Questions Asked on
June 4, 2014

Physics
A soccer ball is kicked with a speed of 9.95m/s at an angle of 35.0∘ above the horizontal.If the ball lands at the same level from which it was kicked, how long was it in the air?
asked by Ashley 
math
A ladder leans against a building. The angle of elevation of the ladder is 70°. The top of the ladder is 25 ft from the ground. To the nearest tenth of a foot, how long is the ladder?
asked by TheOneNotHere 
Chemistry
Question: Calculate the solubility (g/L) of CuBr at 25 degrees celsius in 0.0110 M CoBr2. Ksp of CuBr = 5.3*10^9. I am capable of doing it in pure water, but I am struggling with how the two bromines in CoBr2 will affect the answer and ICE TABLE set up.
asked by John Eris 
Physics
A football player punts the ball at a 45.0o angle. Without an effect from the wind, the ball would travel 60.0 m horizontally. (a) What is the initial speed of the ball? (b) When the ball is near its maximum height it experiences a brief gust of wind that
asked by Anonymous 
Math  Business Calc.
Chocolate Box Company is going to make opentopped boxes out of 5 × 17inch rectangles of cardboard by cutting squares out of the corners and folding up the sides. What is the largest volume box it can make this way? (Round your answer to the nearest
asked by Jerry 
physics
A 0.50 kg cue ball makes a glancing blow to a stationary 0.50 kg billiard ball. After the collision the cue ball deflects with a speed of 1.2 m/s at an angle of 30.0° from its original path. Calculate the original speed of the cue ball if the billiard
asked by grey 
Math
A frame around a photo is 5 cm wide. The photograph is 20 cm long and 10 cm wide. What percentage of the entire area is the frame.
asked by Sally 
science
As part of their job, meteorologists use data to make weather predictions. How accurate are their predictions? What are other scenarios in which you would use data to make a prediction? How would you defend your prediction using data? can you please tell
asked by Anonymous 
Algebra  Help!!
The width, w, of rectangular playground is x+3. The area of the garden is x^37x+6. What is an expression for the length of the play ground? a. x^23x+2 b. x^2+3x2 c.x^2+3x+2 d.x^23x2 I think it's B.
asked by Sandy East Ward 
Algebra  Steve!! Help!
The temperature, T. of a given mass of gas varies inversely with its volume,V. The temperature of 500 cm3 of a certain gas is 2.5 Celsius. What will the temperature be when it is compressed to a volume of 100cm3 160 c 12.5 c 2500 c 1250 c I think it's
asked by Sandy East Ward 
physics
A horizontal spring with spring constant of 120 N/m is compressed a distance of 0.25 m and placed in front of a ramp angled at 30° above the horizontal. A 1.5 kg ball is placed in front of it and released. How far will the ball roll up the 30° ramp?
asked by grey 
Physics
A ball is thrown straight upward and returns to the thrower's hand after 2.30 s in the air. A second ball is thrown at an angle of 42.0° with the horizontal. At what speed must the second ball be thrown so that it reaches the same height as the one thrown
asked by Harley 
science
Function/ Human Structure/ Plant Structure 1. Gas exchange 1. lungs 1.Stoma 2. Circulation 2. Blood vessels 2.Xylem 3. Water intake 3. mouth 3.Roots 4. Energy intake 4. mouth 4.Chloroplasts 5. Internal support 5. skeleton 5.Stem 6. Energy Storage 1. Fat
asked by here is my chart Dr. Bob 
Science
10. Metal cations are atoms that have a positive charge. What type of bond is a metal cation likely to form? (1 point) covalent bond double bond single bond ionic bond my answer is d
asked by Austin 
Math
Assume that it costs Apple approximately C(x) = 36,100 + 100x + 0.01x^2 dollars to manufacture x 30gigabyte video iPods in a day. How many iPods should be manufactured in order to minimize average cost? What is the resulting average cost of an iPod? (Give
asked by Jerry 
Delcambre High
a trail mix recipe calls for 1/3 pound of mixed nuts, 4/15 pound of raisins and 2/5 pounds of granola. What is the ratio of raisins to mixed nuts in simplest form?
