Questions Asked on
October 13, 2013

Fat gram calculator
Design a program that asks the user for the number of fat grams and calories in a food item. Validate the input as follows. Make sure the number of fat grams and calories are not less than 0. According to nutritional formulas, the number of calories cannot
asked by John 
math
Find the maturity value of the undiscounted promissory note that states that Phillip Esterey borrowed $4,000 for a period of 7 months with ordinary interest at 7%. The date of the note was December 17, 2008. The maturity date was July 17.
asked by Taylor 
reading skills
Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and there, looked like white puddles. The sun hung just above the horizon, casting red and orange streaks across lowhanging clouds.
asked by Cassie 
probability
An airport limousine has four passengers and stops at six different hotels. What is the probability that two or more people will be staying at the same hotel? (Assume that each person is just as likely to stay in one hotel as another.)
asked by Anonymous 
LA High
Find the total for the invoice below: Stock # Quantity Unit Description Unit Price Total 6729 20 ea. 15" Monitor $349.00 1259 22 ea. Cable 14.00 1152 25 ea. SCSI card 149.00 Invoice Subtotal Shipping Charges $580.00 Invoice Total
asked by oscar 
Physics
A boat propelled so as to travel with a speed of 0.5m/s in still water, moves directly (in a straight line) across a river that is 60m wide. The river flows with a speed of 0.30m/s. How long in seconds does it take the boat to cross the river?
asked by Minister Obonukut 
physics
Determine the force of gravity on an 850 kg piano.
asked by iyzi 
Education
Which of the following traits has the best “goodness of fit” in China? A) negative emotionality B) happy and boisterous C) inhibited D) low effortful control I believe the answer is C. Is this right?
asked by Lor 
Chemistry #25
Calculate the average translational kinetic energy (sometimes just called average kinetic energy)...for one mole of gas at 381 K.
asked by Chelsea 
finance
1. Yest Corporation's bonds have a 15year maturity, a 7% semiannual coupon, and a par value of $1,000. The market interest rate (r) is 6%, based on semiannual compounding. What is the bond’s price? 2. A 20year, $1,000 par value bond has a 9% annual
asked by hannah 
AP Chemistry
On a hot sunny day in August, the weather man reports that the barometric pressure is 39 atm atmospheres. How many Pascals is this?
asked by Anonymous 
Physics
A drag racer starts her car from rest and accelerates at 9.2 m/s2 for the entire distance of 631 m. How long did it take the car to travel this distance? Answer in units of s
asked by Matt 
Math
State the quadrant in which the terminal side of each angle lies 1) 55 degrees 2) 120 degrees
asked by zuri 
algebra2 please check my answer thanks
find the vertical asymptotes of the following rational function(remember VA is X) y=x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=5 is that right thanks
asked by lisa 
Us history
Define unicameral legislature and bicameral legislature. Which type of legislature did must states have? I cant find what type of legislature did the states have
asked by carl 
Chemistry
25cm^3 of a gas containing only nitrogen and oxygen decomposed to form 25cm^3 of nitrogen and 50cm^3 of oxygen. All the volumes were measured at the same temperature and pressure. Write an equation for the reaction.
asked by Cindy 
physics
The 850 kg piano is being pushed across the floor with an applied force of 283 N [forward] and a force of friction of 271 N [backwards]. If the normal force balances the force of gravity, draw a free body diagram for the piano.
asked by iyzi 
physical
Two mountain climbers are working their way up a glacier when one falls into a crevasse. The icy slope can be considered frictionless. Sue's weight is pulling Paul up the 45* slope. If Sue's mass is 66kg and if she falls 2m in 10s starting from rest, find
asked by Ywome 
Chemistry
Calculate the amount of heat required to heat a 3.3kg gold bar from 30 ∘ C to 63 ∘ Specific heat capacity of gold is 0.128 J/g ∘ C.
asked by Anonymous 
The Titanic
I'm researching on the Titanic and when the crew members saw that the ship was going to sink, who did they let get on the lifeboats?
asked by Kelsi 
Chemistry
If a solution containing 52.044 g of mercury(II) chlorate is allowed to react completely with a solution containing 15.488 g of sodium sulfate, how many grams of solid precipitate will be formed? How many grams of the reactant in excess will remain after
asked by Chelsea 
Organic Chemistry
Water/methanol and water/acetone are viable solvent systems for recrystallization,but water/chloroform and water/pentane are not. Briefly explain in 12 sentences.
