# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 230-
## physics

The function of those little black transformers that clog your power strips is to step down line voltage to run small electronic gadgets. Suppose a fax machine uses an ideal transformer with a primary voltage of 120 V and primary windings. If the secondary

*asked by seanmarch58 on July 27, 2014* -
## Math question - plz correct

Two airplanes leave an airport at the same time. One travels at 355km/h and the other at 450km/h. Two hrs later they are 800km apart. Find the angle between their courses. a^2 = b^2 + c^2 - 2bc Cos A 800^2= 450^2 + 355^2 - 2(450)(355) Cos A 640000= 202 500

*asked by May on May 27, 2008* -
## Physics

A 50g mass (M1) will be attached to the trolley M2) and will cause it to accelerate a distance of between .5 to .6m. You also catch the trolley immediately after it has passed through the photogate. The time for the trip will be noted and recorded. The

*asked by Tammy on February 23, 2007* -
## College Chemistry

I was asked to find delta Grxn for the equation I2+Cl2--->2ICl. Was given information to solve for Q (PICl= 2.55atm, PI2=0.315, PCl2=0.216), i ended up with 4.4588. Then I solved for the standard G rxn by: Delta G= (-10.9*2)- (19.3+0)= -41.1. I used the

*asked by Mel on April 7, 2010* -
## chemistry AP

You have to design a buffer based on one of the systems below System 1: HA1 and A1-1 K= 4 E-3 System 2: HA2 and A2-1 K= 5 E-4 System 3: HA3 and A3-1 K= 6 E-5 For the following parts assume that the buffer above in system2 has been constructed with [HA] =1M

*asked by maya on March 28, 2010* -
## US History - to Ms. Sue

First of all, thank you SO much for clarifying my question! It is part of an overall essay topic that I can't figure out how to answer: Compare and contrast the methods used by late nineteenth century corporations to control competition - especially the

*asked by Christine on February 11, 2007* -
## Univ Physics-resistance

A hollow cylindrical resistor with inner radius r1 and outer radius r2, and length l, is made of a material whose resistivity is rho. A.Find the resistance for current that flows radially outward. Divide the resistor into concentric cylindrical shells and

*asked by Joanna on February 9, 2010* -
## statistics

Several psychology students are unprepared for a surprise true/false test with 18 questions, and all of their answers are guesses. a. Find the mean and standard deviation for the number of correct answers for such students. b. Would it be unusual for

*asked by Mart on July 23, 2019* -
## physics

An aluminum vessel with a volume capacity of 530 cm3 is filled with water to the brim at 20.0°C. The vessel and contents are heated heated to 42.5°C. During the heating process, will the water spill over the top (in this case the answer would be

*asked by mustafa on November 3, 2014* -
## physics

An aluminum vessel with a volume capacity of 510 cm3 is filled with water to the brim at 20.0°C. The vessel and contents are heated heated to 49.9°C. During the heating process, will the water spill over the top (in this case the answer would be

*asked by Orcun on November 4, 2014* -
## math

ms.sue help asap 1. which exponent makes the statement true? 1/5^9 =5^? 9 -9 1/9 -1/9 2. y^5*y^14 = 2y^19 y^60 y^19 2y^60 3. w^12/w^18 w^30 w^-30 w^6 w^-6 4. using the numbers 3,2, and 4 which of these problems would have a solution of 4? 4*2^3/2^3

*asked by kathy on October 25, 2014* -
## Inverese of one to one function

I don't understand how to find the inverese of a one to one function. Find the inverese of the one to one function. 9. f(x)=-4x+7 Is the inverese suppose to be f^-1(x)=x-7/-4? 12. f(x)= square root of x-8 I don't understand how to find the inverese on this

*asked by Jessica on September 14, 2007* -
## English

Imagination Unit Test: questions 10 - 16 10. Complete the sentence with the word or phrase that has the most positive connotation. When we saw her barefoot and wearing flowers as a crown, we knew the girl was A. Free spirited B. Out there C. (eccentric) My

