Questions Asked on
February 5, 2015

Math
1. Does the table represent an exponential function? X: 1, 2, 3, 4 Y:1,8,27,64 Yes or No? I am confused on this, so help would be nice. Thank you.
asked by Tia 
language arts
in the poem the sidewalk racer how does the speaker feel
asked by Anonymous 
Math Ms Sue please help me
In the diagram, lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles. lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles 1. ∠4 = ? (1 point) 120º 50º 30º 150º 2. ∠6 = (1 point)
asked by Josslyn 
setswana
Go kwala tlhamo ya mafoko a le 200250 ka setlhogo se:"Ga nkitla ke lebala malatsi a boikhutso a ngogola"
asked by Gontse 
Language Arts
Which of the following words communicates mild praise? A. Puzzling B. Unimaginative C. Dazzling D. Clever Is the answer d? Thank you
asked by Callie 
Math
What's the value of the missing angle *picture of a triangle and square put together which basically makes a hexagon. angles are 90 degrees, 90 degrees, 130 degrees, 130 degrees. I have to find the last angle.* A. 50 degrees B. 60 degrees C. 100 degrees D.
asked by Anonymous 
art
9. Why did artist Christo think it was important not to rely on any donors when he wrapped the Miami islands in pink? A. Christo was independently wealthy and did not need donors. *** B. Christo wanted to prove he could do everything on his own,
asked by Anonymous 
PHYSICS
A ball thrown horizontally with speed vi = 26.0m/s travels a horizontal distance of d = 60.0m before hitting the ground. From what height h was the ball thrown? Which I got this answer below. h= 26.1 m How do I solve for the one below. If it takes a ball
asked by Iris PHYS 
english language
Write debate for the motion " boys should not help in the kitchen"
asked by wasiu 
Science
Given the following balanced equation, determine the rate of reaction with respect to [O2]. 2 SO2(g) + O2(g) → 2 SO3(g)
asked by Rose 
Physics
Determine the ratio of Earth's gravitational force exerted on an 80kg person when at Earth's surface and when 1000km above Earth's surface. The radius of Earth is 6370 km. I have tried (6370)^2/(7370)^2 = 0.747 and it is wrong??
asked by Anonymous 
Chemistry AP
Calculate the pH of a 0.44 M aqueous solution of NH4Cl. Kb = 1.8 × 10−5 . I've tried used the Ka=Kw/Kb equation then used the resulting 5.5e10 in Kw=([H+][Cl])/[NH4Cl] , using that to get the [H+], but it isn't correct and I don't know what else to
asked by Ethan 
Physics
A wildlife researcher is tracking a flock of geese. The geese fly 5.0km due west, then turn toward the north by 35∘ and fly another 3.0km . How far west are they of their initial position? What is the magnitude of their displacement?
asked by James Mcpherson 
Latin I
1. Puellae ab pueris spectantur. The girls were watched by the boys. 2. Statua clara ab filiabus amabatur. The famous statue was loved by the daughters. 3. Villae magnae ab agricolis bonis aedificabuntur. The large farmhouses were built by good farmers. 4.
asked by Laina 
Math
2. Wolfgang wants to enlarge a picture he developed. Which factor listed below would scale up (enlarge) his picture the most if he used it to multiply its current dimensions? a. 7/8 b. 14/14 c. 1 4/9 d. 3/2 I know b is not bcs is equal to 1. neither a
asked by Lilly 
math
Alyssa claims that dividing by 4/5 is the same thing as multipying by 5 then dividing by 4. Is she correct?explain why or why not
asked by Anonymous 
chemistry
If 15.0 grams of C3H6, 10.0 grams of oxygen, and 5.00 grams of NH3 are reacted, what mass of acrylonitrile can be produced assuming 100% yield, what mass of the excess reactants remain? 15g C3H6 (1 mol / 42.08 g) = .35 mol C3H6 .36 mol C3H6 ( 2 mol C3H3N /
asked by loulou 
Physics
If a 65 kg sprinter can accelerate from a standing start to a speed of 12 m/s in 3 s, what average power is generated?
asked by Kayla 
Math
Three eights of the cast in a musical have to sing. What fraction of the cost does not have to sing?
asked by Chelsea 
chemistry
What physical property of water and HCl allows us to separate them from the zinc chlorine compound produced in the reaction?