asked by Cheech 
English
Would this be D if not Which analogy would best go with this one? A:Z:: A. girl:mother B. weight:pounds C. truth:lie D. prologue: epilogue
asked by Zack 
English
I think this is C if not Which analogy would best go with this one? branch:tree:: A. flower:garden B. teo:three C. tentacle:octopus D. near:far
asked by Zack 
Chemistry
1)Which substance ( Ar or F2 ) has the higher boiling point? Select the two most important reasons below to justify your choice should have the higher boiling point *Both substances are nonpolar but the higher boiling includes hydrogen bonding *Both
asked by walter white 
chemistry
Electron exhibiting a particle wavelength of 6.81 x 109 are emitted from hydrogen atoms after interaction with high energy photons. Assuming that the electrons in the hydrogen atom were in their ground state prior to interaction, determine the wavelength
asked by sigma_pi 
Education
Which trait is valued on the average by U.S. teachers? A) negative emotionality B) slowtowarmup C) high activity D) low activity I would think the answer is C, is that correct?
asked by Lor 
0rganic Chemistry
How are INSOLUBLE impurities removed during recrystallization? How are SOLUBLE impurities removed? thank you.
asked by Cheech 
Chemistry
If a solution containing 52.044 g of mercury(II) chlorate is allowed to react completely with a solution containing 15.488 g of sodium sulfate, how many grams of solid precipitate will be formed? How many grams of the reactant in excess will remain after
asked by Chelsea 
Chemistry #30
A sample of Br2(g) takes 10.0 min to effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?
asked by Chelsea 
physics
Five equal negative point charges q are placed symmetrically around a circle of radius R. Calculate the electric potential at the center of the circle. Note: Assume a reference level of potential V = 0 at r = ∞.
asked by oxygen 
Chemistry
Electron exhibiting a particle wavelength of 4.02 x 109 are emitted from hydrogen atoms after interaction with high energy photons. Assuming that the electrons in the hydrogen atom were in their ground state prior to interaction, determine the wavelength
asked by ss01 
Chemistry
Electron exhibiting a particle wavelength of 5.2 x 109 are emitted from hydrogen atoms after interaction with high energy photons. Assuming that the electrons in the hydrogen atom were in their ground state prior to interaction, determine the wavelength
asked by Chemistry 
physics
A glass plate whose index of refraction is 1.67 is immersed in a liquid. The surface of the glass is inclined at an angle of 29.0° with the vertical. A horizontal ray in the glass is incident on the interface. When the liquid is a certain alcohol, the
asked by cassie 
physics
Suppose we ran m steps of Grover's algorithm on some function f (which has one marked element y) and the resulting superposition was exactly y⟩. If we run for m+1 additional steps (i.e. total of 2m+1 steps from the initial state), what is the resulting
asked by manu 
physics
In this problem, we will carry out some steps of the quantum factoring algorithm for N=91. (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=8? I.e. what is the period of f(j)=8j(mod91) (b)
asked by manu 
physics
Your town is installing a fountain in the main square. If the water is to rise 20 m above the fountain, how much pressure must the water have as it moves slowly toward the nozzle that sprays it up into the air? Assume atmospheric pressure equal to 100,000
asked by Em 
U.S History
what are some events and trends that had an impact on American Culture in the 1920s?
asked by Mary Ann 
Math
A man makes a simple discount note with a face value of $2,300, a term of 140 days, and a 9% discount rate. Find the discount. (use the banker’s rule.)
asked by Taylor 
help
Assume that the salaries of elementary school teachers in the U.S. are normally distributed with a mean of $37,000 and standard deviation of $3500. The cutoff salary for teachers in the bottom 12% is
asked by Anonymous 
martin luther king speech "i have a dream"
the counterargument, rebuttal of counterargument, story telling(using personal experiences or the experiences of others in order to appeal to the emotions and/or logic of a targeted audience), appeals to morals or ethics(using language, imagery, personal
asked by loli 
physical science
How would you know if a model is a good model?
asked by Tia 
Math
write a ratio comparing widths, lengths, and the perimeter of a rectangle 6 inches by 9 inches and a rectangle 8 inches by 12 inches. Show whether these are are equivalent or not.
asked by Jeremiah 
chemistry
When 51J of heat are added to 13g of a liquid, its temperature rises from 10.2 ∘ C to 12.6 ∘ C. What is the heat capacity of the liquid?