*asked by dean on April 26, 2019* -
## physics

1. A 100N block lies on a frictional surface. A force of 50N was applied horizontally where the block had moved 5 m from the positive direction. Find the work done by the applied force and the work done by the weight of the block. 2. Using Example 1, if

*asked by ree on October 16, 2014* -
## algebra

20 - 4/5x greater than or equal to 16. I did this and got the answer x greater than or equal to -5 but the correct answer is said to be x is less than or equal to 5. i am not sure what i did wrong. thanks

*asked by marianne on June 1, 2008* -
## math

sam has 4/5 yards of yarn. he used 3/8 of the yarn. how many yards of yarn did he use? a. 5/8 b. 7/10 c. 3/10 d. 3/13 i dont know the answer and i need help getting the answer.

*asked by madison on October 20, 2017* -
## MAth

A sphere has a surface area of 28.26 in2. Find the diameter in inches, of the sphere. Use PI Question 2 What is the surface area, in square inches, of a sphere with radius 3.5 in.? Use Pi and round your answer to the nearest hundredth, if necessary.

*asked by Jessica on July 8, 2012* -
## Statistics

University Hospital has been concerned with the number of errors found in its billing statements to patients. An audit of 100 bills per week over the past twelve weeks revealed the following number of errors: Week Number of Errors 1 4 2 5 3 6 4 6 5 3 6 2 7

*asked by Brenda on November 12, 2011* -
## Science Help Please

1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength ***

*asked by frazzled on March 13, 2015* -
## Science Help Please

1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength ***

*asked by frazzled on March 13, 2015* -
## chem

We can treat the equilibrium constant as the ratio of the forward rate constant, kfwd, with respect to the reverse rate constant, krev. That is: Keq = kfwd / krev. Which statement is true? a) kfwd > krev b) kfwd < krev The answer is A but how would you

*asked by Adam on April 27, 2011* -
## math

what is the range of the relation below? ((1,2)(3,4)(5,6)(7,8)) a)all real numbers b) all even numbers c)(2,4,6,8) d)(1,3,5,7) I am confused because I thought the range was the highest - the lowest number. so if it was the highest 8-1, the lowest, the

*asked by B8 on December 15, 2013* -
## math

Shorten fraction: (x^2+2x)/(4x+8)= ? and reduce: (8a^3*b*a^-2)/(2b)^2= ? First. In the numerator, factor out an x. In the denominator, factor out a 4. this will leave a common factor that can be divided out. Second.change the numerator to 8ab. Check that

*asked by fiat on January 22, 2007* -
## Physics, please help

Copper has a breaking stress of about 3 × 10^8 N/m2. What is the maximum load that can be hung from a copper wire of diameter 0.5 mm? Answer in units of N. If 55% of this maximum load is hung from the copper wire, by what percentage of its length will it

*asked by John on November 17, 2017* -
## Physics

Copper has a breaking stress of about 3 × 10^8 N/m2. What is the maximum load that can be hung from a copper wire of diameter 0.5 mm? Answer in units of N. If 55% of this maximum load is hung from the copper wire, by what percentage of its length will it

*asked by John on November 17, 2017* -
## English

Can someone please help to find poetic devices in this poem? I know there's similes, alliteration and repetition. Can someone help me find some more? Any help would be appreciated :) Lying, thinking Last night How to find my soul a home Where water is not

*asked by Gaveen on March 1, 2010* -
## calculus

f(x)=−x3 −x2 +16x+16 1. Calculate f′(x). 2. Calculate f′′(x). 3. Find the x values such that f(x) = 0. Note: this can be done by factoring. 4. Find the stationary point/s. Note: a point requires x and y coordinates. 5. Determine the nature of

*asked by R on December 20, 2016* -
## MATH HELP PLZ MS> SUE OR SOME ONE!!!!

