Algebra, help + check please
57,936 results, page 66

Social Studies (Check, Please!)
How did televising the ArmyMcCarthy hearings in 1954 affect McCarthyism? A: Televising the hearings negatively affected McCarthyism’s popular support, for many saw McCarthyism as bullying. 
3 grade math ms sue
1Explain how you can use a number line to show that 3/6 and 1/2 are equivalent fractions. my son write you can show these fractions are equivalent because if the numerator is half of the denomirator it can be 1/2 so 3/6 is just like 1/2. so that's why they are equivalent. ... 
Math Check Answers
1.) 1 7/8 + 1/9 0 1 *** 2 2 1/2 2.) 8 8/9  5 1/11 4 ** 5 14 11 3.) 7 2/3 x 3 7/9 2 3/27 11 4/9 ** 28 26/27 21 14/27 4.) Walter had 2/4 yard of string. He used 1/2 of the string for a school project. How many yards of string did he use fir his project? 5/24 1 0 1/4 ** 5.) Mali... 
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 ... 
Algebra
Could you please check my work on these word problems? My solutions just don't seem right, could you please let me know where I may have messed up. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on Earth... 
calculus
The volume of a solid is given by V=pi x^2(lnx)^2. what is the approximate change in the volume when x is increased from 2.718 to 3.000? dv= PI 2x(lnx)^2 dx + Pix^2 *2lnx * 1/x reduce that. For x, use 2.718 dx= 32.718 check my thinking. 
english
what is a thesis http://www.onelook.com/?w=thesis&ls=a The word has several meanings. Please check this site for explanations. http://www.answers.com/topic/thesis If you still need help, please post another question. 
Math Please Check
Please tell me if this are right. Thank you! Find the exact location of all the relative and absolute extrema? h(t) = t^3  3t^2 domain: [1, + infinity) For this one I got x=2 as the minimum, and x=0 as the maximum. g(t) = 3t^4  16t^3 + 24t^2 +1 domain: (infinity, +infinity... 
Math Help? Check my answers.
1. Name the coefficients in the polynomial. 4x^2 + 3x  3 4, 3, 3 4, 3, 4, 3, 3, 4, 3, 2. How many terms are in the following polynomial? 6x^4 + 3x^3  2x^2 + 15x  14 5 4 3 2 3. In the expression 7x  5x^2 + 5, what is the coefficient of x? 7 5 5 7 4. Write the ... 
6 grade math
Please I just need help on the set up teacher wants a guess and check table. Thomas is thinking of a number. If he doubles his number and subtraction 27, the results is 407. Of what number is Thomas thinking? 
math
Please check. (6m^2n+3mn^25mn+2)+(4m^2n+2mn^26mn9) Answer: 2m^2n+5mn^211mn7 (2x^43x^2+7x)(5x^3+2x^23x+5) Answer: 2x^45x^35x^2+10x5 (a8)(a1) Answer: a^29a+8 (z+6)^2 Answer: z^2+12z+36 (5x+2y)^2 Answer: 25x^2+20xy+4y^2 Is that order okay? Does it matter? (2x7)(... 
Precalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
math
can you help ; i need to write and solve for each situation. check the solution. school: between 7:30am and 8:00am the number of students in a school increased by 73. there were 152 students in the school at 8:00 am. How many students were in school at 7:30 am? i got an answer... 
Chemistry
Just two more to check, thanks! 1) The pH of a 1.25 M solution of unknown monoprotic acid is 5.43. Determine the value of Ka for this acid. HX <> H+ + X. (I obtain 1.0 x 10^11) 2) Calculate the pH of a solution which is 0.73 M benzoic acid. Ka = 6.5 x 105, HC7H5O2 &... 
Math Check please
Suppose c is inversely proportional to the square of d. If c = 4 when d equals 3.find the constant of proportionality and write the formula for c as a function of d c= 36/d^2 use your formula to find c when d is 5. is it 100/d2 or 100/5^2? I know the formula is c=k/d^2 c = ? 
