Questions Asked on
January 10, 2011

PHYSICS HELP ASAP
a 3 kg block slides down a frictionless plane inclined 20 degrees to the horizontal. If the length of the plane's surface is 1.50m, how much work is done, and by what force? suppose the coefficient of kinetic friction between the block and the plane. What
asked by mandy 
science
What are examples of inclined planes in the kitchen?
asked by danny123 
Physics
a system of 1525 particles, each of which is either an electron or proton, has a net charge of 5.456*10^17 C. A) How many electrons are in this system? B) What is the mass of this system?
asked by Anonymous 
PHYSICS
A person whose weight is W=584 N doing pushups. Find the normal force exerted by the floor on each hand each foot, assuming that the persons holds this person =central gravity foot arm  .840m .410m
asked by EHm 
physical
Two vehicles are approaching an intersection. One is a 2500 kg pickup traveling at 14.0 m/s from east to west (the negative xdirection), and the other is a 1500kg Mercedes going from south to north (the positive ydirection at 23.0 m/s). (a) Find the x
asked by Amani 
6th grade math
You have 15 yards of ribbon for your gift boxes. Each box gets the same amount of ribbon. How much ribbon will each of your 20 gift boxes get?
asked by Isaiah 
science
table is lifted to backpack starts to slide off. If table makes a 21 degree angle with floor, what is coefficient of static friction between backpack and the table?
asked by anonymous 
algebra 2
Factor x3 4x2 3x + 18 = 0, given that 3 is a zero.
asked by Zac 
Math
Paul's car is 14 feet long. Paul is making a model of his car that is the actual size. Which proportion should be used to find the length, L, of Paul's model?
asked by Chris 
chemistry
When a volume of H2 reacts with an equal volume of Cl2 (assume you have 1 L of each) at the same temperature and pressure, what volume of product having the formula HCl is formed? Question 4 answers
asked by Anonymous 
Integrated Physics and Science
A crowbar is used as a lever. The effort force of 40 newtons moves 3 meters. The resistance force of 54 newtons moves 2 meters. What is the efficiency of the lever? A) 100% because energy must be conserved B) 90% C) 25% D) 18% i need help. i don't know how
asked by Nella 
physics
You pick up a charge of one microCoulomb while walking over carpet, how many electrons were transferred? (Order of magnitude only) TRUE OR FALSE: If a third charge is released in the middle between the two positive charges, independent of the magnitude of
asked by Jaden 
english grammar
Change these active voice sentences into the passive voice? a) Farmers grow rice in India. b) I will finish the report later. c) Scotland has never won the World Cup. d) The American people elected George W. Bush. e) Agatha Christie wrote ‘Murder on the
asked by rahila 
Algebra
Out of jar with 100 marbles, 49 are blue marbles, 7 are green marbles, 27 are red marbles and 17 are yellow marbles. What is the probability of drawing a red marble?
asked by Denver 
PHYSICS
A man holds a 178N ball in his hand, with the forearm horizontal. He can support the ball in this position because of the flexor muscle force M, which is applied perpendicular to the forearm. The forearm weighs 22 N and has a center of gravity as
asked by Eissa 
algebra
According to the rational root theorem, which is not a possible rational root of x3 + 8x2 x 6 = 0?
asked by Zac 
Math
In a 3 x 4 dot rectangle there are 10 dots on the outside and 2 dots on the inside.In a 4 x 5 dot rectangle there are 14 dots on the outside and 6 dots on the inside.How may dots are outside in a 1989 x 1990 dot rectangle?
asked by Bindu 
physics
A construction worker attempts to lift a uniform beam off the floor and raise it to a vertical position. The beam is 2.50m long and weighs 500N. At a certain instant the worker holds the beam momentarily at rest with one end at distance d=1.50m above the
asked by Ngoc 
Math
a bag contains green, yellow and orange marbles. the ratio of green marbles to yellow marbles is 2:5, the ratio of the yellow marbles to orange is 3:4. what is the ratio of the green marbles to the orange marbles?
asked by Yvette 
math
Sam invested $5000 in a GIC earning 8% compound interest per year. The interest gets added to the amount invested, so the next year Sam gets interest on the interest already earned as well as on the original amount. How much will Sam's investment be worth
asked by Taylor 
Math
Assume the probability is 1/2 that a child born is a girl. If a family has three children, what is the probability that they have a) exactly one girl b) at most two boys?
asked by Nicole 
Trig
4. Write the equation of the cosine function with an amplitude of 1/3, a period of 2pi, and a phase shift of 3pi/2. 5. Write the equation of the sine function with an amplitude of 4, a period of pi/2, and a phase shift of pi/4.
asked by Tabby 
Economics
Who gets scarce resources in a market economy? A) the government B)whoever is willing and able to pay the price C)whoever wants them D)Whoever the government decides gets them
asked by Anonymous 
chemistry
Consider the 2step reaction mechanism fast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the following rate laws is cor rect for the given mechanism? Note that the constant k may represent a combination of elementary reaction
asked by Anonymous 
PHYSICS
A person whose weight is W=584 N doing pushups. Find the normal force exerted by the floor on each hand each foot, assuming that the persons holds this person =central gravity foot arm  .840m .410m
asked by EHm 
Calculus
The rate of change R, in kilometers per hour, of the altitude of a hot air balloon is given by R(t)=t^34t^2+6 for time on the interval [0,4], where t is measured in hours. Assume the balloon is on ground level. What is the maximum altitude of the balloon
asked by Joe Schmo 
math
a dog is tied to a leash that is hooked to the outside corner of a barn that measures 12 x 20 feet. the length of the leash is 16 feet. what is the maximum are in which the dog can wander?
asked by LULU 
trigonometry.