asked by Tracy 
chemistry
15G OF NACL OCCUPY A VOLUME OF 75 Ml what is the molarity solution ?
asked by Rosy Alexis 
physics
A 55 kg skateboarder accelerates down a ramp and hits the pavement moving at 5.6 m/s. If the pavement has a coefficient of friction of 0.11, how far will skateboarder glide before coming to a stop?
asked by grey 
math
The estimated completion time for a inspection consisting of 100 check points is 3 1/3 hours if u take away 3hours whats the estimated rate of completion per check point
asked by shawrita 
physics
A certain power plant puts out 520MW of electric power.Estimate the heat discharged per second, assuming that the plant has an efficiency of 34%
asked by Anonymous 
civics
Which of the following describes a way geographic features influenced how north american countries were settled ? A. populations were greatest in inland areas where climates were more moderate. B.people settled along the borders between countries to make
asked by lindsey 
Bio
If two different people use the same dichotomous key to identify the same organism, should they have different results? Explain why or why not.
asked by Yazzy 
Law
1. Legislators supported industrial prisons after they realized the prisons were: A. reforming convicts. B. making a profit. C. not supported by unions. D. failing miserably. is it B 2. Which of the following has the most discretionary power to dismiss or
asked by Amy 
physics
A 2.0 kg mass is fastened to a spring with force constant of 45 N/m. The mass is held motionless by a student at a position 15 cm below the spring's natural unstretched position. When the ball is released, what is the Fnet acting on it? What is the
asked by grey 
Bio
A desert would be the location of which abiotic factor? a top predator a snake wind
asked by Yazzy 
physics
A 2.2 kg bowling ball is dropped vertically from a height of 1.5 m onto a long compression spring (k = 150 N/m) placed vertically underneath it. What is the maximum compression of the spring?
asked by grey 
Spanish
I'm doing my work but i don't get these three questions at all. Could you explain them as well? ★Which part of this sentence is not correct? Esta muchacha tan bonito es alta. A. Esta B. bonito ✔C. muchacha ★Choose the correct verb for tastes in the
asked by Jamie 
physics
A bullet of mass 45 g is fired at a speed of 220 m/s into a 5.0 kg sandbag hanging from a string from the ceiling. The sandbag absorbs the bullet and begins to swing. To what maximum vertical height will it rise?
asked by grey 
Math
If pq = 3, then p^3q^4 + p^4q^5 = A. 12q B. 7p + 9q C. 12p + 20q D. 96p E. 108q
asked by Anonymous 
Math
The sum of the degrees of the interior angles of a triangle is _____ degrees What is the sum of the interior angles of a parallelogram ? What is the sum of the interior angles of a rhombus? What is the sum of the interior angles of a kite? What is the sum
asked by Mackenzie 
Math
Solve the optimization problem. Minimize F = x^2 + y^2 with x + 2y = 15. Thank You for the help!!
asked by Jerry 
physics
alculate the final speed of a 1500 kg roller coaster if it has an initial speed of 16 m/s but reduces its elevation by 8.6 m by coasting down a frictionless incline.
asked by grey 
math
. If the maximum loantovalue ratio that a lender will accept on a $100,000 loan is 90 percent, then the borrower must make ________
asked by tota 
physics
A collision in Phystown is being analyzed by the O.P.P. accident analysis team. A 1000 kg Toyota known to be moving at 65 km/h [W] collided at an intersection with a 3000 kg SUV moving [N]. After the collision, the two vehicles "stuck" together and the
asked by grey 
physics
An automobile cooling system holds 16 L of water. The specific heat of water is 4186 J/kg⋅C∘.How much heat does it absorb if its temperature rises from 16∘C to 94∘C?