Math PLEASE HELP
Please finish these questions so I can check my answers. All my answers are at the bottom. Adding and subtracting mixed numbers. Please finish these questions. The answer must be reduced to lowest terms! 1. 3 2/5 + 6 1/5= 2. 4 2/5 + 1/10= 3. 2 3/12 + 2 3/6= 4. 5 3/9 + 2 1/3= 5... 
Math
John has some marbles. Sally has 5 more than twice as many as John. Ingrid has 4 times as many marbles as John. If the three friends have 96 marbles in all, how many marbles does each person have? Write an algebraic equation (NO GUESS AND CHECK!) and solve 
Precalculus
Help with these questions help with these questions~ Thank you 1. Determine the interval(s) on which x^2 + 2x 3>0 a)x<3, x>1 b)3<x<1 c)x<3, 3<x<1, x>1 d) x>1 Answer is D, x>1  2. Determine when the ... 
PreCalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
calculus
pleaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaasw help can you pleaaaaase help me find the area between y=cos(4x) and y=1cos(4x) 0<=x<=pi/4 i tried to solve it, and i got like : 2*sqrt3+ pi/12 is it right? if not please tell me how can i solve it...i'm really confused i found ... 
6th grade math  Ms. Sue please check!
How many different lunch combinations can be made from two sandwich choices, three item choices, and three beverage choices if you choose one sandwich, one side, and one beverage? A. 8 B. 9 C. 18* D. 11 
PreCalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
math
Please check. (6m^2n+3mn^25mn+2)+(4m^2n+2mn^26mn9) Answer: 2m^2n+5mn^211mn7 (2x^43x^2+7x)(5x^3+2x^23x+5) Answer: 2x^45x^35x^2+10x5 (a8)(a1) Answer: a^29a+8 (z+6)^2 Answer: z^2+12z+36 (5x+2y)^2 Answer: 25x^2+20xy+4y^2 Is that order okay? Does it matter? (2x7)(... 
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 
economics
What are the advantages and disadvantages of using a credit card? The good: Don't need to cary cash. Can buy needed goods on credit when you otherwise wouldn't be able to. The bad: Usually you pay high interest until the balance is zero. Most people are in debt up to their ... 
Dog Hunting Training
Please check my answer thanks :) True or False The Rhodesian Ridgeback in not considered a versatile hunting breed ( however Pointer Weimaraner and Bruttany are versatile hunting breeds) I said that is True 
Physics check
1)The velocity of sound in air is 332 m/s. If the unit of length is km and the unit of time is hour, what is the value of velocity? m/s 2)What conclusions can be drawn if a velocitytime graph is a curve? acceleration is not constant. 
Accounting
I need to make a bank reconciliation statement. There's an error made by the bankthe check drawn by the corporation was charge to the owners' personal account. How am I supposed to enter that on the bank reconciliation statement? 
Math
Joshua earned $60 for working h hours. Which expression represents how much he earned in 1 hour? A)60h B)60 + h C)h/ 60 D) 60/h *** If y = x  3, what happens to y when x increases by 5? A) y increases by 2 B) y decreases by 2 C) y decreases by 5 D) y also increases by 5 **** ... 
English
Becca was helped/helping Corky with his homework last night. Answer: helped Blossom watched/watching her best friend study for the test. Answer: watching Plz check my answer. Thank you! 
chemistrycheck answer
I was wondering if someone can tell me if I did this right: The gas constant (R) has many different unit formulations. Convert the value of 8.314 (m3Pa)/(Kmol) into units of (LmmHg)/(Kmol). This is what I did: (8.314 m3Pa/Kmol)*(1 atm/101325 Pa)*(760 mm Hg/1 atm) 
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 help
Can you please check these problems? 1. 4ã2+6ã72ã32=_____ I got 2 2. 5ã28+2ã7ã14=_____ I got 12ã7ã14 3. 3ã72+6ã527ã128=______ I got 89ã8+12ã1356ã2 4. 4ã112+5ã569ã126=____ I got 17ã14+16ã7 
please check my answers Ms Sue!!!
