3 = 8 x^6 y^3 *Please check my work. What did you do with the (5xy^3)^2 part. The first part you did ok. But you can't just throw away part of the equation. I don't get that part.What do I do there.? (5xy^3)^2=25x^2y^6 You did the first part ok ... 
Math
What is the sum of 5/6 + 2/3? My answer is 1 1/2. Cody has 6 1/2 boxes of candy to share at a picnic. If he gives each person 1/3 of a box, how many people can receive candy? My answer is 19. Which of these are not rational? a.3 squared. b.1/5 c.9 squared d.0.25 My answer is 3... 
Grade. 12 Chem  Please check my answer!
Determine whether the following are redox reactions. If a redox rxn., identify the oxidized reactant and the reduced reactant. a)N2 + 3H2>2NH3 : YES, Oxidized=H, Reduced: N b)2H2O2>2H2O + O2 : YES, Oxidized=H, Reduced: O c)2HBr + Ca(OH)2 >CaBr2 + 2H20 : N0 d)2Fe... 
check and correct public speaking
1. (TCO5) According to the text, nonverbal communication is: My Answer D continuous, emotional, ambiguous and both intentional and unintentional ambiguous, multichanneled, intentional and both continuous and sporadic continuous, multifaceted, emotional and both unintentional... 
physics
a person jumps from a window 15m above a safety net. The survivor stretches the net 1.0 m before coming to rest. What was the average deceleration experienced by the person when they were slowed to rest by the net? I do know the answer is 150m/s2,but I don't know how the ... 
math check
please check: this deals with a rectangular prism: RECTANGULAR PRISM HAS (6 FACES) 4 FACES ARE FORMED BY RECTANGLES 2 FACES ARE FORMED BY SQUARES A RECTANGULAR PRISM HAS 12 EDGES A RECTANGULAR PRISM HAS 8 VERTICES t FOR TRUE, f FOR FALSE T : IT HAS NO CURVED SURFACES T: ALL OF... 
PhysicsPlease check my answer
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/... 
Economics please check
Please check to see if my answers are correct. Complete each sentence by choosing the correct answer from the list of terms below. You will not use all of the terms. *normal good *complements *income effect *demand curve *ineleastic *inferior good *law of demand *unitary ... 
Spanish
Usa ORACIONES COMPLETAS para completar estas actividades. (9) 1. ¿Tiene buena pinta? Escriba un párrafo de 45 oraciones para describir la foto encima de esta pregunta. Use una variedad de vocabulario y verbos. (5) Answer 2. ¿Te gusta la idea de comer tapas? ¿Por qué? (2... 
maths please check my answer
paul orders a pizza. chef carl randomly chooses two different toppings to put on the pizza from the following:~ pepperoni, onion, sausage, mushrooms and anchovies. if paul does not eat pizza with mushrooms, determine the probablity that paul will not eat the pizza that chef ... 
Math
I need help on this math problem. The width of a certain painting is 5cm less than twice the length. The length of the diagonal distance across the painting is 107cm. Find the length and width. Round your answer to 2 decimal places. Can you check is my substitute is correct? ... 
Advanced Functions
1. Find the following quantities by hand (except for the standard deviation) Check your results with your calculator: a. Minimum b. Lower Quartile c. Median d. Upper Quartile e. Maximum f. Range g. Mean h. Mode i. Standard deviation 2. Is the mean or median a better measure of... 
Algebra
Can someone help me with this please. Andrew factored the expression 20x^312x^2+8x as 4x(5x^212x^2+8x) but when melissa applied the distributive law and multiplied out 4x(5x^212x^2+8x)she got 20x^348x^3+32x thus Andrews solution does not appear to check. Why is that? ... 
SOCIAL STUDIES PLEASE CHECK ANSWER
Which U.S. policy would Palestinian supporters of the Palestinian Liberation Organization have most likely preferred? A. continued U.S. support for Israel B. support for a peace treaty between Israel, Egypt, and Palestine C. military aid to Yasir Arafat for the fight against ... 
PreCalculus
A ladder leans leans against a building that has a wall slanting away from the ladder at an angle of 96 degrees with the ground. If the bottom of the ladder is 23 feet from the base of the wall and it reaches a point 52 feet up the wall, how tall is the ladder to the nearest ... 
Pre Calculus 12 urgent
andrew is working on a binomial problem (1/2xy)^7. He asks u to : i) what the coefficient of the 6th term ii) find the term that has the variabes x^47^3 (ex. 34x^4y^3) iii) find the first three terms of the expansion I really need help with that ^ . I know the powers of A ... 
