Calculus (Answer Check)
88,628 results, page 17

Improving vocabulary
Chapter 11 sentence check 1 and 2 and final check "a cruel tear"? 
math133
) Solve algebraically and check your potential solutions: sqrtx+2+0 Answer: Show your work here: 3) The volume of a cube is given by V = s3, where s is the length of a side. Find the length of a side of a cube if the volume is 800 cm3. Round the answer to three decimal places... 
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 
Nutrition of the young child
Jamie loves all vegetables, all fresh and dried fruits, and milk. However,he refuses to eat dairy products and meats. Which of the following nutrients is he probably lacking? A.Iron B.Calcium C.Vitamin A D. Vitamin C I pick A as my answer Can someone check my answer. 
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... 
Algebra
solve x+21/x+3<2 x+21/x+3  2(x+3)/x+3 <0 x+212(x3)/x+3<0 x+212x6/x+3<0 answer 15x/x3<0(is this right?) For Further Reading Algebra  Anonymous, Thursday, April 3, 2008 at 5:07pm You are close. They want you to find the values of x so that the equation the... 
Math
How to check 4=2(4.5p+25) so the answers both check out and equal each other? 
math
There are 160 patients. 3 of 4 patient gets BP check, how many of them need check? 
French
Can you check this to make sure it sounds right. Directions: Your own responses (check if they sound right) Part 1 1. Tu fais un voyage en train? Tu vas où? Answer: Oui, je vais en voyage à Saint Augustin en Florida. 2. Tu arrives à la gare en avance? Answer: J'arrive à la... 
French
Could you check these thanks Directions: Answer as indicated, using the pronoun en. Part 1 1. Tu as de l'aspirine? Answer: Oui, j'en ai. 2. Tu as du sirop? Answer: Non, je n'en ai pas. 3. Tu as des médicatments? Answer: Non, je n'en ai pas. 4. Tu as de la pénicilline? Answer... 
Physics  Please Check Answers ASAP
Please check these over and see if any are incorrect? 1. The units of speed are: a) m/s > my answer b) m/s^2 and direction c) N d) m/s and direction 2. Which of Newton's Laws says you cannot touch anything without being touched? a) 4th b) 2nd c) 1st d) 3rd > my ... 
Please Check My Math Work
a^2  2ab  15b^2 This is what I got: (a5b)(a+3b) Correct! x^4+2x^34x^25x6 DIVIDED BY x^2+x2 My answer: x^2+x3 remainder of 12\x^2+x2 
Algebra II
Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x  9 g(x)7x3 Find fg I got 3x12 
College Algebra
Can someone check my answer please? Find the corresponding y values for x= 2,1,0,1,2,3 if y= x^x2. My answers are under Y. X Y 2 4 1 2 0 2 1 0 2 4 3 10 
Math Algebra check
Which of the following quadratic equations has 4 and 3/4 as the solutions? a.)x^2+(13/4x)3 b.)x^2+(30/7x)(25/7) c.)x^2+(30/7x)+(25/7) d.)x^2(13/4x)+3 I substituted the values and I have the answer as (a.) 
math
Can someone please check my answers? Thank you! 1. is (8,9) a solution of 2x+4y=12 No 2. Solve using the multiplication principle. 1/2x=9/10 answer: 9/5 
MATH
i WANTED TO CHECK MY WORK THE QUESTION IS DIVIDE 4 1/5 BY 14 AND WRITE ITS SIMPLLET FORM...I THOUGHT THE ANSWER WAS 58 4/5 
math
i WANTED TO CHECK MY WORK THE QUESTION IS DIVIDE 4 1/5 BY 14 AND WRITE ITS SIMPLLET FORM...I THOUGHT THE ANSWER WAS 10/3 
For MathMate
Hi! So i posted a question yesterday and I worked on but before i submit my answer do you think you can check my answers? 1. 7x+3y= pi 4x6y= pi^2 2. 2x+3y= 0 4x+6y= 0 2 3. x+3y=1 4x+ 6y= 1 4. x+y=5 x+2y=10 5. 2x3y=5 4x6y=10 1.U 2.N 3.N 4.U 5.I 
algebra
can someone please check my answer to this problem? solve for indicated letter. n=m+d, for m the solution is m= (n+d)/m is this correct? 
