# anonymus

Most popular questions and responses by anonymus-
## Art

based on their attire, playing music during leisure time is most likely a pursuit of which greek class citizen? lower class musical class upper class middle class i believe it is upper class

*asked on April 4, 2017* -
## physics

4. A 1500 kg car starts from rest and drives around a flat 50 m diameter circular track. The forward force provided by the car’s wheels is a constant 1000 N. a. What are the magnitudes and direction of the car’s acceleration at t = 10 s? b. If the car

*asked on August 14, 2018* -
## math

Explain how you can be sure that all rates you have written on a double number line are correct.

*asked on November 4, 2014* -
## physics

A student places her 500 g physics book on a frictionless table. She pushes the book against a spring, compressing the spring by 4.0 cm, then releases the book. What is the book’s speed as it slides away? The spring constant is 1250 N/m. 1

*asked on August 30, 2018* -
## physics

A 44-kg girl stands on a 7-kg wagon holding two 15.0-kg weights. She throws the weights horizontally off the back of the wagon at a speed of 9.5 m/s relative to herself. Assuming that the wagon was at rest initially, what is the speed of the girl after she

*asked on August 30, 2018* -
## physics

A rocket engine uses fuel and oxidizer in a reaction that produces gas particles having a velocity of 1380 ms-1. The desired thrust is to be 195000 N. 1-What must be the fuel/oxidizer consumption rate (in kg s-1)? 2-f the initial weight of the rocket is

*asked on January 9, 2018* -
## Social Studies

Which statement BEST describes the cause of the Zulu War of 1879? A) The Zulu were threatened by Egyptian forces. B) The Boers fought against Zulu invasion at Blood River. C) The Zulu attempted to resist submitting to British rule. D) The British attempted

*asked on November 14, 2018* -
## physics

A particle moves in the xy-plane, starting from the origin at t = 0 with an initial velocity v0 = (20ˆi – 15ˆj) m/s and a constant acceleration of a = 4.0ˆi m/s2. Determine the particle’s speed and direction at t = 5.0 s.

*asked on September 3, 2018* -
## Language Arts

Identify a sentence that contains an action verb 1)She walked to the store with her best friend. 2) I am sometimes grumpy when I'm hungry. 3) They are heavier than they were before. 4) He is a major league baseball player.

*asked on November 30, 2018* -
## physics

(15 Marks) An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that any person inside is held up against the wall when the floor drops away. The coefficient of static friction between the person and the wall

*asked on September 1, 2018* -
## History

1830s-1840s A. Evaluate the presidency of Andrew Jackson. Do you think that his actions were considered normal during his time? B. Analyze racism towards Native Americans during this period. C. Identify and describe at least two (2) positive events during

*asked on June 10, 2016* -
## physics

Two masses of 2.25 kg each, connected by a string, slide down a ramp making an angle of 34o with the horizontal. The coefficient of kinetic friction between M1 and the ramp is 0.33. The coefficient of kinetic friction between M2 and the ramp is 0.12. Find

*asked on August 18, 2018* -
## math

The sales team at an electronics store sold 48 computers last month. The manager at the store wants to encourage the sales team to sell more computers and is going to give all the sales team members a bonus if the number of computers sold increases by 30%

*asked on April 7, 2014* -
## chemistry

The radioactive decay of carbon-14 is first-order and the half-life is 5800 years. While a plant or animal is living, it has a constant proportion of carbon-14 (relative to carbon-12) in its composition. When the organism dies, the proportion of carbon-14

*asked on August 15, 2018* -
## math

You have a large container of olive oil. You have used 22 1/2 quarts of oil. Twenty-five percent of the olive oil remains. How many quarts of olive oil remain?

*asked on March 30, 2014* -
## physics

A non-uniform bar of weight W = 20.0 N is suspended at rest in a horizontal position by two massless cords. The angle phi between cord 2 and the vertical is equal to 32.5o. The bar has a length L = 6.5 m and the distance of its center of gravity from the

*asked on September 12, 2018* -
## science

which of these is responsible for ridding the body waste?

*asked on December 13, 2018* -
## Social Studies

Which physical feature would have the GREATEST impact on Sub-Saharan Africa? A) Sahara Desert B) Kalahari Desert C) Atlas Mountains D) Mount Kilimanjaro

*asked on November 14, 2018* -
## physics

A 485-kg crate hangs from the end of a 11.7 m long rope. You pull horizontally with a varying force to move it a distance d = 5.8 m to the right. What is the magnitude of the applied force F when the crate is at rest in its final position?

