# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 184-
## math2

I was solving a problem. In It r have been given that two lines are perpendicular to each other The equation of one line 2x-3y+4=0 Now i have to find the equation of another line We can find it by finding the slope of the abovementioned line( the other

*asked by A GOODSTUDENT on September 14, 2016* -
## Physics help pls

A spherical bowling ball radius 0.1 m and mass4.0 kg is rolling without slipping to ward the ball rack assume h=0.45m the liners sped at the bottom of the step is 2.85 m/s A find moment of interia of the ball B find the total kinetic energy st the bottom

*asked by Anonymous on May 16, 2017* -
## physics

A child on a beach tosses a walnut straight upward. it reaches the peak of its trajectory and then falls straight downward retracing its path when a hungry seagull grabs the walnut 10.1m above the release point at a time of 1.6s after it was thrown. find

*asked by Mary on March 5, 2015* -
## Physics

An arrow is shot straight up from the edge of a cliff with an initial velocity of 50 ft/s. Answer the following questions using English units. The acceleration due to gravity has a magnitude of 32.2 ft/s. A. Find the time to reach the highest point.

*asked by Maggie on August 21, 2016* -
## physics

On your first trip to Planet X you happen to take along a 200g mass, a 40.0 cm long spring a meter tick and a stop watch. You're curious about the acceleration due to gravity on Planet X, where ordinarty tasks seem easier than on earth, but you cant find

*asked by Willie on September 16, 2010* -
## Math: Check Answers

1. How can this product be simplified? 5x^2(2x – 3) 5x^2 + 2x – 3 10x^3 – 15x^2 –5x^2 7x^3 – 15x^2 2. What is the GCF of the terms of 8c^3 + 12c^2 + 10c ? 2 4 2c 4c 3. How can the polynomial 6d^4 + 9d^3 – 12d^2 be factored? 3d^2(2d^2 + 3d –

*asked by Deborah on January 29, 2013* -
## science

31. Two students collect information about the number of dandelions in a park. Based on their sampling, they estimate that there are 900 dandelions in the 300-square-meter city park. To determine the accuracy of their estimate, which of the following

*asked by solanch on August 17, 2015* -
## english

The older you grow the more of it you’ll see. The one place where a man ought to get a square deal is in a courtroom, be he any color of the rainbow, but people have a way of carrying their resentments right into a jury box. As you grow older, you’ll

*asked by sarah on July 19, 2013* -
## Math

The first question is this: Helen designs a rectangle with an area of 225 square units. Her rectangle is the largest rectangle (that is, with largest area) with whole-number side lengths that can be made from the perimeter of the rectangle. A. Whay are the

*asked by Gabby on February 25, 2013* -
## Language Arts

Hi! I just need someone to check my work please! :) Thanks! 1. Which of these is the defining characteristic of a comparison-and-contrast essay? A. Clear thesis statement. B. Organizational structure. C. Reliable sources. D. Similarities and differences

*asked by Emma on February 17, 2017* -
## MATH MRS. SUE/STEVE

Find the next three terms in the sequen 1. 30, 22, 14, 6... -3, -12, -21 -1, -8, -15 -1, -2, 3 -2, -10, -18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

*asked by Aaliyah on March 9, 2016* -
## Math URGENT HELP

Find the next three terms in the sequen 1. 30, 22, 14, 6... -3, -12, -21**** -1, -8, -15 -1, -2, 3 -2, -10, -18 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

*asked by Aaliyah on March 9, 2016* -
## MATH URGENT ASAP

Find the next three terms in the sequen 1. 30, 22, 14, 6... -3, -12, -21 -1, -8, -15 -1, -2, 3 -2, -10, -18**** 4. Find the first four terms of the sequence represented by the expression. 4. 3n+5 5,8,11,14 8,11,14,17 3,6,9,12 0,8,11,14 (idk about this

*asked by Aaliyah on March 9, 2016* -
## calc

Use L’Hopital’s rule to find the limit of this sequence (n^100)/(e^n) ...If you do L'Hop. Rule it would take forever, right? You would always get an (e^n) at the bottom and will have to use the L'Hop. rule 100 times to find the limit...100*n^99,

*asked by lola on February 1, 2012* -
## calc2

Use L’Hopital’s rule to find the limit of this sequence (n^100)/(e^n) ...If you do L'Hop. Rule it would take forever, right? You would always get an (e^n) at the bottom and will have to use the L'Hop. rule 100 times to find the limit...100*n^99,