Math, please check answer
Find the midpoint of the line segment having the given endpoints. ( 2, 6) and ( 7, 3) M 9/2,9/2 
Algebra
Could someone check this for me please? The equation is 2/x+3 = 4/x+7, and I think the answer is x=1, I just need help showing the steps of how to get there if anyone knows? Many thanks for any help 
math
can someone check my answer on this one? rewrite with rational exponents: (sqrt5mn)^9 i got: 5^9/2m^9/2n^9/2 is this correct? 
Algebra
Evaluate log36(1/6) I believe the answer is .5 but I just wanted to check to make sure I was doing this correctly. Thank you! 
Science 7R  Hw Qs. Check Q3 (plzzzz read!!!!)
3. Most of our blood vessels are Answer  capillaries? am i correct? 
algebra
Can someone please check my answer? Rearrange (cpyd)/(pd)=p+y to make d the subject OK, I did cpyd=pd(p+y) cp=pd(p+y)+yd cp=p^d+pdy+yd factoring out the d cp=d(p^2+py+y) cp/(p^2+py+y)=d 
Geometry
Check please? The path of the launching of a space shuttle can be described best as a Answer: Ray? 
Math
Use the method of elimination to solve the following system of equations. You must check your answer: 1)x/2 + y/5 = 1/2 2) 3x  y = 8 
Science 8R  HW Qs. Check
How long does it take the earth to rotate on its axis? my answer  365 days right???? 
Math  Please check answer :)
What is the slope of the line that passes through the points (–2, 5) and (1, 11)? A. 6 B. 2 C. 2 D. 1/2 I think its this one... 
Math (check answer)
2.B 2.The sum of two integers is ____ positive. A.always B.sometimes C.never 
geometry
Find the missing value to the nearest hundredth sin ___=18/27 56.31 48.19**** 41.81 33.69 Please check my answer 
Algebra 2 Answer Check
Write an equation in slopeintercept form for the line. 1. Perpendicular to 5x + 2y = 8 and through (5,3). A: y = 1/5x + 4? 
Math
which of the following can represent the measure of the three angle in an acute triangle? A. 59, 61,62 B. 30, 25, 125 C. 56,72,52** D. 90, 45, 45 Check my answer 
Mathematics
The slope of the line that goes through(3,5) and (3,6) is? Positive •• Negative Zero Undefind Check my answer 
dressmaking
EXAMINATION 04202500 ALTERATIONS AND FITTING I NEED TO CHECK 5 ANSWER, (1) The shoulder seam of the garment with a setin sleeve is usually located so that it is (A) easily seen in a straight back view, (b) clearly visible in a straight front view.(C)in line with the underarm ... 
6th grade math
1/3p + 7 = 12  2/3p what does P equal first check how Avril did it on her question then check mine 
business
can you please check my answers to the questions i realy need to check them if they right or wrong 
Math
Hi there! How would I check if I got the area of a trapezoid correct? Is there a way to check my work? Thank you. 
Calculus
Find the value or values of c that satisfy (f(b)f(a))/(ba) =f'(c)for the function f(x)=x^2+3x+3 on the interval [2,1]. I can't seem to get 1/2, the answer given. [((1)^2+3(1)+3)((2)^2+3(2)+3)]/[1+2] =2 
precalculus
find the cube roots of 216 answer in polar form and complex 
Calculus
Use algebraic manipulations to evaluate lim x>infinity for the function. f(x)=x^2+4/x+3 Is the answer 1 or interdemediate? 
