• ### Trigonometry Homework Help?

I have done the rest of the questions, i just need some help on a few... A denotes the area of a sector of a circle of radius r formed by the central angle theta. Find the missing quantity. Round answers to the nearest three decimal places. 1) r= 6 meters, A= 8 square meters, theta=? for this one is the answer .44 radian??? 2) r=3 meters,... show more
I have done the rest of the questions, i just need some help on a few... A denotes the area of a sector of a circle of radius r formed by the central angle theta. Find the missing quantity. Round answers to the nearest three decimal places. 1) r= 6 meters, A= 8 square meters, theta=? for this one is the answer .44 radian??? 2) r=3 meters, theta=120 degrees, A=? for this one is the answer 39 meters squared??? I have tried to do these but i really need some help... thanks in advance...
6 answers · Mathematics · 9 years ago
• ### Physics Questions!!! Help?

2 answers · Physics · 10 years ago

2 mol of an ideal gas (gamma= 1.4)expands slowly and adiabatically from a pressure of 7 atm and a volume of 19 L to a final volume of 35 L. The universal gas constant is 8.31451 J/K · mol. What is the final pressure? =2.9762 atm What is the initial temperature? =810.2051 K SO, What is the final temperature???? Answer in units of K.
2 mol of an ideal gas (gamma= 1.4)expands slowly and adiabatically from a pressure of 7 atm and a volume of 19 L to a final volume of 35 L. The universal gas constant is 8.31451 J/K · mol. What is the final pressure? =2.9762 atm What is the initial temperature? =810.2051 K SO, What is the final temperature???? Answer in units of K.
1 answer · Physics · 10 years ago
• ### Physics Help... Explain or add the functions and I can work them out...?

2 answers · Physics · 10 years ago
• ### Physics Homework Help! ASAP PLEASE!?

A(n) 0.277 kg soccer ball approaches a player horizontally with a speed of 9.51 m/s . The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 21.2 m/s . What is the magnitude of the impulse delivered to the ball by the player? Answer in units of kg m/s.
A(n) 0.277 kg soccer ball approaches a player horizontally with a speed of 9.51 m/s . The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 21.2 m/s . What is the magnitude of the impulse delivered to the ball by the player? Answer in units of kg m/s.
1 answer · Physics · 10 years ago
• ### PHYSICS HELP ON THESE QUESTIONS. OMIT NUMBER 5... THANKS IN ADVANCE!?

1 answer · Physics · 10 years ago

Can someone please do these problems for me??? Thank you in advance! http://i607.photobucket.com/albums/tt159... http://i607.photobucket.com/albums/tt159...
Can someone please do these problems for me??? Thank you in advance! http://i607.photobucket.com/albums/tt159... http://i607.photobucket.com/albums/tt159...
2 answers · Physics · 10 years ago
• ### Physics Help! Thanks in advance!?

1. A target lies flat on the ground 4 m from the side of a building that is 10 m tall. The acceleration of gravity is 10 m/s2 . Air resistance is negligible. A student rolls a 4 kg ball off the horizontal roof of the building in the direction of the target. The horizontal speed v with which the ball must leave the roof if it is to strike the... show more
1. A target lies flat on the ground 4 m from the side of a building that is 10 m tall. The acceleration of gravity is 10 m/s2 . Air resistance is negligible. A student rolls a 4 kg ball off the horizontal roof of the building in the direction of the target. The horizontal speed v with which the ball must leave the roof if it is to strike the target is most nearly? 1. v = 6 m/s. 2. v = sq. rt. 5/4 m/s. 3. v = 4 sq. rt. 3/3 m/s. 4. v = sq. rt. 2/4 m/s. 5. v = 4 sq. rt. 2 m/s. 6. v = sq. rt. 3/4 m/s. 7. v = 4 m/s. 8. v = 4 sq rt. 5 m/s. 9. v = 2 sq. rt. 2 m/s. 10. v = 4 sq. rt. 3 m/s. 2. A block accelerates 3.1 m/s^2 down a plane inclined at angle 30.0 degrees. The acceleration of gravity is 9.81 m/s^2 . Find μk between the block and the inclined plane. 3. Two blocks are arranged at the ends of a massless cord over a frictionless massless pulley. Assume the system starts from rest. When the masses have moved a distance of 0.33 m, their speed is 1.35 m/s. The acceleration of gravity is 9.8 m/s^2 . a). What is the coefficient of friction between m_2 and the table? (m_1=5kg, m_2=3.6kg) b). What is the magnitude of the tension in the cord? Answer in units of N. 4. A crate is pushed horizontally with a force. The acceleration of gravity is 9.8 m/s^2 . Calculate the acceleration of the crate. An- swer in units of m/s^2. (μ = 0.45, the force is 1360 N to the right, the crate is 179 kg)
1 answer · Physics · 10 years ago
• ### Physics Help! Due before 11:30 PM Central Time....?