Using NOT when searching allows you to ______? search for subtraction math games eliminate unwanted topics to narrow down for search search for more than one topic narrow down your topic by combining words** 
Chemistry(Please check)
1) Where in the phase diagram of a compound do all phases exist together? a) at the sublimation point b) at the boiling point c) at the melting point d) at the critical point e) at the triple point I chose answer E, the triple point. Is this correct? 
Anatomy and Physiology
Hello! Thanks for checking my question out! ____ 9. What type of bone is a skull bone? (1 point) a) long bone b) short bone c) flat bone d) irregular bone My Answer: C Could someone please check my answer? Thanks!  Da Fash 
Chem answer check/ help
For each of the following watersoluble compounds, indicate the ions present in an aqueous solution: NaI K2SO4 NaCN Ba(OH)2 (NH4)2SO4 would the answer to NaI be Na+ I? Should there be more to my answer? Would K2SO4 be K+ SO? Thanks for the explanation. 
English
1. He is past old age, so he is very weak. He is about to pass away. 2. He is past middle age, so he has to work hard to prepare for old age. 3. He is past young age, so he is able to cope with difficult tasks. =========== Are they all grammatical? Would yoiu check them? Thank... 
language arts
please check my answers: 1.which of the following sentences correctly demonstrates the verb form of the adverb ruefully? (A)she had a rueful look on her face (B)i rue the loss of a golden opportunity (C)he is totally rueless to the truth 2.a person described as sensitive can ... 
Grammar
Please check. 3. Our apartment is downtown; theirs is uptown. 4. "Then," the witness continued, "we heard someone yell" 'Who's in there?' 5. Could you find the article "Gulliver's Travels Revisited" in our library? 6. Sheila asked, "Is Chapter 3 of Winter Tales called 'Up the ... 
English
Could you please help me describe the pictures I posted you and check these sentences. 1) Go and fetch some chalk, will you? Open the window halfway to let some fresh air in. 2) You should hand in your dissertation by next Monday. Wipe off the blackboard. 3) If you enter the ... 
Chemistry
Can you balance this equation please? Fe2O3 + CO yeilds Fe + CO2 Fe2O3 + CO ==> Fe + CO2 Rule: balance by changing coefficients. You may not change subscripts. Look at the Fe atoms. There are 2 Fe atoms on the left and only 1 on the right; therefore, we place a 2 in front ... 
Science 7R  HW Qs. Check!
16. Coaches advise athletes to warm up or exercise a few minutes before beginning a sports activity. Explain why warming up is important. My Answer  Warming up helps reduce our risk of injury and the aches and pains that come with exercise. It also prepares your muscles for ... 
PSYCH
Birth is a major adjustment for the infant as he/she leaves the familiar environment of the womb and takes his/her place in the world. Naming a baby is a part of this birth process. Being born and naming a child is considered: A. means of access. B. check points. C. rites of ... 
Government
Can someone please check my answer for me I'm having trouble on my government practice test. Which of the following is an example of checks and balances? A) Congress can override a presidential veto by twothirds veto in each house. B) The legislative and Judiciary work ... 
Math
please check my answer thanks :) Mike purchased a home the mortgage is $235,000 at 8 3/4 % for 25 years. His annual property taxes on the home are $6,345 he also has to pay hazzard insurance in the amount of $1,479. What is the PITI payment of their loan ? I am not to sure ... 
English
Please check for an errors and correct them for me. As you know two miners was injured last Tuesday in the rock fall in entrance eight near the face. One of the miners is still in the hospital. I understand that he will be released in two or three days. According to our ... 
Introduction to Graphic Design
Hello! Thanks for checking my question out! ____ 6. What term used to be defined as “removing a paragraph or other segment of text from a manuscript with a blade and gluing it into a different part of the manuscript”? (1 point) a) calligraphy b) clip art c) crop d) cut and... 
chem check
The vapor pressure of a solution prepared by mixing two liquids, R, p*=80mmHg, and S, p*=120mmHg is found to be 86 mmHg when X_r=0.4. Which of the following is correct about these solutions? A) exhibit favorable interactions B) are partially miscible ****** C) boil more ... 