In a right triangle sinA= 3/5 and C=17. Find a and b. Be sure to draw a right triangle and letter it properly. how can i solve the math in this problem. i know i would have to use the Pythagoream Theorem but i don't know how to set the problem up first.
asked by anon 
physics
a 10.0g object moving to the right at 20.0 cm/s makes a elastic headon collision with a 15g object moving in the opposite direction at 30.0 cm/s find the velocity of each object after the collision.
asked by Lily 
Physics
A construction worker attempts to lift a uniform beam off the floor and raise it to a vertical position. The beam is 2.50m long and weighs 500N. At a certain instant the worker holds the beam momentarily at rest with one end at distance d=1.50m above the
asked by Monique 
math
Find all the ordered pairs of integers such that x^2  y^2 = 140 Any help or explanations would be wonderful!
asked by daphne 
Chemistry
Analysis of a compound indicates that it is 49.02% carbon, 2.743% hydrogen, and 48.23% chlorine by mass. A solution is prepared by dissolving 3.150 grams of the compound in 25.00 grams of benzene, C6H6. Benzene has a normal freezing point of 5.50degreeC
asked by Tracy 
chemistry
Consider the 2step reaction mechanism fast 2NO + H2 $ N2O+H2O slow N2O+H2 ! N2+H2O net 2NO + 2H2 ! N2 + 2H2O Which of the following rate laws is cor rect for the given mechanism? Note that the constant k may represent a combination of elementary reaction
asked by Anonymous 
Physics
A baby sitter pushing a stroller starts from rest and accelerates uniformly at a rate of 0.682 m/s2. What is the velocity of the stroller after it has traveled 7.74 m? Answer in units of m/s.
asked by Michael 
Physics
A man using a 70 kg garden roller on a level surface exerts a force 20 kgf at 45 degrees to the ground . Find the vertical force of the roller on the ground if he ; a) pulls the roller. b) pushes the roller.
asked by Joseph 
Physics
An alpha particle (mass=6.68x10^27kg)is emitted from a radioactive nucleus with an energy of 5.00MeV. How fast is the alpha particle moving in m/s? (1 MeV= 1.6x10^13J). I don't know how to start to solve this problem A.2.40x10^7 m/s B.1.55x10^7 m/s
asked by Matt 
physics
a metal wire 1.0 mm in diameter and 2.0 m long hangs vertically with a 5.0 kg mass suspended from it. if the wire stretches 1.2 mm under the tension, what is the value of the young's modulus for metal?
asked by pat 
Physics
The velocity of a diver just before hitting the water is 8.7 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.98 s of the dive?
asked by Anonymous 
Chemistry
Analysis of a compound indicates that it is 49.02% carbon, 2.743% hydrogen, and 48.23% chlorine by mass. A solution is prepared by dissolving 3.150 grams of the compound in 25.00 grams of benzene, C6H6. Benzene has a normal freezing point of 5.50degreeC
asked by Tracy 
math
in the lincon school 1/6 of the students are on the track team and 1/4 of the student are on the tennis team.no students play on both team.what fraction of the students are on the two teams altogether
asked by gfghbh 
Physics
A 53 kg student eats a 200 Calorie doughnut. To “burn it off”, he decides to climb the steps of a tall building. (1 food Calorie = 103 Calories.) How high would he have to climb to expend an equivalent amount of work? The accelera tion of gravity is
asked by Tori 
history
For whom and to what extent was the American West a land of opportunity from 1865 to 1890?
asked by Lilly 
math
josie found a oapir of shoes she wanted prices at $55,but she did not want to pay that much.a few weeks later , the same shoes were marked down to 20% .including the 6% sales tax,how much will she pay if she buys the shoes on sale?
asked by cindy 
Math
can someone explain this please? Identify whether each graph represents a function. Explain. If the graph dose represent a function is the function linear? the coordinates are (0,5) (1,0) (2,3) (3.4)(5,0) (6,5)
asked by Courtney 
Physics
An autographed baseball rolls off of a 0.55 m high desk and strikes the floor 0.82 m away from the desk. The acceleration of gravity is 9.81 m/s2 . How fast was it rolling on the desk before it fell off? Answer in units of m/s.
asked by Michael 
PhysicsHelp, confused!
A .20 kg ball is attached to a vertical spring. The spring constant is 28 N/m. The ball is supported initially so that the spring is neither stretched or compressed, is released from rest. How far does the ball fall before brought to a momentary stop by
asked by Jennifer 
Physics
A motor vessel tows a small dinghy by a rope which makes an angle of 20 degrees with the horizontal. If the tension in the rope is 15 kgf ;find a) the force which effectively pulls the dinghy forward. b)the force which lift its bows out of the water.
asked by Asamoah 
Math
Gerald and Michelle went on a 24 mile bike ride. By lunchtime they had ridden 5/8ths of the total distance. how many miles did they have left to ride after lunch ?
asked by Stacy 
Physics Help!
A 1 kg object is located at a distance of 1.7 x 10^6 m fom center of a larger object whose mass is 7.4 x 10^22 kg. a. What is the size of the force acting on the smalle object? b. What is the size of the force acting on the larger object? c. What is the
asked by Sarah 
english
Read the following sentence. Decide if the BOLD adverb modifies a verb, adjective, or adverb. He did a VERY good job. 1. verb 2. adjective 3. adverb
asked by Tiana 
math
write 3 different ones numbers you could add to 15 where you need to regroup to find the sum
asked by mary 
Physics
Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The rope makes an angle of 49 with the horizontal. If Beth exerts a force of 148 N on the rope, what is the magnitude of the upward
asked by dmj697 
Finance
Blue Moon Corporation has one million shares of common stock outstanding. In a typical annual election for the board of directors, shareholders representing 70 percent of the shares outstanding exercise their right to vote. The company has nine members on
asked by Sandy 
History
what was the Freedonian Rebellion?
asked by Taylor 
physics
what is tangential velocity of the earth as it travels in its orbit around the sun?
asked by Rob 
PreCalc
Write the following expression as one logarithm: 2logxlog4log3+logx. Simplify your answer.
asked by matt 
Chemistry
Analysis of a compound indicates that it is 49.02% carbon, 2.743% hydrogen, and 48.23% chlorine by mass. A solution is prepared by dissolving 3.150 grams of the compound in 25.00 grams of benzene, C6H6. Benzene has a normal freezing point of 5.50degreeC
asked by Tracy 
spanish
how do you unscramble these spanish sentences! please help! tu no hsa tisvo dana xale se le eyr de al ciadud deny tamry edase ri a al njgaul laxe se puhca le doed sol fosass namsel to a sol leresmu
asked by Mackenzie 
math
HELP ME!!! One of your friends missed the class on scientific notation. Describe how you would explain to your friend what it means for a number to be in scientific notation and how to convert a number from standard form to scientific notation.
asked by drew 
Physics
The net external force on the propeller of a 3.3 kg model airplane is 6.5 N forward. What is the acceleration of the airplane? Answer in units of m/s2.
asked by dmj697 
Physics
A 1.9 kg otter starts from rest at the top of a muddy incline 90 cm long and slides down to the bottom in 0.50 s. What net external force acts on the otter along the incline? How do I do this?
