Questions Asked on
October 27, 2014

physics
A traveler pulls on a suitcase strap at an angle 36 above the horizontal. If 555 J of work are done by the strap while moving the suitcase a horizontal distance of 15 m, what is the tension in the strap?
asked by Anonymous 
Calculus
A person whose height is 6 feet is walking away from the base of a streetlight along a straight path at 4 feet per second. If the height of the streetlight is 15 feet, what is the rate at which the person's shadow is lengthening?
asked by Anonymous 
math
Jenna says that no row or column contains products with only odd numbers. Do you agree? explain.
asked by sandy 
Calculus
If f(x)=sqrt (x^24) and g(x)=3x2, then the derivative of f(g(x)) at x=3 is A. 7/sqrt 5 B. 14/sqrt 5 C. 18/sqrt 5 D. 15/sqrt 21 E. 30/sqrt 21
asked by Anonymous 
Physics
An ideal spring with a force constant (spring constant) of 15 N/m is initially compressed by 3.0 cm from its uncompressed position. How much work is required to compress the spring an additional 4.0 cm?
asked by Anonymous 
Calculus: need clarification to where the #'s go
Air is being pumped into a spherical balloon so that its volume increases at a rate of 80 \mbox{cm}^3\mbox{/s}. How fast is the surface area of the balloon increasing when its radius is 14 \mbox{cm}? Recall that a ball of radius r has volume \displaystyle
asked by Alessandra 
Physics
What is the minimum energy needed to change the speed of a 1600 kg sport utility vehicle from 15.0 m/s to 40.0 m/s?
asked by Anonymous 
Trig
A weight is oscillating on the end of a spring. The position of the weight relative to the point of equilibrium is given by y=1/12(cos8t3sin8t), where y is the displacement (in meters) and t is the time (in seconds). Find the times when the weight is at
asked by Nicole 
nutrition
the number of calories consumed must equal the number of calories a. needed** b. burned c. absorbed d. wanted
asked by Maryan Soto 
physics
A force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. What is the mass of the book? 0.45 kilograms 0.90 kilograms 1.35 kilograms 1.5 kilograms 1.8 kilograms
asked by jerome rice 
math
4 PARTS TO THIS...SOUNDS CHINESE...HELP! Chef Alonso is creating a recipe called Spicy Italian Chicken with the following ingredients: 3/4 pound chicken, 2 1/2 cups tomato sauce, 1 teaspoon oregano, and 1/2 teaspoon of his special hot sauce. a) Chef Alonso
asked by kymy 
Calculus
If (x+2y)dy/dx=2xy, what is the value of d^2y/dx^2 at the point (3,0)? A. 10/3 B. 0 C. 2 D. 10/3 E. Undefined
asked by Anonymous 
math
Bianca has a total of 25 cent. She has some nickels and pennies. How many different combinations of nickels and pennies could Bianca have?
asked by cj 
Stats
Suppose the scores of students on an exam are Normally distributed with a mean of 297 and a standard deviation of 66. Then approximately 99.7% of the exam scores lie between the numbers _____and _______such that the mean is halfway between these two
asked by Please and Thank you!!! 
Math
Translate this phrase into an algebraic expression. 7 increased by twice Malik's savings. Use the variable m to represent Malik's savings.
asked by Take a look Please 
algebra. help!
Start from 110 feet away, a person on a bicycle rides towards a checkpoint and then passes it. The rider is travelling at a constant rate of 30 feet per second. The distance between the bicycle and the checkpoint is given by the equation d=11030t at
asked by Hannah 
science
which of the following is true about the magnetic field diagram below
asked by jack 
Chemistry
How many atoms of nitrogen are in 3.00g of N2O5?
asked by Teresa 
Science 8A Electromagnetism
Hi, Umm, can someone give me an example because I'm kind of confused. I need help! Please help me! For this portfolio, you will design an experiment to investigate the relationship between the number of coil loops and a strength of a solenoid. Once you
asked by Isobel 
ga history
1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 5. Metropolitan Atlanta's rapid growth has proven to be a major strain on the
asked by kathy ms.sue please help asap 
algebra1 question
Choose the compound inequality all real numbers that are less than 3 or greater than or equal to 5 this is the problem i wrote out: x < 3 or x 'greater than or equal to' 5 (i don't have the sign) i know that's the problem written as an inequality but i
asked by SkatingDJ 
algebra. help!
1. 3x+10≥4 a. x≥2 b. x≤ 2 c. x≤2 d. x≥ 2 ** 2. The tennis team is selling key chains as a fundraiser. If its goal is to raise at least $180, how many key chains must it sell at $2.25 each to meet that goal? Write and solve an inequality. a.
asked by Hannah 
algebra 2
A skydiver jumps from an airplane at an altitude of 2,500 ft. He falls under the force of gravity until he opens his parachute at an altitude of 1,000 ft. Approximately how long does the jumper fall before he opens his chute?
asked by Anonymous 
Algebra
Translate this phrase into an algebraic expression. 7 increased by twice Malik's savings. Use the variable m to represent Malik's savings.
asked by Amber 
algebra. help!
A cafeteria has two soda machines. Once machine has the following flavors: Cola, root beer, and lime. The second machine has lemon, orange, cola, and cherry. Which set represents all flavors in the two machines. a. {Cola, root beer, lime} b. {cola} c.
asked by Abby 
Math
A rectangular tabletop has a length of 4 3/4 feet and an area of 11 7/8 square feet. What is the width of the tabletop❓❔❓❔❓❔
asked by Cameron 
Math help
A cafeteria has two soda machines. Once machine has the following flavors: Cola, root beer, and lime. The second machine has lemon, orange, cola, and cherry. Which set represents all flavors in the two machines. a. {Cola, root beer, lime} b. {cola} c.
asked by Abby 
Chemistry
Ammonia, NH3, reacts with Phosphoric acid to produce Ammonium hydrogenphosphate, (NH4)2HPO4. What mass (in grams) of ammonia will react with 2.800E3 kg of Phosphoric acid?
asked by Amanda 
Math
Brand A: 20 for $2.50 Brand B: 35 for $3.25 Brand C: 50 for $5.25 Brand D: 100 for $10.00 The school nurse is low on bandaids. She heads to the store and finds 4 brands. Which one is the best buy? You must prove your answer.