Social Studies
What were the effects of the interstate highway system? 1.it caused decline in air 2.it connected surban areas to metropolitan areas 3.highway constructions projects created jobs 4.it enabled people to drive longer distances at faster speeds my best answer is 1 and 3 can u ... 
poems
I have to memorize a 16 lined poem that I made up and it has to make sense. Please check here on what I have so far: Twinkle twinkle little car How I wonder what you are Leaking oil everyday oh how much money I have to pay Going up highways really fast Boy I have fun and what ... 
physics
While blowing its horn of frequency 477 Hz, a car accelerates at 0.94 m/s2. The car starts from rest by your side and moves away. How many seconds does it take for the frequency you hear to decrease by 5%? Hint: Do not forget to include the time it will take for sound to reach... 
chem check
The vapor pressure of a solution prepared by mixing two liquids, R, p*=80mmHg, and S, p*=120mmHg is found to be 86 mmHg when X_r=0.4. Which of the following is correct about these solutions? A) exhibit favorable interactions B) are partially miscible ****** C) boil more ... 
Check 2 of my world history answers??
star* by my answer 2. All of the following are considered causes of the Great Depression EXCEPT Problems in Agriculture** Uneven distribution of wealth Lack of stock available 7. Hoover believed in which of the following strategies to end the Great Depression? Volunteerism and... 
Math check my answers pls
Find the area of blue portion of the irregular shape to the right. Round to the nearest tenth. connexus . com /content/media/64275621201223145PM1090153268.png i'll upload to imgur if it doesn't work A. 2.7 in2 B. 9.7 in2*** C. 3.4 in2 D. 8.3 in2 i think it's c 
English
Can you please check these sentences for me? Thank you. 1)Herewith I'd like to know if it is possible to upgrade my reservation for a family room to (?) Your New Premier Club Room. 2) The total price for the two nights will then be of ..... Euros and includes (?) 4 Full Irish ... 
English
I left out two sentences. I find it difficult to check number 2.Thank you. 1) Most Shakespeare's plays have a tragic ending. However, in the Tempets criminals are prevented from cuasing death and they are finally forgiven. 2) Finally, the theme of magic: Prospero is able to ... 
American Government
The media is often called the fourth branch of government in what ways can it check the other branches? (2 answers) a. It can vote to impeach the president b. It can investigate areas of legislative concern c. It can share information with the public about public officials' ... 
GRAMMAR
Determine if the following sentences are runons, fragments, or correct as is. 1. It is great news that the new laptop arrived yesterday after I had waited one week and I made several calls to check on it in shipping billing and invoicing. RUNON 2. Heart revealed regular rate... 
Spanish #2
Can someone check my sentences? Write four sentences about what you do when you go to a restaurant. Remember to mention how you go, what you do and what you order. Voy a la restaurante en coche. Yo pedir el pollo y la ensalada a comer. También yo pedir jugo de naranja a beber... 
chemistry
I was way off on the other problem. But I see how you got the answer. Last one...thanks i'm learning more here thn class What is the sum of the coefficients (including “1”) of the following reaction? Sodium sulfate + calcium hydroxide ??? Write the equation (double ... 
History
British troops were out moving across the back bay. In Concord and Lexington, trained militiamen were waiting to respond. Where and approximately when is this? Check this site for your answer. Note: the Back Bay is in Boston. http://www.kidport.com/REFLIB/UsaHistory/... 
English
Can you please check if everything is OK, please? Thank you 1) At first, the three witches prophesy to Macbeth that he will be Thane of Cowdor and then king of Scotland. In the fourth act they tell Macbeth to beware of Macduff. 2) They also tell him that no man born of woman (... 
Math
which mountains peaks can be seen from Oahu. Island Distance(Mi) Mountain Height(ft) Molokai  40  Kamakou  4,961 A) Radius of earth= 3960 mi. Determine angle formed at the center of the earth. B) Determine length of the hypotenuse. Could someone go through the steps to ... 