1. Garret is 64 inches tall. How many centimeters tall is he? Round your answer to the nearest tenth of a centimeter. 1 in. = 2.54 cm A. 25. 2 cm B. 162.6 cm C. 156.8 cm D. 86.4 cm 2. A jug of milk holds 4 quarts. How many liter of milk does the jug hold?

*asked by goldensparklegirl222 on November 24, 2015* -
## Math

1. Garret is 64 inches tall. How many centimeters tall is he? Round your answer to the nearest tenth of a centimeter. 1 in. = 2.54 cm A. 25. 2 cm B. 162.6 cm •• C. 156.8 cm D. 86.4 cm 2. A jug of milk holds 4 quarts. How many liter of milk does the jug

*asked by Amanda on January 12, 2016* -
## math

A man is walking at an average speed of 4 miles per hour alongside a railroad track. A freight train, going in the same direction at an average speed of 30 miles per hour, requires 5 seconds to pass the man. How long is the freight train? Give your answer

*asked by Amy on October 5, 2010* -
## psychology

In both parents are carriers of PKU A one child out of four will develop the disorder B none of the children will develop the disorder C their daughters are more likely to develop the disorder than their sons are. D all of their children will develop the

*asked by ourania on December 16, 2008* -
## 7th grade math

For questions 1, 2 identify each sentence as arithmetic, geometric both or neither. 1) 7, 9, 11, 13 ...... A) arithmetic B) geometric C) both D) neither (my answer) 2) 2, 1, 1/2, 1/4, .... A) arithmetic B) geometric C) both (my answer) D) neither

*asked by Ashley on March 18, 2015* -
## question

A temperature of 41 degrees F is equivalent to 278.2 degrees K, while a temperature of 86 degrees F is equivalent to 303.2 degrees K. Find the equation converting Kelvin temperature to Fahrenheit. What is the Fahrenheit temperature when it is 180 degrees

*asked by bianca on March 1, 2011* -
## English

Here are some quotes in Pride and Prejudice, can you help me to analyze it, remember to write it in your own words, I'm not good at analyzing, so... 1. It is a truth universally acknowledged, that a single man in possession of a good fortune, must be in

*asked by Tommy on February 27, 2014* -
## Science

Asthenosphere can act like a viscous liquid right? Is lithosphere part of the crust, or just part of the mantle? The core is the most solid part within the earth right? P-waves can travel through all the layers, except for S-waves right? Also What really

*asked by Anonymous on January 25, 2011* -
## Drwls[SCIENCE]

Asthenosphere can act like a viscous liquid right? Is lithosphere part of the crust, or just part of the mantle? The core is the most solid part within the earth right? P-waves can travel through all the layers, except for S-waves right? Also What really

*asked by Anonymous on January 26, 2011* -
## math

The area of a square garden is represented by the quadratic expression 9x^2 - 12x + 4. The length of one side of the square garden is 91 inches. What is the value of x ? Hint: Since the garden is in the shape of a square, the expression 9x^2 - 12x + 4 is

*asked by Jalen on November 29, 2016* -
## helth

1. Health related factors refer to coordination, agility, power, speed, balance, and reaction time. (1 point) * True (1 point) * False (0 points) 2. There are some aspects of fitness that we have little or no control over. (1 point) * True (0 points) *

*asked by helpppp on September 16, 2016* -
## grammar

Identifyitn antecedents 10a. The antecedent in the following sentence is students: Students in online classes have to be organized to keep up with their assignments. 10b. The antecedent in the following sentence is class: Students in online classes have to

*asked by mike on July 21, 2008* -
## Pre-Calc

Find three examples of the Fibonacci sequence in nature. Write a paragraph for each example. For each example, address the following questions: How does the example relate to the Fibonacci sequence? What portions of each item or situation display the

*asked by Anonymous on September 11, 2011* -
## A big one!