A superhero flies 149 m from the top of a tall building at an angle of 34 degrees below the horizontal. a). What is the displacement? Answer in units of m. b). What is the vertical component of the superhero's displacement? Answer in units of m. A 4.2 kg block initially ay rest is pulled to the right long a horizontal, frictionless... show more
A superhero flies 149 m from the top of a tall building at an angle of 34 degrees below the horizontal. a). What is the displacement? Answer in units of m. b). What is the vertical component of the superhero's displacement? Answer in units of m. A 4.2 kg block initially ay rest is pulled to the right long a horizontal, frictionless surface by a constant, horizontal force of 15.5 N. Find the speed of the block after it has moved 3.4 m. Answer in units of m/s. A man can throw a ball a maximum horizontal distance of 101 m on a level field. The acceleration of gravity is 9.8 m/s^2. How far can he throw the same ball vertically upward from the ground? (Assume that the ball is thrown from the ground and that his muscles give the ball the same speed in each case.) Answer in units of m. Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 50.5 N to the north. Jenny’s foot exerts a force of 80.3 N to the east. a) What is the magnitude of the resultant force on the ball? Answer in units of N. b) What is the direction of the resultant force (measured from East)? Answer in units of degrees.
3 answers · Physics · 10 years ago
• ### Physics Homework Help!?

An electron, starting from rest and moving with a constant acceleration, travels 2.9 cm in 8.6 ms. What is the magnitude of this acceleration in k/m^2? Answer in units of km/s^2.
An electron, starting from rest and moving with a constant acceleration, travels 2.9 cm in 8.6 ms. What is the magnitude of this acceleration in k/m^2? Answer in units of km/s^2.
1 answer · Physics · 10 years ago
• ### Where can I find the new Black and Laser Blue Dub Zeros, size 11, in Houston, Tx?

These shoes were in limited amounts and released in the month of May. Does anyone know where I can find them? They are for my boyfriend's birthday and I am desperate in finding them! Thanks in advance!!! =)
These shoes were in limited amounts and released in the month of May. Does anyone know where I can find them? They are for my boyfriend's birthday and I am desperate in finding them! Thanks in advance!!! =)
2 answers · Houston · 10 years ago
• ### College Algebra Help!! Please!?

1. What is the coefficient of w^6y^2 in the expansion of (w+y)^8? 2. Write the first three terms in the binomial expanshion of (3x-0.5y)^8 The first term in ______ The second term is ______ The third term is ______ 3. Write an inequality of the form |x-a|<k or of the form |x-a|>k so that the inequality has the given solution set of:... show more
1. What is the coefficient of w^6y^2 in the expansion of (w+y)^8? 2. Write the first three terms in the binomial expanshion of (3x-0.5y)^8 The first term in ______ The second term is ______ The third term is ______ 3. Write an inequality of the form |x-a|<k or of the form |x-a|>k so that the inequality has the given solution set of: (-infinity, -4) u (4, infinity) Choose the correct absolute value inequality..... a. |x|<4 b. |x-2|<2 c. |x-4|<0 d. |x|>4
• ### Homework Help! Construction...Surveying and Soils?