asked by wendy 
Physics
3 kg object is fastened to a light spring with the intervening cord passing over a pulley. The pulley is frictionless and it's inertia may been neglected. The object is released from rest when the spring is unstretched. If the object drops 10 cm before
asked by Bill 
algebra
Hailey’s new puppy, Sparky, weighed 4 pounds at six weeks old. If the puppy gains 2.5 pounds each month, at how many months will Sparky weigh 14 pounds and is it modeled by a linear function or a exponential function
asked by quinton 
chemistry
4. A sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution has a density of 1.329 g/cm3 . Calculate a. The mass percentage b. The mole fraction c. The molality d. The molarity of H2SO4 in this solution
asked by Steph 
chemistry
The density of acetonitrile, CH3CN, is 0.786 g/mL, and the density of methanol, CH3OH, is 0.791 g/mL. A solution is made by dissolving 15.0 g of methanol in 250.0 mL of acetonitrile. Assuming that the volumes of the solute and solvent are additive, what is
asked by S 
English
Describe the setting of “Grape Sherbet” as you visualize it. A graveyard with a family? Also, is the father dead or alive. I know this is happening on Memorial Day, but it doesn't seem clear whether the father is dead.
asked by Anonymous 
physics
A ball thrown horizontally at 13.0m/s from the roof of a building lands 21.4m from the base of the building. How tall is the building?
asked by heather 
physics
An arrow is shot straight upward into the air and it returns to the ground with a speed of 28m/s. What was the maximum height reached by the arrow?
asked by Alex 
science
A 4.50 g mass resting on a horizontal, frictionless surface is attached to one end of a spring; the other end of the spring is fixed to a wall. It takes 3.6J of work to compress the spring by 13.0 cm. If the spring is compressed, and the mass is released
asked by Peaches 
Science
2. Express your opinion about which of all the suggested ways of dealing with antibiotic resistance you think are the most important to pursue, support your opinions with reasons. I think this, don't use any antibiotics unless it's your only option, and if
asked by Tris 
english
You are chosen to debate the motion " boys should not help in the kitchen" write fir the motion.
asked by Anonymous 
math
A ramp is what three dimensional shape?
asked by ke 
Chemistry
Arrange the following compounds in order of decreasing ease of elution from a column of silica gel: a) 2octanol; b) 1,3dichlorobenzene; c) tertbutylcyclohexane; d) benzoic acid
asked by Ryan 
algebra
Dorothy is thinking of two numbers. The sum of the numbers is 40 and the difference is 6. write a system of equations and use elimination method to find the two numbers.
asked by jade 
College Algebra
give the domain and the range for the following set of ordered pairs and determine if the ordered pairs represent a function. A) (1,2)(3,4)(5,5)(4,4)(5,4) B) (4,1)(5,1)(6,1)(7,1)(8,1)
asked by meri 
Physics
A weight suspended from a spring is seen to bob up and down over a distance of 11 cm twice each second.
asked by Chris 
Math
would 1,661.06 turn into 1,661 if I rounded it to the nearest tenth ?
asked by Anonymous 
6TH GRADE MATH
No more than 7 copies of a newspaper are left in the newspaper rack. Which inequality represents this situation? A. N7 My answer is N
asked by Nichelle 
Mayh
Q. There are 132 fire stations in Miwok. There are 742,236 homes in the huge city. If the fire stations are responsible for an equal number of homes. How many homes is each fire station responsible for?  A. Do I divide 132 by 742,236
asked by Destinee 
chemistry
What must be the minimum concentration of dichloroacetic acid in 1.00L buffer solution of a pH 0.91 dichloroacetic acid/sodium dichloroacetate buffer if the pH changes by 0.2 units when 0.057 moles HCl are added? Dichloroacetic Cl2CHCOOH ka= 5.50E02 pka=
asked by Antonette 
Finance
Your parents are retired and have expressed concern about the really low interest rates they’re earning on their savings. They’ve been approached by an advisor who says he has a “surefire” way to get them higher returns. What would you tell your
asked by John 
Calculus
I am in a car and travel for 12 minutes. Below are the speeds in mph, recorded every two minutes. Use trapezoids, rightbound rectangles, and midpoint rectangles to estimate the distance I traveled. Min 0 2 4 6 8 10 12 Speed 20 22 35 46 50 50 20
asked by Anonymous 
social studies 8 ANSWER PLEASE!!!!!!!!
what road connected ohio with the east? a. vandalia road b. eastwest road c. ohio road d. national road
asked by laur 
chemistry
The Henry's law constant for CO2 is 3.1 x 102 mol/Latm at 25°C. What pressure would be necessary in order to have a .25 M solution?
asked by S 
physics
A particle carrying a charge of 6.0uC is located at the origin of a rectangle coordinate system, and a particle carrying a charge of 4.0uC is located at (0,5.0m). What are the magnitude and direction of the electric field at the positions (5.0m,0),
asked by Dylan 
chemistry
The Henry’s Law constant for N2 in water at 30 oC is 6.0 x 104 M/atm, calculate the solubility of nitrogen gas in water at a partial pressure of 2.5 atm
asked by S 
U.S. History
Which answer best explains how the Articles of Confederation established governmental roles in regards to a system of currency? Both Congress and the states could print and borrow money. The states printed their own money. There was no national money.