Using logarithmic differentiate technique, find dy/dx y = [(x-3)³(x²+1) / (2x+5)³] raised to the power of 1/5 I don't know how to type this. It is the 5th root of all those. You have y = [(x-3)³(x²+1) / (2x+5)³]1/5 so ln y = (1/5)ln([(x-3)³(x²+1) /

*asked by Jen on October 20, 2006* -
## Physics- Help! Due soon!

Two packing crates of masses m1 = 10.0 kg and m2 = 5.00 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.00 kg crate lies on a smooth incline of angle 40.0°. Find the acceleration of the 5.00 kg

*asked by Landon on October 10, 2012* -
## Algebra/Pre-Calc

Find the values for a and b such that f(x) is continuous on the interval 0 < or = to x < or = to 13. { 2x^2, 0 < or = to x < or = to 3 f(x) = { ax + 3, 3 < or = to x < or = to 7 { b, 7 < or = to x < or = to 13 Can someone explain? Am I suppose to find the

*asked by Pamela on July 6, 2007* -
## Intro to linear algebra

For the matrix: [[1,4,2],[2,5,1],[3,6,0]] (This is 3X3) .. find out whether the columns are linearly independent. Is the 3rd column a linear combination of two other columns? In both cases find the coefficients. Please show step-by-step and explain in

*asked by Anonymous on October 11, 2017* -
## Math

How can I find the point of intersection of the graphs x^2=y=4 and 2x-y=1 by hand? I can do the problem using a calculator, but I don't know how to do it by hand. I tried using substitution, but I ending up getting x^2+2x-5=0. It would not factor evenly.

*asked by Corin on June 28, 2007* -
## sample company compensable factor

i need jc penny hay plan by hay associates and compensable factors but i cant find any on the net whole day,,my eyes r really red now and tired so if you can help me find a site that have their company's compensable factor matrix~i would be really happy

*asked by hellokitty on January 19, 2012* -
## Advanced Math

Can someone check these for me? Please? Use half-angle identity to find the exact value of cos165 degrees. (-1/2) sqrt(2+sqrt(3)) Write the equation 2x+3y-5=0 in normal form. (-2sqrt(13)/13)x- (3sqrt(13)/13)y+ (5 sqrt (13)/13) = 0 Find the distance between

*asked by Jason on April 28, 2009* -
## calculus

The equation x^2+4y^2=100 describes an ellipse. First, use implicit differentiation to find its slope at the points (8,3) and (8, -3). Then, solve the equation for y, obtaining two functions and differentiate both to find the slopes at x = 8. Do your

*asked by Anonymous on March 28, 2018* -
## math

A recently released film has its weekly revenue given by Where R(x) is in million of dollars and x is in weeks. (a) Find the asymptotes of the graph of the function R. (b) Find the intervals where R is increasing and decreasing, if any. (c) When will the

*asked by ninot on January 16, 2012* -
## Physics

A 250kg box is pushed horizontally with a force of 750 Newtons. If the coefficient of friction is 0.25, calculate the net acceleration of the crate. I am confused how I am to find the net acceleration. I solved to find FN and FG is 2452 N is that correct

*asked by rina on November 24, 2014* -
## Math

4) The sum of an infinite geometric series is 100. The second term of the series is 24. Find two possibilities for a (the first term) and r (the common ratio). b. Given, 5 2 4 a a a 159 and 4 1 3 a a a 265 , find the terms of the

*asked by Susan on September 21, 2016* -
## Criminal Justice

Where can I find information on: Who are the advocates who emphasize individual responsibility and hold offenders responsible for their actions? Who are the advocates who emphasize rights over punishment? I have read all my course work and material and

*asked by Lost on May 10, 2009* -
## physics

Charges A through E have a charge of either + or - 5mC. They are placed at regular intervals along a semicircle of radius 7cm. Find the magnitude and direction of the force exerted on an electron placed at the center of the circle. Find the electric

*asked by jeff on February 10, 2009* -
## science

A rock of mass 50kg is held at 45meter from the ground.it is allowed to fall freely.find the change in potential energy,when it is a height at 20meter from the ground.also find the speed at this time and kinetic energy ?