asked by Amy 
Chemistry
A 10.0 gram sample of a mixture of CH4 and C2H4 reacts with oxygen at 25°C and 1 atm to product carbon dioxide gas and liquid water. If the reaction produces 520 kJ of heat, what is the mass percentage of CH4 in the mixture? I am all out of tries on the
asked by Jane 
math
Scale Drawings Marking City is 5 inches away from jamming city on the map. What is the actual distance between the two cities? Scale: 2inches:35Miles My answer 2in/35mi = 7ft/x mi 2x=7x35 2x/2=245/2 x=122.5 miles
asked by john Dosley 
stats
AARP reported on a study conducted to learn howlong it takes individuals to prepare their federal income tax return (AARP Bulletin, April 2008). The data contained in the file named TaxReturn are consistent with the study results. These data provide the
asked by Anonymous 
math
A bottle of cordial contains 5litres ,10% is pure fruit juice.how many litres of water must be added to dilute it to 4% fruit juice
asked by wa 
Chemistry lab
based on the qualitative organic analysis 1. Why is it important to have clean test tubes before running a test? Before which tests should acetone not be used to clean the test tubes? 2. Why run solubility tests before running the functional group
asked by Niah 
ga history
1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 2. the boundary between the piedmont and the coastal plain is known as the a
asked by kathy need help asap 
math
3/5 + 3/4 round each fraction and estimate the sum. add the two fraction using a common denominator and then round the result. which estimate is closer to the actual answer.
asked by paul 
Math
The medical records of infants delivered at Kaiser Memorial Hospital show that the infants' lengths at birth (in inches) are normally distributed with a mean of 22 and a standard deviation of 2.1. Find the probability that an infant selected at random from
asked by Ashley 
Physics
A block of mass m1 = 41.3 kg on a horizontal surface is connected to a mass m2 = 13.2 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. Assume that the
asked by alex 
physics
A 35.2 kg wagon is towed up a hill inclined at 18.3◦ with respect to the horizontal. The tow rope is parallel to the incline and exerts a force of 125 N on the wagon. Assume that the wagon starts from rest at the bottom of the hill, and disregard
asked by Anonymous 
physics
A 65kg astronaut (including spacesuit and equipment), is floating at rest a distance of 6m from the spaceship when she runs out of oxygen and fuel to power her back to the spaceship. She removes her oxygen tank (3.0 kg) and flings it away from the ship at
asked by Anonymous 
science
'Imagine there is a tank of unknown gas that contains 53.31% carbon, 11.18% hydrogen, and 35.51% oxygen by mass. At 35.0 °C and 0.455 bar, 2.00 L of the gas has a mass of 3.20 g. Using this information, answer the following questions. a.) What is the
asked by samuel 
Physical Science
A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest. The man and the puck move together after the collision. The pucks mass is 0.16 kg. What is the final velocity?
asked by Eddie Adkins 
math
A box of chalk and 2 staplers cost $10 Three boxes of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler?
asked by Anonymous 
Chemistry
I have 3 Fe (s) + 4 (H2O) (g) reacts with FeO4 (s) + 4 H2 (g) How many g of steam and iron must react to produce 375 g of magnetic oxide Fe3O4 ? I need help trying to figure out how to write the equation please
asked by June 
Math Help..!
A stock's price dropped from $63.28 per share to $27.45. What was the loss on a single share of the stock?
asked by Kelsey 
Science 10
Need examples of food for Chemistry Reactions 1. Synthesis 2. Decomposition 3.Single Replacement 3. Double Replacement So for synthesis ( A + B > AB ) I did, Macaroni + Cheese > Mac n Cheese For Decomposition ( AB > A + B ) I did, Dough > Wheat +
asked by Rav 
lan
Which best describes Maya Ying Lin's design in "Always to remember" A. Place of healing, vertical like other monuments, durably made of stone. B. Harmonious with surrondings, place of healing, quiet memorial. C. Place of healing, political statement, quiet
asked by bry 
physics
A figure skater is spinning with an angular velocity of +10 rad/s. She then comes to a stop over a brief period of time. During this time, her angular displacement is +5.8 rad. Determine (a) her average angular acceleration and (b) the time during which
asked by david 
Physics need help
Carbon monoxide is a gas at 0 degree Celsius and a pressure of 1.51x10^5 Pa. It is a diatomic gas, each of its molecules consisting of one carbon atom (atomic mass = 12.o u) and one oxygen atom (atomic mass = 16.0 u). Assuming that carbon monoxide is an
asked by Kristian 
Math
The height h in metres above the ground of a projectile at any time t in seconds after the launch is defined by the function h(t)=4t +48t +3 A.) Complete the square to write H in standard form b.) Find the height of the projectile three seconds after the
asked by Sarah 
Physical Science
A 5.00 kg block of ice at –25 oC is converted to steam at 125 oC. How much energy (in kilojoules) is expended in this process? The following data are provided: a. Specific heat of ice = 2.092 J/g oC b. Latent heat of fusion = 334.72 J/g c. Specific heat
asked by Ashley 
Algebra, help please!!!
Fill in the following blanks to find other expressions for 5%: A: ___ for every 100 B: ___ for every 50 C: 1 for every ___ D: 8 for every ___ E: 0.5 for every ___ Please help, very confused by this problem.
asked by KG 
Physics
A cargo plane is flying horizontally at an altitude of 11.2 km with a constant speed of 1260 km/hr when a large crate slides out of the rear of the plane. How long does it take the crate to hit the ground? The acceleration of gravity is 9.81 m/s 2 . Answer
asked by Michelle 
algebra
Suppose a function f(x) has a domain of (inf,inf) and range [11,3]. If we define a new function g(x) by g(x)=f(6x) +1, then what is the range of g(x)? Express your answer in interval notation. Thank you!
asked by Trish Goal 
math
A florist had an equal number of red and yellow tulips. She sold 624 red tulips. Then she had 4 times as many yellow tulips as red tulips. How many tulips did she have at first. 624 X 5  3120
asked by matthew 
Physics
The atomic mass of a nitrogen atom (N) is 14.0 u, while that of an oxygen atom (O) is 16.0 u. Three diatomic gases have the same temperature: nitrogen (N2), oxygen (O2), and nitric oxide (NO). Rank these gases in ascending order (smallest first), according
asked by Bobby 
Calculus: need clarification to where the #'s go
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^{1.4}=C where C is a constant. Suppose that at a certain instant the volume is 330 cubic centimeters and the pressure is 79 kPa and
asked by Alessandra 
math please help
Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?