asked by Ali chehab 
geometry
2. A person who is 1.5 meters tall casts a shadow that is 8 meters long. The distance along the ground from the person (N) to the flagpole (G) is 32 meters. Find the height of the flagpole (FG) showing all calculations.
asked by Anonymous 
Chemistry
A student was required to prepare 250.0 mL of a hypochlorous acid/sodium hypochlorite buffer in which the concentration of the weak acid component was 0.073 M and the concentration of the conjugate base was 0.046 M. The student was supplied with 0.365 M
asked by Luke 
Geometry
Al's garden is 18 feet long and 30 feet wide he wants to put a fence post that same distance apart along both the length and the width of the fence what is the greatest distance he can put apart the fence post
asked by Donna 
physic
A wheel on a moving car slows uniformly from 420 rpm to 120 rpm in 4 sec. A. What is the angular acceleration of the wheel? B. What is the angular displacement? How many revolutions? C. How far does the car travel if the radius of the wheel is 0.20cm?
asked by piggy 
Science  chemistry
Hi Im in year 7 and to get a level 6 we have to explain the big idea of energy. Our project is about the reation of iron and sulphur to make iron sulphide. We have been told to explain using the big idea of energy. pls help me asap!!!!
asked by Lily 
math estimating products
Show three ways to estimate 3 / 5 ×9 1/2. Identify each method you use.
asked by ashley 
Chemistry AP
Calculate the pH of a 0.44 M aqueous solution of NH4Cl. Kb = 1.8 × 10−5 . I've tried used the Ka=Kw/Kb equation then used the resulting 5.5e10 in Kw=([H+][Cl])/[NH4Cl] , using that to get the [H+], but it isn't correct and I don't know what else to
asked by Ethan 
physics
The repulsive electric force between the point charges 6.36 * 10^6 C and q has a magnitude of 1.32 N when the separation between the charges is 1.07 m. Find the sign and the magnitude of the charge q.
asked by Alfredo 
physics
A ferryboat is traveling north with a speed of 5.50 m/s relative to the water. A passenger is walking with a velocity of 2.50 m/s due east relative to the boat. What is the velocity (magnitude only) of the passenger with respect to the water?
asked by Anonymous 
calculus
Simplify the following power functions to the form y=kxp, where k and p are some numbers. (a) y=(18)/x√ is y=kxp. What are k and p?
asked by Lindsay 
Physics
A wheel on a moving car slows uniformly from 420 rpm to 120 rpm in 4 sec. A. What is the angular acceleration of the wheel? B. What is the angular displacement? How many revolutions? C. How far does the car travel if the radius of the wheel is 0.20cm?
asked by tason 
Is this right
An oxygen molecule consists of two oxygen atoms whose total mass is 5.3 x 1026 kg and whose moment of inertia about an axis perpendicular to the line joining the two atoms, midway between them, is 1.82 × 1046 kg·m2. From these data, estimate the
asked by Marie 
Chemistry
Upon decomposition, one sample of magnesium fluoride produced 1.55 kg of Magnesium and 2.42 kg of fluoride. A second sample produced 1.10kg of magnesium. How much fluoride (in grams) did the second sample produced?
asked by Sara 
physics
A positively charged solid sphere of radius 100 mm has a uniform volume charge density of 250 nC/m^2. Determine the electric field (a) 20 mm, (b) 90 mm, and (c) 110 mm from the center of the sphere.
asked by Dylan 
english (check my answer)
What is a key characteristic of a refrain in a poem? a. imagery b. alliteration c. repetition d. rhyme I think it's c?
asked by Anonymous 
physic
A student stands on a rotating disk holding 4kg objects with each hand. hen his arms are extended horizontally, the object are at 0.8m from the axis of rotation and he rotates at 0.7 rad/sec. The moment of inertia of the student plus the disk is 3.00
asked by piggy 
physics
A ball is released from a tower at a height of 100 meters toward the roof of another tower that is 25 meters high. The horizontal distance between the two towers is 20 meters. With what horizontal velocity should the ball be imparted so that it lands on
asked by antonio 
Finance
Determine the annual net cost of these checking accounts: a. Monthly fee $4, checkprocessing fee of 20 cents, average of 23 checks written per month
asked by John 
math/algebra
A total of 770 tickets were sold for the school play. They were either adult tickets or student tickets. There were 70 more student tickets sold than adult tickets. How many adult tickets were sold?
asked by lisa 
History
Why did Copernicus dedicate his book to the Pope?
