SP

Most popular questions and responses by SP
  1. Calculus

    Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. x = 7y^2, y ≥ 0, x = 7; about y = 2

    asked on January 30, 2018
  2. Math

    1. Which ordered pair is a solution of the equation y = −11x + 4? a. (0, -7) b. (-1, -7) c. (1, -7) d. (2, 26) MY ANSWER: C Because (X,Y) so -11x = -11 * 1 = -11 -11 + 4 = -7 2. A plumber charges $65 per hour to fix a leak. What is an equation that

    asked on September 18, 2017
  3. VHS

    A ski starts from rest and slides down 22 degree incline 75 m long.If the coefficient of friction is .090 what is the ski's speed at the base of incline and if the snow is level at the foot of the incline and has the same coefficient of friction,how far

    asked on October 21, 2012
  4. Algebra

    2. Solve the equation: 3 ( x -7 ) - x = 2x - 21 A) 7 B) -2 C) Infinitely many solutions D) No solution 3. Which equation is an identity? A) 8-(5x+2)=-5x-6 B) 7z+10-z=8z-2(z-5) C) 8m-4=5m+8-m D) 6y+5=6y-5 I think C B

    asked on September 19, 2017
  5. chemistry

    One liter of approximetely 0.25N HNO3 has been prepared. Upon titration it was found that 5.0 ml of the acid required 11.0 ml of 0.10N NaOH for neutrality. How much concetrated HNO3 at 15.8N must be added to one liter to make it exactly 0.25N?

    asked on September 8, 2010
  6. Physics

    A uniform horiztonal beam is attached to a veritcal wall by a frictionless hinge and supported from below at an angle theta = 39 degrees by a brace that is attached to a pin. The bean has a weight of 340 N. Three additional forces keep the beam in

    asked on November 17, 2009
  7. Eco

    What is the future worth of $1,000 in month 1, $1,040 in month 2, and amounts increasing by $40 per month through month 12, at the end of year 2 if the interest rate is 23.7631528% per year, compounded continuously?

    asked on February 26, 2014
  8. chemistry

    IF 10ml of H2SO4 is need to neutralize 20ml of 1N NaOH, how many milliliters of H2SO4 is needed to make 1 liter of 11M solution?

    asked on September 8, 2010
  9. science

    What are some examples of aquitards?

    asked on December 17, 2011
  10. Algebra II

    use the slope and y-intercept to graph each line and tell the point of intersection y=-x+8 y= x-2

    asked on August 18, 2008
  11. Physics

    A car starts from rest on a curve with a radius of 130 m and accelerates at 0.600 m/s^2. How many revolutions will the car have gone through when the magnitude of its total acceleration is 2.90 m/s^2?

    asked on October 21, 2011
  12. calculus

    how many years will it take for $17 thousand to grow to $91 thousand when invested at an annual rate of 6% if interest is compounded monthly?

    asked on July 22, 2010
  13. Maths (Need Help)

    solve the following equations: y^2-1/4y=0

    asked on May 24, 2016
  14. Math

    How do you convert 6 3/8 to each rational number into the form a/b ?

    asked on January 5, 2016
  15. calculus

    2P=Pe^(0.16t)

    asked on July 22, 2010
  1. math

    Thanks!

    posted on May 10, 2018
  2. NM history

    The answers to Lesson 7: Governance in New Mexico is 1. C (government to government) 2. A (Exclude persons from tribal lands) 3. A (They have gained greater rights of self-governance) 4. B (The willingness to work with the tribal governments and citizens)

    posted on May 3, 2018
  3. math

    so whats he answer

    posted on April 17, 2018
  4. statistics

    biased.. its beyond 3 standard deviations

    posted on April 15, 2018
  5. Math "Need Help Asap"!

    Thanks Sierra cook you saved me

    posted on April 6, 2018
  6. Science

    Thanks

    posted on April 5, 2018
  7. Social Studies

    Thanks anonymous, you saved me. A, C, B, B, D

    posted on April 2, 2018
  8. physics

    310

    posted on July 9, 2015
  9. Algebra

    Hint: This must be a perfect square -- in the form (a + b)^2 or (a - b)^2. Consider both the cases.

    posted on March 14, 2013
  10. Chemistry

    8.36

    posted on November 17, 2012