asked by Anonymous 
physics
Mario, a hockey player, is skating due south at a speed of 5.4 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 10.0 m/s and is moving in a direction of 27° west of south, relative to the ice. What are the magnitude and
asked by butcha 
Chemistry
If 92J of heat are added to a pure gold coin with a mass of 12g, what is its temperature change? Specific heat capacity of gold is 0.128 J/g ∘ C
asked by Anonymous 
Algebra
Is the Riemann Hypothesis correct? Why or why not? Please show your work.
asked by Bob 
math
[2x(5x+2)]=2+(2x+7) help me please, i need step by step so that I won't get lost
asked by kat 
PreCalculus
Write sec in terms of sin. Theta is in the third Quadrant.
asked by Fortuna 
Chemistry
A 5.0×101kg sample of water absorbs 3.10×102kJ of heat. If the water was initially at 21.3 ∘ C, what is its final temperature?
asked by Anonymous 
Math Help
A fair coin is tossed 6 times. What is the probability of tossing at least 4 heads in a row?
asked by  
Math
A sofa regularly sells for $510. The sale price is $423.30. Find the percent decrease of the sale price from the regular price.
asked by Lo 
Act math
Evelyn is getting a promotion at her company, which comes with a pay raise of 7.5 percent. If she currently makes $58,300 per year, how much will she make each year after the raise? Round your answer to the nearest hundred.
asked by Anonymous 
Chemistry dilution
51.0 mL of a 1.20 M solution is diluted to a total volume of 248 mL. A 124mL portion of that solution is diluted by adding 125 mL of water. What is the final concentration? Assume the volumes are additive.
asked by Chelsea 
College Physics
Tarzan swings on a vine from a cliff to rescue Jane, who is standing on the ground surrounded by snakes. His plan is to push off the cliff, grab Jane at the lowest point of his swing, and carry them both to the safety of a nearby tree (see figure).
asked by Kimmy 
biology
How does acetocarmine affect chromosomes? We use acetocarmine to stain chromosomes, it gives red color to the chromosomes but HOW can it stain them? How does it color them out of all organelles?
asked by Angora 
math
Anyone can help me on this qns? The Fourier series expansion for the periodic function,f(t) = sin tis defined in its fundamental interval. Taking π = 3.142, calculate the Fourier cosine series approximation of f(t), up to the 6th harmonics when t =
asked by Sarah 
PHYSICS
An airfilled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. (a) If a 16.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is
asked by Help!! 
poetry
"A Dream Deferred" What happens to a dream deferred? Does it dry up like a raisin in the sun? Or fester like a sore and then run? Does it stink like rotten meat? Or crust and sugar over like a syrupy sweet? Maybe it just sags like a heavy load. Or does
asked by Lilly 
science
what is a catalyst converter
asked by bob 
Calculus
Find the critical numbers of the function. h(t)=t^3/46^1/4
asked by Jan 
Chemistry
Enter the net ionic equation, including phases, for the reaction of AgNO3(aq) with BaO(aq). Is it... Ag+O2>AgO?
asked by Chelsea 
Physics
A cart loaded with bricks has a total mass of 25.4 kg and is pulled at constant speed by a rope. The rope is inclined at 30.6 ◦ above the horizontal and the cart moves 18.4 m on a horizontal ﬂoor. The coeﬃcient of kinetic friction between ground and
asked by Casey 
calculus
relative maxima and relative minima 2x^2+ 4000/x +10
asked by Liz 
PreCalculus
Express tan(t) in terms of cos(t), where t is in Quadrant 3
asked by Fortuna 
Physics
A 0.0122kg bullet is fired straight up at a falling wooden block that has a mass of 2.17 kg. The bullet has a speed of 813 m/s when it strikes the block. The block originally was dropped from rest from the top of a building and had been falling for a time
asked by Briana 
emt
I have to do a project on medical shock do you have any ideas, I need a good grade on this.
asked by teresa 
Math
Solve the equation for d 0.2(d6)=0.3d+53+0.1d I had d=16 Work: 1. distribute 2. 0.2d1.2=0.3d+53+0.1d 3. 0.2d=0.4d+3.2 4. 0.2d=3.2 5. divide 6. d= 16 I even did a check 0.2(d6)=0.3d+53+0.1d 0.2(166)=0.3(16)+53+0.1(16)
asked by B8 
Physics
A certain orthodontist uses a wire brace to align a patient's crooked tooth as in the figure below. The tension in the wire is adjusted to have a magnitude of 12.40 N. Find the magnitude of the net force exerted by the wire on the crooked tooth.