*asked by lola on January 30, 2012* -
## Precalculus

1. Consider the curve y=x^2. a. write down (dy)/(dx) My answer: 2x The point P(3,9) lies on the curve y=x^2. b. Find the gradient of the tangent to the curve at P. My answer: 2*3=6 c. Find the equation of the normal to the curve at P. Give your answer in

*asked by Anonymous on April 14, 2014* -
## Math

Will the values described in each situation be rational or irrational? Select Rational or Irrational to describe each situation.I put "R" and "I" to represent the choices I choose. the length of a rectangle with a rational area and irrational width :R the

*asked by Deza on December 2, 2016* -
## history

The following links provided weren't helpful.. I used them to discover parts of my answer though. Can someone check my answer and help me with questions 2? How does the Euthyphro Problem attack modern cognitive religion? Is there a response that would

*asked by Blar on June 12, 2011* -
## physics

I'm confused as how to find the current for a circuit with both parallel and series resistors? R1 = 2 Ù R2 = 5 Ù R3 = 11 Ù R4 = 10 Ù V = 7 V R2 and R4 are parallel, then these are in series with R3, then this whole system is in parallel with R1. I need

*asked by c on February 15, 2009* -
## 6th grade

rectangular prism: height 7 feet, width 4 feet and length 3 feet Find the volume Cylinder: radius 3.5 feet and height 7 feet Find the volume Van cargo space measures 8 feet tall by 5 feet wide by 13 feet deep. find the volume instruments will take up about

*asked by kim on November 27, 2010* -
## math

a) What is the area of the tri-angle determined by the lines y= − 1/ 2x + 5,y =6x and they-axis? (b) If b > 0 and m < 0, then the line y = mx +b cuts off a triangle from the first quadrant. Express the area of that tri-angle in terms ofm andb. (c) The

*asked by Ron on October 2, 2011* -
## Statistics

the length of times it takes college students to find a parking spot im the library parking lot follows a normal distribution with a mean of 5.5 minutes and a standard deviation of 1 minute. find the cut off time which 75.8% of the college students exceed

*asked by Cody on November 12, 2015* -
## geometry

Freddy has a triangular flag. He wants to cut out a similar flag that has dimensions one-third of the original flag. If the area of the original flag is 108 square inches, what is the area of the new flag that Freddy cuts out? Answer A. 12 in2 B. 18 in2 C.

*asked by need Help on February 15, 2012* -
## Science--Physics--check answers

1. A football player pushes a dummy forwards at a constant 0.85m/s for 11m using 7150 J of energy. The dummy has a mass of 120 kg. Find the force the football player exerts, find the frictional force the dummy exerts. - for my answer I got 1176N as the

*asked by Diane on February 3, 2014* -
## Math

The bases of a triangular prism are equilateral triangles. The surface area of the prism is 80 square units. If the area of one of the triangular bases is half the area of one of the rectangular faces, what is the area of one of the triangular bases of the

*asked by Olivia on March 30, 2016* -
## Geoemtry

A picture frame has a square picture in the center of the frame, the top and bottom borders are each 2 inches wide and the left and right borders are each 4 inches wide. What is the value of x if the total area of the picture frame is 65.25 inches

*asked by Anonymous on December 11, 2016* -
## Math Algebra 2

How do I put log in a TI-84 calculator. #1.Express the logarithm in terms of log2M and log2N: log2(MN)4 #2. Express the logarithm in terms of log2M and log2N: log2 the cube root of M2N #3. Express the logarithm in terms of log2M and log2N: log2 (M/N)7 #4.

*asked by AM on February 5, 2013* -
## medical terminology

Could someone please check my answers. If they are wrong could you give me the correct answer or tell me where to find it..Thanks in advance for all your help... 1. A patient has calculi present in the kidney. This statement indicates which diagnosis? A.

*asked by Kelsey on May 22, 2010* -
## 6th grade

a rectangle is 5 units long. how many square units does the rectangle cover if it is 10,11,12,or 13 units long? Please help

*asked by Anonymous on October 15, 2009* -
## physics

Consider two straight bars of uniform cross section made of the same material. Bar 1 has an axial length of and a square cross section with side length . Bar 2 has an axial length of and a round cross section with diameter. When subjected to axial tension,

*asked by asas on April 28, 2013* -
## ssis, math

your garden yard is 50ft wide and perimeter is 500 square.you have 88 feet of garden fencing your garden have a perimeter of 88 feet. suppose u made your garden 5 feet wide, what would it is length and area, area of the left over space in the yard.