*asked on August 31, 2018* -
## College Algebra

Use the function f(x) = 3 – x 2 to find a. f(-2) b. f( 2/3 ) c. f(a + 2)

*asked on April 1, 2019* -
## chemistry

Consider the polymer polybutadiene. (a) Will linear polybutadiene or branched polybutadiene have a higher molar volume? (b) Will linear polybutadiene or branched polybutadiene have a higher glass transition temperature? (c) Will linear polybutadiene or

*asked on May 8, 2013* -
## physics

The system in the Figure is in equilibrium. A mass M1 = 221.0 kg hangs from the end of a uniform strut which is held at an angle theta = 42.0o with respect to the horizontal. The cable supporting the strut is at angle alpha = 31.0o with respect to the

*asked on September 9, 2018* -
## physics

A mass m = 6.0 kg is attached to the lower end of a massless string of length L = 73.0 cm. The upper end of the string is held fixed. Suppose that the mass moves in a circle at constant speed, and that the string makes an angle theta = 27o with the

*asked on August 23, 2018* -
## physics

1. Henry gets into an elevator on the 50th floor of a building and it begins moving at t = 2s. The figure shows the his apparent weight over the next 10 s. a. Is the elevator’s initial direction up or down? Explain clearly how you arrived at this

*asked on August 14, 2018* -
## physics

) A man holds a pail of water by the handle and whirls it around a vertical circle of radius 0.86 m at constant speed. What is the minimum speed that the pail must have at the top of its circular motion if the water is not to spill out of the upside-down

*asked on August 23, 2018* -
## Social Studies

Geographically, people in western Russia have tended to identify with Europe more than Asia because A) the soil is so similar. B) their languages are quite similar. C) the Mediterranean Sea connects them. D) the Ural Mountains seal them off from the rest

*asked on May 17, 2016* -
## math

There are 5 red marbles, 6 blue marbles, e green marbles, and 2 yellow marbles in a bag. What percent or fraction represents the number of blue and green marbles in the bag?

*asked on April 7, 2014* -
## Maths

Triangle ABCis right angled at a .AD is perpendicular to BC.If AB=5cm,BC=13cm and AC=12cm,Find the area of triangle abc .Aiso findthe length of AD.

*asked on November 30, 2011* -
## physics

The Figure shows two blocks, block 1 and block 2, held in equilibrium by a massless, unstretchable string. The mass of block 1 is 14.2 kg, the mass of block 2 is 6.2 kg, and the angle theta is 26o The system begins to slip if any additional mass is added

*asked on September 10, 2018* -
## physics

The system in the Figure is in equilibrium. A mass M1 = 221.0 kg hangs from the end of a uniform strut which is held at an angle theta = 42.0o with respect to the horizontal. The cable supporting the strut is at angle alpha = 31.0o with respect to the

*asked on September 9, 2018* -
## physics

On a winter day with the temperature hovering near freezing, the coefficent of static friction between the tires and an icy road is 0.27. What is the maximum incline that a four-wheel drive vehicle can climb with zero acceleration?

*asked on August 13, 2018* -
## Math

What is -5g-6 for g=-2

*asked on November 5, 2018* -
## Math

A pitcher throws a 142 g baseball, which accelerates at a speed of 9 m/s^2. How much force does the pitcher apply to the ball?

*asked on May 4, 2015* -
## physics

3.92 kg block located on a horizontal floor is pulled by a cord that exerts a force F = 11.5 N at an angle theta = 15.5o above the horizontal, as shown in the Figure. The coefficient of kinetic friction between the block and the floor is 0.09. What is the

*asked on August 13, 2018* -
## geometry hhhheeeelllllpppppp

What is the surface area of a triangular prism with a base of 3 a height of 2.6 and a length of 7?