asked by alex 
math
which number has the greatest value? a 3.5 b square root of 15** c square root of 1/16 d 26/100 which number is an irrational number? a 3.5 b square root of 36 c square root of 48 d 37/100*** If a is a rational number and b is an irrational number, then
asked by rachel 
Physics
Two thin slits with separation of .0250mm are placed over monochromatic orange laser light at 610.nm. What is the small angle measurement from the central maximum (zero degrees, inline with the source) to the first maximum?
asked by Eiban 
Math
A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its xcoordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.
asked by Alessandra 
math 7
a model house is 12 cm wide if it was built with a scale of 3cm and 4m than how wide is the real house
asked by Anonymous 
math
if the school record for the softball throw is 78 ft about how much farther must Robert throw the ball to match the record. a 15ft b 16ft c 18 ft d 20ft
asked by steve 
Physics
The cylinder in the drawing contains 3.81 mol of an ideal gas. By moving the piston, the volume of the gas is reduced to onefourth its initial value, while the temperature is held constant. How many moles Δn of the gas must be allowed to escape through
asked by Bobby 
sciencegen chem
if 0.969 g of CaCl2 is mixed with 1.111 g of KlO3 how many grams of solid Ca(IO3)2 can theoretically be made? CaCl2(aq) + 2KlO3(aq) ===> 2Kcl(aq) + Ca(lO3)2 (s)
asked by christina 
Physics
Two springs, each with spring constant 20 N/m, are connected in parallel, and the combination is hung vertically from one end. A 10N weight is then suspended from the other end of the combined spring. How far does the combined spring stretch as it comes
asked by Ahmad 
Science Physics
A pile driver falls a distance of 1.75 m before hitting a pile. Find its velocity as it hits the pile. So its 1.75x9.80=17.15?
asked by Jay 
PreAlgebra
The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.)A school band has a brass section of trumpet, trombone,
asked by Amaka 
Physics
A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil. (a) What amount of heat is absorbed by the water in reaching 100°C? (b) The water
asked by Alexandra 
Theories and issues in working with schoolage chi
Which of the following is the most accurate statement about separation anxiety? A. Separation anxiety usually appears the age of two months. B. Separation anxiety is usually outgrown in infancy. C. Separation anxiety is an affliction that should be treated
asked by Amanda 
Physics Science
(a) Find the total force on the bottom of a cylindrical gasoline storage tank 15.0 m high with radius 23.0 m. (b) Find the total force on the side of the tank.
asked by Ben 
math
David has a hose that is 27 ft long. He wants to cut it into two pieces so that the longer piece is 3 ft more than 2 times the length of the shorter piece.
asked by k 
Math
Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?
asked by Alex 
Fluid Mechanics
(a) Find the total force on the bottom of a cylindrical gasoline storage tank 15.0 m high with radius 23.0 m. (b) Find the total force on the side of the tank.
asked by Ben 
Algebra, help please!!!
Find three decimals between each of the following pairs of decimals: A: 4.333333333(repeating 3) and 4.3 B: 203.76(repeating 7,6) and 203.7(repeating 7)
asked by KG 
PhysicsLight
light diffraction help? a single monochromatic indigo light source is shined through an etched, flat prism with a slit separation of .0250mm. the resulting interference pattern is viewed on a screen 1.25 m away. the third Maximum is found to be 6.6 cm from
asked by Eiban 
Physical Science
Jill walks 1 mile everyday for exercise, leaving her front porch at 9:00 A.M. and returning to her front porch at 9:25 A.M. What is the total displacement of Jill's walk?
asked by Lauren 
physics intro
A 0.175lb ball is thrown upward with an initial velocity of 75.0 ft/s. What is the maximum height reached by the ball? Would I need to set it up like √2*75.0*32.2/0/175?
asked by Jay 
Math invoice
Custom Kitchens received an invoice dated November 17 from Idea Cabinets Ltd. for $7260 with terms 3/15, 15/30,n/60. If Custom Kitchens made a payment of $4000 on December 2, what further payment on December 16 will settle the account?
asked by Alex 
world geography
Employment opportunities were limited in Tijuana. Manuel, who had been unemployed for several months, decided to join a group of people traveling north to find work. What concept is described by the paragraph above? a)population growth b)urbanization
asked by ty washington 
Calculus
The top of a 13 foot ladder is sliding down a vertical wall at a constant rate of 4 feet per minute. When the top of the ladder is 5 feet from the ground, what is the rate of change of the distance between the bottom of the ladder and the wall
asked by John 
chemistry
The balanced equation is shown below. 2 HCl(aq) +CaCO3(s)=CaCl2(aq) +H2O(l) +CO2(g) 2.00 dm3 of a 3.00 M hydrochloric acid solution is added to the kettle (this is an excess). During the reaction 1.20 dm3 of CO2 is produced (assume 250C and 1 atmosphere)
asked by Abaoaqu 
physics
A toy car in the figure below runs off the edge of a table that is h = 1.150 m high. The car lands d = 0.410 m from the base of the table.
asked by ann 
S.S.
5. Which of the following was true of the KnowNothing party? A. It gained the widespread support of new immigrants. B. It focused on containing the expansion of slavery. C. It wanted to undermine immigrant voting strength. D. It rejected nativism. C?
asked by Sarah 
Bio 11
what is the advantage of sexual reproduction over asexual reproduction
asked by Priya 
chemistry
1/0.000015 in scientific notation. Please explain how to do this.
asked by Teresa 
English
In the following sentence am I correct to say that "whom the newspaper endorsed" is the adjective clause. My company once employed the woman whom the newspaper endorsed for political office.
asked by Karen 
college algebra
Using a phone card to make a long distance call costs a flat fee of $0.80 plus $0.33 per minute starting with the first minute. Write a function for the cost of a long distance call C(x) in terms of x minutes for this situation.
asked by shaudee 
Physics
A car, moving along a straight stretch of highway, begins to accelerate at 0.0235 m/s 2 It takes the car 67.8 s to cover 1 km.How fast was the car going when it first began to accelerate?
asked by Anonymous 
Physics
A traveler pulls on a suitcase strap at an angle 36 above the horizontal. If 555 J of work are done by the strap while moving the suitcase a horizontal distance of 15 m, what is the tension in the strap?
asked by Anonymous 
ga history
Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure. social studies/Ga history 
asked by kathy 
math
Ms. Hernandez has 17 tomato plants that she wants to plant in rows. She will put 2 plants in some rows and 1 plant in the others. How many different ways can she plant the tomato plants?
asked by cj 
Physics
The wheels, axle, and handles of a wheelbarrow weigh W = 57 N. The load chamber and its contents weigh WL = 674 N. The drawing shows these two forces in two different wheelbarrow designs. To support the wheelbarrow in equilibrium, the man’s hands apply a
asked by S 
Grammar
What is the irregular plural noun? The teams of oxen pulled the plows across the field. (I CANT FIND THE ANSWER DEPENDING ON THE DEFINITIONS ON THE PAPER AND ONLINE)
asked by Isabel 
science
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess
asked by rachel 
S.S.