asked by Sarah 
accounting
Greco Resort Adjusted Trial Balance August 31, 2007 Debit Credit Cash $ 19,600 Accounts Receivable 800 Prepaid Insurance 3,375 Supplies 450 Land 20,000 Building 120,000 Accumulated Depreciation Building 1,080 Equipment 16,000 Accumulated
asked by Charlie 
ENGLISH
You should do either your homework or practice your clarinet.
asked by X 
ENGLISH
My sister Aliah is both a comic and smart.
asked by X 
physic
A student stands on a rotating disk holding 4kg objects with each hand. hen his arms are extended horizontally, the object are at 0.8m from the axis of rotation and he rotates at 0.7 rad/sec. The moment of inertia of the student plus the disk is 3.00
asked by sam 
Trig
How do i solve sinx/cosx(sinx+cosx/sinx×cosx)=secx? I know it's 1/cosx because it equals secx but I don't know how to get there? :^(
asked by Jodi 
chemistry
the Ksp of Bi2s3 at room temmperature is 1.60x1072, what is its solubility in g/100 ml? Please help me with the solution. Our teacher haven't discussed this yet so I have no idea how to solve this.. and if i ever got the answer with your solution. could
asked by help 
investing
You have a fairly large portfolio of U.S. stocks and bonds. You meet a financial planner at a social gathering who suggests that you diversify your portfolio by investing in emerging market stocks. Discuss whether the correlation results in Exhibit 3.10
asked by janaki 
math
Alyssa claims that dividing by 4/5 is the same thing as multiplying by 5 then dividing by 4. Is she correct
asked by Anonymous 
Chemistry
The pH of a 25.0 mL sample of a buffer changed by one unit when 4.19 mL of 0.24 M HCl was added to it. What is the acid buffer capacity of this buffer?
asked by Cole 
algebra
A simple random sample is drawn from a normally distributed population. The value of which of the following will not be known for certain but can be inferred?
asked by tom 
ENGLISH
According to some economists, neither high unemployment nor large deficits will keep the economy from rebounding.
asked by X 
math
Tony wants the distribution of his employees to match the distribution of the customers. If Tony has 230 total employees, how many should he assign to the 1:00 p.m. shift?
asked by hsfzstg 
math
You have 100 feet of fencing with which to construct a circular pen. what is the area can you enclose?
asked by Dan 
Maths
Divide Rs 116 among 4 parts such that 5 added to first part 4 subtracted from the second part 3 mutltiplied by third part and fourth part divided by 2 are all equal
asked by Akash Hazra 
Chemistry
which one has more entropy? A mole of nitrogen gas at STP or a mole of nitrogen gas at 200 K have?
asked by Derek S. 
math
when a cold front move through, the temperature dropped at an average of 3 degree per hour.using a signed number find the change in temperature after six hours
asked by patricia 
math
Two Lorries A and B ferry goods between two towns which are 3120 km apart. Lorry A traveled at km/h faster than lorry B and B takes 4 hours more than lorry A to cover the distance. Calculate the speed of lorry B
asked by kudu 
english
At the fair, not only can I eat tasty food, but I can also see awesome fireworks. need help making sure its a parallel structure and has linking words
asked by ivy 
Chemistry
Because of the changing color of the solution as the following reaction proceeds, the rate law can be determined by measuring the rate of disappearance of the permanganate ion (MnO4). 2MnO4(aq)+ 5H2C2O4(aq) + 6H+(aq) > 2Mn2+(aq) + 10CO2(g) + 8H2O(l) The
asked by Freddy 
Math
On Rhonda's family farm, the workers picked 5/12 of the strawberries in the first week. These strawberries were put in 10 crates, and 20kg were left over. The crates were sent off to the supermarket and the other 20kg were sold at the family fruit stand.
asked by LInda 
physics
A person walks up a stalled 15 m long escalator in 110 s. When standing on the same escalator, now moving, the person is carried up in 70 s. How much time would it take that person to walk up the moving escalator?
asked by Anonymous 
anthropolgy
Animatism, Animism and Deism describe they vary in differences and similarities. Describe how each belief system is expressed by a particular culture that practices each concept
asked by jimmy 
math
The cash prize of a television is shillings 25000. A customer paid deposits Shillings 3750. She repaid the amount owing in 24 equal monthly installments. If she was charged simple interest at the rate of 40% p.a, how much was each installment
asked by John 
Math
A bag contains 33 balls: 10 blue, 11 red, and 12 green. If a person will select balls at random from the bag without replacement, what is the minimum number of balls that need to be selected in order to be sure that the balls selected include 3 balls of
asked by Esther Jinadu 
Calculus
Linda has $9000 to invest. She invested x dollars in an account that earned 3% simple interest and the remainder of the money in an account that earned 2.6% simple interest. In one year, both accounts together earned $250 interest. How much was invested in
asked by Q 
Trig
Bob the ranger is atop a fire tower that i son the side of a mountain.The fire tower is 10 meters high and the angle of depression from the top of the tower to the base of the mountain is 48 degrees. The tower creates a 115 degree angle with the mountain.