*asked on May 12, 2017* -
## Algebra

Directions: Find the prime factors of the polynomials 1. a. 2a2 - 2b2 b. 6x2 - 6y2 c. 4x2 - 4 d. ax2 - ay2 e. cm2 - cn2 2. f. st2 - s g. 2x2 - 18 h. 2x2 - 32 i. 3x2 - 27y2 j. 18m2 - 8 3. k. 12a2 - 27b2 l. 63c2 - 7 m. x3 - 4x n. y3 - 25y o. z3 - z 4. p. 4c3

*asked on June 12, 2016* -
## English

1. Salt Lake City, Utah's capital and largest city, was founded in 1847. 2. Janice and Carla spent the day at the mall. 3. Standard time was adopted in the United States in 1884. 4. The geographic center of the United States is in Kansas. 5. The first

*asked on June 12, 2016* -
## physics

A 1500 kg block of granite is pulled up an incline that has an angle of inclination of 23 o with a constant speed of 2.03 m/s by a steam winch (see Figure). The coefficient of kinetic friction between the block and the incline is 0.29. How much power must

*asked on August 31, 2018* -
## physics

An 9.20kg ball, hanging from the ceiling by a light wire 115 long, is struck in an elastic collision by a 1.20kg ball moving horizontally at 6.00m/s just before the collision. Find the tension in the wire just after the collision.

*asked on March 14, 2012* -
## math

The distance between (0, 0) and (0, 1) on a certain coordinate plane is 1cm. The distance between (0, 0) and (1, 0) on that same coordinate plane is 1cm. What is the distance between (0, 0) and (1, 1)? Explain your answer.

*asked on February 22, 2011* -
## physics

Two 21.0 kg ice sleds are placed a short distance apart, one directly behind the other, as shown in the figure. A 3.42 kg cat, initially standing on sled 1, jumps across to sled 2 and then jumps back to sled 1. Both jumps are made at a horizontal speed of

*asked on August 30, 2018* -
## physics

A 32.7-kg block (m1) is on a horizontal surface, connected to a 6.7-kg block (m2) by a massless string as shown in the Figure. The pulley is massless and frictionless. A force of 236.1 N acts on m1 at an angle of 28.7o. The coefficient of kinetic friction

*asked on August 18, 2018* -
## physics

Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and pulled to the right. The masses of the three blocks are m1 = 45 kg, m2 = 39 kg, and m3 = 50 kg. The pulling force is equal to T3

*asked on August 13, 2018* -
## English

Part A Infinitives An infinitive is the base form of the verb, commonly preceded by to . An infinitive may be used as a noun, adverb, or adjective. Examples: -To know him is to like him. (noun) -She came here to study. (adverb) -That is the movie to see.

*asked on June 12, 2016* -
## math

solve. 4r= -36

*asked on March 5, 2015* -
## Science

What energy change occurs during condensation?

*asked on April 8, 2014* -
## physics

The rectangle shown has a mass, m. The sides are made of uniform thin wire. The short side is of length a, and the long side is of length b. If m = 10.50 g, a = 35.00 cm and b = 71.4 cm, what is the moment of rotational inertia about the axis indicated?

*asked on September 12, 2018* -
## physics

With brakes fully applied, a 1340 kg car deccelerates from a speed of 96.0 km/hr. What is the change in the kinetic energy of the car?

*asked on August 31, 2018* -
## physics

With brakes fully applied, a 1340 kg car deccelerates from a speed of 96.0 km/hr. What is the work done by the braking force in bringing the car to a stop?

*asked on August 31, 2018* -
## physics

wo blocks with masses m1 = 1.4 kg and m2 = 3.6 kg are at rest on a frictionless surface with a compressed spring between them. The spring is initially compressed by 60.0 cm and has negligible mass. When both blocks are released simultaneously and the

*asked on August 30, 2018* -
## physics

A radioactive nucleus of uranium-235 (mU = 235 u) decays spontaneously to thorium-231 by emitting an alpha particle (nucleus of a helium atom, symbolised α). The α particle (mα = 4.00 u) has kinetic energy 4.60 MeV. What is the kinetic energy of the

*asked on August 30, 2018* -
## physics

does acceleration change when a lift is moving

*asked on August 14, 2018* -
## physics

A block with mass m = 19.1 kg slides down an inclined plane of slope angle 18.2 o with a constant velocity. It is then projected up the same plane with an initial speed 2.05 m/s. How far up the incline will the block move before coming to rest?

*asked on August 13, 2018* -
## physics

Two blocks with masses m1 = 24.6 kg and m2 = 60.0 kg, shown in the figure, are free to move. The coefficient of static friction between the blocks is 0.67 but the surface beneath m2 is frictionless. What is the minimum force F required to hold m1 against

*asked on August 13, 2018* -
## Algebra

1. 10a – 8b (-) 4a + 5b 2. 5b + 3c (-) 4b + 3c 3. 6d + 6e (-) 9d – 8e 4. 8x – 3y (-) -4x + 8y 5. 6rs – 7bc (-) 9rs – 7bc 6. 5xy – 9cs (-)-3xy + cs 7. x2 – 6x + 5 (-) 3x2– 2x – 2 8. 3y2 – 2y – 1 (-) -5y2– 2y + 6 9. (7a + 6b – 9c)

*asked on June 10, 2016* -
## Science

if you exert the same force on two objects of different masses. which object will have the greater acceleration?