1. Which of the following is true of the HayBunauVarilla Treaty? A. It granted the United States a canal zone in the Isthmus of Panama. B. It laid out the terms for the purchase of Panama from Colombia. C. It was intended to restore friendly relations
asked by Sarah 
Algebra
A 30pack of blank CDs costs $9.50. A 50pack of blank CDs costs $13. How can you tell which is the better buy?
asked by Lindsey 
Physics
In the movie Superman, Lois Lane falls from a building and is caught by the diving superhero. Assuming that Lois, with a mass of 45 kg, is falling at a terminal velocity of 56 m/s, A)how much force does Superman exert on her if it takes 0.7 s to slow her
asked by Anonymous 
Theories and issues in working with schoolage chi
Which of the following exhibits adult supervision with full accountability? A. Inhome care or outofhome care in a center with a child and youth leader B. Sending a child to lessons or other youth groups to be looked after C. Selfcare for the child in
asked by Amanda 
Math
The slowest mammal on Earth is the sloth. A sloth might move along a tree at a maximum rate of just 3 ^1m each minute. At this rate, how long will it take a sloth to climb a tree that is 33 m tall?
asked by Anon 
Calculus
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 24 knots. How fast (in knots) is the distance between the ships changing at 3 PM? (Note: 1 knot is a speed of 1 nautical mile per
asked by Alessandra 
physics
Let's say you measure an average acceleration to be 0.44 ms2. What is the height (in centimeters) of the riser block? Assume the legs of the track span 1.0000 m and that there is neither friction nor drag. Also assume the block is under one of the legs.
asked by anthony 
chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68)
asked by Teresa 
math
Trevor invests $10000 for a year.he obtains 8% per year for a part of the money and 10%per an um for remainder.at end of the year he sill receive $950 in interest.how much does he invest at 10%
asked by Lindy 
can someone please help me with sign language
can someone please help me with sign language
asked by Anonymous 
math problem solving
leslie has 17 tomato plants that she wants to plant in rows. she will put 2 plants in some rows and 1 plant in others. how many different ways can she plant the tomato plants?
asked by Annie 
Calculus: need clarification to where the #'s go
A particle is moving along the curve y= 2 \sqrt{4 x + 4}. As the particle passes through the point (3, 8), its xcoordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.
asked by Alessandra 
math
What is the area of a rectangular room that is 3¾ yards long and 3⅓ yards wide
asked by mike 
College algebra
Assume that the situation described can be modeled by a linear equation. Use the given information to find the y=mx+b form of the equation of the line. Suppose that a sales person observes that if an item is priced at $4 per item then 11 items are sold. If
asked by Shaudee 
Math Physics
Water is pumped at 250m^3/min from a lake into a tank 65.0 m above the lake. (a) What power, in kW, must be delivered by the pump? (b) What horsepower rating does this pump motor have? (c) What is the increase in potential energy of the water each minute?
asked by Jay 
S.S.
12. The richest discovery in the history of mining occurred in 1873. This socalled "Big Bonanza" made _______ the richest man in the world. A. Henry Sutter B. John Mackay C. John Placer D. Henry Comstock B?
asked by Sarah 
math
consider the sum 3/5+3/4. round each fraction and estimate the sum. add the two fraction using a common denominator and then round the result. which estimate is closer to the actual answer.
asked by steve 
Physics
In the movie Superman, Lois Lane falls from a building and is caught by the diving superhero. Assuming that Lois, with a mass of 45 kg, is falling at a terminal velocity of 56 m/s, A)how much force does Superman exert on her if it takes 0.7 s to slow her
asked by Anonymous 
Math
Use the distributive property to rewrite the expression 1/2(C8)=
asked by Joe 
algebra
x + 5 = 18 5 or 5 13 or 13*** y + 4 < 1 5 < y < 3 3 < y < 5***? 4 < y < 1***? 1 < y < 4 2t  5 = 7 t = 1 or 1 t = 6 or 6*** t = 10 or 10 t = 12 or 12 a 3/4 = 5/8 1/8 or 1/8 7/8 or 7/8 1 3/8 or 1 3/8 no solution Please help!? Not good
asked by SkatingDJ 
Calculus
A sphere is increasing in volume at the rate of 3(pi) cm^3/sec. At what rate is the radius changing when the radius is 1/2 cm? The volume of a sphere is given by V=4/3(pi)r^2 A. pi cm/sec B. 3 cm/sec C. 2 cm/sec D. 1 cm/sec E. .5 cm/sec
asked by Anonymous 
PreAlgebra
The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.) If there are two tubas in the band, what is the total
asked by Amaka 
Chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)2KOH +H2(g) How do I get the number of moles in H2O? Desperate to understand this. I got K= 150g./39.0983=3.84 mols of K. Then would it be 3.84(2mols H2O/7.68)
asked by Teresa 
physics
The velocity v(t) of a particle is plotted as a function of time. The scale on the horizontal axis is 9 s per grid square and on the vertical axis 2 m/s per grid square. Initially, the particle is at x0 = 43 m.
asked by Anonymous 
Algebra
Find the equation of the line, in slopeintercept form, that satisfies the given conditions. The graph is perpendicular to the graph of y=3x1 and passes through the points whose coordinates are (4,2). Y=______
asked by Patricia 
algebra
Consider the f(x)=srt(x+1/x1) and g(x)= sqrt(x+1)/sqrt(x1). Explain why f and g are not the same function. Thank you!
asked by Trish Goal 
Math
There are some animals in a farm.there are 50 goats. the ratio of goats to sheeps is 1:4. find sheep
asked by Peter 
physics
A small block of mass m = 225 g is released from rest at point circled A along the horizontal diameter on the inside of a frictionless, hemispherical bowl of radius R = 27.5 cm as shown in the figure below. (a) Calculate the gravitational potential energy
asked by steve 
science
on the moon where g=1.62m/s2 would the pendulum clock on the moon run faster or slower
asked by simran 
Math, Please Help!