*asked by ritvik on April 25, 2016* -
## Algebra 2

The surface area S (in square centimeters) of a large dog can be approximated by the model S = 11.2m^2/3 where m is the mass (in grams) of the dog. A Labrador retriever’s mass is about three times the mass of a Scottish terrier. Is its surface area also

*asked by jay on October 23, 2011* -
## physics

A catapult launches a rocket at an angle of 47.5° above the horizontal with an initial speed of 109 m/s. The rocket engine immediately starts a burn, and for 2.49 s the rocket moves along its initial line of motion with an acceleration of 30 m/s2. Then

*asked by tina on April 25, 2012* -
## math

Q1:solve log(5)x-log(25)(x+10) = 0.5 Q2:If 2log(a)x=1+log(a) (7x-10a) ,find x in terms of a. Q3:Find x for which 27x3^lgx = 9^1+lg(x-20) Q4:Find x in terms of a and c ,given that log(√ a)(1/x)+log(a)x +log(a^2) x +log (a^4)x=c

*asked by Anonymous on July 20, 2013* -
## Physics - Constructive Interference

A square has sides of length L. In the lower-right and lower-left corners there are two sources of light waves, one in each corner, that emit identical in-phase light waves of wavelength 8.28 m in all directions. What is the minimum value of L such that

*asked by A on March 30, 2016* -
## calculus

A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium divides into two cells every 20 minutes. The initial population of a culture is 51 cells. (a) Find the relative growth rate.

*asked by kela on November 9, 2012* -
## PHYSiCS --

A pendulum makes 120 complete oscillations in 3.00 minutes at a location where g= 9.98m/s^2 Find the period of the period Find the length I tried using the 2pi sqrt. L/g formula I don't know why I got this huge number

*asked by Reema on November 21, 2010* -
## physics

You call out to your friend who is standing at a distance of 350 m. a) if the temperature of the air is 35 degrees Celsius, find the time when your friend will hear you after you have called her. b) Find the wavelength of your sound if your frequency is

*asked by Kiki on November 25, 2014* -
## English

For school I have to read Pride and Prejudice. My teacher gave us an assignment where we have to find a different literary element every couple of chapters. I have been searching for a while now and can't seem to find anything. It has to be between

*asked by Radio Active Wear on March 11, 2015* -
## geometry

describe in detail two ways you could find the height of the tree indirectly. explain your methods give specific measurments you make directly show how you can use these measurements to find the objects height

*asked by donta on October 18, 2012* -
## Physics! Help!

Two planets of mass 3 x 1025kg are release from rest 1.5 x 1012 m apart. What is the speed of the planets when they are half this distance apart? Help! I've been stuck on this for a good bit! I cant seem to find a formula that can help me solve this! I can

*asked by James on December 12, 2017* -
## Dot product

I cant get the correct answer and I can't figure out what I am doing wrong. If a=(2,2k) and b=(4,k) are perpendicular, find k. I have worked it out, and I got -2 but it doesn't work when I check it in the original equation. It should be a.b=0 and then plug

*asked by Derek on June 30, 2008* -
## AP calculus

Find the equation of the normal to the curve f(x) = 3cos(2x) at the point x = 0. In class, we learnt to find the derivate of the function, which would represent the slope. After I did that, I found the slope to be 0.. but that is not what my graphing

*asked by cel on October 27, 2010* -
## Calculus

a) Find a Cartesian equation relating and corresponding to the parametric equations: x=2sin(3t), y=9cos(3t). Write your answer in the form P(x,y)=0, where P(x,y) is a polynomial in x and y, such that the coefficient of y^2 is 4. b)Find the equation of the

*asked by Allison on March 12, 2011* -
## Science

I have to write a 1750 word paper for my science class and can not find any info on this, Nonliving and living factors that contribute to or are affected by the problem. Can anyone give me any web pages to go to and find info?

