# smith

Most popular questions and responses by smith
1. ## chemistry

When aqueous solutions of potassium hypochlorite and nitric acid are mixed, an aqueous solution of potassium nitrate and hypochlorous acid results. Write the net ionic equation for the reaction. Use H+ for the hydronium ion.

2. ## chemistry

If 2.1 moles of CaCl2 are dissolved in enough water to make a 0.92-liter solution, what is the resulting molarity? 0.44 M CaCl2 0.70 M CaCl2 2.3 M CaCl2 3.0 M CaCl2

3. ## Math

According to the National Center for Health Statistics, the mean height of an American male is 69.3 inches and the mean height of an American female is 63.8 inches. The standard deviation for both genders is 2.7 inches. According to Chebyshev’s Theorem

4. ## chemistry

if it requires 35.0 milliliters of 0.50 molar NaOH to neutralize 25.0 milliliters of HCl, what is the concentration of the HCl solution? Balanced equation: NaOH + HCl yields NaCl + H2O

5. ## chemistry

Which of the following gases effuses the fastest at a given temperature? Ne CH4 Ar H2

56. ## statistic

how a t Test for a dependent variable can be of great value in applying a new approach to the treatment of aggressive behavior to a small group of students. Why would this t Test be preferred to using another test statistic?

Write your own journal entry from the perspective of a member of Bradford's colony. What do you think of these unruly pirates? What shocks you the most about these surly characters? How do the manners of the pirates differ from yours?

58. ## governmnet

Describe the basic character of the unitary states. how can one reconcile the concept of the unitary state with the principles of the Declaration of Independence?

59. ## math

one decimeter is equal to....how many centimeters

60. ## math or physics

Find the distance from 0 to 3 of the ∫ l3t-5ldt. I don't understand how the answer is 41/6.

6-3r-3

62. ## math

if you got 12 yds of fabric and each skirt require 7/8 how many skirts can be made

63. ## Pre calc

estimate, correct to three decimal places all the zeros of the polynomial p(X) = x^4 - 4x^3 +5x -1

64. ## maths

if the angle of elevation of A from B is 65' what is the angle of depression of BB from A

65. ## Physics

A speedboat increases in speed from 21 m/s to 30.9 m/s in a distance 191 m. a)Find the magnitude of its acceleration. Answer in units of m/s^2. b)Find the time it takes the boat to travel this distance. Answer in units of s.

66. ## math

8x + 5y = -144 4x + y = -36

67. ## Introduction to Psychology

Alexander, a fifth- grade teacher, believes that Kimberly's behavior is a result of poor parenting, The school concerned with her inability to focus, attend to directions, and recall information from the previous day or events from earlier in the day.

68. ## Introduction to Psychology

Behavioral and Psychodynamic perspectives differ in that the former emphasizes the ______ while the latter focuses on _____.

69. ## Introduction to Psychology

Dr. Hall believes that thought processes determine behavior.She encourages her patient to examine the way he looks at problems and solves problems. They look for successful and unsuccessful evaluations and strategies.

70. ## Math

Beaufort Scale and Wind Effects 0 Smoke rises vertically 1 Smoke shows wind direction 2 Wind felt on face 3 Leaves move, flags extend 4 Paper, small branches move 5 Small trees sway, flags beat 6 Large branches sway, flags beat 7 Large branches sway,

71. ## algebra

Write an equation of the line containing the specified point and parallel to the indicated line.(1,4)3x+y=5

72. ## psy325

For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of size- (b) 3

73. ## Eurpoean History

How did imperial forces entice resistant countries into submission? What role did the promise of democracy play? In your opinion, was this promise kept? Why or why not?

74. ## algebra

sarah has dimes and nickels which total \$1.65. the number of nickels she has is 3 less than the number of dimes. how many of each does she have?

75. ## math

two planes take off from an airport at the same time and head in opposite directions at 260 mph and 275 mph respectively. in how many hours will they be 1605 miles apart?

76. ## math

a coast guard ship left the port at 30 mph. four hours later a helicopter was dispatched at 90 mph to intercept the ship. how long will it take the helicopter to catch the ship?

77. ## algebra

an insecticide originally contained 1/2 oz of pyrethrins. the new formula contains 5/8 oz of pyrethrins. what percent of pyrethrins of the original formula does the new formula contain?

78. ## algebra

Solve by elimination 7r-5s=41 5r+7s=61

79. ## math

Evaluate 80mi/h x 3 h Be sure to use the proper units

80. ## geometry

Let A = {circle, square} and let B = {3, 4, 5}. Find A X B

81. ## Government

What's the U.S model of corporate control? What are its consequences for the American society?

82. ## college

what kind of government does the Gayanashagowa represent?

83. ## Calculus

Find the maximum and minimum values of f(x,y,z)=x+4y+5z on the sphere x^2+y^2+z^2=1.

84. ## Personal Finance

What does it mean by 401k Investment Vehicles?

1. ## Math

posted on May 14, 2018
2. ## Math

posted on May 14, 2018
3. ## math

posted on May 14, 2018
4. ## lan

Thanks!!!!!!!! Jr??!!!!!!!!

posted on May 9, 2018
5. ## English pls help

posted on May 9, 2018
6. ## Math

I don't understand the answer henry???

posted on May 8, 2018
7. ## statistics

Yes. Although the selections are not​ independent, they can be treated as being independent by applying the​ 5% guideline.

posted on February 25, 2018
8. ## Science

ok

posted on August 12, 2017
9. ## Physics/math

A gun with a muzzle velocity of 1500 feet per second is fired at an angle of above the horizontal. Find the vertical and horizontal components of the velocity. (Round your answer to one decimal place.)

posted on November 30, 2016
10. ## statistics

tell me answe

posted on March 4, 2016
11. ## Algebra

you do it yourself

posted on January 12, 2016
12. ## art urgent

oh sorry for not putting up my choice i believe it is d because it obviously not a or b and my definition of perspective is the illusion of depth which the picture doesnt have much of

posted on November 5, 2015
13. ## MATHS

13

posted on October 18, 2014
14. ## Critical Thinking (philosophy)

questions 1-25

posted on December 6, 2012
15. ## personl finance

What does it mean by 401k Investment Vehicles?

posted on June 14, 2012