Find the a/b form, where a and b are integers and b isn't equal to 0, for each of the following: A. 0.29 (29 repeating) B. 0.00029 (29 repeating)
asked by Kelsey 
Physics
3Mhz = 2db Attenuation in 1cm. What is attenuation of 6 MHz, 0.5 of same tissue? Again,(sorry, but thank you) I know the answer is 2 db, but I do not understand how? Can you explain?
asked by Connie 
language / reading
I can't figure out what the climax of The Last Battle is? Is it this,the climax of The Last Battle is when Jill and Eustace go to the real Narnia.
asked by emma 
S.S. To Ms.Sue
7. What new concept became popular with department stores? A. Electricity B. Advertisements C. Using Credit D. Browsing 15. In the first major pioneering movement, settlers made their way to Oregon and California by way of the _______ Trail. A. Kearny B.
asked by Sarah 
Theories and issues in working with schoolage chi
Children create _______ when they talk about certain kinds of information many times. A. motivations B. cultural schemas C. attitudes D. socialization strategies A.
asked by Amanda 
English
1. The boy was hungry that he ate a lot. 2. The boy was hungry that he ate much.  Are both the same? Which one is commonly used? ================== 3. I smelled the fish becoming bad. 4. I tasted the bread becoming bad.  Are these
asked by rfvv 
Math
In three successive years the price of the common shares of Bedrock Resources Ltd. fell 40%, 60%, and 70% ending the third year at 50 cents. a. What was the share price at the beginning of the threeyear skid? b. How much (in dollars and cents) did the
asked by Jess 
math trade discount
In addition to the regular trade discount of 25% and a volume purchase discount of 8.33333333% from the manufacturer, Appliance Warehouse is offered a further 5% discount for orders places in January. a. What is the list price on an electric range whose
asked by please help 
math
Sum of 8numbers is X,sum of a different set of nine numbers is 2x.average of smaller set of numbers is one more than average of the larger set of numbers.write an equation for X and solve it
asked by Lindy 
S.S.
1. As ratified in 1870, the _______ Amendment prohibited any state from denying the vote to any male citizen on account of race, color, or previous condition of servitude. A. Fourteenth B. Thirteenth C. Sixteenth D. Fifteenth D?
asked by Sarah 
Fluid Mechanics
What must the water pressure be to supply the second floor (18.0 ft/up) with a pressure of 50.0 lb/in² at that level?
asked by Ben 
Theories and issues in working with schoolage chi
The stage described by Erik Erikson as most commonly seen in sevenyearold children is A. initiative vs. guilt. B. industry vs. inferiority. C. trust vs. mistrust. D. autonomy vs. shame and doubt. Is the answer C.
asked by Amanda 
Physics
A person pushes a 10 kg crate 5 m up a 29 degree incline with an 80 N force parallel to the incline. The fricitonal force is 20 N. Find the work done: a) by the person b) by gravity c) by friction
asked by Sabrina 
physics
A 150N ladder leans against a smooth wall, inclined at an angle of 60 degrees above the floor. The centre of gravity of the ladder is at point on the ladder which is onethird the length of the ladder from the bottom. How large a horizontal force must the
asked by tlolu 
chemistry phyics HELP PLEASE STUCK
A 20.0 L tank contains helium at a pressure of 100 atm and a temperature of 30 degrees Celsius. A) what is the mass of the helium inside the tank?(HINT: the molar mas of He is 4.0 g/mol B) what would the mass of nitrogen (N2) be under the same conditions?
asked by nikkie 
science
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess
asked by rachel someone please help asap 
chemistry
Find the mass of water (H2O) needed to react with 150 grams of potassium (K) 2K(s) + 2 H2O (g)2KOH +H2(g) How do I get the number of moles in H2O?
asked by Teresa 
math
Anna starts the race 10m ahead of ping.ping runs at 20%faster tan anna`s speed.they will be level in the race after 9seconds.find average speed of anna
asked by wa 
uga
Assume the z test statistic equals 0.99, find the the pvalue if Ha:p> 0.50
asked by Timothy 
Physics
The initial speed of a body is 3.01 m/s. What is its speed after 3.89 s if it accelerates uniformly at 3.63 m/s 2 ? Answer in units of m/s
asked by Anonymous 
Math
Sue bought an ice cream cone from Dairy Queen. The cone had a radius of 3cm and a height of 8cm. If I use the formula of (TT=3.14, r=radius, h=height) 2 V=1/3TTr h Is the answer 50.24 cm3? Any help is appreciated. If I'm not right could you tell/show me
asked by Kyle 
science
12. Convert 11.1 liters to centiliters. A. 1,110 centiliters B. 11,100 centiliters C. 111 centiliters D. 111,000 centiliters 13. Which of the following tasks should be performed before measuring the mass of any object on a triplebeam balance? A. Make sure
asked by rachel help asap ms.sue 
English
1. I have acne. 2. I have an acne. 3. I have acnes. 4. I have pimples. 5. I have pimple. 6. I have a pimple.  Is 'acne' the same as 'pimple'? Which ones are grammatical? Can we substitute 'pimple' for 'acne'?
asked by rfvv 
Math
Mr. and Mrs. Ogrodnik want to list their house at a price that will net them a minimum of $320,000 after a real estate commission of 5.5% of the selling price. Rounded to the nearest $100, what is the lowest offer they could accept on their home?
asked by Amber 
Physics
A 2.32 kg block slide down a ramp from a height of 4.19 m. The block has a speed of 3.25 m/s when it reaches the bottom. There is friction. What is the work (in J) done by gravity? What is the work done by friction? I found the work of friction already.
asked by Jordan 
The practice of working with school age children
A program that includes creative arts and drama, indoor and outdoor play, and teacherled and childinitiated activities is an example of a(n) _______ curriculum. A. competitive and stressful B. safetyfocused and responsible C. balanced and integrated D.
asked by Amanda 
Statistics
According to a national poll conducted in 2010, seventy percent of teens reported having sent or received a text message while driving. Assume that I randomly survey 14 teens and asked them whether or not they have sent or received a text message while
asked by Bridget 
Limits
Prove using formal definition of limit: Lim 2^(1/n)=1 n>ininity
asked by Ashley 
Statistics
2. Given the cumulative distribution function (cdf) F(x)=(0 x
asked by Mike 
Theories and issues in working with schoolage chi
Which of the following is at the base of the quality pyramid? A. Procedures B. Health C. Safety D. Environment D.