asked by Anonymous 
physics
A 49g bullet traveling at 290m/s penetrates a block of ice at 0∘C and comes to rest within the ice.Assuming that the temperature of the bullet doesn't change appreciably, how much ice is melted as a result of the collision? The heat of fusion of water
asked by Anonymous 
physics
During the Olympic ice competition, Boris (m = 75 kg) glides at 1.8 m/s to a stationary Juliette (52 kg) and hangs on. How far will the pair slide after the collision if the coefficient of kinetic friction between the ice and their skates is .042?
asked by grey 
science
a cube has sides that are 3.0cm long. The mass of the cube is 54g. Calculate the density of the cube.
asked by tseleng 
physics
A 0.50 kg cue ball makes a glancing blow to a stationary 0.50 kg billiard ball. After the collision the cue ball deflects with a speed of 1.2 m/s at an angle of 30.0° from its original path. Calculate the original speed of the cue ball if the billiard
asked by grey 
math
Student credit cards typically require that one be enrolled in a 2 or 4year college/university and
asked by tota 
History
Which of the following statements best describes who makes decisions in government oligarchy? A.many elected officials. B. a single political party. C.many political parties. D. a single leader. I say c. but then again I keep second guessing myself.
asked by Emily 
physics
The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and for water is 4186 J/kg⋅C∘.What will be the equilibrium temperature when a 275g block of copper at 255∘C is placed in a 145g aluminum calorimeter cup
asked by Anonymous 
algebra
Adam has a cylindrical container. He is going to pour water into the container from a cube that has a side length of 1.5 inches. The container has a diameter of 8 inches and is 2 feet tall. How many full cubes of water can Adam fit into the container?
asked by Dea 
chemistry
A sample contains Hydrogen atom ,He+ ion, Li2+, & Be3+ ion. In H atom electron is present in 8th orbit, in He2+ e is present in 6th orbit, Li2+ in 5th orbit& in Be3+ electron is present in 4th orbit. All the atoms are deexcited to the ground state.
asked by Swapnil 
c++
Write a C++ program that reads the population of town A and its growth rate as well as the population of town B and its growth rate. It outputs after how many years the population of town A will be greater than that of town B and the values of their
asked by ahmad 
physics
A 1.0 kg puck sliding at 15 m/s along some horizontal frictionless ice strikes and compresses a horizontal spring attached to one end of the ice rink. If the spring has a constant of 35 N/m, what is the maximum compression of the spring?
asked by grey 
civics
How is the direct democracy similar to a representative democracy ? A. both types of government are run by a communist party. B.Both types of democracy give power to the elected representative. c.Both types of democracy give power to the elected
asked by sarah 
civics
Which of the following correctly describes an example of how climate affected the settlement in North America ? A. most of the United states settled in the Midwest, where temperatures are less extreme. B.Most of Canada's population lives along the southern
asked by sam 
accountancy
Zeke Company is a manufacturing company that has worked on several production jobs during the 1st quarter of the year. Below is a list of all the jobs for the quarter: Job 356, 357, 358 & 359 were completed. Jobs 356 & 357 were sold at a profit of $500 on
asked by bimi 
physics
4 kg block rests on a smooth horizontal surface,upper surface of 4 kg is rough.A block of mass 2 kg is placed on its upper surface.The acceleration of upper block with respect to earth when 4 kg mass is pulled by a horizontal force of 30N?coefficient of
asked by zoha 
math
A guy wire is attached to a tower at a point that is 5.5m above the ground. The angle between the wire and the level ground is 56 degrees. How far from the base of the tower is the wire anchored to the ground, to the nearest tenth of a metre?
asked by liya 
physics
"a drag racing car starts from rest at t= 0 and moves along astraight line with velocity given by V = bt^2 where b isconstant. The expression for the distance traveled by this car from its position at t = 0 is a)bt^3 b)bt^3/3
asked by fatima 
Law
1. Punishment would probably work best for which of the following individuals? A. An actively using drug addict who was arrested for petty larceny B. A teacher who had a relationship with a 16yearold student C. A sociopath who has been treated for mental
asked by Amy 
math
A local bank offers an investment option with a simple interest rate of 3.60% per annum. If you invest $3200.00, how much interest will you earn in 7 years?