*asked by Anonymous on January 2, 2013* -
## calculus

Suppose that the proportion P of voters who recognize a candidate's name t months after the start of the campaign is given by the following equation. (Round your answers to three decimal places.) P(t) = 11t t2 + 100 + 0.14 (a) Find the rate of change of P

*asked by Adam Janky on March 10, 2011* -
## help me calculus

the parametric equation of a curve are x=cos2Øand y=1+sin2Ø find dy/dx and d^2y/dx^2 at Ø=pai/6.find the relationship between x and y sir steve help see my work dx/dØ=-2sin2Ø dy/dØ=2cos2Ø dy/dx=dy/dØ*dØ/dx dy/dx=2cos2Ø*1/-2sin2Ø dy/dx=-cot2Ø

*asked by practising and need help on November 13, 2016* -
## Geometry

I would greatly appreciate any help I can get with this problem. I need to find the volume of a right triangular prism. The sides of the triangles measure 2cm and the length of the prism is 10cm. I found the surface area to be 64sq cm...is this correct?

*asked by Nicole on February 24, 2010* -
## Physics

Two packing crates of masses m1 = 10.0 kg and m2 = 4.10 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 4.10-kg crate lies on a smooth incline of angle 33.0°. (a) Find the acceleration of the 4.10-kg crate.

*asked by Cora on September 30, 2012* -
## all

hi,i need serious help with my h.w. i m in speech class and i need to find FREE persuasive or informative speeches on global warming or on global poverty online (or any other good topic). i v been searching online 4 2 days straight nd i can't find

*asked by shivangi on January 26, 2008* -
## calculus

The equation x^2+4y^2=100 describes an ellipse. First, use implicit differentiation to find its slope at the points (8,3) and (8, -3). Then, solve the equation for y, obtaining two functions and differentiate both to find the slopes at x = 8. Do your

*asked by aj on March 28, 2018* -
## physics

Two packing crates of masses 10.89 kg and 2.59 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 2.59 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 2.59 kg crate B)

*asked by lib on October 4, 2012* -
## Physics URGENT!!!

Two packing crates of masses 7.93 kg and 5.13 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.13 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 5.13 kg crate B)Find

*asked by Anonymous on October 3, 2012* -
## mathematics

1.a ladder 9.6m long leans against the wall at a point 9m above the ground. find the distance of the foot. 2.a vertical fence post as a shadow 1m long when the angle of elevation of the sun is 45o.find the height of the fence

*asked by Sofiat on September 15, 2016* -
## Physics

In which region of the electromagnetic spectrum do we find the energy to fully ionize hydrogen? A) Radio B) Infrared C) Visible D) Ultra-violet E) X-ray I want to know how you would go about doing this question; I know we need to find the wavelength, but

*asked by Hannah on April 22, 2010* -
## Physics URGENT!!!

Two packing crates of masses 7.93 kg and 5.13 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.13 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 5.13 kg crate (b)

*asked by Anonymous on September 30, 2012* -
## Physics

Two packing crates of masses 7.93 kg and 5.13 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.13 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 5.13 kg crate (b)

*asked by Anonymous on September 30, 2012* -
## SCIENCE!

last worksheet for SCIENCE! for today analyzing elements of a scientific method read the following statements and then answer the questions. 1. you and your friend are walking along a each in maine on january 15, at 8:00 am. 2. you notice a thermometer on

*asked by anon on August 29, 2015* -
## Physics

A simple pendulum has a bob of mass M. The bob is on a light string of length l. The string is fixed at C. At position A, the string if horizontal and the bob is at rest. The bob is released from A and swings to B, where the string is vertical. The tension

*asked by Kyle on October 11, 2015* -
## biology edit please

this is the question my answer is below can someone make suggestions or help me edit it thanks - i read everythig i could find on this and not sure if my answer makes sense. Hummingbirds need to feed several times an hour. Flowers that attract hummingbirds