asked by Danielle 
physics
A bird is flying with a speed of 12.0 m/s over water when it accidentally drops a 2.30 kg fish. The acceleration of gravity is 9.81 m/s2 . If the altitude of the bird is 8.20 m and air resistance is disregarded, what is the speed of the fish when it hits
asked by Michael 
Physics
An object is dropped from rest. What is its instantaneous speed when it has been in motion for 5 s? The acceleration of gravity is 9.8 m/s2 . Answer in units of m/s
asked by Michael 
math
Laura is driving to Seattle. Suppose that the remaining distance to drive (in miles) is a linear function of her driving time (in minutes). When graphed, the function gives a line with a slope of 0.75. Laura has 51 miles remaining after 33 minutes of
asked by kia 
chemistry
Sulfuric was titrated with NaOH solution. 208 mL of .250 M NaOH solution was needed to completely neutralize 65.0 mL of H2SO4. What is the concentration of the sulfuric acid solution?
asked by Trent 
Algebra
Sue's student loans totaled $31,000. One of her loans was at 2.8% simple interest and the other at 4.5%. After one year, Sue owed $1024.40 in interest. What was the amount of each loan?
asked by Ja el 
math
write 3 different ones numbers you could add to 15 without needing to regroup
asked by mary 
Math
The height of the tide in a given location on a given day is modelled using the sinusoidal function h(t)=5 sin (30(t5))+7. a) What time is high tide? What time is low tide?
asked by Emily 
math
what fraction of a dollar is a nickel in simplest form?
asked by Laura 
6th grade math
The fans were depressed, for their team had won only 15 of the first 60 games. What was the team's win loss ratio after 60 games? Is it 15:45. I am not sure if the words first and after change the calculation
asked by lynn 
Physics
A cat chases a mouse across a 1.5 m high table. The mouse steps out of the way, and the cat slides off the table and strikes the floor 1.4 m from the edge of the table. 2 The acceleration of gravity is 9.81 m/s . What was the cat’s speed when it slid off
asked by Michael 
physics
What is the net force on a Mercedes convertible traveling along a straight road at a steady speed of 100km/h?
asked by sunju 
trigonometry
Using exact values,find the value of: (A=30degrees) sin 2A + tan 3A/2  cos A + sec(A+15), when A= 30degrees There were no parentheses and no exponents. please help by showing the work in details. Thank you! I pluged in the numbers and got this I don't
asked by alex 
geometry
A theatre +decides to change the shape of its popcorn container from a regular box to a right regular pyramid, as shown in the following figure, and charge only half as much. If the containers are the same height and the tops are the same size, is this a
asked by crystal 
Business finance
In a discount interest loan, you pay the interest payment up front. For example, if a 1year loan is stated as $10,000 and the interest rate is 10 percent, the borrower “pays” 0.10 x $10,000 = $1,000 immediately, thereby receiving net funds of $9,000
asked by Bryan 
physics
A constant net force of 390 N is applied upward to a stone that weighs 31 N. The upward force is applied through a distance of 2.0 m, and the stone is then released. To what height, from the point of release, will the stone rise? Assume that air resistance
asked by Kay 
Physics
A frictionless roller coaster is given an ini andros (saa2652) – Energy II – dewey – (339113) 2 tial velocity of v0 at height h = 13 m . The radius of curvature of the track at point A is R = 39 m.
asked by Sara 
Grammar
Write each pronoun, and write whether it is a subject pronoun or and object pronoun. 1. Gwendolyn Brooks write poems; they are about everyday life. They, Subject 2. Slang and the rhythms of jazz and the blues are important to her. Her, Object 3. She was
asked by Tiffany Jade 
physics
The magnitude of each of the charges in the figure below is 8.75 1012 C. The lengths of the sides of the rectangles are 2.94 cm and 4.80 cm. Find the magnitude of the electric field at the center of the rectangle in the figures below. both pictures are
asked by michelle 
Math
How many different paths will spell the word BINOMIAL in the following arrangement(moving diagonally downwards to the left or right)? ...B ..I I .N N N O O O O .M M M ..I I ...A L L My Answer: Starting from B using Pascal's Triangle ...B ..1 1 .1 2 1 1 3 3
asked by Jeff 
Biology
I have a biology worksheet that talks about secondary and primary succesion. I looked it up, and I found that Presque Isle is an example of primary succession. But, what happened there?
asked by Cammi 
physics
a 35.5kg box slides down an incline plane with a 25 degree angle at a constant rate. how do i calculate the coefficient of friction
asked by casey 
Iron and Sulphur reaction
Please give a particle diagram of the iron sulphur reaction
asked by Fred 
Math
Make into one log function: 2logxlog4log3+logx
asked by matt 
science
3 forces act concurrently on an object. First force acts 75 N north. 2nd acts 100 N east. 3rd acts 89 N at 15 degrees south of west. What is resultant force? b) what is equilibrant?
asked by anonymous 
physics
A pelican flying along a horizontal path drops a fish from a height of 5.0 m. The fish travels 8.5 m horizontally before it hits the water below. The acceleration of gravity is 9.81 m/s2 . a) What was the pelican’s initial speed? Answer in units of m/s
asked by annn 
Math
This question HATES ME! Which value would best describes the data? 8, 9, 10, 12, 14, 15, 18, 18, 63. Amean Bmode Cmedian D
asked by Catherine 
Physics
A 1.9 kg otter starts from rest at the top of a muddy incline 84.1 cm long and slides down to the bottom in 0.60 s. What net external force acts on the otter along the incline? Answer in units of N.
asked by Michael 
Trig/Math
2. f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and phase shift of the function. 3. f(x) = cos(3x + pi). Find the amplitude, period, and phase shift of the function.
asked by Tabby 
Physics
You place a box weighing 251.6 N on an in clined plane that makes a 38.4◦ angle with the horizontal. Compute the component of the gravita tional force acting down the inclined plane. Answer in units of N.
asked by Danielle 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
Reading
Analogies: court : docket :: trip : ? I'm working on a crossword puzzle and it has 9 letters, possibly starting with the letter I
asked by bryan 
Arithmetic/Math
While traveling in Mexico, Samantha found some beautiful ceramic tiles. The tiles are squares,6.5 inches on each side. Samantha wants to buy enough tiles to cover the floor of her sun room. The sun room is also a square, 108 inches on each side.How many
asked by Kiyoshi Kasume(Help?) 