asked by Jordyn 
math hw help
Determine whether the following regular tetrahedrons have an edge length that is a whole number, a rational number or irrational number. The surface are of a tetrahedron is given by the equation: SA = √ 3s^2 Surface are of regular tetrahedron A = 1.5
asked by AJ 
ENGLISH
I want to either study or to work abroad after I graduate.
asked by X 
ENGLISH
I am both a quick worker and careful.
asked by X 
anthropology
Explain this theory: “Art is Culture." Give as many examples as possible to support your views.
asked by jimmy 
math
A rectangular tank of base 2.4 m by 2.8 m and a height of 3 m contain 3,600 liters of water initially. Water flows into the tank at the rate of 0.5 liters per second Calculate the time in hours and minutes, required to fill the tank
asked by king 
CHEMISTRY
calculate the ksp of Ag2SO4 with a solubility of 1.20x106 g/L. so my prof told me that ksp is in mol/l what i did is convert it to mol/l by dividing 1.20x106 to mw of ag2s04 which is 312. (=3.85x109) ag2s04= 2ag+so4+2 (i balanced it) Ag2SO4=
asked by chem help!! 
anthroplogy
Navajo sandpaintings are beautiful representations of the mythologies found within the culture. However, they do have a dual purpose. Describe how this supposed work of art is also used in healing rituals and a visual reminder of their religious and
asked by jimmy 
English
Who do you believe is the intended audience ( who was it written for ) of nostra aerate? What is the intended (purpose) of nostra aerate ? Explain answers with exames from the text
asked by Ana 
physics
A speeder passes a parked police car at a constant speed of 20.1 m/s. At that instant, the police car starts from rest with a uniform acceleration of 2.65 m/s How much time passes before the speeder is overtaken by the police car? Answer in units of s
asked by Mark 
english
Debate for the motion boys should not be help in the kichen
asked by wasiu 
math
Mrs lee is 26 years older than her son. how old is Mrs lee when she is 3 times as old as her son.
asked by Zi 
Maths
Divide Rs 116 among 4 parts such that 5 added to first 4 subtracted from the second 3 mutltiplied by third and fourth divided by 2 are all equal
asked by Akash Hazra 
physics
As you walk to class with a constant speed of 1.65m/s , you are moving in a direction that is 18.8∘ north of east. How much time does it take to change your displacement by 21.0m east?
asked by Anonymous 
Calculus
Find the antiderivative of the integral (7tan^2x+12)dx
asked by Anonymous 
journalism
is your privacy in internet communication soft news or hard news
asked by Robb4301 
math
Estimate 5/30 as a percentage.
asked by Sonia 
English
Do you think that there is any thing missing from the nostra aerate
asked by Ana 
math
Francine can read 24 pages in 30 minutes.How can you mentally calculate the number of pages she can read in 45 minutes
asked by prince 
microbiology
e. coli 0157 is a pathogen that cannot ferment sorbitol, a sugar alcohol, to acid whereas the E. coli in our GI tract, a member of the normal flora, can ferment sorbitol to acid. What media would you use to differentiate between these two E. coli strains?
asked by Mai 
math
The temperature in a room is changing at a steady rate. If x is the number of minutes since noon, the temperature was 4° C when x = 3 minutes and the temperature was 6° C when x = 5 minutes. Find the rate of change in temperature in degrees per
asked by HAAAAAAAAY 
Math
a comic book store sells used comic books in a package of 5 and new comic books in a package of 3. if Amy buys a total of 16 comic books, how many packages of new and used comic books dis she buy. i think it is 2 packages of used comic books and 2 new
asked by princess luna 
Maths
if a cyclist moves at 24 km h he reaches his destination 5 minutes later if he had pedal at 30 kph he reaches his destination 4 minutes soon how far his destination is
asked by Akash Hazra 
physic
A 0.25kg punk, Initially at rest on a frictionless horizontal surface, is struck by a 0.20kg punk that is initially moving along the xaxis with a velocity of 2.20 m/sec. After the collision, the 0.20 kg punk has a speed of 1.5 m/s at an angle of 37 to
asked by sam 
Maths
Divide Rs 116 among 4 parts such that 5 added to first 4 subtracted from the second 3 mutltiplied by third and fourth divided by 2 are all equal
asked by Akash Hazra 
Maths
A bag contains 8 coins of £1, 7 coins of 50p, 4 coins of 25p and 3 coins of 10p. How many different ways can we take 6 coins from the bag?