Math
Find the missing measurement for each triangle. 1. A= 16 in squared, b= 8 in., h=? My answer 4 in. 2. A= 20 m squared, b=___, h = 4 m. My answer b=10. 3. A=____, b=6.4ft. h=7.6ft My answer A=24.32ft square. 4. A=14 cm squared, b=2cm, h=___ My answer 14cm. 5. A=36mi square, b=... 
Chem
At 58.8 degrees C and at a total pressure of 1.00 atm the mole percent of acetone in the vapor state above a solution of acetone and water containing 70. mol % acetone is 87.5%. Assuming the solution to obey Raoult's Law, determine the vapor pressure of pure water at this ... 
Grammar Check
Can you please check this to see if my grammar is correct. Thank you :) Thank you for all that you have done & continue to do, for me. I wouldn't be where I'm at today, if it wasn't for all your help. I feel like I have improved so much, since the first day that I came to see ... 
Comprehension
To see the outline of a building as its shadow is cast on the lawn of a park is always amazing to see. When the sun rises perfectly centered at the end of an avenue lined with beautiful buildings, it can make a person stop dead in their tracks to admire it. Q: When is the sun ... 
TestTaking Strategies
Please check my answers! Please Check if they are wrong please tell me! Thanks! Only 2 questions! 1: Which of the following is a good way to approach answering an essay question and a test? a.) Start writing your answer as soon as you have read the question. b.) Jot down a ... 
math
Can someone please help me on these I have look at the examples and done just what they did, but I still get it wrong and I only have one more time to try. Use the following table to answer the questions. (Give your answers correct to two decimal places.) x 1 1 3 3 5 5 7 7 9 9... 
Math (Calculus)
Tower 1 is 60 ft high and tower 2 is 20 ft high. The towers are 140 ft apart. A guy wire is to run from point A to the top of each tower. [See a picture of this situation on page 274 of the textbook.] How many feet from tower 1 should point A be so that the total length of guy... 
US History
One way that opposition to the Civil War was suppressed was the denial of what right? and What is set up to make political contributions to candidates for elected office? Your answer could be states rights. Check this site for more information. http://www.answers.com/topic/... 
FACS  Reading Assignment (Q2) Check
3. Explain  Why are foodslab tasks moved from one person to another? Answer  The reason why are foodslab tasks moved from one person to another is because when team members work together to complete tasks in the school foods lab, the whole group benefits. am i correct????? 
calculus
Consider the curves y = x^2and y = mx, where m is some positive constant. No matter what positive constant m is, the two curves enclose a region in the first quadrant.Without using a calculator, find the positive constant m such that the area of the region bounded by the ... 
Language. Check answer
Revising sentences for agreement. There is either an error in subjectverb agreement or an error in pronounantecedent agreement 1. Two dollars were once considered generous pay for an hour's work. My answer: Two dollars was once considered generous pay for and hour's work. 2... 
Math
Consider the distribution of mathematics SAT scores of students in honors calculus at a liberal arts college. What would you expect the shape and variation of the distribution to be? A. Symmetric with little variation B. Symmetric with large variation C. Skewed right with ... 
Math
Consider the distribution of mathematics SAT scores of students in honors calculus at a liberal arts college. What would you expect the shape and variation of the distribution to be? A. Symmetric with little variation B. Symmetric with large variation C. Skewed right with ... 
Math
Ron had 20 apples. He used 2/5 of the apples to make pies. How many apples did Ron use for pies? 2/5x20/1=40/5 40 divided 5=8 Answer: Ron used 8 apples for pies Can you please check this for me to make sure I am correct? 
Psychology
Check my answers, please? If you're an eligible woman in search of Mr. Right, chances are that you're most likely to be impressed by a man's A. thrift and moneymanagement skills. B. age—if he's several years your junior. C. record of steady employment. D. physical ... 
Algebra
What is the solution to 5t=23? My answer is 18. What is the value of b if 7+b=8? My answer is 1. What is the solution to 5q=75? My answer is either 25 or 15. What is the solution to 6z=72? My answer is 12. What is the solution to 7+h=12? My answer is 19. What is the ... 
Grammar
Form Questions: 1/ I went to london last year. When.............? Answer: when did go I to london? 2/ She bought a new car. What.............? Answer: what did she buy? 3/ he visited his uncle . Who.............. ? Answer: who did he visit? 4/ I did my homework an hour ago. ... 
