# find d/dx (integral from 2 to x^4) tan(x^2) dx tan(x^4)^2*4x^3 MY ANSWER

138,784 results, page 70-
## calc 2

Find the derivative. f(x) = x2 · log7(x) Give your answer using the form below. xA(B + C logD(x))

*asked by Anonymous on October 30, 2010* -
## algebra

Find the equation of a horizontal line that goes through the point (5, -3). Explain your answer

*asked by joe on May 12, 2015* -
## Integrated Math 1

Find the difference of the polynomials below. Write your answer in descending order. (x^3 + 2x^2 + 5x + 7) - (3x^3 - 2.5x^2 + 5x + 5)

*asked by Tifini on July 16, 2012* -
## physics

Find d electrostaticforce of a q1 to other charges.express ur answer as magnitude n direction

*asked by sylvia on February 27, 2015* -
## Math

Find the circumference of 15in and round your answer to the nearest tenth

*asked by Tiffany on February 26, 2016* -
## Math emergancy

find the two ratios that are eequivalent to each given ratio 9/12 4/20 15/25 7/12 14/7 11/22 10/3 18/28 12/27 i don't no how to do this so yea please answer

*asked by destiny on December 21, 2012* -
## Math emergancy

find the two ratios that are eequivalent to each given ratio 9/12 4/20 15/25 7/12 14/7 11/22 10/3 18/28 12/27 i don't no how to do this so yea please answer

*asked by destiny on December 21, 2012* -
## Math (College Pre-Cal)

Find a formula for(f o g)(x)assuming that f(x)= e^(4-7x)and g(x)= ln(x). Give your answer in the simplest form.

*asked by anonymous on October 20, 2013* -
## math

Use models to find each product. Write the answer in simplest form. 4 X 1/8 =

*asked by Alexia on February 26, 2010* -
## MATHS

2 exponent x=144 base x find x,the answer is 6,but i cant figure out the workings

*asked by STEVIUM on April 7, 2017* -
## Science- significant figures

Find the answer with its correct number of significant figures. 4.311 x 0.07 =?

*asked by Hejru on July 15, 2018* -
## Math - Proportions

This seems like an easy question but I can not seem to find the answer in my reading material. Can anyone possibly help?

*asked by Beverly on November 15, 2009* -
## Calculus

6/ln[x] find the derivative... im coming up with -6/x*(ln(x))^2 but it isn't accepting the answer what am i doing wrong?

*asked by Tim on September 24, 2013* -
## 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^2-1

*asked by christine on March 21, 2011* -
## equations

solve for x and y x+y=5 and x^x + y^y = 31 i have found x,y = 2,3 or 3,2 but i got the answer by merely substituting the values... is there any proper way to find x and y??

*asked by help pls on May 23, 2013* -
## PSC

If y is directly proportional to x and y = 65 when x = 33, find y if x = 44 . (Round off your answer to the nearest hundredth.)

*asked by Lisa on February 9, 2015* -
## math

find the next number in the following sequence 110,98,87,71,___ please i need someone to give an answer

*asked by kelvin on August 27, 2016* -
## math

Find the domain of the given function f. (Enter your answer using interval notation.) f(x) = 1/(x2 − 8x + 16)

*asked by Sarah on January 20, 2016* -
## Math

When the qeustion means simplest form to they mean like I have to reduce it after I find the answer.

*asked by Laruen on November 12, 2011* -
## Geography HW Questions

What two countries are part of the British Isles? Can't find a straight answer.

*asked by Rosalee on December 1, 2017* -
## geography

couldn't find this answer Roman Catholic:Italy::?:Scotland

*asked by Frances on March 5, 2008* -
## college alg

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

*asked by ALLI on September 5, 2012* -
## mathURGENT!!!!!!

the lines satisfying the equations x+2y=3 and 3y+ax=2 are perpendicular to each other. find the value of 'a'. please answer and explain how you got, please!!

*asked by don on February 6, 2013* -
## Algebra

Find a forula for the following function. A line with slope 5 and x-intercept 10 is the answer y(x)= 5x-50

*asked by George on October 16, 2008* -
## geography

I looked this up yesterday and could't find the answer. Mozart:?::Michelangelo:Italy

*asked by Frances on March 5, 2008* -
## Calculus

Find a forula for the following function. A line with slope 5 and x-intercept 10 is the answer y(x)= 5x-50

*asked by George on October 16, 2008* -
## Math /Equations

Hi. I need to find the distance between the two points and then round the answer to the nearest hundredth. (8,4) and (18, 28). Thank you so much.