*asked by Amanda on August 21, 2009* -
## AP World

I need to find some documents for an e.c. assignment..can u dudes tell me where i can find one? Its gotta be about whether the pilgrimage to America is good or bad..it can be biased and stuff..yeah..i have to actually make a DBQ..not write an essay, but

*asked by Sinthia on November 17, 2012* -
## Sttistic

tobt = 1.49. Report the statistical results using the correct format. To find the t-crit value, one must first find the df. This can be found by subtracting one from N. So, 25-1 = 24. Using the one-tailed t-table from Appendix B (Heiman, 2004), with an

*asked by Beverly on February 11, 2012* -
## Algebra

My investment in website #1 stocks is losing half its value every 2 years. Find and interpret the associated decay rate. Round your answer to one decimal place. How do i find this? Do I use the half-life formula? Because I got it wrong I got 25% Thank you

*asked by Jamie on February 29, 2012* -
## Physics

a 215-N box is placed on an inclined plane that makes a 35.0 degree angle with the horizontel. Find the component of the weight force parallel to the plane's surface. can someone explain how to find the answer to this problem?

*asked by Kindell on January 13, 2009* -
## english

In conrad's The heart of darkness, why doesn't marlow tell kurtz's fiancee the truth. I am trying to find the answer. Thanks You might find an explanation here: http://www.sparknotes.com/lit/heart/canalysis.html =)

*asked by casey on March 12, 2007* -
## Probability

Consider three random variables X, Y, and Z, associated with the same experiment. The random variable X is geometric with parameter p∈(0,1). If X is even, then Y and Z are equal to zero. If X is odd, (Y,Z) is uniformly distributed on the set

*asked by qwerty on March 7, 2015* -
## Geometry

1. Find the surface area for the given circle. A.) 564 in² B.) 664 in² C.) 1,120 in² D.) 1,080 in² 2. Find the lateral area for the given prism. A.) 1,092 cm² B.) 998 cm² C.) 1,272 cm² D.) 870 cm² 3. Find the surface area for the given cylinder.

*asked by Tristan on March 6, 2019* -
## Geometry

1. Find the surface area for the given circle. A.) 564 in² B.) 664 in² C.) 1,120 in² D.) 1,080 in² 2. Find the lateral area for the given prism. A.) 1,092 cm² B.) 998 cm² C.) 1,272 cm² D.) 870 cm² 3. Find the surface area for the given cylinder.

*asked by Tristan on March 6, 2019* -
## maths

3 and 5 of spade, king and queen of club , 7 and 9 of diamond and ace of heart are removed (i) find the probability its a red card (ii) find the probability its neither king nor queen (iii) find the probability its a face card (iv) That its a black

*asked by tuhituhi on February 16, 2014* -
## physics

An elephant walks east for a distance of 58 km, then walks north for a distance of 16 km and finally north east at 300 for 15 km. Find the magnitude of the elephant’s total displacement in kilometers. now would i find the change in distance by

*asked by Kim on September 17, 2015* -
## Calculus help PLEASE

It is known that an object traveling in straight line with velocity function v(t) = t^2-t, where v is measured in meters per second. Find following. The position function s(t) when we know the position 5 meters after 2 seconds. I tried to work this out and

*asked by James on May 10, 2011* -
## Physics

An athlete starts at point and runs at a constant speed of 5.40 around a round track 250 in diameter Find the component of this runner's average velocity between points A and B. Find the component of this runner's average velocity between points A and B.

*asked by JC on September 10, 2006* -
## math

Imagine making a tent in the shape of a right prism whose cross-section is an equilateral triangle (the door is on one of the triangular ends). Assume we want the volume to be 2.2 m3, to sleep two or three people. The oor of the tent is cheaper material

*asked by Katie on April 6, 2012* -
## calculus

Imagine making a tent in the shape of a right prism whose cross-section is an equilateral triangle (the door is on one of the triangular ends). Assume we want the volume to be 2.2 m3, to sleep two or three people. The floor of the tent is cheaper material

*asked by Danny on December 10, 2013* -
## Math

Are these right then I'm done for the day 11) A snail can move 3 inches in 2 minutes. At this rate, how many feet can it move in 6 hours? C. 45 12) Patios can be made by mixing cubic meters of ash, stones, and wood chips in the ratio 5:7:3. How much stones

*asked by Ava Morgan Ster on May 31, 2018* -
## college/ pre-cal

a square fence 9 feet high enclosing a radio tower is 3 feet from the tower on all 4 sides. guy wires used to hold the tower in position are attached to the tower 30 feet above the ground and 13 feet from the fence on all 4 sides. How long are the guy

*asked by theresa on February 23, 2012* -
## Genetics

A homozygous pea plant with round peas and yellow cotyledons was crossed to a wrinkled, green plant. The F1 was selfed and produced: 193 round, yellow 69 round, green 64 wrinkled, yellow 26 wrinkled, green a) propose hypothesis that allows you to calculate

*asked by Tommy on September 2, 2011* -
## Behavioral Statistics Help!