*asked on May 4, 2015* -
## math

what is the height of a solid with a volume of 120 m unit cubed and base area of 30 m squared?

*asked on February 27, 2014* -
## science

Water that's on the side of the earth facing the moon will (a) retreat (b) rise (c) stay at the same level (d) fall

*asked on July 27, 2010* -
## physics

A moving 1.6 kg block collides with a horizontal spring whose spring constant is 267 N/m (see figure). The block compresses the spring a maximum distance of 7.0 cm from its rest position. The coefficient of kinetic friction between the block and the

*asked on August 31, 2018* -
## physics

An aircraft uses a rocket-assisted takeoff unit (RATO) that is capable of discharging 49.0 kg of gas in 15.0 s with an exhaust velocity of 1300 m/s. The 3000 kg aircraft, on an ordinary takeoff without RATO, requires a distance of 440 m to reach a lift-off

*asked on August 30, 2018* -
## physics

A 22.0-kg body is moving in the direction of the positive x axis with a speed of 359 m/s when, owing to an internal explosion, it breaks into three pieces. One part, whose mass is 6.5 kg, moves away from the point of explosion with a speed of 387 m/s along

*asked on August 30, 2018* -
## physics

wo blocks with masses m1 = 1.4 kg and m2 = 3.6 kg are at rest on a frictionless surface with a compressed spring between them. The spring is initially compressed by 60.0 cm and has negligible mass. When both blocks are released simultaneously and the

*asked on August 30, 2018* -
## physics

n aircraft uses a rocket-assisted takeoff unit (RATO) that is capable of discharging 49.0 kg of gas in 15.0 s with an exhaust velocity of 1300 m/s. The 3000 kg aircraft, on an ordinary takeoff without RATO, requires a distance of 440 m to reach a lift-off

*asked on August 30, 2018* -
## Proportion

A truck has traveled 75 miles in 1.5 hours of driving. At the same speed,which proportion can be used to determine how long,T (in hours),it would take the truck to travel 325 miles?

*asked on October 3, 2016* -
## math

In a private school the ratio of boys to girls is 5:3 if there are 50 more boys than girls. How many students are there in total?

*asked on January 14, 2016* -
## algebra

In a math competition, contestants receive 8+ points for every correct answer and -5 for every incorrect answer. Boris has 23 correct answers and 5 incorrect answers; bridget has 32 correct answers and 19 incorrect. Who has the higher score?

*asked on June 1, 2014* -
## math

you gave this answer toa problem If you received a $10 reward, then you spent between $50 and $99.99 If you received a $20 reward, then you could have spent $100, $125, or $149.99. If your purchase is $98, then you'd be better off spending $2 more, so that

*asked on February 17, 2011* -
## History

Could anyone help me write a four paragraph essay with a thesis statement, based on this question?: Louis XIV declared his goal was 'one king, one law, one faith." Analyze the methods the king used to achieve this objective and discuss the extent to which

*asked on October 12, 2009* -
## 8th grade math

The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your

*asked on March 3, 2011* -
## physics

A car with a weight of 15 000 N is being towed up a 20o slope at constant velocity. Friction is negligible. The tow rope is rated at 6 000 N maximum tension. a. Draw the free body diagram, by cleverly choosing the coordinate system. (5 marks) b. Calculate

*asked on September 2, 2018* -
## physics

A bullet of mass m = 0.025 kg is fired with a speed of vi = 94.00 m/s and hits a block of mass M = 2.10 kg supported by two massless strings. The bullet emerges from the right side of the block with a speed of vf = 47.00 m/s. Find the height to which the

*asked on August 30, 2018* -
## math 8th grade

-15 - (3-7) + 6 * (-2) + (-8) - 9

*asked on May 21, 2014* -
## math

-15 - (3-7) + 6 * (-2) + (-8) - 9

*asked on May 20, 2014* -
## math

Mark and Juanita want to tile their kitchen floor. If the kitchen floor is shaped like a rectangle and measures 11 feet × 14 feet, how many square tiles will they need to cover the floor is each square tile measures 4 inches × 4 inches?