Art
Thank you very much. Could you please check these few lines, Writeacher? 1) My pupils haven't received any email from their Irish partners yet. What shall they do? They would have liked to get in touch with their partners before the school exchange in October. 2) By the way, I... 
math
Can someone please check my answers and help me with the last question! 1. Solve sin2xcos2x = 4sin2x on the interval [0, 2pi] 0, pi, 2pi? 2. Exact value of sin(pi/12)  sin(5pi/12) root3/4? 3. Using factorial notation, 0! = 1 False? 4. Find the area of the following triangle. ... 
cultural diversity
1. Native Americans are ambivalent about early intervention programs for children with disabilities because they: A. Have a high tolerance for human imperfection. B.have their own tribal healing ceremonies and rituals. C. Believe programs of that type result in greater ... 
dog behavior
please check my answer thanks Which of the following is an example of an explanatory fiction? A. worry and sadness are the cause of most serious behavior problems B. Dogs fear some places and things because they are not famillar with them C. Dogs are trained to obey commands ... 
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 ... 
English
1. Write down four friends' names in the name column in the table. 2. You can communicate with others in groups with the five questions on the blackboard. 3. What is her mother asking of her? 4. I'd like you to introduce one of your friends in the table to the classmates. 5. ... 
English
Can anyone help me with these. I need to eliminate unnecessary shifts in tense, mood, voice, or person. 1)The greed of the 1980’s gave way to the occupational insecurity of the 1990’s, which in turn gave way to reinforced family ties in the early 2000’s. A) Greed in the ... 
Social Studies (please check Ms. Sue)
Please check this. Thanks!!! 1. How did President John F. Kennedy most support civil rights? a. He favored voting rights laws.*** b. He organized a march. c. He established the Peace Corps. d. He rode "freedom buses." 2. Which of the following was a result of the Civil Rights ... 
social studies(CHECK ANSWERS PLEASE)
please check these answers please 1. Which region of Mexico are sinkhole most likely to be found? A. Mexico plateau B.Baja California C.sonoran desert D.Yucatan peninsula(I PICK THIS) 2.what effect does altitude have on Mexico's climate? A. as altitude decreases, the ... 
algebra 2
Would some one look at these problems and see if I got them right Thanks Just let me if they are wrong so I can go back over them 1.Write in simplest form 48/56 A. 6/7 2.Multiply 8x^3/5 *10/x^3 A. 16/x^4 3.Divide 4/x^7 / 12/x^3 A. 1/3x^2 4. divide x^236y^2/5x^2+30y / (x^26xy... 
ACCOUNTING
Need to prepare the bank reconciliation for MultiPlex Health care at May31 and Record the entries called for by the reconciliation. The May 31 bank statement of MultiPlex Health care has just arrived from first state bank.To prepare the bank reconciliation gather the ... 
Help me please
Find a number that is decreased by 12 when you form half of the number, explain how you got your answer. It reads to me that n/2 + 12 = n multiply each side by two... n+24=2n subtract n from both sides nn+24 = 2nn 24=n check it. Take one half of 24, or 12. Is that the same ... 
Math  check answer
Given s = 10  10t2 + 45t3, determine the velocity when t = 1 s. velocity in m/s = My Answer S'= 020t + 135t^2 S'(1) = 20+135 = 115 velocity in m/s = 115 Can you please confirm this is correct. Thanks! 
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 
pH
what's the pH of the acid HCl with concentration of .15? the acid HC2H3O2 with concentration of .15? I figured out the pH of HCl, but I'm still not sure how to find the other one... What is the dissociation constant for acetic acid? K= [H+][ace]/.15 pH= log sqrt (.15 k) ... 
Long and synthetic division
please check my answers and help me with the last one please, I cant get it to come out right. Divide using long division or synthetic division. 2.(x^2 + 13x + 40)/ (x + 5) I got x + 8 5. 3m^3+7m^216m+16/ m+4 i got 3m^25m+4 7.(21x^3  7)/(3x  1)(this one I cant get the ... 
English
Describe the girl in each picture. How does she look? She looks happy in the first picture. What about the girl in Picture 2? I think she looks angry or upset. Then what about the girl in the last picture? She looks surprised. Good job! (Would you check the passage above? Are ... 
