# anthony

Most popular questions and responses by anthony-
## Social Studies

1. What are the three types of productive resources? Select all that apply. (3 points) the raw materials provided by the planet the planning and work that go into production the markets that sell the results of production the social systems that ensure

*asked on November 15, 2016* -
## math

maurice puts 130 trading cards in protector sheets. He fills 7 sheets and puts the remaining 4 cards in an eighth sheet. Each of the filled sheets has the same number of cards. How many cards are in each filled sheet?

*asked on September 28, 2012* -
## 4th grade math

long jump measurements. Allison jumped 3/8 foot shorter than the farthest jump. How far, in feet, did Allison jump? how to calculate long jump measurements

*asked on March 28, 2016* -
## math

The density of a solid or liquid material divided by the density of water is called the _______ of the material?

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

Katie invested a total of $6000 , part at 3 % simple interest and part at 4 % simple interest. At the end of 1 year, the investments had earned $214 interest. How much was invested at each rate?

*asked on February 5, 2017* -
## Computers

You have administrative rights to your computer running windows 7. You cannot find some of the operating system files on your system volume. What to do to make the appear? A. Uncheck hide protected operating system Giles in folder options. B. Uncheck hide

*asked on January 13, 2014* -
## algebra

The volume of a gas varies directly with its temperature and inversely with the pressure. If the volume of a certain gas is 20 cubic feet at a temperature of 350K and a pressure of 35 pounds per square inch, what is the volume of the same gas at 330 K when

*asked on November 5, 2016* -
## World History

Jews were persecuted in Europe for hundreds of years even before the 20th century (1). Thousands were massacred by crusading knights on their way to the Holy Land (2). Another common practice was to force Jews into sections of town called ghettos (3). In

*asked on July 16, 2018* -
## physics

Consider a cloudless day on which the sun shines down across the United States. If 2312 kJ of energy reaches a square meter (m2) of the United States in one hour, how much total solar energy reaches the entire United States per hour? The entire area of the

*asked on January 22, 2019* -
## chemistry

How many aluminum atoms are in 3.78 g\rm g of aluminum?

*asked on October 20, 2014* -
## English

Which value is reflected in Heracles ? .

*asked on August 28, 2015* -
## physics

A car travelling at 25 m/s slams its break leaving skids marks along a distance 125 m as it comes to rest. the coefficient f friction between the tire and the road is a 5 b 2.5 c 1 2 .4 e .25 A 500N worker pulling a 500 N crate on a rope with a force of 50

*asked on February 20, 2017* -
## physics

A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 10-4°C−1). At room temperature (20.0°C), the frames have circular lens holes 2.27 cm in radius. To what temperature must the frames be heated if lenses 2.28

*asked on April 11, 2012* -
## physics

A 40-g block of ice is cooled to −71°C and is then added to 590 g of water in an 80-g copper calorimeter at a temperature of 27°C. Determine the final temperature of the system consisting of the ice, water, and calorimeter. (If not all the ice melts,

*asked on April 11, 2012* -
## Physics

Two blocks rest on slopes of unequal angles, connected by a rope passing over a pulley. If the blocks equal masses, will they remain at rest? Why? Neglect friction.

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

Bill Shass pays a property tax of $3,200. In his community, the tax rate is 51 mills. What is Bill’s assessed value? (Round your answer to the nearest dollar amount. Omit the "$" sign in your response.)

*asked on May 5, 2009* -
## math

Jasmine has 8 packs of candle wax to make scented candles. Each pack contains 14 ounces of wax. Jasmine uses 7ounces of wax to make one candle. How many candles can she make?

*asked on September 27, 2012* -
## history

How did Virginia’s population numbers change in the last half of the 1600s? A. The population fell due to increased disease and warfare with the Native Americans. B. New settlers arrived and replaced those who died from the harsh life and disease,

*asked on May 11, 2018* -
## english

The Passionate Shepherd to His Love Come live with me and be my love, And we will all the pleasures prove That valleys, groves, hills, and fields, Woods, or steepy mountain yields. And we will sit upon rocks, Seeing the shepherds feed their flocks, By

*asked on March 7, 2011* -
## Math

A flower is 9 3/4 inches tall. In one week, it grew 1 1/8 inches. How tall its the flower at the end of the week? Write in simplest form.