*asked by Jessica on July 28, 2010* -
## Math Help!!!

Find the unit rate for the situation. 360 km in 6 h A. 60 km/h B. 120 km/h C. 62 km/ h D. 61 km/h Is the answer A?

*asked by Callie on November 11, 2014* -
## Chemistry

How do you find the number of bond angles for an octahedral structure? I believe it's more than one answer

*asked by Caitlin on October 29, 2011* -
## math

Find the equations for all vertical asymptotes for the function. y = csc (5x) Is this the right answer x= k pi / 5.

*asked by John on June 9, 2013* -
## college alg

the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work

*asked by MYA on September 6, 2012* -
## Algebra

Find the equation of the line in stardard form (-5,-1) and (5,7) I can get it to 7=8/5(5)+b 7=8+b b=-1 but I can not figure it our from here answer 8x-5y=-30

*asked by Sarah on March 23, 2008* -
## Algebra

Find the range of the function f(x) = 4x - 1 for the domain {-1, 0, 1, 2, 3}. A) {-5,-3,0,7,11} B) {-5,-4,-3,-2,-1} C) {-11,-7,-3,1,5} D) {-5,-1,3,7,11}*** Am I correct? If not can you help me figure out what the right answer is?

*asked by Scarlet on August 25, 2016* -
## algebra

Find the mean for each set of data. Round to the nearest tenth if necessary. 12, 20, 8, 15, 16, 14, 7, 5, 11, 8, 14 a. 11.8 b. 13.2 c. 9.9 d. 10.4 My answer a)11.8

*asked by david on December 13, 2010* -
## Math

Find the derivative of: ln(2x/x+1) the answer is 1/x(x+1) but i can't seem to solve it that far. ln [2x/(x+1)] = ln 2 + ln (x) - ln(x+1) Add the derivatives of each term and you get 1/x - 1/(x+1) = [(x+1) - x]/[x(x+1)] = 1/[x(x+1)]

*asked by Freddy on March 18, 2007* -
## Geometry

Find the perimeter of the regular hexagon. L = 4.55 yd Do I multiply by 6 because it has six sides? Is the answer 27.30?

*asked by Mindy on November 8, 2011* -
## Calculus

Find dy/dx and express the final answer with a common denominator y=lnx^2(4x-12)

*asked by Mike on December 3, 2017* -
## Math

I need to find this answer( a person who is wiring for money is an..? using these letters (ooxmbshwntgjpbyip).

*asked by Samvel on October 3, 2008* -
## Math

find the roots of x3+6x2+11x+6=0 what is the formula and answer how to solve this ??

*asked by Krystel Mae Elento on September 5, 2015* -
## Algebra

Find the average rate of change of h (x)=2x squared-7x from x=1 to x=5. Simpifily your answer as much as possible.

*asked by Cody on August 13, 2016* -
## Math

I have to find the Unit Price of 64 fl oz = $2.00 I have concluded that 2 / 64 is the answer but I think there is an easier way to show it please help

*asked by Eric on December 8, 2016* -
## 8th grade Algebra

Find sum or difference of: 49z^4 - 25y^4 Is the correct answer? (7z^2)^2 - (5y^2)^2

*asked by Diane on January 19, 2016* -
## pre-calculus

find the cube roots of -216 answer in polar form

*asked by Tyler on March 7, 2008* -
## math 7/8 grd

d+s ˃ -3 d˃-7 find s the answer supposed to be 4, but I think it is not correct, because depending on d it might be pretty much anything.. any thoughts?

*asked by ed on November 15, 2017* -
## Geometry

To find the perimeter of the triangle do I add all the sides together? L1 = 12.5in, L2 = 10.6 in, and L3 = 9.5 in Is the answer 32.6?

*asked by Mindy on November 7, 2011* -
## math

y=-7/10x-10/7 find the slope and y-intercept can someone please hlp, and explain how you came up with the answer

*asked by billy on November 2, 2008* -
## Math

Consider the function g(x)=e^(2x+4) −4. Giving your answer in interval notation, find the domain of g^(−1)(x).