English/Lit
I posted this earlier and someone suggested googleI did research various sites but I was wondering if anyone could perhaps check my answers and see if they would be a correct analysisthank you I have two questions I'm working on for home workcould you check my answers and ... 
Movement and Music
Can you please check my semester exam before I turn it in? 1. Children who do poorly in school are primarily ______ learners. a. Auditory b. Kinesthetic c. Spatial d. visual My answer: c 2. A movement program that emphasized divergent problem solving, discovery, and self... 
Calculus
Find the second derivative of the following function: y=log(base2)x/x² y'=[(x/ln2)2xlog(base2)x]/x^4 the derivative of x/ln2 is (ln2)^1? y"={[((ln2)^(1))(2log(base2)x/xln2)]x^44x³[(x/ln2)2xlog(base2)x]}/x^8 I tried simplifying it and I got, y"=[3/(x^4)ln2][2long(base2... 
Algebra
Are these answer"s correct? What is the equation for the line that passes through the (2,2) and has a slope of 5? Answer Y=5x + 2 Y=5x +12 Y=5x 2 None of these ¨C I believe this is the answer Find the value of x^3+¡¼2x¡½^23 when x =3. Answer 42 Solve 5x+3=13 for x. ... 
Language Art (Please Check)
please check me Consider the characters Doc rabbit,Bruh fox,and tar baby.Which do you think is a real hero? A.Doc rabbit is a real hero because he is smart and knows how to get out of work B.toad is a real hero because he uses his brains to outwit a boastful opponent C.bruh ... 
Algebra/Math
What is the sum of 5/6 + 2/3? My answer is 1 1/2. Cody has 6 1/2 boxes of candy to share at a picnic. If he gives each person 1/3 of a box, how many people can receive candy? My answer is 19. Which of these are not rational? a.3 squared. b.1/5 c.9 squared d.0.25 My answer is 3... 
History Check My Answer!
Hi! I just have 1 question that I need checking. Why did South Carolinians believe they had the right to secede from the Union? A. States had more power than the federal government B. The new president allowed South Carolina to secede C. They entered the Union willingly so ... 
math
(x3)/(x+5)< 2 i've asked so many ppl, but they all give me different answers :( Well if the expression is less than two, and the abs function is positive, then the ratio is between 0 and 2. Lets look inside the abs function, it can be negative, because the abs will make ... 
chemistry: please check answers.
1. How many valence electrons does a carbon atom have? A) 1 B) 2 C) 3 D) 4<<my answer 2. How many double covalent bonds are in an alkane? A) 0<<my answer B) 1 C) 2 D) 3 3. What is the general formula for a straightchain alkane? A) CnHn B) CnHn+2 C) CnH2n D) CnH2n+... 
UCI Webworks
Answer the follow using the Energy Profile plot. More than one answer is possible for some questions. What chemical species are present... A. at the longest constraint distance? (Use i, ii, iv, etc. for your answer) B. at the highest energy? (Use i, ii, iv, etc. for your ... 
UCI Webworks
Answer the follow using the Energy Profile plot. More than one answer is possible for some questions. What chemical species are present... A. at the longest constraint distance? (Use i, ii, iv, etc. for your answer) B. at the highest energy? (Use i, ii, iv, etc. for your ... 
Radicals3
State the restrictions on the variables and then simplify each of the following expressions. A.) X root 12x^4 The answe is 2x^3 root 3 but I don't know how to get the answer it. B.) (3x root x^2)(2 root x^5) The answer is 6x^4 root X but I don't know how to get the answer. ... 
Calculus
When an electronics store prices a certain brand of stereos at p hundred dollars per set, it is found that q sets will be sold each month, where q2 + 2 p2 = 41. a. Find the elasticity of demand for the stereos using implicit differentiation. b. For a unit price of p = 4 ($400... 
Calculus
When an electronics store prices a certain brand of stereos at p hundred dollars per set, it is found that q sets will be sold each month, where q2 + 2 p2 = 41. a. Find the elasticity of demand for the stereos using implicit differentiation. b. For a unit price of p = 4 ($400... 
Spanish
11. Wake up early! A. ¡Acuéstate temprano! B. ¡Despiértese temprano! C. ¡Tú te despiertas temprano! D. ¡Me despierto temprano! E. unable to answer Answer: B 12. Cuando Luís montaba a caballo, siempre _____________ al suelo. A. caiga B. cayó C. se caía D. cae E. ... 