asked by Hannah 
Algebra
for all integers what is the factor form of ab+ac=db=dc
asked by Shanequ Evans 
physics
A football is kicked at ground level with a speed of 17.9m/s at an angle of 36.0∘ to the horizontal. How much later does it hit the ground?
asked by heather 
English
Posted by rfvv on Wednesday, February 4, 2015 at 7:13pm. 1. You need a room more than I need a study. 2. You need a room more. 3. You need a room a lot.  Are they all grammatical? Did 'more' come from 'much'? English  Writeacher,
asked by rfvv 
englsih
essay: we are all confident idiots Dunning ends his essay by reflecting that one’s cognitive framework and life experiences provide one with knowledge, but not with “insight into the dimensions of our ignorance.” Why does he choose to use the
asked by archie jiskha 
math
Mary bought and beans from a wholesaler. She then mixed the maize and beans ratio 4:3, she bought the maize as $12 per kg and the beans $4 per kg. if she was to make a profit of 30 %. What should be the selling of price 1 kg of the mixture?
asked by John 
math
A businessman bought two bags of maize at the same price per bag. he discovered that one bag was of high quality and the other of low quality. On the high quality bag he made a profit by selling at $ 1,040. Whereas on the low quality bag he made a loss by
asked by kudu 
science
A healthy human body maintains a temperature of about 37.00C. Explain how physical, chemical and nuclear processes all contribute, directly or indirectly, to keeping the human body at a constant temperature.
asked by fay 
math
At the beginning of every year, a man deposited $ 10,000 in a financial institution which paid compound interest at the rate of 20% p.a. He stopped further deposits after three years. The Money remained invested in the financial institution for a further
asked by kudu pls check is this correct 
college algebra
A limousine service charges $20 plus $0.50 per mile and a taxicab company charges $1.50 per mile. Write and graph a system of equations for the cost of each ride, find the number of miles for each ride to cost the same, and determine
asked by mako 
physics
A fire hose ejects a stream of water at an angle of 33.4 ° above the horizontal. The water leaves the nozzle with a speed of 20.1 m/s. Assuming that the water behaves like a projectile, how far from a building should the fire hose be located to hit the
asked by V 
MATH
Anna bought seven half gallons of apple juice and 18 quarts of orange juice. How many gallons of juice did she buy
asked by JACKIE 
algebra
$10 is 1/3 of 1/2 of a sum of money.what is the sum of money
asked by rakhshanda 
chemistry
A gas sample occupies a volume of 400.0ml at 298.15k at costant pressure. what is the final temperature when the volume occupied decreased by 39.0
asked by Anonymous 
ENGLISH
The space shuttle was both a marvel and huge.
asked by X 
ENGLISH
Either you can eat or talk, but you can't do both at the same time.
asked by X 
math
The ratio of one side of a polygon to the corresponding side of a similar polygon is 5:8 The perimeter of the second polygon is 96. What is the perimeter of the first polygon.
asked by Heidi 
Math
I am a 3digit number divisible by 3. my tens digit is three times as great as my hundreds digit and the sum of my digits is 15. if you were reverse my digits I am divisible by six, as well as by 3. what number am I?
asked by Lauryn 
Physic
A 25 gm bullet is fired into a 2.25kg ballistic pendulum and becomes embedded in it. If the pendulum moves a vertical distance of 10cm, calculate: A. The speed of the system after collision B. The initial speed of the bullet C. The percentage of the energy
asked by tason 
Math
mars orbits the sun at a rate of 15 miles per seconds. how far does mars travel in one day? is the answer 360 miles in a day?
asked by sadie 
Physics
A 0.25kg punk, Initially at rest on a frictionless horizontal surface, is struck by a 0.20kg punk that is initially moving along the xaxis with a velocity of 2.20 m/sec. After the collision, the 0.20 kg punk has a speed of 1.5 m/s at an angle of 37 to
asked by tason 
Calculus
Integral sqrt(x1/x^5)
asked by Akki 
ela
Is there such a word as poetries?
asked by Kim 
accounting
Is supplies listed as a CURRENT ASSET in a balance sheet?
asked by Raymond 
Maths
Please help...I just can't figure it out.. Amanda, Belinda and mary share 9x packets of beads. Amanda gets x packets more than Belinda. mary gets 6 packets more than Belinda. (a) how many packets does belinda get in terms of x? (b) if amanda gets 3 packets
asked by Sarah JJ 
Maths
A sum of Rs 500 is in form of domination of Rs 5 and Rs 10 if the total number of notes is 90 find the number of notes of each type
asked by Akash Hazra 
geography
why does British Columbia have more precipitation than Quebec?