*asked by Anonymous on October 2, 2016* -
## math

list all prime numbers under 20 and the find GCF for 62 and 80 using factoriztion. is the answer 2 x 2 =4

*asked by kyle on August 16, 2012* -
## algebra

Explain how to find the sum using game chips, then give the answer 8+-10

*asked by chris on September 26, 2011* -
## geometry

In the diagram below of isosceles trapezoid DEFG, DE ll GF. DE = 4x − 2, EF = 3x + 2, FG = 5x − 3, and GD = 2x + 5. Find the value of x. the answer is 3 but idk how, please help

*asked by Jessica on April 18, 2011* -
## algebra 2

how do you find a quadratic equation if you are given the solutions such as x=2/3 and x=-4 can you work out the solution of how you got your answer please

*asked by kay on January 18, 2012* -
## Sci230

How do the circulatory and reproductive systems interact? I can not seem to find the answer to this last question.Any help I would truly appreciate.

*asked by Cassondra on August 8, 2008* -
## Calculus

Find the average value of the function on the given interval: f(x)=cos(16x), [0,pi/2] The answer I got is 1.

*asked by <3 on January 27, 2010* -
## arithmetic

mark the correct answer. find 60% of 180 a)90 b)108 c)130 d)60

*asked by Sehr on December 29, 2009* -
## Math help!

Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm. A. 8 cm B. 21 cm C. 15 cm D. 225 cm Is the answer C? Thank you

*asked by Anonymous on October 30, 2014* -
## maths

Find the quotient of 4 7 and 3 5 . Give your answer as a fraction in its simplest form.

*asked by Rippin on July 3, 2017* -
## Caculus

Find the angle between the vectors. (Round your answer to the nearest degree.) a = ‹-4, 3› b = ‹√7, 3›

*asked by Mike on April 5, 2010* -
## math

i think you have to find it by quadractic way or b- {b2-4ac] divided by 2 times a. i get what you mean but the answer is not right. h(t)=-4.9t2 +16.9t+0.5

*asked by Adnan on January 21, 2015* -
## Statistics

Find z 0.44 . Write only a number as your answer. Round to two decimal places (for example: 0.81).

*asked by Obi on October 13, 2015* -
## MATHS

Find the value of 1/10+1/100+1/1000+1/10000+... Leave your answer as a fraction

*asked by RS on May 4, 2013* -
## Calculus

Find the positive value of x where fx=x3+2x1/3 has a horizontal tangent line. Answer =

*asked by TG on February 11, 2012* -
## math213

32. If a = 5^2 • 7 • 11 • 13 and b = 2^3 • 5^2 • 7^3 • 17, find the following. (Leave your answer written with exponents.) (a) GCD(a, b) (b) LCM(a,b)

*asked by alicia on December 15, 2009* -
## English

please help me find the answer this question What is the Freedom of Information Act? Whom does it benefit and why?

*asked by Anonymous on February 11, 2008* -
## MATH

n a right triangle ABC, C = 90°, A = 41° and c = 67 cm. Find b. (Round your answer to the nearest whole number.) b =

*asked by Ben on February 11, 2012* -
## college alg

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

*asked by MYA on September 6, 2012* -
## psy270

People with different personalities can be given the same diagnosis why is that need help cant not find the answer i am lookig for or how to word it .

*asked by trudy on March 26, 2010* -
## chemistry

find the molarity of 9.0*10 (to the -4 power) moles of Mg(OH)2 in 1500 ml of water. what is the answer?

*asked by Alexis on May 6, 2010* -
## Math

Find the distance between the points with polar coordinates (3, 120°) and (0.5, 49°)? Is the answer 2.88?

*asked by Athena on April 14, 2013* -
## Math

I am trying to figure out how to find the answer for r in a fraction. I have about 20 problesms and just need help getting started. The first problem is r/4+2=5.5

*asked by Corbin on February 20, 2012* -
## math

list the necessary steps needed to find the missing answer 2*(3+5)=____-7

*asked by nicole on January 19, 2012* -
## law

How long is the term for a federal Circuit Judge? I can't seem to find the answer anywhere.

*asked by Anonymous on December 11, 2007* -
## math

Given that R = 3 x + 9 y Find x when y = 6 and R = 7 Give your answer as an improper fraction in its simplest form

*asked by ariana on May 13, 2017* -
## 4th grade

what do i find answer to this question how much time has passed? start 11:05 am end 3:20 pm

*asked by monique on November 11, 2008* -
## Science

Hello, where could I find the answer to this question? In which season would we expect to see the highest and lowest and why. Thanks

*asked by chris on August 31, 2007* -
## geometry

In the figure below, find x if these two lines are perpendicular. (3x+9) A. 24 B. 25 C. 26 D. 27 can someone please help and explain how you got your answer; because I'm stuck between A and D.

*asked by queen on July 13, 2017* -
## Math

x P(x) 0 0.2 1 0.3 2 0.2 3 0.3 Find the mean of this probability distribution. Round your answer to one decimal place.

