# Posts by tg

Total # Posts: 32

Trig
While fishing on a lake, the fisherman looks up at a cliff. His boat is 23 ft from the base of the cliff, and the angle of elevation is 40 degrees. Find the height of the cliff to the nearest tenth of a foot.

phyics
5m/s

Statistics
d-stratified

Science

physics
calculate minimum effort required to move load of 39 Newton in inclined plane whose length of slope is 39m ,height is 5m, distance from the base is 12m?

Math
The ratio of white marbles to blue in Connie's bag of marbles is equals to 2:3. There are more than 20 marbles in the bag. what is a possible number of white marbles and blue marbles in the bag?

Physics
I can only help with A, but use the equation h=(V^2*sin^2(angle))/(2*g) For your particular question I got, 4.306 meters.

Science
The gas in a cylinder with a piston has a volume of 2.4 m3 and a tempture of 450k. Kwpping the pressure constant the volume is changed to 7.2 m3. What is the new temputure?

microeconomics
Question 17 of 20 5.0 Points On a linear demand curve, demand is ________ at small quantities than it is at the middle of the demand curve. A. less elastic B. equally elastic C. more elastic D. impossible to tell

Question 17 of 20 0.0/ 5.0 Points Suppose that the income elasticity of demand for new clothes is positive. Other things being equal, which of the following statements is correct? A. New clothes are a normal good. B. There exists a positive relationship between income and the ...

microeconomics
Question 8 of 20 5.0/ 5.0 Points Suppose that the percentage change in demand is 20%, the price elasticity of supply is 2, and the percentage change in the equilibrium price is 4%. What is the price elasticity of demand? A. 0 B. 1 C. 2 D. 3

microeconomics
Question 7 of 20 5.0 Points Suppose that the elasticity of demand for a product is 0.5 and quantity demanded increases by 20%. What must the percentage decrease in price have been?

math
a box filled with identically shaped balls contains 5 balls with the number 1 on them, 8 balls with the numbers 10 on them, 15 balls with the number 12, and 2 balls with the number 20 on them. If the balls cannot be seen from outside the box, and if one ball is picked at ...

MAROECONOMICS
Question 9 of 20 5.0 Points Investment includes the purchase of: A. stock options of Enron. B. software by an accounting firm. C. global positioning units for cruise missiles by the government. D. new chalk by a local school board.

math,science
In the Lotka-Volterra competition equations, if a21 > 1, then:

math
The graph of the polynomial function P(x) is shown. a. List the real zeros of P(x). b. List the turning points of P(x). c. State the left and right behavior of P(x).

math
The graph of the polynomial function P(x) is shown. a. List the real zeros of P(x). b. List the turning points of P(x). c. State the left and right behavior of P(x).

Marketing
The Ethical Decision-Making Matrix II: A. is a realistic guide to performance only when profits are strong and performance evaluations are already positive. B. is a good tool for personal ethics but fails as a basis for a firm's actions when faced with real-world issues. C...

Calculus
Find the positive value of x where fx=x3+2x1/3 has a horizontal tangent line. Answer =

psy.
Survey research has revealed that one of the most important qualities that people look for in friends is: (Points: 5) attractiveness. loyalty. independence. intelligence.

psy.
Which of the following characteristics will NOT reduce negative stereotyping in a contact situation? (Points: 5) Intimacy Cooperation Equal status Independence

psy.
Trish is overweight. When you meet her for the first time, you feel contemptuous. This is an example of: (Points: 5) stereotyping. ethnocentrism. discrimination. prejudice.

psy.
12. The salesperson in medication ads dresses to look like a doctor because: (Points: 5) she has tested the product directly. the product was developed by physicians. FCC regulations demand this. the salesperson’s credibility is enhanced.

psy.
5. Shelby is a very outgoing person who likes being around other people and socializing with them. According to the Big Five trait theory of personality, Shelby would be considered to be: (Points: 5) showing signs of her masculine archetypes in her collective unconscious. ...

psychology
In psychology, the study of personality focuses on: (P

physics
an unknown force pushes an automobile of mass 1700kg. The automobile is ground level and accelerates at a rate of 3 meters per second squared.what is the magnitude of the force?

physics1
Gg

Social Studies
why did Madison continue to encourage war even though there was so much opposition

chemistry
The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag. 6 Na(s) + Fe2O3(s) 3 Na2O(s) + 2 Fe(s) If 171.0 g Na and 213.5 g Fe2O3 are used in this reaction, what is the mass of excess reactant that remains after ...

chemistry
To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) 4 NaAu(CN)2(aq) + 4 NaOH(aq) Determine the mass of gold that can be extracted if 27.4 g sodium cyanide is used. If the ...

literary
what is deductive resoning?