Calculus Infinite Geometric Series
So this is what Im basically doing, I got how to do Number 1 and 2. This is the way I did it. Im supposed to find the common ration and the sum number. 1. 4 + 2 + 1 + ... The Common ratio is 0.5, so in decimal form it would be 1/2. I sort of get confused like this, I am never ... 
math answer check
10. Knowing that you use 245 KWH 7am – 7pm and 165 KWH 7pm – 7am, answer the follow questions using the chart below. Constant Usage $0.05324/ KWH Daytimer (Most usage between 7am7pm) · As long as most power used is 7am – 7pm, then you receive a 20% discount on power ... 
English Expression
When we answer the praise or the favorable word of the other person, we can use this expression, "I'm glad you like it." When we express an opinion that an item is great, we can use this expression, "To me, this is the best watch in the world!" We can use this expression when ... 
Algebra story problem, check please?
Dan purchases dvd's from a website, each dvd costs 11 dollars, and the shipping and handling fee is 6.95, dan is charged a total of 50.95, how many dvds did he purchase? A) Label a variable and write an equation: 11(x)+6.95=50.95 x is the number of DVD's purchased. 2) Solve ... 
Limits calc 1
X^2 +6x+9/x^481 I put the answer as 1/36 it's not the answer?? It told me to use the identity x^4a^4=(x+a)(xa)(x^2+a^2) I used it, u still get the same answer.... 
Precalculus 11
Determine if the given value is a solution for each quadratic. Answer yes or no. 2x^23x(root 2)+2=0 I know the answer is yes but I don't know how to get to that answer. Thanks a ton! :) Kayla 
math
Solve 4x^29x+3=0 What is the smaller answer? Answer 1000 if there is no real value of x that solves this equation Answer must be +, 1.0% 
Algebra 1
REINY, Thank you for your answer and the answer is obviously correct when you go back and do the multiplying ......however , I do not just want the answer, I desperately wish to understand from start to finish how you got the answer. I am sorry if I seem stupid, really , but ... 
Tech (Check answers) 4 questions
1. How can someone be humorous and have fun online with others without becoming a bully? A) She can make her mean comments anonymously. B) She can use etiquette to make sure that written communication is clearly understood. C) She can use ALL CAPS when she types. D) She can ... 
Algebra
1. Write the equation of the line with the given slope and yintercept a) m=3/8 and b=6 Answer: y=3/8x +6 b) m=2 and b=11 Answer: y=2x+11 c) m=0 and b=6 Answer: y=x+6 Correct? 
chem
for one of my question i got 1.1x10^1 g/L for an answer. however, the answer is suppost to be in g/mL. What would the answer be in g/mL and how do i get it? 
calc
rewrite into slope intercept form. 1) 3x2y=7 answer: y=3/2x7/2 2) 8x=y1/2 answer: y=16x+1 3) 4x+2/3y=8 answer: y=6x12 are these correct? 
Algebra 1
Given x^2+10x3, find the following. a.g(9) My answer is 168 b. g(1) My answer is 8 c. g(3) My answer is 24 Are my answers correct? 
Technology
12. The _____ criteria for a new VCR indicates that faster rewind abiity and easier initial setup would be benecficial. a. financial b. market c. technical d. production i can't exactly figure out the answer to this one 13. Which of the following is a labor intensive activity... 
English
Could you please check if all the sentences are correct? Thank you. 1) To start with, I’ll have a tomato salad. I couldn’t help crying. I’m worried about Brian’s getting low marks at school. 2) He admitted eating all the biscuits. I couldn’t do anything but answer ... 
science PLEASE CHECK MY ANSWERS
1. why is it rare for the soft parts of an organism to become a fossil a. the soft parts take a long time to decay. b. the soft parts can be eaten by other animas. c. The soft parts cannot be buried in sediment.>>>my answer d. the soft parts from petrified fossils. 2.... 
Algrera
Write the equation of the line passing through the given two points? a) (3,7) and (4,7) Answer: m=77/43 b) (2,7) and (2,9) Answer: m=97/22 c) (5,3) and (1,7) Answer: m=7(3)/15 Correct? 
Algebra
Add and simplify: 2/x^216 + 3/x^2 2x8 Now if the numerator of your answer equals 6, what does x equal? My answer of 5x+16/(x4)(x+4)(x+2) does not match theirs. The correct answer is 2. I don't know how they got there. 
Algebra
Your friend Mary computes (x5)(x7) and gets and answer of x35. Explain why her answer is incorrect and include the correct answer. 