math
a sheet wood measures 4 feet by 8 feet. armand wants to build a dog house usingone whole sheet of playwood for the floor. a.armand needs to put a "2 by 4" under the outer edge all the way around the floor, and another "2 by 4" that runs down the middle,
asked by cindy 
Thermodynamic
One Kg steam with a quality of 0.2 is heated in a piston / cylinder vessel at a constant pressure of 200 KPa unit the temperature reaches 400 degree C. calculate the work done by the steam.
asked by chris 
Science
Newton's _____ law explains why my hands hurt when I clap loudly
asked by Cristal 
Math
Make into one log function: 2logxlog4log3+logx
asked by matt 
physical sciene
1) A boy weighs 392 Newtons.What is his mass? 2) A baby weighs 8.0 pounds. What is his mass in slug? 3) An object has a mass of 50 grams. What is its weight in dynes? 4) An object has a mass of 75 grams. What is its weight in newtons?
asked by Anonymous 
Physics
A jet plane lands with a speed of 120 m/s and can decelerate uniformly at a maximum rate of 5.8 m/s2 as it comes to rest. Can this plane land at an airport where the runway is 0.89 km long? Answer this by calculating. Answer in units of km.
asked by Michael 
Physics
A projectile is fired straight up at a speed of 16 m/s. How long does it take to reach the top of its motion? The acceleration of gravity is 9.8 m/s2 . Answer in units of s.
asked by Michael 
Algebra 1 8th grade
Can a graph that is in a complete circle possibly have a function
asked by Courtney 
science
here are some science questions I've been trying to do for over an hour and i just cant figure them out! 1.how does a fan convert energy? 2.what happens to matter during both a physical and chemical change? 3.give an example of a simple closed system 4. in
asked by Bri 
arithmetic
what is the sum of 5/14 plus 13/14 ???????
asked by silay 
math fractions
ordering fractions 1/2,7/8,9/10,1/3,3/5,1/4 write the above fractions in order.
asked by arjel 
Math percentages
I have to compare two amounts given in percent. Last year, 80% of a cafe's sales were coffee; this year only 20% of the cafe's sales are coffee. How much has the percent of coffee sales changed over the past year. Is the answer simply down by 60% or is it
asked by KC 
Math
Marty ate 1/4 of his pizza and Luis ate 1/3 of his pizza. Marty ate more pizza than Luis. How is that possible?
asked by Deborah 
Geometry
In a triangle labeled ABC with the following coordinates A(3,2) B (0,4) C (2,1) What is the image of each vertex? Give answer as an ordered pair.
asked by Sue 
writing
i need help on writng a thesis statement about women suffrage.
asked by alma 
Precalculus
cos2x=cos(x+x)=
asked by Lisa 
math
3 geometric means of 32 and 1/8
asked by zeus 
math
3 geometric means between 32 and 1/8
asked by zeus 
Algebra
Steve is a member of the basketball team. He averages 2 hit for every 5 times at bat. Steve might get a hit his next time at bat. Which of these methods could not best used to stimulate this situation?
asked by Anonymous 
Geometry
Find the perimeter and area of each figure. give your answers in the simplest radical form.a 306090 degree triangle with hypotenuse length 28 centimeters.
asked by Esperanza 
Finance
When Samuel Pepys, the British diarist, lent his friend Lady Sandwich £100 in 1668, he charged her 6 percent interest. If the loan was due at the end of 1 year, how much would Lady Sandwich have had to pay if interest was (a) compounded annually, (b)
asked by Bryan 
algebra 2
Factor the following polynomial. 4x^324x
asked by Khola 
space
the pull of gravity between earth and the sun acts across how many kilometers of space.
asked by anisyn 
calculus
F''(x)=x^3/2 f'(4)=1 f(0)=0 how do I solve this differential equation?
asked by Chynna 
Geometry
Andrea claims that if she doubles the length and width of the base of a rectangular prism and triples the height, she has increased the volume by a factor 2*2*3=12. Whar would you tell her?
asked by crystal 
chem. molarity
find the molarity of bezene given the denisty of .8989 g/l and the boiling temp is 80.2 C and Kb= 2.53C kg/mol
asked by tori 
chemistry
For neutralization of 10ml 10% sodium carbonate how many 1N H2SO4 is required?
asked by Nagesh 
Algebra
Two cities are 5 1/2 inches apart on a map. The actual distance between the cities is 66 miles. What scale was used to draw the map?
asked by Sasha 
Physics
You place a box weighing 251.6 N on an in clined plane that makes a 38.4◦ angle with the horizontal. Compute the component of the gravita tional force acting down the inclined plane. Answer in units of N.
asked by Danielle 
English
I tried to rephrase them myself. Can you have a look at them, please? In the last sentence I was doubtful whether to use "of" or "from". 1) Wordsworth defined poetry as .... 2)Tha subject matter of poetry should deal with everyday situations. 3)The ship is
asked by Franco 
math
wilson has made 8 out of the last 20 free throws he has attempted what is the probiblity that he will make the next free throw??
asked by naydeyn 
Physics
How do you determine the force constant of a spring when given the mass of an object being hung vertically, and the distance the spring stretches? What formula and logic do I need?
asked by Jon 
Math
Using the binomial theorem, Find the first three terms in the expansion of (x(1/x))^5. My solution: C(5,0)x5 + C(5,1)(x4)(1/x) + C(5,2)(x3)(1/x)2 x5 + (5)(x4)(1/x) + 10(x3)(1/x)2 x5 + (5x4/x) + 10(x3)(1/x2) x5 + (5x3) + 10(x) x5 5x3 + 10x The first
asked by Ed 
Algebra
What is the slope of the line given by 4x = 0 by 5y = 0? How do I solve this?
asked by Michelle 
Trig/Math
Write the equation of the cosine function with an amplitude of 1, a period of 3pi/7, a phase shift of pi/5, and a vertical shift of 2 units down.
asked by Tabby 
PreCalc
Make into one log function: 2logxlog4log3+logx
asked by matt 
algebra 2
Which binomial is a factor of f(x) = x427x214x + 120?
asked by Zac 
math
49
asked by anne 
Thermodynamic
N2 is described by its state properties of temperature @  100 Degree C, and pressure @10.0 MPa. Determine if it is reasonable to assume that the given substance behaves as an ideal gas at the specified state. If the substance is determined as a real gas
asked by chris 
algebra 2
Which binomial is a factor of f(x) = x4  27x2 14x + 120? (x4) (x2) (x + 5) (x + 6)
asked by Zac 
arithmetic
The magazine wants to make $160 each page of advertising sold. What might the magazine charge for each size ad if ads can be any of the following sizes: 1/32, 1/16,1/8, 1/4, 1/2, or a whole page? Explain your reasoning.
asked by Kiyoshi Kasume(Help?) 