Precalculus
Find the first three iterates of the function f(x)=x^22, if the intial value is 2. z(0)=2 z(1)=(2)^22 or 42=2 z(2)=(2)^22 or 42=2 z(3)=(2)^22 or 42=2 Answer: z(1)=2, z(2)=2, z(3)=2 
calculus
sin(tan^1(7/3)) How do i evaluate this? answer has to be exact with no decimals.. calculators not allowed either.. 
calculus
For the function f(x) = 1 + sin(x) find f(2). Leave your answer rounded to tenths. Assume x is in radians 
Calculus
Solve for x: lnx^3  2lnx = 1 Please try and show how you got the answer best as you can thank you :) 
calculus
is the answer to find an equation of the curve that passes through the point (1,1) and whose slope at (x,y) is y^2/x^3 is y=2x^21 
Calculus
Find the equation of the tangent to the curve x^2+y^2=25 at (3,4). I'm really confused on how to get the answer, someone please help 
calculus(differentian)
x=(62y²)/(1+y) differentiate with respect to y I saw this in a question here but..I don't get how the person go that answer. 
mathcalculus
value of 76+cubicroot64 i got 25 after doing whole thing but real answer be 5, i not get how to get that. 
mathcalculus
value of 76+cubicroot64 i got 25 after doing whole thing but real answer be 5, i not get how to get that. 
calculus test corrections. 1 question
Which is true for the graph of x^29/x^24 the answer is vertical asymptotes at x = ±2 but i don't understand why. 
Calculus
Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer. 
Calculus
Find the first and second derivative for f(x) = x^2  9 / X^2 4 please show me how you got the answer for both 
Calculus Help
Find the derivative of the following function showing your work and fully simplifying your answer. f(x)=(8x3)^5/(6x+7)^12 Thank you!!! 
Calculus
1.a)Determine dy/dx if y= sqrt[(3x^2+2)^3] For this question, I got 9/2x(3x^2+2)^1/2 as my answer. b)State any values of x for which the function is not differentiable 
calculus
Find the interval [a, b] on which the function f(x) = 2 x3+3 x2−12 x+3 is decreasing. Enter your answer as: [a, b] for some constants a, b. 
calculus, help!
Evaluate the definite integral: int_{1}^{e^9} \frac{dx}{x \sqrt{\ln x}} = i gt my answer as 1^(e^9) but it's saying it's wrong 
Calculus Chain rule
y = (6x^26)^4/x I would appreciate it more if work was shown. Thank you (I have the answer but want to know how to do it) 
Calculus
Use implicit differentiation to differentiate y=x^(8/37), by writing it as y^37=x^8. Express your answer only in terms of x. 
Calculus
Which of the following is the general solution of the differential equation dy/dx = 2x/y? y2 = x2 + C y2 = 2x2 + C < my answer y2 = 4x2 + C x2 − y2 = C 
Calculus
Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e. y= 1  4/x < my answer y=1*e^(1/x) y=e^(4/x) None of these 
Please Help!!!!!!
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, explain your reasoning and use a graphical or numerical approach to ... 
Alegrba
Please check my answers. Also, can I see some graphs of yaxis symmetry, orgin of symmetry, or neither? Determine whether the graph of the polynomial has yaxis symmetry, origin symmetry, or neither. f(x) = 4x^2  x^3 My answer: orgin of symmetry f(x) = 5  x^4 My answer: ... 
Science 8R  Homework Qs. Check
If an object has mass of 70.5g and a volume of 64 cm(3), what is its Density? Will it sink or float and why? Answer  The Density of this object is 4512g/cm(3). It will sink because the amount of grams is a lot. Is the answer correct and good???? I multiplied 70.5 and 64 in ... 
Math  Check My Answers, Please
Please help me by checking the following answers for me. 3. A student is attempting to solve the equation below for the variable x. Which of the statements below best applies to the mathematical work shown? Given √(4x6)=12, I square both sides, so (√4x)^26=&#... 