CALCULUS problem
There are four parts to this one question, and would really appreciate if you could show and explain how you get to the answer, because I tried looking up how to find the answer myself, but nothing made sense. Thank you! 11. The region R is bounded by the xaxis, x = 1, x = 3... 
Social Studies
1. what time was the first target hit at Pearl Harbor? Answer: 7:53 a.m. 2. Who said, "A day which will live in infamy"? Answer: President Franklin D. Roosevelt 3. Which ships were placed within 12 miles from the island? Answer: Ward, Vega, and Antares 4. What year was the ... 
Calculus
S=Integral xdx/sqrt(x1). I have proceeded thus Put sqrt(x1)=u then x=u^2+1 and dx/sqrt(x1)=2du. S=(u^2+1)2du/u =(2u+2/u)du=u^2+2 log u +C =(x1)+ 2 log sqrt(x1)=(x1)+log(x1)+C Required answer is 2/3*(x+2)sqrt(x1)+C Have I proceeded correctly and if so can these 2 ... 
EnglishA Raisin in the Sun
In the book A Raisin in the Sun, what do you think about George Murchison? Is he a good match for Beneatha? Why/ why not? Please check my answer: Is this correct: I think George is a very privileged person. He's very lucky. He's finacially welloff. I don't think he's a good ... 
MATH help
A box with no top is to be constructed from a piece of cardboard whose Width measures x inch and whose length measures 3 inch more than the width the box is to be formed by cutting squares that measure 1 inch on each side of the 4 corners and then folding up the sides If the ... 
3 grade english ms sue
PREFIXES prepaid,midnight,overflow,outdoors,outline,overgrown,perfix,midwest,pretest,midpoint,outgoing,overtime,overdue,outside,outfield context clues  sue made a list of phrases about her best friend. write a list word to complete each phrase. 1 very____________ 2... 
Math
Consider the distribution of mathematics SAT scores of students in honors calculus at a liberal arts college. What would you expect the shape and variation of the distribution to be? A. Symmetric with little variation B. Symmetric with large variation C. Skewed right with ... 
Math
Consider the distribution of mathematics SAT scores of students in honors calculus at a liberal arts college. What would you expect the shape and variation of the distribution to be? A. Symmetric with little variation B. Symmetric with large variation C. Skewed right with ... 
English
It is very rude of you to behave like that. It is very wise of you to answer the question. It is very stupid of you not to solve the math problems. It is smart of you to solve the math problems. It is careless of you to hit the jar while driving. It is considerate of you to ... 
Math 8  Qs. Check
Ratio, Proportions, and Similarity Similar Figures The White House, built 1792, is the oldest federal building in Washington, D.C. The building has undergone extensive remodeling over the years. The main building is four stories high and is about 170 ft long by 85 ft wide. If ... 
check!
Write a recursive formula that generates the terms of the following: . . .1, 3, 9, 27 my answer: t1=1, n>2 > tn= 3tn1 is this correct? Let's test You have the sequence 1, 3, 9, 27 ... You wrote t1=1, n>2 => tn= 3tn1 What is t2? It's undefined so I don't know ... 
Calculus
A fence is 1.5m high and is 1m from a wall. A ladder must start from the ground, touch the top of the fence, and rest somewhere on the wall. Calculate the minimun lenght of the ladder. I drew a diagram and i ended up with a right angle triangle. i made the hypotenuse the ... 
re check
5.punctuating sentences Wiithout a doubt, cramming for the test. Answer  Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same  He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ... 
re check
5.punctuating sentences Wiithout a doubt, cramming for the test. Answer  Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same  He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ... 
English
Please check if my answer is correct... Identify the INCORRECTLY punctuated sentence. In softball, pitchers throw the ball underhand; in baseball, the ball is thrown overhand. • Ice hockey is played on a rink; but field hockey is played outdoors. • Another difference ... 
computers
I need some help with creating a simple, but automatic site status (uptime/downtime) monitor script in ColdFusion. Basically I would like the script to check if an application on my site is accessible or not every 60 minutes. If the application is down at 60 minutes, then I am... 
CHEMISTRY HELP ! Check Please!
Calculate the cell potential, at 25 C, based upon the overall reaction Zn2+(aq) + 2 Fe2+(aq) > Zn(s) + 2 Fe3+(aq) if [Zn2+] = 1.50 x 104 M, [Fe3+] = 0.0200 M, and [Fe2+] = 0.0100 M. The standard reduction potentials are as follows: Zn2+(aq) + 2 e– > Zn(s) E...