# 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

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

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

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

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?

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

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?

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?

9. ## science

What are some examples of aquitards?

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

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?

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?

13. ## Maths (Need Help)

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

14. ## Math

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

15. ## calculus

2P=Pe^(0.16t)

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

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