*asked by sam on May 24, 2009* -
## Calc

a) y =ln(x-1) find dy/dx=? b) y=3 ln x - ln (1/x) where x >0, dy/dx= ? My teacher says the answers are a) (2x)/(x^2-1) and b) 4/x I am not sure how you find the derivative when they involve ln. Could you please explain to me how to get these answers? I

*asked by Jamie on January 16, 2007* -
## calculus

Find the extreme values of the function for the given intervals. 2x^3 – 21x^2 + 72x a) [0,5] b) [0,4] I have both the minimum values for both intervals which is 0. But I am unable to find the maximum. please help!!!

*asked by Abdullah on March 13, 2011* -
## physical science

Trying to find the power to this ?. A weightlifter lifts a 1250-n barbell 2meters in 3seconds. How much power was used to lift the barbell? Do you have to find the work first??

*asked by Liam on April 26, 2011* -
## Math

How do we find the sum of n terms of the series, 1+(4/7)+(7/49)+(10/343)+..... I know that it can be written as a combination of an arithmetic and geometric progression. 1=(4+3r)/(7^m) ; (r=-1 , m=0) 4/7=(4+3r)/(7^m) ;(r=0,m=1) But how do we find the sum

*asked by Ben on July 29, 2017* -
## geometry

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee

*asked by cyrus on December 13, 2014* -
## geometry

I really dont get why there are two NQ and 2 CA. can someone explain 1) Find the value of the variable and MN if N is between M and Q. Round to the nearest hundredth if necessary. MQ = 5m + 1, NQ = 4m, NQ = 12 Select one: a. m = 4, MN = 5 b. m = 3, MN = 4

*asked by need help on June 10, 2018* -
## easy GEOMETRY!!

1.The perimeter of parallelogram QUAD is 10 more than 5 times AU. If QU =26 cm. find AU 2.If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus SOlutions pleaseeeeeee

*asked by keisha on October 22, 2013* -
## Cubic Equations

I have three that I need help with if possible. 1. Solve 2x^3 - 3x^2 = 6x - 9 2. Find all real and imaginary roots of the polynomial equation 3x^4 - x^3 + 4x^2 - 2x - 4=0 3. Find a cubic equation with integral coefficients and roots 3i and -5.

*asked by Belinda on January 8, 2012* -
## Math

The scale of a map is 1 inch : 5 miles. Find the distance. A lake is 7 in. long on the map. Find the actual length of the lake.

*asked by Anonymous on January 25, 2016* -
## math

Hi, How do I find the coefficient of variation? I found the sample variance and the standard deviation for the problem I'm trying to solve, but I can't find the coefficient of the variation

*asked by Stella on May 3, 2009* -
## math

a=3,b=2,c=2 would this make a triangle? if so, how would i find the angles? thanks for helping. You would find the angles using the cosine law. When all three sides are given to a triangle, you can solve for each angle.

*asked by maggie on June 13, 2007* -
## Precalculus

I really need help on this as I have tried multiple times and my answers are none of these. Please help 1. Find (f*g)(x) where f(x)=1/(x^2+3) and g(x)=sqrt(x-2). a. (f*g)(x)=1/x-2 b. (f*g)(x)=1/sqrt(x-2)+3 c. (f*g)(x)=1/x+1 d. (f*g)(x)=sqrt(-2x^2-5/x^2+3)

*asked by Girly Girl on September 5, 2017* -
## math

Hi, How do I find the coefficient of variation? I found the sample variance and the standard deviation for the problem I'm trying to solve, but I can't find the coefficient of the variation

*asked by Stella on May 3, 2009* -
## Math

Triangle abc is right angled at a .ad is drawn perpendicular to bc .if ab=5cm and ac=12cm find the area or triangle abc. Also find the length of ad

*asked by Sojal on December 17, 2016* -
## Algebra

Find the general term in simplest form for the sequence 2,1,-4,7,-10,13,-16. There's an addition of 3 with alternating signs I think but I'm unable to find a general term.