asked by Amanda 
algebra
Simplify the expression below completely ( x^2x30)/( x^225)
asked by joseph 
physics
a 20kg box sits on a level floor. the coefficient of kinetic friction between floor and box is 0,60. how large a friction force opposes the motion of the box while moving? how much work must be done against friction to move the box 5,0 m?
asked by sutris 
Theories and issues in working with schoolage chi
Which of the following is at the base of the quality pyramid? A. Procedures B. Health C. Safety D. Environment A.
asked by Amanda 
Spelling
Finish each phrase with a spelling word that rhymes. tread boardsplitchiefseasonbrainthrowgoalscrapechiceallowauctionflawdaughterdestroyrenewboyhoodreturnedchoppedcounting. 1 new knowledge a........gain Answer: brain 2leader of
asked by Nnh 
science
4. Convert to centimeters: 6.8 meters A. 6,800 centimeters B. 68 centimeters C. 68,000 centimeters D. 680 centimeters 5. What is the difference between a theory and an opinion? A. A theory is supported by scientific evidence, while an opinion is not. B. An
asked by rachel help asap ms.sue 
Computer Programming
Create the flowchart and algorithm for a module that will prompt the user to enter the amount of cash they have in their pocket. The program should output “Not Enough” ($0  $0.64), “Vending Machine” ($0.65  $1.99), “Fast Food” ($2.00 
asked by Janet 
math
In three successive years the price of the common shares of Bedrock Resources Ltd. fell 40%, 60%, and 70% ending the third year at 50 cents. How much (in dollars and cents) did the share price drop in the second year?
asked by jo 
ELA
Correct the possessive nouns. The sistersinlaw potluck was a sucess. (plural) Carlos dog ran home. (singular)
asked by katelyn 
Math
If the average cost per salaried employee increases by $4,000 in the Kitchen Department, what is the new average cost per employee in the department? (more info: Salaried Employees: Average # of employees: 2 Cost in Thousands: 52 Average Cost/Employee: 26
asked by Max 
Physics
A beam of particles is directed at a 0.017kg tumor. There are 2.4 x 1010 particles per second reaching the tumor, and the energy of each particle is 5.2 MeV. The RBE for the radiation is 14. Find the biologically equivalent dose given to the tumor in 27
asked by S 
chemistry
find the mass of water(H2O) needed to react with 150 grams of potassium(K)
asked by Teresa 
Math Homework
Solve the inequality and express the answer in interval notation: 1.) 3x^2+2x>2x^23 2.) 4x^2x
asked by Kimmy 
Chemistry
If 525J of energy are added to a 75.5g piece of iron at 22.2 degrees celcius what is the final temperature?
asked by Teresa 
Math
There are 18 fewer bus riders than walkers. There are 6 walkers. How many students ride the bus?
asked by Anthony 
Theories and issues in working with schoolage chi
The Americans with Disabilities Act prohibits child care centers from discriminating against children based on which of the following? A. Economic or social status B. Race, religion, or gender C. Hearing impairment, blindness, or learning disability D.
asked by Amanda 
English
He is listening to music through headphones.  Instead of 'through', what other prepositions can we use?
asked by rfvv 
Physical Science
Lead is a soft, dense metal with a specific heat of 0.117 J/goC, a melting point of 328.0 oC, and a heat of fusion of 23012 J/g. How much heat (in kilojoules) must be provided to melt a 350.0 kg sample of lead that is initially at 20 oC?
asked by Ashley 
Physics please help
A cylindrical glass of water (H2O) has a radius of 3.49 cm and a height of 9.85 cm. The density of water is 1.00 g/cm3. How many moles of water are contained in the glass?
asked by Bobby 
science
1. Tommy performed an experiment to test the solubility of sodium chloride in water. After he completed his experiment, he discovered that he had a few unused grams of NaCl leftover in a beaker. What should he do with the excess NaCl? A. Pour the excess
asked by rachel help asap ms.sue 
College Algebra
The average cost of a 1 minute commercial on a leading network channel was 146,000 in the fall of 1999. This was a 8% decrease from the the cost a year earlier. What was the cost of a 1 minute commercial on the channel in the fall of 1998?
asked by shaudee 
Computer Engineering (microcomputers)
Count the number of bytes: Modify any one of the last three programs, to also count the total number of bytes actually copied, the count should appear in a register. I suggest you set a breakpoint at the INT 20 instruction, because the registers can be
asked by Eren 
chemistry
Use the molar mass of the following in order to calculate the number of moles from the given masses. Watch the significant figures a) 0.025 g of oxygen b)0.657 g og copper c) 0.7 g of chlorine I know how to calculate with finding the molar mass but not
asked by MC 
biology
You carried out a 10fold dilution series. You started with tube 0 which contained an overnight culture of E. coli. You estimated the original culture contained 6 x 108 cell/ml using McFarland nephlemeter standards. You plated 0.1 ml volumes of a number of
asked by nic 
Chemistry
1/10e8 in scientific notation. How do I solve this please.
asked by Teresa 
physics
A beam of particles is directed at a 0.016kg tumor. There are 2.1 x 1010 particles per second reaching the tumor, and the energy of each particle is 5.4 MeV. The RBE for the radiation is 14. Find the biologically equivalent dose given to the tumor in 16
asked by Sara 
PreCalc/Trig
y=x^2+5x+36 converting into intercept form is this the correct answer? y=(x+9)(x4)
asked by Anonymous 
Math
Name a number that is a factor of both 12 and 24
asked by Amy 
History
How do you write nazis properly Like there's nazis, nazi, nazis', nazi's... When should you use each of these forms
asked by Lilly 
Physics
A space craft made up of two parts with masses m1 = 2.3 kg and m2 = 3.4 kg is held together by explosive bolts against a spring. The spring is compressed by 73.0 cm and has negligible mass. After the bolts are exploded m1 is found to have a speed of 3.6
asked by Isabelle 
maths
A sum of mone becomes 8/5 of itself in 5 years at a certain rate of simple intrest.find the rate ofintrest
asked by sanjida 
Pre Algebra
The houses on your street are numbered with odd numbers starting with 1 and ending with 201. How many house numbers contain at least one 7? a.)30 numbers b.)28 numbers c.)24 numbers d.)20 numbers 2.) If there are two tubas in the band, what is the total
asked by Amaka 
Finance
Your company is considering diversifying its investment in financial securities into both stocks and bonds. You are asked to evaluate the following alternatives and make your recommendations as to the securities that your company should select. Bonds:
asked by Fik 
math
How do you solve this? 5x [1.5 3.6] [0.2 1.3] [0.3 2.8]= [5.6 1.7] 5x/5[1.5 3.6] [0.2 1.3] [0.3 2.8]=[5.6 1.7] x = [1.5 3.6] [0.2 1.3] [0.3 2.8]=[5.6 1.7] [1.5 + 0.2 + 3.6 + 1.3] [0.3 + 5.6 + 2.8 + 1.7] x = [1.3 4.9] [5.3 1.1] I have tried
asked by treshia 
PreCalc/Trig
How?? I only know how to convert standard form functions into intercept form, but I do not understand how to do this. Convert the functions into standard form. 1.y=2(x4)(x+3) 2.y2=3(x+4)^2
asked by Anonymous 
Organic Chemistry
In lab, we purified acetanilide through recrystallization. We did not have have time to test the melting point to check the purification, so we put the recovered crystals in a 50ml beaker, covered the top with parafilm with a few holes poked in the top,
asked by Rayna 
Calculus
If y=sqrt (x^2+16), then d^2y/dx^2=?