*asked on February 8, 2016* -
## physics please help

A drum (see Figure 10.2) has a radius of 0.40 m and a moment of inertia of 2.3 kg ∙ m2. The frictional torque of the drum axle is A 14 m length of rope is wound around the rim. The drum is initially at rest. A constant force is applied to the free end of

*asked on October 18, 2014* -
## English

1. My hobby is (collecting stamps.) A. predicate nominative B. adjective C. adverb D. direct object I think it's D? 2. (Stamp collecting) is fun for children and adults alike. A. subject B. predicate nominative C. adverb D. direct object I think it's A? 3.

*asked on April 12, 2011* -
## quantitive reasoning math

taxes on a house assessed at $64,000 are $1500 a year. If the assessment is raised to $85,000 and the tax rate did not change, how much would the taxes be?

*asked on September 6, 2017* -
## maths

A spherical tank of diameter 3m is filled with water from a pipe of radius 30cm at 0.2m/s.calculate an corect to 3s.f the time in minute it take to fill the tank.thankyou godbless

*asked on July 28, 2015* -
## Physics

Two point charges are separated by 10.0 cm and have charges of 2.0 μC and -2 μC, respectively. What is the electric field at the point midway between the two charges? (k = 8.99 x 109 N.m2/C2) A. 28.8 x 10 6 B. 14.4 x 106 C. 7.19 x 106 D. 3.59 x 106 E.

*asked on February 24, 2011* -
## social studies

one reason why nigerians remain poor,despite their countrys large oil deposits

*asked on September 29, 2014* -
## Chem

A sealed balloon is filled with 1.00 L of helium at 23°C and 1.00 atm. The balloon rises to a point in the atmosphere where the pressure is 299 torr and the temperature is -31°C. What is the change in the volume of the balloon as it ascends from 1.00 atm

*asked on July 18, 2016* -
## Math

what is the value of 14-a^2 given a=-3

*asked on August 15, 2019* -
## Physics

You decide to take a nice hot bath but discover that your thoughtless roommate has used up most of the hot water. You fill up the tub with 270 kg of 30.0°C water and attempt to warm it further by pouring in 5.00 kg of boiling water from the stove. (a)

*asked on July 18, 2010* -
## physics

A locomotive that has a mass of 6.4 x 105 kg is used to pull 2 railway cars. Railway car 1 has a mass of 5.0 x 105 kg, is attached to railway car to that has a mass of 3.6 x 105 kg by a locking mechanism. A railway engineer tests the mechanism and

*asked on October 30, 2013* -
## physics

Shawn and his bike have a total mass of 57.1 kg. Shawn rides his bike 1.3 km in 14 min at a constant velocity. The acceleration of gravity is 9.8 m/s 2 . What is Shawn’s kinetic energy?

*asked on January 19, 2015* -
## Chemistry

Draw the product of the hydration of 2-butene.

*asked on June 24, 2013* -
## math

the number of blocks has 9 in the ones place. the number in the hundreds place is one more than the number in the tens place. those two numbers equal 11. how many blocks are there?

*asked on January 18, 2017* -
## Math

One table at a bake sale has 75 cookies. Another table has 60 cupcakes. Which table allows for more rectangular arrangements when all the cookies and cupcakes are displayed? Explain

*asked on September 29, 2015* -
## Social Studies

Brazil’s economy today can best be described as 1. relying mainly on agriculture 2. modern and diversified 3. dependent on single product 4. focused on coffee and sugarcane.

*asked on March 21, 2019* -
## fluid mechanics

a block has a mass of 400kg in air when submerged in seawater it weighs 2943N. what is the specific gravity of the block?

*asked on September 29, 2015* -
## AP physics (multiple choice)

an object is undergoing uniform circular motion. which of the following statements is true? a. the velocity is constant b. the acceleration is constant. c. the a is constant but v varies. d. the v is constant but the a varies. E. both a and v vary.

*asked on March 26, 2017* -
## physics

a kangaroo jumps to a vertical height of 2.55m.How long was it in the air before returning to Earth? pleaseee anwser it is due in 1 day!!!!

*asked on July 20, 2008* -
## 4th grade math

Ellie and Heather drew floor models of their living rooms. Ellie's model represented 20 feet by 15 feet. Heather's model represented 18 feet by 18 feet. Whose floor model represents the greater area? How much greater?