1. The slope distance between two points is 21.484m, and the difference in elevation between the points is 3.658m. Compute the horizontal distance. 2. The slope measurement between two points is 41.333m, and the slope angle is 1hour and 50'(minutes). compute the horizontal distance. 3. A 100ft cut steel tape was used to measure between two... show more
1. The slope distance between two points is 21.484m, and the difference in elevation between the points is 3.658m. Compute the horizontal distance. 2. The slope measurement between two points is 41.333m, and the slope angle is 1hour and 50'(minutes). compute the horizontal distance. 3. A 100ft cut steel tape was used to measure between two property markers. the rear surveyor held 77ft, while the head surveyor cut 0.28ft. What is the distance between the markers? 4. A distance of 206.97ft was measured along a 3 percent slope. Compute the horizontal distance.

Does anyone know where I can find an adult toy store in Hempstead, Waller, or Hockley, Texas??? A friends birthday is coming up and a group of us gals want to surprise her big time. I know there are plenty in Houston but we don't want to go past Cypress. If anyone can help we really appreciate it! Thanks in advance!
Does anyone know where I can find an adult toy store in Hempstead, Waller, or Hockley, Texas??? A friends birthday is coming up and a group of us gals want to surprise her big time. I know there are plenty in Houston but we don't want to go past Cypress. If anyone can help we really appreciate it! Thanks in advance!
• ### Need 32-bit to install my printer.?

I have a printer that I need to install to my laptop. My laptop is Vista with a 64-bit. My printer is only compatible with XP, 2000, and 32-bit. Is there a free download that I can get for a 32-bit? Will that work? You think I'll be able to connect my laptop to the printer? If not then is my only solution to buy a compatible printer? Please... show more
I have a printer that I need to install to my laptop. My laptop is Vista with a 64-bit. My printer is only compatible with XP, 2000, and 32-bit. Is there a free download that I can get for a 32-bit? Will that work? You think I'll be able to connect my laptop to the printer? If not then is my only solution to buy a compatible printer? Please Help. I have to print something important by tonight and I have no other printer. Please Help!
• ### How can I install a Dell printer to my laptop without the installer CD the printer came with?

I have this printer that was a hand me down. It is still in perfect condition, but I wasn't given the installer CD. So now my dilemma is how can I install this cool printer to my cool laptop. My laptop is Vista 64-bit. My printer is a Dell all in one Photo 964. If these aren't compatible, is there a way I can download a software program... show more
I have this printer that was a hand me down. It is still in perfect condition, but I wasn't given the installer CD. So now my dilemma is how can I install this cool printer to my cool laptop. My laptop is Vista 64-bit. My printer is a Dell all in one Photo 964. If these aren't compatible, is there a way I can download a software program to get it to be compatible? Please Help! Thanks in advance!

What are 4 institutions/ organizations/ corporations that you feel are the most important to promote and mandate diversity in order that our society becomes more diverse in all areas? In your opinion, what happens to our society when there is no diversity of groups, thoughts, ideas, races, ethnicities, sex, and gender? In your opinion, what would... show more
What are 4 institutions/ organizations/ corporations that you feel are the most important to promote and mandate diversity in order that our society becomes more diverse in all areas? In your opinion, what happens to our society when there is no diversity of groups, thoughts, ideas, races, ethnicities, sex, and gender? In your opinion, what would society be like if diversity were a reality at every level of society?
• ### Questions on Diversity?

Is diversity necessary. Why or why not? Do you think it is imperative that we promote diversity in ALL institutions within American society? Why or why not? Name as many groups as you can that diversity involves. We assume that it involves all of these races: Black, White, Latino, & Asian. (name 4 other groups)
Is diversity necessary. Why or why not? Do you think it is imperative that we promote diversity in ALL institutions within American society? Why or why not? Name as many groups as you can that diversity involves. We assume that it involves all of these races: Black, White, Latino, & Asian. (name 4 other groups)