asked by Anonymous 
health
Oblique muscles are an example of which muscle feature? A. Direction of fibers B. Shape C. Size D. Location
asked by Anonymous 
Business
1. After operating for 10 years, Zipcar, earlier this year (2013), was bought for $500 million by Avis, a leader in the car rental industry. With the acquisition of Zipcar, Avis will now surpass its direct competitors, Hertz and Enterprise.The deal is
asked by matt 
government
NO on banning federal health coverage that includes abortion. does this mean she doesnt support abortion
asked by anonymous 
History
Who were the Progressives in the 1920s? I know that they had something to do with farmers. But were they themselves farmers?
asked by Curri 
English
On following sentence the first clause is a dependent clause. The second clause is an independent clause which can stand by itself. Before President Roosevelt died, President Truman did not know that the United States was developing atomic weapons. I say
asked by Karen 
physics
A car accelerates uniformly in a straight line from rest at the rate of 3.7 m/s2 . What is the speed of the car after it has traveled 67 m? Answer in units of m/s 014 (part 2 of 2) 10.0 points How long does it take the car to travel 67 m? Answer in units
asked by Anonymous 
physics
A person is pulled to the right on a sled (total mass of 60.1 kg) across the surface of a frozen pond with a force of 62.9 Newtons so that they move with a constant velocity. What is the force of friction acting on the sled? Choose your coordinate system
asked by Anonymous 
chemistry
Is this correct? 3.84 mol(2 H2O/7.68)????
asked by Teresa 
Physics
A circular pond of radius 12 m has a layer of ice 0.25 m thick. On a spring day, the temperature of the water below the ice is 4.0°C and the temperature of the air above is 11°C. What is the rate of heat transfer through the ice, in kW?
asked by Alexandra 
Theories and issues in working with schoolage chi
_______ proposed that much of a child's learning comes from modeling the behavior of others. A. Howard Gardner B. Jean Piaget C. Albert Bandura D. Robert Havighurst C.
asked by Amanda 
biology
dont even know where to start You prepared a 10fold dilution of a culture out to 109. You initially estimated there were between 3 x 108 cells/ml and 5 x 109 cells/ml in the original cell suspension. Which tube dilutions would you plate to ensure you
asked by nic 
Calculus  PLEASE HELP!
Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical using implicit differentiation.
asked by Al 
History
What were the goals of the conservatives and the communist party in the 1935 election
asked by Curri 
Science 10
Here are the results of the 3 trials of dissolving equal masses of marble in hydrochloric acid listed from fastest to the slowest. List concentration, surface area, and temperature in decreasing order of their important in increasing the rate of this
asked by Rav 
language / reading
I'm doing a précis and I want to get a good grade could someone check this. C.s. Lewis's The Last Battle takes place in a forest it is a children's fantasy novel. The conflict is that a false ask an roams Narnia. The main characters at e Jill and Eustace
asked by emma 
Chemistry
How much energy is required to raise the temperature of a 34.4g Al bar from 20.0 to 35.5 degrees celcius?
asked by Teresa 
World History
Among the factors that brought about European colonialism, which of the following supported concepts of racial superiority? A. The introduction of the steam engine and the telegraph B. Social Darwinism C. Economic and trade opportunities D. the machine gun
asked by Minerva Nall 
Wording/Vocab
Is there a word that means to create life, similar to what Dr.Frankenstein did?
asked by INeedHelp 
The practice of working with school age children
What tool can you obtain from schools to help you plan yearround programming? A. Sewing machine B. Policy and procedures manual C. Public transportation D. Academic calendar B.
asked by Amanda 
algebra
Let f be a function such that f(x+y)=x+f(y) for any two real numbers x and y. If f(0)=2, then what is f(2012)? Thank you!
asked by Trish Goal 
physics
If the mass of the skier is 50 kg, what is the magnitude of the force of kinetic friction on the skier? Be sure to show your work, and use g = 10 m/s^2 for the magnitude of acceleration due to gravity. Sin 30degrees = 1/2 Cos 30degrees = square root 3/4
asked by rob 
The practice of working with school age children
A _______centered program is most helpful to the children served. A. school B. parent C. child D. family C.
asked by Amanda 
Language Arts
What is the theme of the book catching jordan?
asked by Catherine 
government
when you research A politician what do u learn about politics
asked by anonymous 
Grades
If I have an 80 in my class, and I get a 70 on my test which is 33.33% of my grade, what will my overall grade become
asked by Anonymous 
Physics
The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight of the helicopter is W=54300 N. The lift force L generated by the rotating blade makes an angle of 21.0° with respect to the vertical. (a) What is the
asked by Candice 
S.S.