asked by Blue 
AP Chemistry
Assuming all volume measurements are made at the same temperature and pressure, what volume of hydrogen gas is needed to react completely with 2.96 L of oxygen gas to pro duce water vapor? Answer in units of L
asked by Anonymous 
algebra2 please check my answer thanks
find the vertical asymptotes of the following rational function(remember VA is X) x+6/(x^2+11x+30 ) my answer is x+6/(x+6)(x+5) cancel alike term i get 1/(x+5 )and V.A:x=5 is that right thanks
asked by lisa 
math
Perform each operation, convert to a fraction, & then convert your answer back to a mix number. 4(7/8)x 3(2/3) I did 8*4+7/8 & got 25/8 then 3*3+2/3 & got 11/3 then i multiplied 25/8* 11/3 & got 275/34 but it's not the right answer, the answer is
asked by penny 
Physics
A vintage sports car accelerates down a slope of θ = 16.6°. The driver notices that the strings of the fuzzy dice hanging from his rearview mirror are perpendicular with respect to the roof of the car. What is the acceleration of the car?
asked by Ryan 
Physics
A cart of mass m1 = 12 kg slides down a frictionless ramp and is made to collide with a second cart of mass m2 = 19 kg, which then heads into a vertical loop of radius 0.23 m. Determine the height h from which cart 1 would need to start to make sure that
asked by Ryan 
Math >.<
Determine if the situation represents proportioncel relationships.Explain. 1. Maggie makes $6 per hour babysitting. (My answer was yes because per is showing a proportioncel relationship) 2. Gina can buy 1bottle of shampoo for 2.95 and 2 bottles for 4.50.
asked by Anonymous 
Physics
A cart of mass m1 = 12 kg slides down a frictionless ramp and is made to collide with a second cart of mass m2 = 21 kg, which then heads into a vertical loop of radius 0.26 m, but the carts stick together after the collision.Find the height h from which
asked by Ryan 
social welfare
Select two of the six policymaking models identified in the !@#$%^&fer article
asked by Anonymous 
reading skills
1. Netta and Jim argued over their views of free trade. 2. Netta and Jim had different views on free trade. 3. Netta and Jim were sharply split over the issue of free trade. 4. Netta and Jim refused to discuss the issue of free trade. 6. Which of the four
asked by Cassie 
Math
what is the value of 3^0+3^2? so I did 3^0=1 and 3^2 =1/9 so 3^0+3^2= 1 1/9 Is this correct? Thank you again for checking my work.
asked by B8 
physics
Over a certain region of space, the electric potential is V = 5x  6x2y + 2yz2. Find the expression for the x component of the electric field over this region. (Use x, y, and z as necessary.) Find the expression for the y component of the electric field
asked by physics help 
PHYSICS
The roller coaster in the figure below starts with a velocity of 17 m/s. One of the riders is a small girl of mass 31 kg. Find her apparent weight when the roller coaster is at locations B and C. At these two locations, the track is circular, with the
asked by Anon C 
Math
S(t) = 0.05t^3 + 0.3t^2 + 2t + 8 Find S'(t)
asked by Ally 
AP Chemistry
33.0 L of methane (CH4) undergoes complete combustion at 0.961 atm and 20◦C. How much CO2 is formed? Answer in units of L How much H2O is formed?
asked by Anonymous 
algebra
x^29/x^2/ x^5+3x^4/x+2
asked by Anonymous 
physics
A ball is thrown downward from a window 16.5 m from the ground with a velocity of 3.6 m/s. What is the velocity of the ball the moment it hits the ground? Round your answer to 2 decimal places.
asked by Anonymous 
physics
A ball is thrown downward from a window 16.5 m from the ground with a velocity of 3.6 m/s. What is the velocity of the ball the moment it hits the ground? Round your answer to 2 decimal places.