asked by PLEAS HELP 
Math
Find the length on each side of a triangle. Perimeter  35m side 1  x side 2  x+2 side 3  x+3
asked by thi 
Algebra II
radical 18x^5y^4 using imaginary numbers
asked by Christina Y. 
physic
A 25 gm bullet is fired into a 2.25kg ballistic pendulum and becomes embedded in it. If the pendulum moves a vertical distance of 10cm, calculate: A. The speed of the system after collision B. The initial speed of the bullet C. The percentage of the energy
asked by sam 
American history
Which of the following is true with regards to the navigation acts by the eighteenth century
asked by Anonymous 
math
Mary bought and beans from a wholesaler. She then mixed the maize and beans ratio 4:3 she bought the maize as $12 per kg and the beans $4 per kg. if she was to make a profit of 30 %. What should be the selling of price 1 kg of the mixture?
asked by John 
Math
Find the length on each side of a rectangle Perimeter 24m side 1  2x3 side 2  x
asked by thi 
English
An overused expression is a
asked by Anonymous 
Math
There were 100 children at a carnival. 60 of them were boys. Express the number of girls as a fraction of the total number of children at the carnival
asked by Anonymous 
math
summation of indexed data Could someone please help me I am very confused on this problem.Thank you I have added all the number up and get 31. than it says to find 31 it have the sum with 15 over i=I than after that behind the sum is xi. What do i do to
asked by mary ann 
Calculus
Solve the differential equation f"(x)=x^2, f'(0)=3, f(0)=1
asked by Anonymous 
Calculus
Find the antiderivative of the integral [(7t^2+6t15)/t^4]dt
asked by Anonymous 
Calculus
a) Find d/dm (x^4m^5 + y^3m +z^6) b) Find the first and second derivatives of: v = 3t^2 + 8t + 11 v' = v'' =
asked by Arin 
math
Estimate 5/30 as a percent.
asked by Sonia 
government
Which city doesn't lie near the Mexican border: Él Paso, San Francisco, or Lanedo
asked by Makenzi 
math
for what value of x (radicand) and n (index) can the expression "n root x " not be evaluated?
asked by Jim 
Calculus
Find the antiderivative of the integral [3sqrt(x)(2x^24)]dx
asked by Anonymous 
english
essay: we are all confident idiots Dunning observes that “An ignorant mind is precisely not a spotless, empty vessel, but one that’s filled with the clutter of irrelevant or misleading life experiences, theories, facts, intuitions, strategies,
asked by archie jiskha 
chemistry
what is shorthanded configuration of Mg and Cl
asked by wendy 
english
essay:politics and the English language Orwell uses the image of a cuttlefish to describe users of inflated language: “When there is a gap between one’s real and one’s declared aims, one turns as it were instinctively to long words and exhausted
asked by archie jiskha 
english
essay: politics and the english language In paragraph 13 of “Politics and the English Language,” Orwell tells the reader that, when observing the typical politician speak, “one often has a curious feeling that one is not watching a live human being
asked by archie jiskha 
math
which of the following shows the numbers in order from least to greatest a)2 /15,2 1/6,2 1/7 b)2 1/8,2 1/4, 2.4 c)2.4,2 1/5,2.6 d)2.2,2.5,2.25
asked by eleonora 
statistic
A random sample of size n = 72 is taken from a finite population of size N = 644 with mean μ = 239 and variance σ2 = 325. Use Table 1. a1. Is it necessary to apply the finite population correction factor? Yes No a2. Calculate the expected value and the
asked by echo 
math
On Rhonda's family farm, the workers picked 5/12 of the strawberries in the first week. These strawberries were put in 10 crates, and 20kg were left over. The crates were sent off to the supermarket and the other 20kg were sold at the family fruit stand.
asked by LInda 
algebra
The length of a rectangular piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of steel is 48 meters. Find the length of the
asked by laurie 
prealgebra
Please check 42=4n+17n N=3.09 13+10c4=29 C=3.8
asked by marybeth 
math
Madeline walked down her driveway and made a 90° turn to the left. What type of angle did Madeline make?
asked by chevelle 
math
¾ of the seats in a concert hall were occupied. The ratio of adults to children was 7 : 3. If 90 more adults attended the concert, the number of adults would be 3 times the number of children. How many seats were in the concert hall?
asked by HELP THIS IS URGENT 
math
a metal cutter was accurate to the nearest micron.about how many pieces of metal 0.8188 centimeters long could the metal cutter cut from a 32.253 length of metal?
asked by albert 
math
i didi thi question but i keep getting a wrong answer ( x^2+5)  (x^22)   (x^24) (4x^2) THIS IS A RESTRICTIONS QUESTION PLEASE HELP
asked by christine k 
Math
How do I find the volume of a box? Length = 8 in Width= 1 3/4 in. Height= 12 1/8 in.