*asked on April 11, 2016* -
## physics

A baseball player hits a home run over the left-field fence, which is 104 m from home plate. The ball is hit at a point 1.04 m directly above home plate, with an initial velocity directed 28.5° above the horizontal. By what distance does the baseball

*asked on October 16, 2012* -
## physics

A stone is thrown horizontally outward from the top of a bridge, the stone is released 19.6meter above the street below.the initial velocity of the stone is 5.0m/s.determine the (a)total time that the stone is in the air (b)magnitude and direction of the

*asked on July 28, 2015* -
## Physics

The relatively high resistivity of dry skin, about 1x10^6 Ohm m, can safely limit the flow of current into deeper tissues of the body. Suppose an electrical worker places his palm on an instrument whose metal case is accidently connected to a high voltage.

*asked on February 17, 2010* -
## Chemistry

Hydrogen holds promise as an environment friendly fuel. How many grams of H2 gas are present in a 52.0 L fuel tank at a pressure of 2861 lb/in2 (psi) at 20.0°C? Assume that 1 atm = 14.7 psi.

*asked on November 4, 2017* -
## algebra

The length a spring stretches is directly proportional to the force applied. If a force of 8 pounds stretches a spring 10 inches, how much force is necessary to stretch the same spring 9 inches?

*asked on November 5, 2016* -
## Physics

When a nerve cell depolarizes, charge is transferred across the cell membrane, changing the potential difference. For a typical nerve cell, 9.0 pC of charge flows in a time of 0.50ms. What is the average current(Value and units)?

*asked on February 17, 2010* -
## Chemistry

How many moles of sulfur are present in 2.6 moles of Al2(SO4)3?

*asked on March 10, 2014* -
## Computers

Your company wants to implement a 5-year rotation plan of your computing devices. What percentage of your computer fleet will you have to replace every year in order to achieve this? A. 5 B. 10 C. 20 D. 50 Is the answer C 20

*asked on January 9, 2014* -
## Chemistry

If a person inhales 6 liters of air per minute and contains 21% of oxygen: How many liters of oxygen will you be aspirating?

*asked on August 31, 2019* -
## science

Suppose an ideal car jack has an input work 2750 J. It lifts a car 0.35 meters in 8 seconds. a. What is the output work of the jack? b. How much power is required to lift the car? c. What is the efficiency of the jack? I can't give a answer because I am

*asked on March 14, 2017* -
## chemistry

Calculate the pressure exerted by 1.2 mol\rm mol of gas in a volume of 28.2 L\rm L and at a temperature of 334 K\rm K.

*asked on November 25, 2014* -
## Chemistry

Draw the product of the hydration of 2-butene.

*asked on June 24, 2013* -
## Physics

A diver jumps off a 10m diving board with an initial upward velocity of 5.0 m/s. What is the diver's velocity after 1.5 seconds?

*asked on March 17, 2012* -
## Physics

Resistivity measurements on the leaves of corn plants are a good way to assess stress and overall health. The leaf of a corn plant has a resistance of 2.1 M Ohm measured between two electrodes placed 20cm apart along the leaf. The leaf has a width of 2.8

*asked on February 17, 2010* -
## Physics Word Problem

suppose a meteorite called head on with mars and becomes buried under mars surface. what would be the elasticity of this collision? explain your answer.

*asked on February 22, 2017* -
## Geography

What do geographers mean when they discuss and areas landscape

*asked on September 15, 2017* -
## math

How much ribbon is needed to wrap the package shown if 15 inches of ribbon are needed to make the bow? length is 16 width is 9 height is 4

*asked on September 23, 2014* -
## English

Select the letter of the choice that correctly identifies the underlined phrase in the sentence. 1. The 17th century Pilgrims were the first Europeans (to arrive on Cape Cod.) A. infinitive phrase B. absolute phrase C. prepositional phrase D. appositive

*asked on April 12, 2011* -
## Physics

You've made the finals of the Science Olympics! As one of your tasks, you're given 1.1g of copper and asked to make a cylindrical wire, using all the metal, with a resistance of 1.7 Ohm. What length l will you choose for your wire? What diameter d will you

*asked on February 17, 2010* -
## Math

Hello everyone! I'm a 10th grader and I scored a 3331 on my math scantron performance series test.... is this good, average or bad? Thanks! -a

*asked on September 15, 2016* -
## math

Ryan has nine 14-ounce bag of popcorn to replace and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make?

*asked on September 27, 2012* -
## Algebra 2

V=df-di/tf-tf; solve for tf Please show step by step procedure so I can understand how to solve this. Many thanks.

*asked on September 3, 2013* -
## math

The price of a home is $120,000. The bank requires a 10% down payment and two points of closing. The cost of the home is financed with 30-year fixed-rate mortgage at 8.5%. Find the total cost of interest over 30 years.

