rudy
Most popular questions and responses by rudy
englis :(((
C). Change these active sentences to passive. 1. People speak Portuguese in Brazil. 2. The Government is planning a new road near my house. 3. My grandfather built this house in 1943. 4. Picasso was painting Guernica at that time. 5. The Cleaner has
asked on May 19, 2015 
Personal Finance
Jarell Tarver invested $20,000 in the Boyd Kern Mutual Fund (Type A). The net asset value is $21.34 per share. The fund is frontloaded with a loading rate of 5.25%. What is the loading charge?
asked on February 18, 2016 
Calculus
A particle moves along a horizontal line so that at any time t its position is given by x(t)=costt. Time is measured in seconds and x is measured in meters. a.) Find the velocity as a function t. Use your answer to determine the velocity of the particle
asked on October 14, 2012 
english help me
A). Put the verb into the correct form! (conditional sentences) 1. If I offered the job, I think I "will take" (take) it.
asked on May 18, 2015 
math
Find the present value of $30000 due 14 years later at 7.8%, compounded continuously.
asked on March 22, 2012 
Personal Finance
Jody Asbell and three of her friends purchased a small shopping center in their town. They paid $985,090 and made a down payment of $125,000. They rented five of the stores for $3,400 each per month. Their annual expenses were mortgage interest of $65,000,
asked on February 18, 2016 
chem
based on the balanced eq: c6h12+9O2>6CO2+6H2O calculate the molecules of CO2 formed when 174 molecules of H20 form. im not exactly sure how to start this problem.
asked on May 16, 2008 
spanish
Each of the Spanish sentences below is incorrect in either grammar or meaning. Rewrite each sentence correctly. 1. El rey que canta está tocando el tambor. The king that used to sing is playing the drum. 2. Él y ella está tomando jugo. He and she are
asked on July 15, 2014 
accounting
Pattillo Industries makes a product that sells for $25 a unit. The product has a $5 per unit variable cost and total fixed costs of $9,000. At budgeted sales of 1,000 units, the margin of safety percentage is 45%, 55%, 64%, none of these
asked on November 14, 2013 
Calculus
1. Find all relative extrema of the function f(x)=x^(6/7)3. Use the Second Derivative Test where applicable. 2. Find all relative extrema of the function f(x)=2x^416x^3+4. Use the Second Derivative Test where applicable.
asked on October 30, 2012 
Calculus
If the line 3x4y=0 is tangent in the first quadrant to the curve y=x^3+k, then k is a: 1/2 b: 1/4 c: 0 d: 1/8 e: 1/2
asked on October 29, 2012 
Fiance
If a father wants to have $100,000 to send a newborn child to college, how much must he invest annually for 18 years if he earns 9 percent on his funds?
asked on August 20, 2010 
Calculus
Set up a Riemann sum to estimate the area under the graph of f(x) = 5x 2 + 2 between x = 0 and x = 1 using 3 subdivisions and left endpoints. Draw the graph and the 3 rectangles
asked on December 5, 2012 
Calculus
Write an equation of the line that passes through the point (i) parallel to the given value, and (ii) perpendicular to the given line. Point(7,1) Line(5x5y=90)
asked on October 8, 2012 
Physics
Determine the tension in the string at the top and bottom of its path when a 0.3 kg yoyo is whirled in a vertical circle of radius 0.5 m at 2.5 m/s. I'm sure I can solve this, I just can't find the equation for tension. The only equation I could find in
asked on December 13, 2009 
calculus
(f o g)(3x^2)
asked on September 1, 2008 
English
What strategies would you use if you found a word you did not know in your text?
asked on October 11, 2018 
Calculus
Given the function y=(x^25/x+3), answer the following questions. a) Find dy/dx. Simplify your answer b) Find the coordinates of any points on the graph of y where the tangent line is horizontal. Show your work. c) Are there any points on the graph of y
asked on December 5, 2012 
math
i am wondering if the following answer to my math problem is correct f(x)=x^34x2 [2,3] We are doing limits and are suppose to use the Intermediate value thereom the answer i put was f(2)0
asked on January 24, 2008 
College Algebra
Solve the system: 4x3y=3 y=6x13 What is the value of y in the function?
asked on December 11, 2010 
math
Sketch f (x) = x + cos x on [2pie,2pie ]. Find any local extrema, inflection points, or asymptotes. And find the absolute maximum and absolute minimum values of f on the given interval. i cant seem to figure out how to solve this
asked on May 15, 2008 
math
i am having trouble iwth the following math problem: lim x>oo x/squre root 4+xsquare I am not sure if i multiple the denominator with the numerator?
asked on January 24, 2008 
math 142
1,000 are deposited into an account quarterlyâ€ƒâ€ƒfor eight years at an interest rate of 7.87.8â€‹% compounded quarterly. How much is in the account at the end of the 88 â€‹years?â€ƒ
asked on October 31, 2016 
Calculus
the slope of the line tangent to the curve y=(tanx/cosx) at x=(pi/3) is? a)8 b)2√3 c)3√2 d)8 e)14
asked on December 5, 2012 
Calculus
Find the second derivative of the function. g(x)=x^6secx
asked on October 8, 2012 
math
f(x)=12x^5+45x^4–80x^3+2 the question asks to find the inflection points but i don't seem to understand how to find this even by taking the second derivative.
asked on May 29, 2008 
math
lim> 0 sin 3x/7x i keep getting 0 even using the quotient rule but htis is not the answer
asked on May 8, 2008 
math
i am wondering if the following answer to my math problem is correct f(x)=x^34x2 [2,3] the answer i put was f(200
asked on January 24, 2008 
SCIENCE
I NEED TO KNOW THE SYNONYMS OF THE FOLOWING WORDS. PROPERTY SOUND BOILING POIMT MELTING POINT MIXTURE SOLUTION
asked on October 3, 2007 
Calculus
Use n = 6 subdivisions and left endpoints to estimate the area under the graph of f(x) = 2x + 1 between x = 0 and x = 3.