Ms.Sue can you please check my questions they are down below.
asked by Sarah 
World History
So, last week Coach gave us 3 packets by Blackline Masters to do but I wasn't at school most of last so I didn't get them until Friday and he isn't giving me any extra time, and tneyre due tomorrow, and im kind of freaking out, does anyone know where I
asked by Halie 
Math
determine the values of a,b,c,and d for a sinusoidal equation in the form: y= a sin b(xc)+d and y= a cos b(xc)+d using the max= 23.1 and min= 19.7 to determine the value. how to determine the values? thank you..
asked by EKA 
chemistry
1/10^8 in scientific notation. I need help please.
asked by Teresa 
math
4/81/4 find the diffence
asked by steve 
Business
1.The owners of Brownfield Machinery, brothers George and Robb, now in their late 50s, have decided to sell the business. No one else in the family is interested in taking over the business. Brownfield machinery has 11 employees and sales of $2.5 million
asked by matt 
English
1. I'll have tea instead of coffee. 2. I'll have tea in place of coffee.  Are both the same in meaning? Do you have any popular phrases which can be used for 'instead of'?
asked by rfvv 
coustmary units
How many feet there are in 198inches ?
asked by Tyrunay 
Math
Find the volume of a bag if the bag is 5.5in X 3in X 8in
asked by Christine 
Algebra
(2x + 5y)(3x^2  4xy + 2y^2) = 6x^3  8xy + 4xy^2 + 15x^2y  20xy^2 + 10y^3
asked by Anonymous 
Physics
Intensity of 4Mhz in 1.54mm = 2W/cm2 at 4cm intensity =? I know the answer is 0.32, but I do not understand why. Can you please explain? I did figure out that Attenuation= 8db. 4/2 x 4cm = 8db. Thank you in advance. I appreciate it!
asked by Connie 
math
4/10 1/5 9/151/3 4/121/6 find the difference
asked by steve 
physics
016 (part 1 of 2) 10.0 points A speedboat increases in speed from 17.9 m/s to 31.8 m/s in a distance 188 m. Find the magnitude of its acceleration.
asked by Anonymous 
Math
While remodeling her house , Ms.Puliafici paints her cabinets . There are 210 square feet of cabinets.She can paint 20 square feet every 1/2 hour . How long will it take her to finish the cabinets ?
asked by Anabelle 
math
Hanna and Fran have $120, Hanna and Pete have $230. Pete has 6x more than Fran. How much money does Hanna have?
asked by Michael 
Theories and issues in working with schoolage chi
A child caregiver who is using the statement, "Say please," is practicing _______ socialization. A. external B. internal C. intentional D. unintentional
asked by Amanda 
English
Each shipment of VSVEBOV will be packed in a special container with dry ice, at a temperature of 80 degrees Celsius, or 112 degrees Fahrenheit. The vaccine was developed at the National Microbiology Laboratory in Canada. Can someone summarize this in
asked by tHI 
History
Why the progressive party( when Thomas Crerar was the leader) fail. I looked on Wikipedia but I didn't understand it. Can someone explain or summarize it in one or a few sentences
asked by Curri 
Algebra
Find the dimensions of the rectangle of the largest area that can be enclosed by 200 meters of fencing
asked by Julia 
Social Science
I am confused, what is the difference between basic tribunal and war crime tribunal. Thank You
asked by Terrence 
Math
Solve algebraically, 1/x=(x34)/(2x^2).
asked by Han 
Math 5 grade
I am a whole number. Rounding me to the nearest ten thousand makes me 10000. Some of my digits are even; their sum is 21; they are in order from least to greatest; their product is 384 and no digit is repeated. What number am I?
asked by Aco 
Math
1/4 of Peter's money is the same as 2/3 of James money, James has $60. How much do they have altogether?
asked by Peter 
chemistry
1/10^8 in scientific notation
asked by Teresa 
Science
occurs when the moon passes between the sun and the earth, and the shadow of the moon falls on earth.
asked by Muffee 
S.S.
20. After Lincoln "fired" George McClellan, his successor, General _______ proved himself an equally inept commander at the Battle of Fredericksburg. A. Burnside B. Johnston C. Hooker D. Meade A?
asked by Sarah 
Corporate Finance
Your company is considering diversifying its investment in financial securities into both stocks and bonds. You are asked to evaluate the following alternatives and make your recommendations as to the securities that your company should select. Bonds:
asked by Fik 
English
Am I right to say the following sentences has 2 adjective clauses. The boxes in that closet belong to my nephew who has moved away. in that closet who has moved away
asked by Karen 
Math
after a flood on the Red River, 1200 L of water were pumped out of a basement in 8 h. What was the unit rate of outflow?
asked by Hammi 
English
1. This digital camera is so small that it can fit in my pocket. 2. This digital camera is so small that it can fit my pocket.  Which one is correct? Do we have to use 'fit in' or 'fit'? In Sentence 1, what is the part of speech
asked by rfvv 
Algebra
(2a  b)^3 = 8a^3  8a^2b + 4ab^2  b^3 7x^3(2x + 3) = 14x^4 + 21x^3
asked by Anonymous 
PreCalc/Trig
I have looked this up, but still cant figure out what it is.. What is the projectile motion function?
asked by Anonymous 
Math
A kitchen floor measures 10ft by 12 ft. Calculate the minimum area and maximum area using the greatest possible error
asked by Shelby 
government
Donna Edwards What are 3 major issues the candidate believes in?
asked by anonymous 
eng
describe your adrenaline when you are scared & terrified & don't know what to do!
asked by liam 
Algebra
(x^2 + 4x + 1) / (x  5) = x + 9 + (46/(x  5))?
asked by Anonymous 
math
9/103/5 find the difference
asked by steve 
Algebra
Temperature AF 40 1000 60 1840 70 2260 85 2890 Find a linear model for the number of acrefeet of water that evaporate as function of temperature. E(T)= Is the answer E(T)=42T960?
asked by Patricia 
math
3 1/4 + 2 5/6 estimate each sum or difference
asked by steve 
research
Write a proposal for UNDP survey regarding tuberculosis in HIV patients for grant of 150,000 with duration of 9 months with its concept paper. It is not a real proposal and is only an assignment and can be short.I need the format to write this.
asked by emi 
government
1. "Find a local candidate: Name, Office he/she is seeking, political party" so i live in maryland so would a local one be Joni Ernst
asked by anonymous 
English
Each shipment of VSVEBOV will be packed in a special container with dry ice, at a temperature of 80 degrees Celsius, or 112 degrees Fahrenheit. The vaccine was developed at the National Microbiology Laboratory in Canada. Can someone summarize this in
asked by tHI 
English
1. The coffee was so good that I had another cup. 2. The coffee was so good that I had another cup of coffee.  Does #1 mean #2? Does 'had' mean 'drank'?
asked by rfvv 
Chemisty
Need Boys #'s
asked by Lindsey 
math
what is the consecutive positive odd numbers of 34,459,425?
asked by tiffany 
medication
what works better for headaches motrin or advil
asked by Anonymous 
Physcis
What is the radius of a real or imaginary nucleus of 42X^85?
asked by Grace 
Health
The Muscle mass belongs to the posterior group.
asked by Sara 
Math
300 milliliters are equivant to how many liters?
asked by Amy 
Math
X^x31x+108=0
asked by Niranjan