EnglishCheck
CHECK PLEASE 1. (Points: 2) The bank will not (lend, loan) money for home repairs. b. loan Save Answer 2. (Points: 2) My allergies sometimes cause me to (loose, lose) my voice. b. lose Save Answer 3. (Points: 2) Please leave the report on the desk, and either John or (myself, ... 
algebra
Solve the given equations: 1. 2x5= 29 Answer: x=17 or is it........ x=12 2. 5(x+3)2x = 21 Answer: x=12 3. 3x+3(1x)= x17 Answer: x=20 4. 2[13(x+2)] = x Answer: x= 2 Factor Completely: 1. x^212x+20 Answer: (x2)(x10) 2. x^2x20 Answer: (x5)(x+4) 3. x^249 Answer... 
psy
<22{3[2(08)]}> Surveys show that people who use calorie information to decide which foods to eat consume on average 100 calories less than they would if they didn’t check calorie information before eating. Strangely though, people who use calorie information in this ... 
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... 
Algebra 2 check my answer please?
The population of a bacteria in a Petri dish doubles every 16 hours. The population of the bacteria is initially 500 organisms. How long will it take for the population of the bacteria to reach 800? Round your answer to the nearest tenth of an hour. 8.7 h 10.8 h 11.1 h 12.6 h... 
Algrebra IIplease check my answer
Determine the zeros of the function 7x^2 + 9x = 0 answers were: {9/7} {9/7,0} {o,9/7} {9/7} I think the answer is {9/7,0} but I'm not positive when I worked itIf this is wrong please steer me into the correct calcs because then I don't what I'm doing wrong 2.Solution to ... 
Calculus (Help)
Can you please help me with this problem? I asked earlier, but nobody was able to help me... I've been working on it for about an hour now. A widget factory has fixed costs of 35 billion dollars and variable costs of 781 million dollars per widget. The revenue (in $ billions) ... 
math,correction
can you check if how i solved it to show that my answer is no is correct. Is 4 a solution to the equation 7x5+3x=6+x10 This is what i did: 7(4)5+3(4)=6+(4)10 28512=210 45=8 so the answer is no 4 is not the solution to the equation. Yes this is fine yes this is fine 
Math check and question
x is a binomial random variable. (Give your answers correct to three decimal places.) (a) Calculate the probability of x for: n = 1, x = 0, p = 0.15 P(x) = Correct: Your answer is correct. . (0.85) (b) Calculate the probability of x for: n = 3, x = 3, p = 0.15 P(x) = Incorrect... 
Math (Calculus AB)
If y=cos^2xsin^2x, then y'= a) 1 b) 0 c) 2(cosx+sinx) d) 2(cosx+sinx) e) 4(cosx)(sinx) I thought the answer was C but the answer key says it is E. Please help. Thanks in advance. 
calculus
is average rate of change and average value the same or will you get a different answer for each this is calculus so it's the mean average. it's using the formula and integrating. I don't understand your question, but I can assure you that average rate of change and average ... 
French part 3
Could you please check these thanks Directions: Indicate whether each of the following statments is true or false. 1. Il faut passer par le controle de sécurité avant le vol. Answer: vrai 2. On peut laisser ses bagages à main dans le couloir pendant le vol. Answer: faux 3. ... 
Calculus
How do you simplify vectors? 1)AB + BC + CD 2) BC  FE  BA + DE  DC Calculus  Steve, Tuesday, September 22, 2015 at 11:39pm AB+BC = AC so, AB+BC+CD = AD BCDC = BC+CD = BD See if you can use that idea to rearrange +/ terms so the ends line up in order Calculus  Anonymous... 