QUICK CHECK ON VERB QUESTION
The suspect (looked) as though he knew more then he was letting on. 1 point transitive verb intransitive verb linking verb auxiliary verb i think its linking verb 
geometryPLEASE CHECK AND HELP DUE TODAY
1. Refer to the following line m: b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays BA and AC the line m has points a b and c going on across like that on the line would the answer be ba and bc? what would the answer to d be? 
Math
Yvette earned $66.00 for 8 hours of work. Lizbeth earned $68.80 working the same amount of time. How much more per hour did Lizbeth earn than Yvette earned? a. $0.35 b. $0.45 c. $2.80 d. $8.25 Answerc Please check the above. 
True or False health insurance
please check my answer thanks True or False A type of insurance that was designed to meet the needs of senior citizes is called medicare I say it's true 
Penguins
Which species of Penguins is the largest? Check this site for the penguin species that's the largest. http://www.enchantedlearning.com/subjects/birds/printouts/penguins.shtml 
Math ~ Check 1 Answer ~
Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between one set of values. two sets of values******* three sets of values. four sets of values 
Critique ?
I was wondering if you guys critique papers? I have noticed that Jishka does check problems or answers to questions, but what about research or term papers? How do I get the paper to you, given that you will critique the paper? 
Math
In one hour, Ed used 2/5 of time to complete his homework and 1/4 of the time to check his email. How much time did he spend completing homework and checking email? Write answer as a fraction 
Where are you Jasmine20, I answered your Homework
Please check your homework answer At: Name:Tanisha Subject: To:Jasmine20 I posted the answer for GURU DEFINITION. HOPE IT HELPS!!! I think jasmine20 is not on jiskha. 
PreAlgebra
You were busy working on a problem using 4 big squares, 8 rectangles, and 8 small squares. Your partner accidentally knocked some algebra tiles off the your desk. You now have 1 big square, 3 rectangles, and 5 small squares on your desk. Write and algebraic equation that shows... 
PreAlgebra
You were busy working on a problem using 4 big squares, 8 rectangles, and 8 small squares. Your partner accidentally knocked some algebra tiles off the your desk. You now have 1 big square, 3 rectangles, and 5 small squares on your desk. Write and algebraic equation that shows... 
Algebra
Here is the problem: A twodigit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ... 
Algebra
Here is the problem: A twodigit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ... 
please check my answer
Consider the following equations. N2H4(l) + O2(g) N2(g) + 2 H2O(l) ÄH = 622.2 kJ H2(g) + 1/2 O2(g) H2O(l) ÄH = 258.5 kJ H2(g) + O2(g) H2O2(l) ÄH = 187.8 kJ Use this information to calculate the enthalpy change for the reaction shown below. N2H4(l) + 2 H2O2(l) N2(g) + 4 ... 
precalculus
will someone please check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 x=y^2+4 y=t^2 x=t^2+4 x=t^3 y=t^3+4 Find a polar equation of an ellipse with its focus at the pole an eccentricity of e=1/4 and directrix at y=4. answer... 
precalculus
Can you check my answers? find two sets of parametric equations for the given rectangular equation x+y^2=4 x=y^2+4 y=t^2 x=t^2+4 x=t^3 y=t^3+4 Find a polar equation of an ellipse with its focus at the pole an eccentricity of e=1/4 and directrix at y=4. answer: √(x^2 + y... 
Physics;Help!!!!!!
There is apparently no one online who can help with physics questions right now. Please check back later to see if a physics teacher has addressed your question. Multiple posts won't get faster answers. Thanks. =) The question is in the first question marked physics beside ... 
Corporate Finance
Calculating Float. You have $13,200 on deposit with no outstanding checks or uncleared deposits. If you deposit a check for $4,800, does this create a disbursement float or a collection float? What is your available balance? Book balance? 
Emerald; World History
What are some of the causes of the Crusades Check this site for the causes. http://encarta.msn.com/encyclopedia_761561210/Crusades.html This site will give help with that: http://www.middleages.org.uk/causeofcrusades.htm