Finance
The following stock quotation were recently reported in The Wall Street Journal: 10.3 AT&T T 3.6 21 39.43 0.26 0.1 Boeing BA 1.6 31 88.91 0.85 8.7 JohnsJohns JNJ 2.5 16 60.26 0.08 a. What are the dividend yields on the common stock of AT&T Boeing, and
asked by Sandy 
american goverment
among the broad purposes of the united states government spelled out in the preamble to the constitution os the obligation to
asked by amanda 
math
The total amount of interest on a loan of $6,000 for 150 days is 210.50.Using the ordinary interest method,what is the rate of interest on this loan?Round answer to the nearest hundredth. I know the ordinary interest method is 360 days. My anwser is 8.42%
asked by Bonnie 
Arithmetic
Janine is having seven friends over for breaksfast. Of the eight people who will be eating breakfast, six like orange juice best, and two prefer grapefruit juice. Both kinds of juice cost $2.89 for half gallon, $2.09 for a quart(1/4 of a gallon), and $1.29
asked by Kiyoshi Kasume(Help?) 
psy 210
examples of statistical graphs from any Internet source. Copy and paste these into your discussion response, and then explain how it is set up to give an impression that leads the reader to agree with the subject’s conclusion. Then, suggest an alternate
asked by tina 
math
suny ridge elemantrayschool was collecting ans for a food drive . the first few days of the drive , they collected 103 cans. they collected 5 more cans on the first day than the second day . how many cans did they collected each day? ___first day ___
asked by cindy 
AP Calc AB
how do you use rules for integrals? in general, but I'm just looking for examples if possible...this is pretty new so I don't have a very good understanding yet. thanks.
asked by benches 
physics
on a planet whose mass is twice that of earth and whose radius is same, with what acceleration will a body fall at sea level?
asked by Rob 
Business and Economics
What are two reasons why the EU have limited exports to China and their effect on trade relationships?
asked by Lucy 
math
If the probability of an event happening is 1/7, what are the odds against it happening? What is the ratio of the odds against the event?
asked by Jack 
english
Hello! My name's Marie,I'm 16 I live in Paris and I'm bad in english,(so sorry for my neglish)I must do a homework and I would like that you correct my mistakes, please... It's your language (mercy) :) I used pictures to tell the story of a slave One June
asked by marie 
Geometry
The Great Pyramid of Cheops has a square base of 771 sq ft. on a side and a height of 486 ft. How many rooms 35 ft.x20ftx8ft would be needed to have a volume equivalent to that of the Great Pyramid?
asked by crystal 
accounting
A bond price of $987.50 has a face value of $1000, pays 5% semiannually, and will repay the face value in 15 years. 5% tables Present Values Pv Annuity year 13 .53032 9.39357 year 14 .50507 9.89864 year 15 .48102 10.37966 What is the yeild to maturity of
asked by Adrian 
Geometry
A theater decides to change the shape of its popcorn container from a rectangular boc to a right regular pyramid, as shown in the following figure, and charge only half as much. If the containers are the same height and the tops are are the same size, is
asked by crystal 
math help!!!!
a teacher marking an extra credit assignment gave the following marks: 49, 53, 61, 65, 68, 71, 79, 87, 88, 90 what is the zscore corresponding to the lowest mark?
asked by math help!!!! 
math (geometry EAT thereom)
i understand that in the EAT thereom the sum of the inside angles equal to the outside angle.. in my homework i have to find the angle of a inside angle, and it gives me 2 outside angles that are 130 degrees and 120 degrees, how do i find the inside angle
asked by student 
math
is the  square rout of 30 rational, irrational, or real?
asked by kaykay 
math geometry
how do i find the value of x in a triangle when in one angle says 2x, another angle is 3x, and another is just x.
asked by hillary ! 
Calculus
Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of: y = (x^2 + 1)/(x^2  9)
asked by Jands 
Calculus
Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of: y= 3[(x1)^(2/3)]  [(x1)^2]
asked by Jands 
geometry
John claimed he had a garden twice as large as Al's retangularshaped garden that measured 15 ft by 30 ft. When they visited John's rectangularshaped garden, they found it measured 18 ft. by 50 ft. Al claimed that it could not be twice as large since
asked by crystal 
Science
Improper functioning or regulation of which of the following might lead to poor regulation of the membrane permeability? 1. albumin 2. fibrinogen 3. platelets 4. lymphocytes 5. chloride ion levels
asked by Kim 
Math
A pear contains 30 calories more than an apple. Ten apples have as many calories as seven pears. Find the number of calories in an apple and in a pear.
asked by Bennett 
math
find the measures of the angles on a nonagon???? and the formula used to find it
asked by Katherine 
math math math math
a. what is the general term of the following series? 60/12130/11+15... +219 615/16 b. how many terms does the series have?
asked by Anonymous 
math
7/12m + 2 is less but equal to 16 SOLVE!!!
asked by Karen 
Trig
2.Graph f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and phase shift of the function. 3. Graph f(x) = cos(3x + pi). Find the amplitude, period, and phase shift of the function.
asked by Tabby 
math
Combine Like Terms!!!! 6z3z6x^2 and how did youget the answers???
asked by Lesly 
SOCIAL STUDIES
LLGODSTA AIGODNMN UNILSIAN AHINAINDIC
asked by MICKAYLA 
English
does lady macbeth knows macbeth ambition before he killed king duncan?
asked by Anonymous 
chemistry
what is the density of methyl gas at 25 degrees celcious and 1.50 atmosphere.
asked by me 
Math
How do I work this math prob. I always have a B and would like to bring it up. Caan you PLEASE help me with this prob. on unit rates "$2 for 5 cans of tomato soup"
asked by Sarah 
English
Can you check these sentences for me, please? Thank you. 1) Wordsworth defined poetry as the spontaneous overflow of powerful feelings. 2)Tha subject matter of poetry was (were?) everyday situations and the life of men living in the countryside, where man
asked by Franco 
Physics
You place a box weighing 251.6 N on an in clined plane that makes a 38.4◦ angle with the horizontal. Compute the component of the gravita tional force acting down the inclined plane. Answer in units of N.
asked by Danielle 
Physics
A freight train has a mass of 1.2 × 107 kg. If the locomotive can exert a constant pull of 5.0 × 105 N, how long would it take to increase the speed of the train from rest to 89.2 km/h? (Disregard friction.) Answer in units of s.