*asked on December 2, 2009* -
## math

when a 3- digit number is divided by 1-digit, the estimated quotient is 50. Think of two possible numbers that can give this quotient.

*asked on November 2, 2011* -
## physics

at the instant shown, the 50 lb bar rotates clockwise 2 rad/s. The spring attached to its end always remains vertical due to the roller guide at C. If the spring has an unstretched length of 2 ft and a stiffness of k=6lb/ft, determine the angular velovity

*asked on May 1, 2011* -
## AP physics

search "ap waves and sound free response questions answers" into google and click on the second one that pops up. answers are on the bottom of the page. question number 23 i don't understand why it is B.

*asked on April 12, 2017* -
## Physics

In a typical lightning strike, 2.5 C flows from cloud to ground in 0.20 ms. What is the current during the strike?

*asked on February 17, 2010* -
## Physics

You've made the finals of the Science Olympics! As one of your tasks, you're given 1.8g of copper and asked to make a wire, using all the metal, with a resistance of 1.3 Ohm. Copper has a density of 8900 kg/m^3. What length will you choose for your wire(in

*asked on February 17, 2010* -
## rounding decimals

what is 3.65 rounded to the nearest hundreth?

*asked on October 12, 2012* -
## English

Select the letter of the choice that correctly identifies the underlined word. The author frequently used co-ordinate clauses to express contrast. (co-ordinate is underlined) A. the prefix should be followed by a hyphen. B. the prefix should not be

*asked on April 8, 2011* -
## Chemistry

i need to find the; [Cl-] in PbCl2 solution,[Pb2+] in PbCl2 solution, and the ksp given: PbCl2(s)--> Pb2+(aq)+2Cl-(aq) Temp of solution =20.2 volume of Pbcl2 solution=25.00ml mass of dry AgCl2(g)=0.2543g #moles : AgCl(s)=1.77e-3 Cl(aq)=1.77e-3 Pb2+(aq)=

*asked on April 26, 2010* -
## Finance

Which of the following statements about the relationship between yield to maturity and bond prices is FALSE? A. When the yield to maturity and coupon rate are the same, the bond is called a par value bond. B. A bond selling at a premium means that the

*asked on January 25, 2014* -
## English

John Donne HOLY SONNETS 10 Death, be not proud, though some have called thee Mighty and dreadful, for thou art not so ; For those, whom thou think'st thou dost overthrow, Die not, poor Death, nor yet canst thou kill me. From rest and sleep, which but thy

*asked on March 9, 2011* -
## math

in a survey, 1000 people were asked what sports they liked best. of that number, 423 said baseball and 95 said tennis. what part of total number surveyed liked baseball? what part liked tennis?

*asked on September 7, 2016* -
## physics

An acrobat hangs from a trapeze with the tension in both ropes is 315 Newtons.What is the mass of the acrobat?

*asked on October 2, 2017* -
## Personal Finance

On December 1, 2004 a $1,000.00 bond, paying 6% interest on January 1st and July 1st of each year is purchased for $950.00. The bond is sold on December 5, 2005 for $980.00. What would be the total monetary return including both interest and capital gains

*asked on November 10, 2013* -
## algebra

For the following relation, give the domain and range, and indicate whether it is a function. {(1,2),(6,3),(3,1),(8,7)}

*asked on October 1, 2016* -
## physics

Two cars approach an ice-covered intersection. One car, of mass 1.22 103 kg, is initially traveling north at 10.6 m/s. The other car, of mass 1.69 103 kg, is initially traveling east at 10.6 m/s. The cars reach the intersection at the same instant,

*asked on November 29, 2012* -
## Physics

An electric eel develops a potential difference of 460 V, driving a current of 0.80 A for a 1.0 ms pulse. Find the power of this pulse. Find the total energy of this pulse. Find the total charge that flows during the pulse.