asked by Synthia 
physics
When a 310g piece of iron at 180∘C is placed in a 95g aluminum calorimeter cup containing 250 g of liquid at 10∘C, the final temperature is observed to be 32∘C. The value of specific heat for iron is 450 J/kg⋅C∘, and for aluminum is 900
asked by Anonymous 
geometry
A kite is flying at an angle of elevation of 40 degrees. All 80 m of string have been let out. Ignoring the sag in the string, the height of the kite to the nearest 10 m is __?__ meters.
asked by reyna 
trig angle of elevation
The eyes of a basket ball player are 6 feet above the floor. He is at the freethrow line, which is 15 feet from the center of the basket rim. The center of the rim is 10 feet above the floor Before shooting the player decides to step back a few steps. His
asked by Anonymous 
math
If you invest $23010.00 at an interest rate of 2.90% per annum compouded semo annually,what will the total value of your investment be after 9 years?
asked by Synthia 
Reading
I was not _______(e)d with athletic ability; mortified or detract
asked by jack 
Law
1. Not committing a murder because you know that your state doles out the death penalty for such a criminal act is an example of: A. specific deterrence. B. general deterrence. C. stigma of conviction. D. guilt. is it B
asked by Amy 
civics
Which of the following describes how features of countries in north america influence change in these countries ? A.Most have flat terrain, making railroads the least expensive method of transporting goods. B.with oceans on both sides, most countries have
asked by cheyenne 
statistics
suppose you roll two number cubes and pick a letter of the alphabet at random. find the probability you will roll two odd numbers and pick one of the letters k, l, or m.
asked by logan 
physics
What is the kinetic energy of a 19 kg dog that is running at a speed of 7.7 m/s (about 17 mi/h)?
asked by Anonymous 
Physics 
Q.1. Two wires each of length 40 m and diameter 2.6 mm, are connected in series. A potential difference of 50 V is applied between the ends of the composite wire. The resistances the wires are 0.13 Ω and 0.75 Ω, respectively. Determine: i) the current
asked by Meemee.meme 
Trig
Find the coterminal angles: one positive one negative angle. 55° and (9(3.14)/5) answer degrees in radians and radians in degrees
asked by Anonymous 
physics
A charge of 2.68 ✕ 109 C is at the origin of a coordinate system, and a charge of 7.77 ✕ 109 C is on the xaxis at 2.00 m. At what two locations on the xaxis is the electric potential zero? (Hint: One location is between the charges, and the other
asked by kaila 
Math
On a circle graph, how many degrees of the circle are measured for a category worth 34%
asked by Synthia 
Math
Can someone please explain how to solve this problem? A bag contains 6 blue marbles, 10 red marbles, and 9 green marbles. If two marbles are drawn at random without replacement, what is the probability that two green marbles are drawn?
asked by Jacob harry 
assessment
What statistical technique is often used to calculate an estimate of reliability?
asked by Anonymous 
math
Appropriate reasons to use credit include for __________.
asked by tota 
Math
A bag contains 7 black socks, 12 white socks, and 17 red socks. If you pick one sock at random from the bag, what is the probability that it will NOT be white? A. 1/2 B. 2 / 3 C. 3 / 4 D. 7 / 12 E. 7 / 36
asked by Anonymous 
Probability
In large lot of electric light bulbs 5% of the bulbs are defective.calculate the probability that a random sample of 20 will contain at most 2 detective bulbs
asked by Agada 
math
The act requiring mortgage lenders to give borrowers HUD booklets and good faith estimates of the closing costs is called the
asked by tota 
life orientation
identify three study fields/ career paths in order of preference and provide two reasons for each choice
asked by candice 
math
Suppose that inflation is 3% per year. This means that the cost of an item increases by 3% each year. Suppose a jacket cost $150 in 2011. How long will it take for the jacket to cost $300 dollars?
asked by tom 
math
A ladder is 13.0m long. It leans against the wall. The base of the ladder is 3.7m from the wall. What is the angle of inclination of the ladder to the nearest tenth of a degree?
asked by liya 
Geometry
Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.