Suppose we had conducted an ANOVA, with individuals grouped by political affiliation (Republican, Democrat, and Other), and we were interested in how satisfied they were with the current administration. Satisfaction was measured on a scale of 1-10, so it

*asked by slomomo on December 10, 2015* -
## Calculus

In order to express the function y=12^19x+7 as a composition of two functions the outer of which is an exponential function,we would let u be equal to the inner function, u=19x+7, and then write y as a function of u, as follows: y= ??? . (b) In order to

*asked by Jessie on January 28, 2013* -
## math

Can someone help me find the two order pairs of this problem.. 5x+6y

*asked by KiKi on March 28, 2010* -
## Physics

Find the magnitude of the x and y components of the following vector: ----------------- \ 35 degrees \ 52 N \ \ I also have to find out which of the components is negative in direction.

*asked by Andrew on January 17, 2013* -
## math

(a) Find the general solution of the differential equation d y/d x =10x+5 (b) Find the solution satisfying y(1)=13

*asked by Carl on September 7, 2018* -
## English

Where can I find a copy? - You can find it in Aisle 1. (In this short dialogue, what does 'a copy' refer to in detail?)

*asked by rfvv on November 11, 2012* -
## calc

Given [(x-5)/(x-3)]^2 . Find any stationary points and any points of inflection. Also find any horizontal and vertical asymptotes.

*asked by josh on December 19, 2010* -
## 1

A 3.00-kg particle has a velocity of (3.00 - 4.00 ) m/s. (a) Find its x and y components of momentum. (b) Find the magnitude and direction of its momentum.

*asked by moh on November 13, 2010* -
## math

Find the slope of the line whose parametric equations are x=2-t and y=1=2t fi this line passes through (2,y) find the value of y compute also the value of t

*asked by johnel on July 13, 2016* -
## Calculus

find all discontinunities and remove if possible: F(x)= 2x if x

*asked by Nayyab on February 4, 2011* -
## Statistics

Hi * Suppose X has the pdf f(x)=(1/2)e^-|x| if -∞

*asked by Melike on January 10, 2014* -
## algebra1

given points : p (2,1) q (-4,2) m(5,3) find the coordinates of a point n such that pq and mn are parallel find coordinate of a point k such that mk is perpendicular to pq

*asked by chauneshia on December 1, 2010* -
## Maximum value

Consider the function with rule f(x) = |x^2-ax|, where a is a positive constant. Find the maximum value of the function in the interval [0,a] How do you do find that?

*asked by Jichu on December 28, 2016* -
## College Math

Find the exact value of: sin [2sin^-1 (-sq rt (3)/2)] how do i answer this question? i don't know how to find the answer.

*asked by Katie on March 15, 2010* -
## Trignonmetry

Is there a formula to find the correct asymptotes on y=3cos(4x+p/2)-3 p=pie Now I know that answer is -p/8

*asked by Jaime on July 13, 2008* -
## Math (Discrete Math)

find the least positive integer N so that 1

*asked by excel on July 16, 2014* -
## calculus 1

If f(x) = 9x2 − x3, find f'(2) and use it to find an equation of the tangent line to the curve y = 9x2 − x3 at the point (2, 28).

*asked by monic on January 31, 2013* -
## math

consider the functions f(x)=x^3-2 and g(x)=3 sqrt x+2: a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g are inverse of each other. I have no clue where to even begin!

*asked by marie on March 23, 2013* -
## calculus

The equation x^2 y+2xy^3=8defines y as a function of x,y=f(x), near x=2, y=1. a) Find dy/dx. b) Now, find the slope of the curve x^2y+2xy^3=8 when x=2, y=1.

