SP
Most popular questions and responses by SP
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 
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 
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 
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)=5x6 B) 7z+10z=8z2(z5) C) 8m4=5m+8m D) 6y+5=6y5 I think C B
asked on September 19, 2017 
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 
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 
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 
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 
science
What are some examples of aquitards?
asked on December 17, 2011 
Algebra II
use the slope and yintercept to graph each line and tell the point of intersection y=x+8 y= x2
asked on August 18, 2008 
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 
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 
Maths (Need Help)
solve the following equations: y^21/4y=0
asked on May 24, 2016 
Math
How do you convert 6 3/8 to each rational number into the form a/b ?
asked on January 5, 2016 
calculus
2P=Pe^(0.16t)
asked on July 22, 2010

math
Thanks!
posted on May 10, 2018 
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 selfgovernance) 4. B (The willingness to work with the tribal governments and citizens)
posted on May 3, 2018 
math
so whats he answer
posted on April 17, 2018 
statistics
biased.. its beyond 3 standard deviations
posted on April 15, 2018 
Math "Need Help Asap"!
Thanks Sierra cook you saved me
posted on April 6, 2018 
Science
Thanks
posted on April 5, 2018 
Social Studies
Thanks anonymous, you saved me. A, C, B, B, D
posted on April 2, 2018 
physics
310
posted on July 9, 2015 
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 
Chemistry
8.36
posted on November 17, 2012