asked by Sheenybeany 
Physics
A 250g wood block firmly attached to a horizontal spring slides along a table with a coefficient of friction of 0.40. A force of 30.N compresses the spring 20cm. If the spring is released from this position what will be the block's speed when it passes
asked by Joey 
Law
1. Which of the following was NOT a characteristic of early 19thcentury American prisons? A. A push toward rehabilitation B. “Out of sight, out of mind” C. Total control of prisoners D. An emphasis on discipline im confused between A and D 2. Which of
asked by Amy 
physics
The exhaust temperature of a heat engine is 250∘C .What must be the high temperature if the Carnot efficiency is to be 35% ?
asked by Anonymous 
geometry
The lateral area of the right regular triangular prism is 18 cm^2.Find the total surface area.give your answer in decimal form rounded of to 2 decimal places
asked by dj 
Math
Mr. Caldwell has 28 students in his class and 12 of them are boys. What is the ratio of girls to boys? A. 4 : 7 B. 3 : 4 C. 4 : 3 D. 7 : 4
asked by KD 
Physics
The displacement, force, velocity, and acceleration vectors’ components are given. Calculate the magnitude and direction of each vector. (a) x = +15.0 cm, y = 12.3 cm. I am completely lost.
asked by Grant 
Math
Consider the following data set: 27,49,15,43,35,57,13,73,23,31,32,41,61, 39,7. Suppose that you graph this data, with bins of size 10, with the first bin starting 1 below the smallest value in your data. What is the range approximation for the standard
asked by Cori 
chemistry
A sample of helium has a volume of 235 ml and a pressure of 565 mm Hg. What will be the pressure if the helium is compressed to 215 mL (T constant)
asked by ree 
english
Which term best describes the underlined words? Originating in Bohemia, the polka was first developed around 1830. A. infinitive phrase B. participial phrase C. gerund phrase
asked by Anonymous 
business math
Check My Work (3 remaining) Mary Jo Prenaris is an office manager with gross earnings of $1,600 semimonthly. If her company switches pay schedules from semimonthly to biweekly, what are Mary Jo's new gross earnings? $ biweekly salary
asked by kelly 
10
Legs ( sides other than the hypotenuse) of a right triangle are of lengths 12 and 6 cm. Find the side of the largest square that can be inscribed in the triangle.?
asked by ritu 
MATH PLZ HELP
I baked two dozen cookies (24)for my friends. After they came out of the oven at 2:00, I wait for them to cool. When playing video games, one friend says he needs to use the bathroom. he instead goes to the kitchen and steals one cookie. To have an excuse
asked by Anonymous 
maths
Jason rolls a can of baked beans from one end of his carpet to the other. If his carpet is 3 m long and if the can has a diameter of 75 mm, how many complete revolutions will the can make?
asked by mary 
Chemistry
The heat capacity of aluminum is 24.4 J/mol times degrees C. How much energy is released when 5.00 g Al is cooled from 50 degrees C to 30 degrees C. a) 2440 J b) 90 J c) 3.7 J d) 488 J I said A, but the answer sheet says that the answer is B. Can someone
asked by Serena 
math
Except 15 all others are oranges, except 20 all others are mangoes, except 25 all others are bananas , what is the total number of fruits
asked by devi 
Math
Trudi Can Either Walk TO School, Or She Can Take The Bus. The Probability Of Her Taking The Bus On Any Given Day Is 0.77. Assuming That Her Choice Of Transport On Any Given Day Is Independent Of Her Choice Of Transport On Another Day, Find Out The
asked by Zhanise 
statistics
The diameter of an electric cable is normally distributed, with a mean of 0.6 inch and a standard deviation of 0.02 inch. What is the probability that the diameter will exceed 0.62 inch? (You may need to use the standard normal distribution table.
asked by leelee kay 
science
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following chart illustrates how humans possess certain structures to carry out these critical functions. Fill in the plant structures
asked by NEED HELP 
Chemistry
Why is it that the reaction between benzoyl chloride and methanol do attack carbon from the ring
asked by Chirve 
Geometry
The diameter of circle C is 16 cm. is 70°. Use this information, the diagram, and your experiences in geometry this semester to answer these questions. (Use .)