asked by Michael 
Algebra 2
problem: 4x^324x would this be the answer to the problem? 4x(x^26)
asked by Khola 
algebra
How do you get : x=1/3y+2 in the y=mxtb form ?
asked by Jazmin 
math
Make into one log function: 2logxlog4log3+logx
asked by matt 
math
write a fraction greater than 1 for 5/8
asked by jean 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
Chemistry
which method increase the surface of a solid, allowing it to dissolve faster? A)changing the state of the solid B)adding has to the solid C)heading the solid D)reducing the size of the solid
asked by AHS 
chemistry
Lewis diagram for NO3 and NH4+
asked by charlie 
Algebra
(23i)(1i)(3i)(3+i)
asked by m 
Maths
A Swiss Roll cake is 21cm long. When I cut it onto slices if I reduce the thickness of each slice by 1/4cm. Taking x as the number of thicker slices, write down an equation in x and solve. I just don't undertsand how to form the question.
asked by Remy 
math
a street vendor recored the following hot dog sales for the week 100 on monday, 87 on tuesday, 95 on wednesday, 125 on thursday, 210 on friday, 250, on saturday, and 57 on sunday. what is the mena sales per day
asked by alisha 
health care?business
How does the process of needs/market assessment result in successful project planning and the development of new approaches to health care?
asked by april 
alisha
a fire insurance policy has an annual premium of $780. what is the reguar refund if the policy is canceled by the insurance company after five months
asked by alisha 
Physics
How many significant digits in the number 500.
asked by Baylee 
physics
a man is pulling a 100kg crate with a force of 250 newtons. the rope makes a downward angle of 30.0 degrees with the horizontal. if the crate is sliding at a constant rate, calulate the coefficient. ?? how do i do this??
asked by casey 
Finance
Hooks Athletics, Inc., has outstanding a preferred stock with a par value of $30 that pays a dividend of $2.50. The preferred stock is redeemable at the option of the stockholder in 10 years at a price equal to $30. The stock may be called for redemption
asked by Sandy 
Physics
One of the most efficient engines ever built is a coalfired steam turbine in the Ohio valley, driving an electric generator as it operates between 1870C and 430C. What is itsmaximumtheoretical efficiency?
asked by Tori 
geometry
If BC = 2x + 1, CD = 3x  4 and BD = 22, find the value of x.
asked by Ashley 
reading
how do you describe the use of poetic devices and identify ann example
asked by courtney 
science
How does a tennis ball change shape when you hit it?
asked by Hannah 
English
Why did yun ok came to the mountain hermit?
asked by Aabid 
Physics
Tarzan (m = 75 kg) tries to cross a river by swinging from a 15.0 m long vine. His speed at the bottom of the swing, just as he clears the water, is 9.0 m/s. What is the total force Tarzan exerts on the vine at that point?
asked by Joe 
Math
How can the statement “elephants are large” be written as a conditional statement?
asked by Needs Help 
English
Can you check if my rephrasing is correct? Thank you very much. 1) The monster's skin is yellow and scarcely covers the pulsing work of its muscles and arteries. 2) The ship left the harbour, but a violent stormblast compared to an enormous bird brought
asked by Franco 
Math
What are the two conditional statements make up the biconditional statement shown below? Two lines are skew if and only if they are not coplanar.
asked by Needs Help 
Math
A box contains 2 white calls and 7 pink balls. Two balls are drawn at random from the box. a) If the first ball is drawn and not replaced, what is the probability that two balls will be drawn of different colors? b) If the first ball is drawn and then put
asked by Nicole 
com 155
Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives. What is the most effective way to determine whether a word is an
asked by Misty 
Math7
poul has 124.8m of encing to build a rectangular pen. He wants the pen to have the largest possible area. Calculate the length and width of the pen to one decimal place. I don't get it at all
asked by Komal 
Math fraction division
11/4 / 11/5
asked by Anonymous 
math
Give 5 possible dimensions for the following rectangle with the perimeter given. Perimeter= 12x+20
asked by m 
math
a triangle with side lengths 26, 28, and 30 is constructed so that the longest and shortest sides are tangent to a circle. the third side passes throught the center of the circle. compute the radius of the circle
asked by LULU 
Chemistry
Mass of flask = 81.39g Mass of flask and water = 104.26g Mass of flask ,water,and solute =129.53 Mass of solute= 25.27g Boiling point of water =98.7C Boiling point of solution =109.5C Calculate the molecular weight of the solute using the data. M=Kb*r
asked by Tim 
Math7
A small tectangular box has a width of 18cm and a volume of 720cm. a.)determine the height and the length of the box. b.) is there more than 1 answer? Explain.
asked by Komal 
Anonymous  re Physics
I've removed your post because of the unacceptable words and abbreviation in your School Subject line. If you will post with acceptable words, your question will be addressed.
asked by Writeacher 
English
I did three more corrections myself. Can you see if they are OK? 1)Also the doctor lives and works in a small laboratory and the monster learns the human civilization closed in a small cottage. Correction: The doctor lives and works in a desolate
asked by Franco 
math
if each sphere has a mass of 120 gms,what is the massof a pyramid?
asked by cindy 
math geometry ITT
so i know that when you have an isosceles triangle has 2 equal sides, and the 2 angles created by those sides are also equal . if a question gives me the angle at the top ( which is 40 degrees ), how do i find the 2 equal angles at the bottom ?
asked by amanda 
math help!!!!
what is the mean and the standard deviation of the data in the table given? round your answer to 2 decimal places value: 4.8, 5.2, 5.4, 5.9, 6.5, 6.6 frequency: 25, 21, 23, 17, 24, 25
asked by Anonymous 
Calculus
Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of: y = (x^3)/(x^2  4)
asked by Jands 
Epidemiology
Indicate how the bias would affect the measure of association. Would it be under estimated, or over estimated or unchanged. Persons diagnosed as HIV positive or negative were interviewed about their number of lifetime sexual partners. The interview
asked by Dianna 
4th grade math
My daughter has an in put out put rule chart in put put 1out put 4,input6 output7 and so on what do they want her to do?
asked by Anonymous 
physics
The following wave function represents a travelling wave: y = 3.45 / [6.35 + (6.35x−8.30 t )2] where y and x are in cm, and t is in seconds.a) What is the maximum displacement of the wave at t = 7.50 s ? b) what is the velocity.