*asked on April 21, 2014* -
## math

Based on estimates, the town of wayne has a population of 54,000 people. Wayne has an area of approximately 25 square miles. What is the population density of wayne?

*asked on April 21, 2014* -
## math

Which set of numbers does not contain three numbers that are equivalent? - Choices are:- A. 1/2,0.5,50% B. 1/5,0.02,20% C. 1/8,0.125,12.5% D. 1/20,0.05,5%

*asked on April 7, 2014* -
## Maths

Among the 2 supplementary angles the measure of the largeer angle is 36 more than measure of the smaller one.Find their measures.

*asked on December 2, 2011* -
## COM155

Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. Bold each adverb. Underline each adjective. Compare the event to one or more similar events. When comparing, use at

*asked on August 3, 2011* -
## math

The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your

*asked on March 2, 2011* -
## Math

Verify that tan^2(x)+6=sec^2(x)+5

*asked on February 28, 2011* -
## math

Reward, one week only, receive a 10 dollar gift card for every 50 dollars spent. 1) If your reward is $10, what do you know about the amount of your purchase? 2) Give three possible amounts if your reward is $20. 3) What should you do if your total

*asked on February 15, 2011* -
## Chem

I'm doing a homework on Translating Word Equations and I wanted to know the answer for this question... Iron(ll) hydroxide reacts with hydrogen peroxide to produce iron(lll) hydroxide. Please help needed!

*asked on March 11, 2008* -
## physics

Two blocks with masses m1 = 1.4 kg and m2 = 3.6 kg are at rest on a frictionless surface with a compressed spring between them. The spring is initially compressed by 60.0 cm and has negligible mass. When both blocks are released simultaneously and the

*asked on August 30, 2018* -
## physics

At the entrance channel of a harbor, the tidal current has a velocity of 4.22 km/hr in a direction 17.4o south of east. Suppose a ship caught in this current has a speed of 17.5 km/hr relative to the water. If the helmsman keeps the bow of the ship aimed

*asked on August 13, 2018* -
## physics

At the entrance channel of a harbor, the tidal current has a velocity of 4.22 km/hr in a direction 17.4o south of east. Suppose a ship caught in this current has a speed of 17.5 km/hr relative to the water. If the helmsman keeps the bow of the ship aimed

*asked on August 11, 2018* -
## Math

As x increases by 2 units, y increases by 3 units.

*asked on April 29, 2015* -
## Math.

Which roof is steeper: a roof with a rise of 12 and run of 7 or a roof with a rise of 8 and a run of 4?

*asked on April 16, 2015* -
## math

-15 - (3-7) + 6 * (-2) + (-8) - 9

*asked on May 21, 2014* -
## math

Is the answer of 4×4×4 + 2×2 greater than the answer of 10 × 10 + 2 × 2 × 2 × 2 ×2?

*asked on April 24, 2014* -
## math

What does 4×4×4 + 2×2×2 =?

*asked on April 24, 2014* -
## math

Five athletes are chosen to represent their sports at the school pep rally. Two girls and three boys are selected to walk into the gymnasium. If a girl must enter first and the other girl must be the last one to enter, how many different ways can the

*asked on April 24, 2014* -
## math

A local bus leaves the stations at 6:00 a.m. and returns to pick up new passengers every 40 minutes. Providing there are no delays and the bus maintains its schedule, what time could the bus NOT return to the station?

*asked on April 10, 2014* -
## math

His farn yields 5,000 ears of corn per season. Each year he plans to double the amount of corn his farm will yield. If this occurs, how ears of ears of corn will his farm yield during the fourth year?

*asked on April 10, 2014* -
## math

What is the value for x in the equation 6(x + 2)=54?

*asked on April 9, 2014* -
## math

A professional baseball player has a battung average of 0.325 , express the players batting average as a fraction in simplest form.

*asked on April 7, 2014* -
## math

On a recent math test, monique earned an 85%. Which value represnts the amount monique did not answer correctly?

*asked on April 7, 2014* -
## science

Explain how the concentration of hydronium ions and hydroxide ions are related to pH.

*asked on February 27, 2014* -
## math

A mother can make good cakes and pies. If she bakes 2 chocolate cakes and 1 apple pie, and then cuts them into 8 pieces each how many pieces would a family of 4 get altogether

*asked on February 27, 2014* -
## math

A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is odd, what is the probability that the second digit is even?

*asked on March 12, 2012* -
## Maths

The differencein the measures of 2 complementary angles is 18.Find the measures of angles.

*asked on December 2, 2011*

## Pages

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