asked by Lalo 
Algebra
Which of the following shows the expression written with a single radical? a) 3*2^(1/2); b) 3*2^(1/4); c) 6*2^(1/2); d) 6*2^(1/4)? The book says that the answer is d), but I do not understand why. They all look like single radicals to me!
asked by Wayne 
physics
a pole 10m long rests slantly against a vertical wall ab making 60 degrees with the horizontal (ground). find how faris the foot of the pole from the wall
asked by aakaash 
algebra
Question: 89 of 111 Leave Questionnaire You need to hire a parttime associate to work 30 hours a week in your store. You have $250 in labor budget for the new associate each week. You just interviewed an excellent candidate for the position who has
asked by craig 
math word problem
instead of buying packages of 20 batteries for $7.00 to power his video game controllers, Nathaniel decides to buy 4 rechargeable batteries and a charger for $15.39. How many times does he need to use the rechargeable batteries to make them a better value?
asked by thelma 
math
Find the total number of compounding periods and interest rate per period. Princial: $700, time period :8yrs , nomial rate: 1.5%, interest compounding :monthly, copounding amount________, compound interest_______ * i need to figure outhe compounding amount
asked by Anonymous 
science
suppose we have 10 liters of water in a 20 liter bucket and we submerge a one liter soda bottle with water. The buoyant force on a submerged one liter bottle is equal to?
asked by mahmoud 
math
A right cone has a height of 8cm and of volume of 250cm^3. Determine the radius of the base of the cone to the nearest centimeter.
asked by lee 
Physics
The length of a box is reduced to two third of its original value and the width and height are tripled. Calculate the factor by which the volume has changed. Am I on the right track? If not please help I am stuck. Thanks. V=LWH V=(L2/3)(3W)(3H)
asked by Jane 
math
Liam is the founder and president of the Justin Bieber Fan Club. As a fundraiser, the JBFC sells chocolateflavored spaghetti sauce. The current price is $6.40 per jar and their average monthly sales are 250 jars. They are considering raising prices and
asked by Rachelle 
Math please help
Solve the equation x^2/5 + x^1/5 6=0
asked by Anonymous 
Math
You have 2 hundred feet of fencing to use for building a rectangular dog pen. find the dimensions of the pan having the greatest possible area
asked by Courtney 
math(urgent)
A radio set costing $500 was marked up 20% based on retail price. later it was marked down by 10%. WHAT is the final retail price?
asked by fizz 
math(log)
find x if a) 1/81=3^2x1 b)log2x+ 3/log2x = 4
asked by fizz 
Economics
What are the walfare payments or consumer subsidies?
asked by Ntombenhle 
math word problems
A room is a square with integer dimensions. it is made 3 feet wider and 2 feet deeper. the increase in area is 46 square feed. What were the dimensions of the old room?
asked by Liz 
Math
Last Problem of the Week this year! Having a bit of trouble with it: In how many ways can seven basketball players of different heights line up in a single row so that no player is standing between two people taller than she is? Does it have anything to do
asked by Rosa 
physical science
The density of water is the greatest at a temperature of A. 0 Kelvin B. 277 Kelvin C. 273 Kelvin D. 4 Kelvin
asked by Unmei 
chem
the density of mercury is 13.5g/cc what volume of mermury would have a mass of 100g?
asked by wanda 
English
1. With night coming on, we started for home. 2. Because night came on, we started for home. 3. Night came on, and we started for home. (Does #1 mean #2 or #3?) 4. With his legs crossed, he read a book. 5. His legs were crossed, and he read a book. (Does
asked by rfvv 
Physics
Help me with this please A 6.0 m section of wire carries a current of 5.2 A from east to west in the earth's magnetic field of 1.0 × 10^5 T at a location where the magnetic field points south. In which direction does the magnetic force act on the wire?
asked by Me and I 
Algebra
Solve the equation 6(1/x)^27(1/x)+2=0
asked by Anonymous 
Math
Hi, I need someone to check my work and I have a question. Polygon: pentagon Number of sides: 5 Smallest number of interior triangles: 3 Now, here's my question: Sum of degrees of the interior angles: ___*180=_____ degrees
asked by Sandy 
maths
A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km upstream and 32 km downstream is the same time. Find the speed of the boat in still water and the speed of the stream.
asked by raghav 
LA one question!!!!!