asked by mike 
Calculus
Find the intercept, relative extrema, point of inflection, and asymptotes of the function(if they exist)of: y= (x^4)  8(x^3) + 18(x^2)  16x + 5
asked by Jands 
drama
what is it about drama that is appealing to peopleÉ
asked by ted 
algebra
Write Home Depot’s 2002 sales and 2006 sales in scientific notation. 2002: (5.82×10^10) 2006: (9.08×10^10) This part I got. but can someone help me with the second part... 1) Find the increase in sales from 2002 to 2006. I think the answer is:
asked by Anonymous 
science
is a dishwasher a wheel and axle
asked by danny123 
math
Combine Like Terms!!!! 6z3z6x^2 and how did youget the answers???
asked by Lesly 
3rd math
The commutative, or order, property applies to which operations? A. Add & Multiply B. Subtract & Mutiply C. Add & Subtract D. Mutiply (we chose A  is this correct?)
asked by Anonymous 
math
125n is greater than but equal to 2 SOLVE!!!!
asked by Evangleise 
microsoft office
what does the program winzip do for the files on your computer
asked by dutch 
english
need help revising the outline to complete sentences in parallel form. improving health 1. exercise a. aerobics b. stretching and strengh training c. vary routine 2 better eating habits a. healthy food b. eat less c eat more often
asked by Anonymous 
Math
if Jen and Heather went to lunch. Jen discovered that she had only $8.00. Luckily Heather had enough money to pay the other part or 3/5ths of the bill. How much did Heather pay? and How much was the total bill ?
asked by Ryan 
Finding Job
cold calling is best to do first, and if there is a possible job, then research the company true or false
asked by Anonymous 
Finding Job
Gradually retiring by working fewer hours: Phaed retirement Work Sharing leave time shift work would it be phased retirement
asked by Anonymous 
math
wat is 1.0625 as a fraction
asked by sam 
Finding Job
gratest way to find a job is to look in newspaper i think this would be true
asked by Anonymous 
world history
The key diplomatic achievement of Bismarck's foreign policy was
asked by Cynthia 
chemistry
what is the mass of 250.0 ml gas at 25 degrees celcious at 0.359 atmosphere
asked by me 
chemistry
what volume will 5.00g of dinitrogen oxide gas occupy at 50.0 degrees celcious and 12.0 atmosphere
asked by me 
math
what is symmetry
asked by Elizabeth 
Geometry
The Great Pyramid of Cheops has a square base of 771 ft. on a side and a height of 486 Ft. how many rooms on a side and a height of 486 ft. How many rooms 35 ftx 20ftx8ft would be needed to have a volume equivalent to that of the Great Pyramid?
asked by crystal 
algebra
The average gas consuption of Angels SUV is 21 miles per gallon. Jeffs car takes 20% less gas to drive the same distance. If Angel and Jeff drove from Sacramento to Phoenix a distance of 570 miles, how many gallons of gas would each need?
asked by Kirstin 
Math
Two round fountains are similar. One measures 7'6" across and the other measures 14'11" across. Find the scale factor from the small one to the large one.
asked by Nicole 
L.A.
the sandlot moive questions 1. what are one of the characters physically and psychologically 2. what dies this film say about the importance if of friendship. p.s. i got #2 questions but i just need help with more of #2 3.what does this film say about the
asked by yuku 
math
a man hods a rifle in a horizontal postion 4 feet above the ground and shoots the bullet with an initial velocity of 2000 fps horizontally. it may be assumed that the ground is level, what will be the horizontal distance from the man to the point at which
asked by nick 
english
does anyone know any modern movies or songs about the ocean? "Follow the river and you will find the sea." French proverb
asked by jessica 
Literature
According to the map,Tony' farm is just ahead. Is this an adverb phrase
asked by Karla 
Algebra 2
problem: 4x^324x would this be the answer to the problem? 4x(x^26)
asked by Khola 
Algebra 2
problem: 4x^324x would this be the answer to the problem? 4x(x^26)
asked by Khola 
math
60___60 < > =
asked by drew 
math
wilson has made 8 out of the last 20 free throws he has attempted what is the probiblity that he will make the next free throw??
asked by naydeyn 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
chemistry
the stoichiometric amount between potassium cromate and lead acetate.
asked by Anonymous 
math
4x27= partial products: product:
asked by kate 
math
Muhammad Chabali earns $13,600 per year. He is paid 12 times per year and claims 2 exemptions. His city and state combined tax him at a rate of 10%. How much tax is withheld per pay period?
asked by jenny 
physics
no answer
asked by Anonymous 
statistics
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of size 3
asked by melissa 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
physics
A body of mass 6kg, initially moving with speed 12m/s, experiences a constant retarding force of 10 newtons for 3 seconds. Find the kinetic energy of the body at the end of this time.
asked by nerd 
English
Had they not imposed their beliefs on the Ibo, Okonkwo would not have been provoked to murder.
asked by Needs Help 
Math
Perfect square 64/169x^2225
asked by Sarah 
math
two terms of an arithmetic sequence are 15 and 45. Create three different arithmetic sequences given these terms
asked by Anonymous 
Science
If someone walks at a constant speed, what does that tell us about the forces on the person?
asked by Luke 
math
49
asked by anne 
Medical terminology
I need know....How can eliminating abbreviation reduce errors?...Should written policies be developed for abbreviation usages? if yes,what should the policies contain? if no,explain......When are abbreviation acceptable? Who should use them and
asked by Kathy 
Finance
Determine the value of a share of DuPont Series A $4.50 cumulative preferred stock, no par, to an investor who requies a 9 percent rate of return on this security. The issue is callable at $120 per share plus accrued dividens. However, the issue is not
asked by Sandy 
physic
all of the following are true about water except that it
asked by maurice 
History
Define physical region and give 3 examples
asked by Taylor 
Physics
A crate is pulled to the right with a force of 85.5 N, to the left with a force of 120.8 N, upward with a force of 652.1 N, and downward with a force of 249.5 N. What is the net external force in the x direction? Answer in units of N. What is the net
asked by dmj697 
physics
a woman is mowing her lawn. she is pushing on the handle with a force of 250 newtons. if the handle is at a 40 degree angle with the horizontal, resolve the vector. ??
asked by casey 
division
what is 3796divided by 48
asked by iormares 
accounting
Select a company that you are familiar with from the transportation industry. •Collect the 4 main financial statements from credible sources (e.g., nationally syndicated newspapers, peerreviewed journals, investor relations, Web sites or annual reports.
asked by cassandra 
Math
What multiplication fact can be found by using the arrays for 2 x 9 and 5 x 9?