asked by Amy 
math
what is the mystery number?greater than 1oo odd more than 3 tens less than 150 the sum of the digits is 12?? please help
asked by Anonymous 
Academic English
Hello! For my first task, I have to reflect on these two questions from a University seminar. I answered the questions below. Please let me know if I have answered them well enough. what does it mean to "learn" something? To "learn" something means to gain
asked by Meimi 
Science
If the concentration of AgCl drops from 1.000 M to 0.655 M in the first 30.0 s of the reaction, what is the average rate of reaction over this time interval?
asked by Rose 
English
Do you think that the nostra aetate is important for this era dose this document affect your life
asked by Ana 
math
write an expression for the following frase and evaluate. 8 decreased by the product of4 and 3 8(4x3)????
asked by patricia 
Math
If you eat 1/6 of one pizza 1/4 of another pizza 5/12 of another pizza and 1/3 of another pizza have you eaten the equivalent of a whole pizza
asked by Johnathan 
(REALLY NEED HELP )
2x+5 x+4    x^2+3x+2 x^2+3x+2 i keep getting x+9  (x+1)(x+2)
asked by christine k 
college algebra need help asap
Solve the system of equations using substitution. 2x−8y = 2 x+4y = 0 What is the solution? Select the correct choice below and fill in any answer boxes in your choice. A. m (Type an ordered pair.) B. There are infinitely many solutions. C. There is
asked by mako 
math
Can somebody help me solve this problem for x using the distributive property? 1/2(4x+10)=16 I got x=9
asked by brandy 
PLEASSSSE HELP
Solve by the elimination method. 9x− y= 11 x+3y= 23
asked by mako 
chemistry
Given the following values of ΔH, ΔS and T, calculate ΔG (in kJ). The values are: ΔH = 23.0 kJ, ΔS = 125 J/K, and temperature = 85.0 C.
asked by danny 
math NEED HELP
2x+5 x+4    x^2+3x+2 x^2+3x+2 i keep getting x+9  (x+1)(x+2)
asked by christine 
math
The perimeter of a basket court is 102 meters and the length is 6 meters longer than twice the width. What is the length and width?
asked by Felicia 
algebra
In Canada, $1 and $2 bills have been replaced by coins. When Marissa returned home from to San Francisco from a trip to Vancouver, she found that she had acquired 37 of these coins with a total value of $51 Canadian. How many each denomination did she
asked by Corey 
Bobpursley
Look at my problem again please thanks
asked by Bill 
English
Do you think that the nostra aetate is important for this era dose this document affect your life
asked by Ana 
physic
A 0.25kg punk, Initially at rest on a frictionless horizontal surface, is struck by a 0.20kg punk that is initially moving along the xaxis with a velocity of 2.20 m/sec. After the collision, the 0.20 kg punk has a speed of 1.5 m/s at an angle of 37 to
asked by piggy 
physic
A 25 gm bullet is fired into a 2.25kg ballistic pendulum and becomes embedded in it. If the pendulum moves a vertical distance of 10cm, calculate: A. The speed of the system after collision B. The initial speed of the bullet C. The percentage of the energy
asked by piggy 
algebra
$5 is half of four sevenths of a sum of money.what is the sum of money
asked by rakhshanda 
Science
Does air pressure affect species survival?
asked by Student 
physical
The resultant of two force of 7N and 3N acting at a rightangles to another
asked by nadhrat 
mathurgent
show that if A= A inverse, then det(A) = +/ 1 if A(transpose) = A(inverse), what is det(A)?
asked by jessica 
ENGLISH
Either you're with us or against us.
asked by X 
math
a pulley is used to lift a mass with a force of 900N to a height of 10 metres in 2 minutes.find the work done by the force and also the power
asked by krishna 
math
On Rhonda's family farm, the workers picked 5/12 of the strawberries in the first week. These strawberries were put in 10 crates, and 20kg were left over. The crates were sent off to the supermarket and the other 20kg were sold at the family fruit stand.
asked by LInda 
ENGLISH
I expect a friend to be both honest and a loyal person.
asked by X 
math
one company makes 50 tshirts for $295 and another offers 40 tshirts for $250. which company is the better deal? answer please
asked by john 
Maths Problem
Can anyone help me please? Amanda, Belinda and mary share 9x packets of beads. Amanda gets x packets more than Belinda. mary gets 6 packets more than Belinda. (a) how many packets does belinda get in terms of x? (b) if amanda gets 3 packets more than
asked by Sarah JJ 
math
kathyrn is thinking of four numbers from 1 through 9 with a sum of 18 find the numbers. this is the questions to the answer above.
asked by JACKIE CHAN 
Math
I am a three digit number less than 300. I am divisible by two and five but not 3. What number am I?
asked by Lauryn