*asked by Anonymous on April 19, 2016* -
## Fractions

How many 2/5's are in one yeilds a result of 2/5 x 5/2 = 1 use the answer from above, to find the number of 2/5's in 2. What is the proper way of writing this. Thanks

*asked by VP on October 2, 2007* -
## Calculus

Find the specific solution of the differential equation dy/dx = 4y/x^2 with condition y(−4) = e. y= -1 - 4/x

*asked by Una Rosa on March 12, 2016* -
## geometry

In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find:AC, if CD =6√2 in. can u put answer and solution

*asked by Allie on February 17, 2017* -
## math

Look for compatible numbers to find the exact answer mentally 5x26x4

*asked by trina on January 30, 2010* -
## Math(Please check)

Find the cross product of the unit vectors. j X k My answer was -i. Am I correct?

*asked by Abbey on April 1, 2010* -
## Math

Find the range of the data set. {11.3, 7.3, 8.8, 6.4, 9.2} Highest 11.3 lowest 6.4 11.3-6.4 = 4.9 Answer: 4.9 Right?

*asked by candy on July 13, 2011* -
## pre cal HELP

lim (x+x^2)/3x x->0 i need to factor it first then find the limit and the answer is 1/3. I just don't know how to work it out.

*asked by kim on November 13, 2008* -
## 7th grade

find the sum or difference. write the answer in simplest form.

*asked by Anonymous on September 24, 2010* -
## Algebra 1A

find the opposite, or additive inverse of -57= +57 is this correct? if not can you please show me the answer? thanks

*asked by Lea on September 26, 2009* -
## biology

how does caffeine affect the excretory system? I have looked all over, and I can't find an answer. Please help!

*asked by blue fire on August 18, 2010* -
## Stats Help Help

Find the variance for the given data. Round your answer to two decimal places. 5.0, 8.0, 4.9, 6.8, and 2.8

*asked by John on July 6, 2017* -
## Math Help

Find the greatest Common factor for the list of terms -X^9, -3x^5, -6x^7 WOULD THE ANSWER BE x?????

*asked by Katie A on October 12, 2011* -
## Maths

Find the quotient of 4 5 and 6 7 . Give your answer as a fraction in its simplest form.

*asked by Taha on December 4, 2016* -
## math

Find an equation for a line that contains (4, 9) and is perpendicular to the graph of y = 7x + 3/8 Answer choices 1. y = -1/7 x + 9 4/7 2. y = 7x - 15 3. y = 1/7x + 8 5/7

*asked by sam on March 10, 2018* -
## calculus

Find the slope of the tangent line to the graph y = x-3 at the point (0.5, 8). Answer -48 -12 4 16

*asked by shira on February 23, 2014* -
## 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.

*asked by Anonymous on September 24, 2014* -
## Analytic and Solid Geometry

Find the point on the y-axis that is equidistant from (5 ,1) and (-3 -1). The answer is (0,4) but I don't know the process.

*asked by MIKA on April 17, 2015* -
## physics

the ﬁgure is 4.00 W. E 3.0 Ω 15.0 Ω 5.0 Ω 4.3 Ω 3.0 Ω Find the equivalent resistance of the circuit. Answer in units of Ω

*asked by Anonymous on April 12, 2013* -
## Help me with math

Find the variance for the given data. Round your answer to two decimal places. 5.0, 8.0, 4.9, 6.8, and 2.8

*asked by Josh on July 6, 2017* -
## Calculus

Find the instantaneous rate of change when x = 3 given the function g(x) = 5x^2 + 6x. My answer: g'(x) = 10x + 6 10(3)+6 = 36

*asked by Anonymous on January 13, 2018* -
## stats-please help

MEAN=10 & STD DEVIATION=2. FIND THE PROBABILITIES: 9.4 less than X less than 10.6? i have 2 different answers but am checking the answer. thank you

*asked by jean on March 8, 2011* -
## Algebra

Find the slope of the line that goes through the given points. I think I figured out the answer but I would appreciate any feedback thanks! (3,-2),(-1,-6)

*asked by Rachale on February 24, 2009* -
## Math 6th Grade

Find the amount of discount on a $140 bicycle that is on sale for 30% off. A. $98.00 B. $32.00 C. $42.00**** D. $4.20 The answer would be C right?

*asked by NapkinNate on February 27, 2018* -
## history

Why did the gap between the rich and poor help weaken the Shang? Can someone tell me where to find the answer!

*asked by Emily on November 25, 2007*