The word scan originally referred to the act of identifying meter in poetry. What meaning of the word is used in this excerpt from "What Makes Teen Tick?" "The brain of each brother is scanned three times." looked over quickly examined through a
asked by TTR+S<3 
Precalculus
1. permutation or combination: how many schedules are possible if you need to choose 5 events out of 20 for a vacation? Is it permutation?? Answer is 1860480? 2. a. How many area codes are possible ( the 3 digit number can't start with a 0)? 504? b. How
asked by Anonymous 
Algebra/not sure what to do Thank You
Find three ordered pairs that satisfy the equation. y = 2x − 1 (x, y) = (0) (x, y) = ( 1) (x, y) = ( 2)
asked by Mary Ann 
Science ecosystems
Paper Glass Aluminum Wooden ruler Sand Steak Pork chops Salad Bread Hair Cotton fabric Wool Cheddar cheese Can you tell why ? It is urgent !
asked by Sally 
Science ecosystems
Paper Glass Aluminum Wooden ruler Sand Steak Pork chops Salad Bread Hair Cotton fabric Wool Cheddar cheese Can you tell why ? It is urgent ! Are they. Biotic or abiotic
asked by Sally 
chemistry
If you mix 50 grams of NaHCO3 in 2.0 liters of water, calculate molarity & molality
asked by Noah 
Math
A polygon is a __ dimensional figure with ___ or more sides. A regular polygon has equal ____ lengths and equal ____ measures
asked by Anonymous 
Chemistry
I'm really confused on this question so if someone could show the steps and how to get the answer, that would be great. I understand that you would use delta T=Kbm, but don't know how to use the equation to find the answer. Thanks!! Calculate the boiling
asked by Serena 
Science
What are the personal, societal, and scientific implications of alpha1 antitrypsin deficiency? I googled, but couldn't find any info on this????? please help!!!!!!!!!!1
asked by Anonymous 
science
All living things must carry out certain functions and possess certain structures to survive, grow, and reproduce. The following chart illustrates how humans possess certain structures to carry out these critical functions. Fill in the plant structures
asked by Anonymous 
economics
what are welfare payments or consumer subsidies
asked by thato 
History Paper
What impact have the following conflicts had upon the US? (WWII, Korea, Vietnam, the Wars in Gulf, Iraq, and Afghanistan.) I have an outline of what I'm going to write but I just don't where to start, how to put it in words.
asked by Emma 
The reading and writing process
According to your textbook which statement about learning styles is most accurate
asked by Dixie 
math algebra?
What does 4p < 36 equal?
asked by Lycia 
Math
If tanè = 4 / 3, then sinè = F. 3 / 4 G. 3 / 5 H. 4 / 5 J. 5 / 3 K. 5 / 4
asked by Anonymous 
computer programming
1. Scanf 5 names of you and your friends 2. Printf hi to all of them. 3. Ask all of them for their ages. 4. Printf the information in tables as shown below. Name age StudName1 19 StudName2 20 StudName3 18 StudName4 34 StudName5 12 5. Use selection
asked by AIRA 
science
UNSCRAMBLE RDOCRROUTINEDEVELOPMENT to make 2 words having to do with the reproductive system
asked by molly 
Physics
A small charge that has lost 5.0 X 10^3 electrons and has a mass of 2.0 x 10^6 kg experiences an acceleration of 15ms^2 when placed at a point P in space. Determine the magnitude and direction of the electric field at P
asked by James 
math
Find the shape whose total is 59(blue)..n the oder one having a total of 52(green)
asked by ambika 
MATH
Solve the fractional equation 3x/2+1/4(x2)=10
asked by Anonymous