asked on December 5, 2012 
Calculus
Use n = 3 subdivisions and left endpoints to estimate the area under the graph of f(x) = 3x 2 + 1 between x = 0 and x = 1.
asked on December 5, 2012 
Calculus
1. Determine whether Rolle's Theorem applied to the function f(x)=((x6)(x+4))/(x+7)^2 on the closed interval[4,6]. If Rolle's Theorem can be applied, find all numbers of c in the open interval (4,6) such that f'(c)=0. 2. Determine whether the Mean Value
asked on October 31, 2012 
Calculus
1. For the function f(x)=4x^330x^2+4: a) Find the critical numbers of f(if any); b) Find the open intervals where the function is increasing or decreasing; and c) Apply the First Derivative Test to identify all relative extrema 2. For the function
asked on October 30, 2012 
calculus
Find the equation of the line that is tangent to the graph of: x^2cosy +5y^2=(1/4)x^2 , at the point (2π,π)
asked on October 15, 2011 
American Gov
How does Congress affect the agenda of the President?
asked on February 25, 2011 
chemistry
why is iodine dissolved in alcohol and used as tincture of iodine on wounds?
asked on October 3, 2009 
MATH URGENT
f(x)=12x^5+45x^4–80x^3+2 the question asks to find the inflection points but i don't seem to understand how to find this even by taking the second derivative.
asked on May 29, 2008 
math
im trying to take the derivative of this problem and plug in seven but im not getting the answer. s=t3–2t2–6t t> or equal to 0 where s is measured in meters and t in seconds. When does the particle reach a velocity of 7 m/s?
asked on April 27, 2008 
math
lim x> infinity 1/(sqaure root of 4/x^2 plus one) i don't understan why the answer is 1.
asked on April 19, 2008 
math
x+a=b/3x x= ? i understand that u bring the x to one side but the answer given is 3a/b3. I do not understand how to get this answer plz help to get the answer given, your equation must have been x+a = (b/3)*x multiply each term by 3: 3x + 3a = bx 3a = bx
asked on July 15, 2007 
american history
Which of the following is true with regards to the Navigation Acts by the eighteenth century? A. The Navigation Act of 1696 abolished the American customs service.
asked on December 9, 2015 
Algebra 2
Is my work for this problem correct? Directions: State the possible rational zeros for each function. Question: f(x) = 3x^2 + 2x – 1 Answer: Constant term:1 Factors: 1 Leading coefficient:3 Factors: 1 and 3 ±1/1,3= ±1/1,3 and ±1/1,3 = ±1/1 and ±1/3
asked on November 19, 2015 
trigo math
7. Prove that tan B sin B + cos B = sec B. 11. Prove that tanλ cos^2λ +sin^2λ/sinλ = cos λ + sin λ. 12. Prove that 1+tanθ/1+tanθ = sec^2θ+2tanθ/ 1tan^2θ. 21. Prove that sin^2wcos^2w/ tan w sin w + cos w tan w = cos w – cot w cos w.
asked on December 13, 2012 
Calculus
1. For a differentiable function f, f' be the funcyion defined by f'(x) lim h>0 =f(x+h)f(xh)/(h) a: Determine f'(x) for f(x)=x b: Determine f'(x) for f(x)=x^2
asked on October 29, 2012 
Calculus
Find the slope of the graph of the function at the given value. h(z)=z^(2/7)z^(5/8) when z=7
asked on October 8, 2012 
MATH
√(x+5)√(x3)=2
asked on April 4, 2012 
physics
Physics forcea bat hits a baseball and applies a force of 450 newtons to the ball.how much force does the ball exert on the bat
asked on November 17, 2011 
DQ
Determine which factors may explain that most of the higher perpupil expenditures are found in the Northeastern and upper Midwest states and the lower perpupil expenditures are found in the South and West. In your opinion, what needs to happen to create
asked on November 18, 2008

Statistics
Frank to this very day, is still awaiting an answer.
posted on January 14, 2019 
Language arts
What is the anwser lol
posted on November 30, 2018 
LA 1 question plz help
So what IS it lol
posted on November 28, 2018 
english
What strategies would you use if you found a word you did not know in your text?
posted on October 11, 2018 
Statistics
mode
posted on October 2, 2014 
3rd grade
Look at these number . What does the digit 2 mean in each number 2 23 247
posted on September 9, 2014 
Calculus
Thanks ^.^
posted on October 30, 2012 
Calculus
Thank youu(:
posted on October 30, 2012 
Calculus
Thank You so much for all the answers(:
posted on October 8, 2012 
6th grade
1.8 and 3.5
posted on December 13, 2009 
math
1.8 and 3.5. I just used guess and check. I knew that the numbers had to be under 5.3. Also, the number in the tenths place had to add up to 13 or 3, so 1.8 and 3.5.
posted on December 13, 2009 
English
"Continuous transformation of the universe" could basically be written as "the passing of time." In general the phrase means "humans, as well as towns, die and are born as time passes."
posted on December 13, 2009 
calc
how do u get the  8x over one?
posted on May 9, 2008 
Algebra
the way u did it, if I try to do the others, Aren't they all true though?
posted on February 17, 2008 
math
i am not sure how the multiples of 15 come into this problem?
posted on January 24, 2008 
Synonym HELP
PROPETY SOUND BOILING POINT MELTING POINT MIXTURE SOLUTION
posted on October 3, 2007