*asked by ibo on September 29, 2010* -
## Variation

D is partly constant and partly varies with v ,when v=40, D=150 and when v=54 D=73 a)find the formula connecting D and v b)hence find D when v=73

*asked by Khalifa on April 24, 2019* -
## reading persuasive letter

how to find the call of action, claims,counterargument, rebuttal to the counterargument. like words that will help me find it

*asked by loli on September 14, 2013* -
## math

If f(x) = 8x2 − x3, find f '(2) and use it to find an equation of the tangent line to the curve y = 8x2 − x3 at the point (2, 24).

*asked by Yuxiang Nie on February 21, 2019* -
## Algebra

Given the functions f(x)=x+5/3 and g(x)=1/f^-1(x)+1, find the value of g(3). The first step would first be to find the inverse of x+1, the denominator of the fraction. I think the inverse would be 1-x. And now we have 1/1-x so we can just plu in 3. Right?

*asked by Trish Goal on November 4, 2014* -
## Chemistry

As an environmental chemist, you want to find the Kc for the following reaction: 2 NO2 (g) ⇌ N2 (g) + O2 (g) Kc = ? Use the following data to find the unknown Kc : ½ N2(g) + ½ O2(g) ⇌ NO (g) Kc = 4.8 x 10-10 2 NO2(g) ⇌ 2 NO (g) + O2 (g) Kc = 1.1 x

*asked by Daniel on February 9, 2012* -
## ALGEBRA

I can't find help for this one; explain. You roll a standard number cube. Find P(number less than 3). (1 point) 1/3 2/3 3/2 5/6

*asked by Anonymous on January 25, 2015* -
## algebra

find the zeroes and state the multiplicity of multiple zeroes y=(x+1)^2 (x-1) (x-2) I know that x=-1 x=1 x=2 I don't know how to find the multiplicities

*asked by joe on January 30, 2016* -
## Maths

a and b are perpendicular vectors.a=(2i+3j) and b=ti+dj(d>0 and i and j are unit vectors) and |b|=1 Find t and d? I know we have to use the cross product here. a.b=|a||b|*cos(π/2) (2i+3j)(ti+dj)= √13*1*0 2t+3j=√13*0 How do we find t and d?

*asked by Josh on August 1, 2017* -
## university of phoenix

Suppose y is directly proportional to x and that y = 40 when x=5. Complete parts (a)and(b). Find the constant of proportional k. k= (b)use y=ky to find y when x=9 y=

*asked by jenna on August 1, 2015* -
## english

Hi, for my English assignment I have to find an ad and analyze it and answer a few questions about it. Can someone on here please help me find an ad online that I could use for my assignment? Thank you.

*asked by y912f on February 13, 2011* -
## Algebra

Find a quadratic equation that has the numbers below as solutions. 1. 1/2,-10 2. 2/3,-5/7 How do I even do these problems? Those solutions are so hard to find.

*asked by Anonymous on March 21, 2014* -
## Math

Given [(x-5)/(x-3)]^2 . Find any stationary points and any points of inflection. Also find any horizontal and vertical asymptotes.

*asked by Dan on December 19, 2010* -
## MATH

f(x)= 3x+9/(x^2-100) If this function has a horizontal asymptote, give its y-value Find the x-intercept(s). Find the y-intercept

*asked by Andrew on February 24, 2010* -
## math

for the curve y^3+(1/2)xy=1 find a formula for dy/dx in terms of x and y and find the equation of the tangent line to the curve at (-7,2)

*asked by suckatmath on November 8, 2011* -
## Drama

I have to find a 6-8 minute monologue for my HSC and i cant find a good site to help me if anyone has any good answers please help me i need it soon!!

*asked by Amanda on November 21, 2012* -
## algebra 117 A

Suppose y is directly proportional to x and that y = 40 when x=5. Complete parts (a)and(b). Find the constant of proportional k. k= (b)use y=ky to find y when x=9 y=

*asked by kimya on August 1, 2015* -
## Math

Find all values of c such that 3^(2c+1)=28*(3^c)-9. If you find more than one value of c, then list your values in increaing order, separated by commas.

*asked by Lilly on November 21, 2014* -
## Algebra 2

Find the A) Constant of Variation, B) the Equation of the Variation, and the C) the Solution Y varies directly with x. If y = -4 when x = 2, find y when x = 6.

*asked by Nate on February 15, 2018* -
## math

Find all the zeros of the function. f(x) = x^3 + 11x^2 + 39x + 29 I found one of the zeros = -1 but I am confused on how to find the other two.

*asked by Jack on July 1, 2009*

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