*asked by Emily on November 26, 2017* -
## Calculus

The region R is bounded by the x-axis, x = 1, x = 3, and y = 1/x^3 A) Find the area of R B) B. Find the value of h, such that the vertical line x = h divides the region R into two Regions of equal area.

*asked by Samantha on May 6, 2014* -
## chemistry

How is a mole ratio used to find the limiting reactant? Is there a specific equation to find the limiting reactant? Can someone explain it to me because I don't understand it.

*asked by Clary on April 7, 2010* -
## math

Let f be he real-valued function defined by f(x)=sin^3x+sin^3|x| (a) find f'(x) for x>0 (b) find f'(x) for x

*asked by Mariam on November 4, 2010* -
## math

To find the volume of a box, you can multiply its height, length, and width. The measure of the volume of a box is 357. Find its possible dimensions.

*asked by gabi on September 7, 2010* -
## physics

Given the following forces acting on an object find the net force: 2.0N[N], 10N[S], 2.0N[W], 8.0N[E] The mass is 5.1 kg with the net force find the objects acceleration

*asked by Melissa on April 4, 2012* -
## College Algebra 105

use the rational zero's theorem to list the potential zero's of the polynomial function. Do not attempt to find the zero's f(x)=-169x^7-x^6+x+13 and then the second part is find the potential rational zero's.

*asked by Dawn Mason on December 9, 2013* -
## CAL

Consider the function y = 3x5 – 25x3 + 60x + 1. Find the absolute maximum value of y on the interval [0, 3]. What do you get I got -322, but I'm not 100% on how to find the absolute maximum.. so is that right?

*asked by Kelly on December 9, 2014* -
## p i s j

The mass of fan astronaut is 100kg 1)find its weight on earth. 2)find its weight on moon. When the gravitational acceleration on moon is 1.6 ms

*asked by ibrahim on October 19, 2014* -
## Math

The scale of a map is 1 inch : 5 miles. Find the distance. A road is 3 in. long on the map. Find the actual length of the road.

*asked by Anonymous on January 25, 2016* -
## math

Please help me solve this problem... thanks! 1.Find the equation of the line that cntains the pont (5, -1) and has slope -1/2 2.find the equation of the line that passes through the points (-2,1) and (1,-5)

*asked by jojo on October 26, 2009* -
## physics

A sound wave has a frequency of 686 Hz in air and a wavelength of 0.50 m. What is the temperature of the air? -Find wavelengths for 20 hz: -Find wavelengths for 20,000hz:

*asked by Erika on April 24, 2013* -
## calculus

a. find an equation for the secant line through the points where x has the given values. b. find a equation for the line tangent to the curve when x has the first value. y=9square root(x); x=16, x=25

*asked by Duane on October 26, 2014* -
## science

Analyzing Elements of a Scientific Method Read the following statements and then answer each question below. 1. You and your friend are walking along a beach in Maine on January 15, at 8:00 am. 2. You notice a thermometer on a nearby building that reads -1

*asked by Ava on September 10, 2012* -
## physics

A reel has radius R and moment of inertia I. The reel is positioned at the top of a slope and a block is also on the slope with some angle theta. One end of the block of mass m is connected to a spring of force constant k, and the other end is fastened to

*asked by mightymouse on March 31, 2009* -
## Math

Write the answer to the problem as an algebraic expression. (Tell how you got your answer.) 1. Today the Center City baseball team scored 5 runs. The day before yesterday they scored W runs. How many runs did they score in these two days? 2. A theater

*asked by Valerie on April 22, 2011* -
## Math

Kosuke wrote a mathematics contest consistingof 25 multiple choice questions, the scoring system gave 6 points for a correct answer, 2 points for not answering, and 1 point for an incorrect answer.Kosuke got x correct and left y unanswered questions a)

*asked by Nancy on October 9, 2011*

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