*asked on February 17, 2010* -
## physics

a brick is dropped form the roof of a building. On the way down it passes a 2m high window and is observed to pass from the top to the bottom of the window in 0.25s. (a) How fast was it moving when it passed the top of the window? (b)How far below the roof

*asked on January 24, 2017* -
## English

1. Which idea is central to a literary analysis? A. the number of images in the work B. the order of the images in the work C. how the imagery relates to the work as a whole D. Imagery is not central to a literary analysis I think it's C? 2. Which should

*asked on May 16, 2011* -
## Physics

An electric catfish can generate a significant potential difference using stacks of special cells called electrocytes. Each electrocyte develops a potential difference of 110 mV. How many cells must be connected in series to give the 350V a large catfish

*asked on February 17, 2010* -
## physics

Comic-book superheroes are sometimes able to punch holes through steel walls. (a) If the ultimate shear strength of steel is taken to be 3.00 x 10^9 Pa, what force is required to punch through a steel plate 1.90 cm thick? Assume the superhero's fist has

*asked on February 1, 2013* -
## algebra

Simplify: sqrt (21) (sqrt(7) + sqrt(3)) a) 7 sqrt (3) + 3 sqrt(7) b) 7 sqrt(3) + sqrt (3) c) sqrt (210) d) sqrt (147) + sqrt (63)''. a

*asked on June 24, 2010* -
## algebra 2

Suppose that you have received an unexpected inheritance of $36,000. You have decided to invest the money by placing some of the money in stocks and some in bonds. To diversify, you decided that five times the amount in bonds should equal three times the

*asked on March 12, 2008* -
## Math

Pedro spent 2 1/5 hours on his math himework and half as lomg on his science homework one weekend. If his english and social studies homework took 7/8 as long, how much time did he spent on homework that weekend?

*asked on November 4, 2016* -
## Physics

Two point charges are separated by 10.0 cm and have charges of 2.0 μC and -2 μC, respectively. What is the electric field at the point midway between the two charges? (k = 8.99 x 109 N.m2/C2) A. 28.8 x 10 6 B. 14.4 x 106 C. 7.19 x 106 D. 3.59 x 106 E.

*asked on February 23, 2011* -
## physics

A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.2 m/s at ground level. The engines then fire, and the rocket accelerates upward at 3.80 m/s2 until it reaches an altitude of 1180 m. At that point its

*asked on January 17, 2019* -
## microeconomics

If a firm holds a pure monopoly in the market and is able to sell 5 units of output at $4.00 per unit and 6 units of output at $3,90 per unit, it will produce and sell the sixth unit if its marginal cost is 4.00 or less 3.40 or less 3.90 or less

*asked on February 27, 2016* -
## Physics

2.0x10^13 electrons flow through a transistor in 1.0ms. What is the current through the transistor?

*asked on February 17, 2010* -
## history

Why did Bacon’s Rebellion collapse? A. The Virginia governor declared Bacon and his men rebels. B. Bacon was defeated at Jamestown. C. The English stopped consuming tobacco. D. Its leader, Nathaniel Bacon, became sick and died. again D. is my answer. :)

*asked on May 11, 2018* -
## Geometry

A machine for baling hay produces cylindrical bales that are 5 feet in diameter and 4 1/3 feet in height. how many cubic feet are in each bale of hay?

*asked on May 26, 2011* -
## Social science

How did the stamp act contribute to the Boston massacre

*asked on January 10, 2018* -
## Physics

A nichrome wire has a radius of 0.50 mm and a resistivity of 1.5 ´ 10‑6 W‑m. What is the resistance per unit length of this wire?

*asked on February 24, 2011* -
## Physics

A 70 W electric blanket runs at 24 V. What is the resistance of the wire in the blanket? How much current does the wire carry?

*asked on February 17, 2010* -
## math

The cross section of an attic is in the shape of an isosceles trapezoid. If the height of the attic is 9 feet, BC=12 feet, and AD=28 feet, find the length of line AB to the nearest foot. The triangle of the trapezoid is triangle ABE and the bases are BC

*asked on April 11, 2009* -
## Social science

What event led to the first shots being fired at the battles of Lexington and concord

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

A child does 350 J of work while pulling a box from the ground up to his tree house with a rope. The tree house is above the ground. What is the mass of the box?

*asked on October 18, 2014* -
## Informal Logic

Sometimes people get caught in a “downward spiral,” a case in which something leads to a result which in turn leads to more of the original thing, bringing on more of the result. As the process continues, the result continually gets worse and worse. An

*asked on December 4, 2010* -
## Chem

A 2.461-g sample of glutamic acid, C5H9NO4 (147.13 g/mol) was burned in a bomb calorimeter with excess oxygen. The temperature of the calorimeter and the water before combustion was 23.76 °C; after combustion the calorimeter and the water had a

*asked on October 28, 2017* -
## physics

A skater of mass 85.5 kg initially moves in a straight line at a speed of 4.70 m/s. The skater approaches a child of mass 36.5 kg, whom he lifts on his shoulders. Assuming there are no external horizontal forces, what is the skater's final velocity?

*asked on November 29, 2012*