asked by DeLaney 
math
What number is 30 more than 432
asked by Anonymous 
Math 3
What is the rule for this function? Input 1, 6, 4, 7, 12 Output 4, 7, 9, 12, 17
asked by Nia 
grammar
3. This author wrote (the stories) at age nineteen. (it) 10. She wrote stories about (her experiences). (it) is 3 them and 10 is it also them
asked by Tiffany Jade 
Civics and Economics
what is the purpose of a fillibuster
asked by megan 
social studies
I need a few things for World Cultures that have to do with legacy of Rome Two examples each. Alphabet, Government, and Architecture. And again that's 2 examples each
asked by Bell 
physics
A ball initially at rest rolls down a hill with an acceleration of 2.7 m/s2. If it accelerates for 8.1 s, how far will it move? Answer in units of m.
asked by Michael 
physics
who has a greater mass to weight ration, a person weighing 100N or a person weighing 150N?
asked by Anonymous 
physics
who has a greater mass to weight ration, a person weighing 100N or a person weighing 150N?
asked by Anonymous 
us history
a map for the thirteenn original colonies
asked by name 
Bio
How do the cellular processes and cellular products of asexual and sexual reproduction compare?
asked by Anonymous 
6 grade math
Dividing 22/7 / 5
asked by Aaron 
Math
make up alist of data with the following landmarks 15, 5,10,20
asked by Mark 
Statistics
Quality Progress, February 2005, reports on the results achieved by Bank of American in improving customer satisfaction and customer loyalty by listening to the "voice of the customer". A key measure of customer satisfaction is the response on a scale from
asked by Janet 
Social Studies
What are 3 names for jewish people? I got: 1. Hebrews 2. Chosen People 3.?
asked by Chelsea 
math
Explain how you could show five less than a number using an expression?
asked by Jo 
US History
Abe lincoln was a constitutional dictator who saved the nation at the expense of the constitutional. How can you prove it?
asked by Lennox 
Geometry
Find the surface area for each of the following Rt. Square Pyramid 6.5cm 2.5cm,2.5cm
asked by crystal 
math
give two ways to show dollar to 2.65?
asked by kevin 
science
what is an ecosystem? compare and give examples of open and closed ecosystems
asked by Anonymous 
physics
A tennis ball is thrown directly upward with an initial speed of 25 m/s. What is its velocity in m/s when it hits the ground?
asked by Baylee 
Algebra 2
10x+ (x^2) = 42
asked by Chris 
Math
solve log(b4)xlog(b4)2=2 (b4)=base 4
asked by ash 
geometry
Two spherical canaloupes of the same kind are sold at a fruit and vegetable stand. The circumference of one is 60 cm and that of the other is 50 cm. The larger melon is 1 1/2 times as expensive as the smaller. Which melon is the better buy and why?
asked by crystal 
Trig
f(x) = cos(3x + pi). Find the amplitude, period, and phase shift of the function.
asked by Tabby 
Arithmetic/Math
Sarah uses balsa wood to build airplane models. After completing a model, she had a strip of balsa wood measuring 7/8 of a yard left over. Shawn the Weirdo wants to buy half of the strip from Sarah. If Sarah paid $2.00 for each yard, how much should she
asked by Eheheheheheh... Help?! :( 
Spanish
How would I say Physics in Spanish? Thank you
asked by LynAnne 
business
Your manager has asked that you reach out to three senior leaders in the organization to build a better understanding of their needs so that your department can better align themselves with these executives’ and build partnerships for new work. Where
asked by Dave 
Epidemiology
How the bias would affect the measure of association. Would it be under or over estimated? A cohort study was designed to look at the association of pesticides and the occurrence of childhood leukumia. Children living in rural areas were followed and
asked by Dianna 
Math
A small tectangular box has a width of 18cm and a volume of 720cm. a.)determine the height and the length of the box. b.) is there more than 1 answer? Explain
asked by Arushi HELP:( 
Geometry
how could you define the perimter of a nonsimple closed curve? Give an example of your explaination
asked by crystal 
5th math
jim can pack a bag of groceries in 6 seconds how many can be packed in 15min solve as a fraction division problem to answer the question? Would it be 25?
asked by jill 
us history
what events led to u.s. expansion during 18951920?
asked by Zac 
math
Can the expression (r3)(s+2) be simplified without knowing the values of r and s?
asked by Jack 
physics
Physics students ride the Power Tower at Cedar Point. The drop only takes 5.53 seconds until the car brakes. What was the height in meters that these brave students dropped? Thanks
asked by Baylee 
MATH HELP
The south edmonton pet shop has several parrots and dogs for sale. There are a total of 24 heads and 82 legs in the display cages. A) Write a system of linear equations to represent the number of parrots, p, and the number of dogs, d, for sale. p+d = 24
asked by Anonymous 
math
Round 0.8394263 to the nearest hunderdthousandth. Is this correct 0.83943 Round the number 43,678.426785 to the nearest ten thousand. Is this correct 43,678.4268
asked by Judy 
Math
What number has 6 in tenths place,4 in the ones place,5 in the hundredths place,and 9 in the tens place?help me!
asked by Lauren 
books
what tense is the feminine mystique written in? first , third or omniscient?
asked by esmeralda 
english
Hi! I'm a Frenchspeaking student and I don't understand what is "abatement work". Can you explain that to me in English, please? Thanks.
asked by green_heart 
math help!!!!
determine the sum of the following geometric series. round your answer to 4 decimal places if necessary. a. 1/32+1/16...+256 b. 50 over sigma n=1 8(.5)^n2
asked by Anonymous 
math
find the range of the set of numbers: 185 246 372 801 675 212 and how do you find it?????
asked by Evelyn 
math help!!!!
what is the mean and the standard deviation of the data in the table given? round your answer to 2 decimal places value: 4.8, 5.2, 5.4, 5.9, 6.5, 6.6 frequency: 25, 21, 23, 17, 24, 25
asked by Anonymous 
5th math
1/8 = 12 1/5 % what % is 3/8 = to ? would it be 37 1/2 %
asked by jill 
math
2x is less than but equal to 3x3 SOLVE!!!!
asked by Nicole 
6th grade Ariththmetic/Math
Janine is having seven friends over for breakfast. Of the eight people who will eating breakfast, six like orange juice bestm and two prefer grapefruit juice. Both kinds of juice cost $2.89 for a gallon, $2.09 for a quart, and $1.29 for a pint. How many of
asked by Umm... Help?! :] 
integrated math
Solve 210 = 6b + y for y .
asked by gabby