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 
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 
vocab
improving vocabulary skills textbook chapter 7 sentence check 2 and final check answers 
advancing vocabulary skills third edition
i need help on sentence check 2 and final check chapter 1 
Science 8th grade
please check my answer thanks I need to write at least one paragraph regaurding this Urinalysis is a very commo diagnostic test. Describe and name the poddible abnormal results related to the test.. indicate the disorders tha these abnormal test results may sugguest. My answer... 
physics
A swimmer is capable of swimming 0.45 m/s in still water. (a) If she aims her body directly across a 75 mwide river whose current is 0.30 m/s, how far downstream (from a point opposite her starting point) will she land? (b) How long will it take her to reach the other side? ... 
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... 
French(easy question)
Translate all this french into english. I did all of it at the bottom. Please do it as well so I can check my answers. Check my answers as well. Thanks. On passe un bon film au Gaumont. On y va? Pas possible. J'etudie pour l'interro, demain. D'accord. Alors, a demain. My ... 
Please Check My Math Work
Hi.  I solved this problem,but I am not sure if it is correct.If you can please tell me if it is right or if it is wrong what is wrong with it.: 6y^254= (3y6)(2y+9) *Many of you may be are wondering why my title is,"[C]razy Baby.  [Iloveyou]"it is becuase of the boy that i... 
Foreign Language (Spanish)
Can someone please check my answers? These are Direct and Indirect object pronouns practice problems I'm doing and I wanted to make sure I'm doing them right. Thanks a bunch!:) 1.) We want to buy a house for you. My answer: Queremos comprar una casa para usted. 2.) She bought ... 
7th Grade Science Regents  Homework Check!
15. Which type of reproduction leads to daugther cells that are identical to the parent cell? Cloning? My Answer: Asexual Reporduction 16. Is this process called mitosis or meiosis? My Answer (that I think): Mitosis 17. Which type leads to a mix of genetic information in the ... 
Calculus
Determine whether the integral is divergent or convergent. If it is convergent, evaluate it and enter that value as your answer. If it diverges to infinity, state your answer as "INF" (without the quotation marks). If it diverges to negative infinity, state your answer as "... 
Caring for SchoolAge Children
Child care staff are most effective during science activities when they A.encourage convergent thinking B. answer questions as soon as they're asked C. guide children through structured activities D. limit experimentation to ensure safety I chose A can someone check my answer. 
education
1.Transition planning for children with special needs should focus primarily on: a.maintaining continuity of services b.getting the child ready for school c.the family's needs d.the child's needs. My answer is d.the child's needs. Will someone please check my answer 
Math ~CHECK MY WORK~
You have $60 in your wallet and want to buy some new CDs. If the CDs are $11 each, what number of CDs, x, can you buy? Write and solve an inequality. Then explain your answer. My Answer: 11x <= 60 divde by 11 x <= 60/11 or 55/11 x is an integer x<=5 5 CD's, which will... 
Economics
Can you check my answer Consider an individual with a utility function of the form: U(x,y)=xy , and where m=1, px=2, and py=3 , where m is the individual's income or wealth, pi is the price of good i. Calculate the individual's optimal consumption bundle, (x,y) = (Blank 1,... 
Math
Hello, could someone check my answers please? The Equation; $4.50h = 20.00 shows the cost to play h hours of miniature golf how many hours of golf were played? Answer choices: A: 3 HOURS B:4 HOURS C: 4.8 HOURS D: 6.4 HOURS My answer: 4.8 hours 
Safety of the young child
Which of the following statements encourages appropriate use of playground equipment? A. "I told you not to go down the slide head first'. b."You can't ride your bike in the grass because you're ruining it." c."Jumping off the monkey bars is against the rules!" D.Throw the ... 
Math
I need someone to check my answer, can someone please help me? Here is the problem: Business and finance. In a bottling company, a machine can fill a 2liter (L)bottle in 0.5 second (s) and move the next bottle into place in 0.1 s. How many2L bottles can be filled by the ... 
calculus help work
a force of 1250 pounds compresses a spring 5 inches from its natural length. find the work done in compressing the spring 8 additional inches. f=kd 1250=k5 k=250 then what do i do. i have to do this the calculus way, not the physics way. by using integrals the answer choices ...