asked by Anonymous 
algebra
in the bible, a verse describes a circular pool at king solomon's temple, about 1000 B.C. The pool is said to be ten cubits across, "and a line of 30 cubits did compass it round about." what value of pie does this imply? don't understand the problem or why
asked by jess 
College Physics
The electronvolt, eV, is a unit of energy (1eV = 1.602 ·10–19 J, 1 MeV = 1.602 ·10–13 J). Since the unit of momentum is an energy unit divided by a velocity unit, nuclear physicists usually specify momenta of nuclei in units of MeV/c, where c is the
asked by Kimmy 
English
Using these words animosity, effervescent, solicitude anonymity, nonchalant and nepotism, where would the go in these sentences? Would it be animosity, effervescent, anonymity, solicitude, then nepotism?? A. After losing the to Henery, Gary cited _______
asked by John 
Physics Urgent please help
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F = c_1*r*v , where c_1 is a constant. At time t = 0, a small ball of mass is projected into a liquid so that it initially
asked by akha 
AP Chemistry
Zinc reacts with 387 mL of 4.00 M cold, aque ous sulfuric acid through single replacement. a. How much zinc sulfate is produced? Answer in units of g b. How many liters of hydrogen gas would be released at STP? Answer in units of L  I have solved part
asked by Anonymous 
physics
In the first 3.8 seconds of a bobsled run, the 57 kg sled is pushed until it reaches a speed of 1.1 m/s. The flat surface has a coefficient of friction of 0.06. What is the acceleration of the sled in this time? What constant force is exerted by the
asked by pranati 
physics
A 660 kg car is being pushed along a flat parking lot at a constant speed of 1.52 m/s. The coefficient of friction between the road and the car is 0.31. What force is being used to push the car?
asked by anon 
English
Many parents are guilty of "cajoling" their children with treats to get them to do something. What does cajoling mean? a. tricking b. persuading c. pleasing d. bullying In which of the following sentences is the gerund italicized? a. Running is Jonathan's
asked by Anonymous 
statistics
A sample has a mean of M 40 If a score of X 55 is removed from the sample then the sample mean will increase
asked by thcker 
Argosy University
What nonquantitative factors should the management consider when making the decision to buy facility for $800,000 or lease for 10,000 a month
asked by Renee 
nutan.public.high.school.[nandni]social.science
what is global warming
asked by mayur 
geometry
AC and BD are straight lines, EB=16, DE=24, BC=10. What is the length of AD
asked by eric 
math
simply 12/36 10/80
asked by roshanda 
English
Using these words ebbed, solicitude, elusive, effervescent,nemesis,and bibliophile. where would the go in these sentences? would it be effervescent ebbed nemesis bibliophile then elusive?? C. A day at the beach made Jane feel_____. Jane always stayed at
asked by Hillary 
algebra 2
find the value or expression f(x)= x^2, g(x)=x3 if (f*g)(c)
asked by jason 
English
Using these words animosity, effervescent, solicitude anonymity, nonchalant and nepotism, where would the go in these sentences? Would it be animosity, solicitude, nonchalant, then nepotism?? A. After losing the to Henery, Gary cited _______ as the reason
asked by Hillary 
Education
Attachment research suggests that most children would be particularly resistant about being left with a new babysitter when they are A) newborn infants. B) about 1 year old. C) about 4 years old. D) about 6 years old. After reading my text, I would guess
asked by Lor 
pol 201
he source of the supreme court’s authority is based on which of the following? A. Moral suasion B.judicial activism C. concurring opinion D. dissent
asked by nenaa 
Physics URGENT
A 2 kg mass accelerates at 5.7 m/s 2 in a direction 19◦ north of east. One of the two forces acting on the mass has a magnitude of 17.1 N and is directed north. Determine the magnitude of the second force. Answer in units of N
asked by Jenna 
english
i need to know how to write a axes paragraph on how technology can advance teens can you help
asked by kevin 
Organic Chemistry
Chemical explanation of how drying agents, such as anhydrous sodium sulfate, work/dry?
asked by Cheech 
maths
given equation of an ellipse as5x^2+3y^215=0.find center,foci,vertices andeccentricity andgraph
asked by nachula 
English
Identify the infinitive phrase in the sentence below. The pilot agreed to fly from Texas to Oklahoma. agreed to fly fly from Texas to Oklahoma to fly from Texas to Oklahoma C
asked by Anonymous 
Chemistry
Why is the GeF bond energy so much more than the GeCl bond energy? 1. Covalent bond energies generally increase as you go down the periodic table 2. Covalent bond energies generally decrease as you go down the periodic table 3. The GeF bond is more
asked by ss01 
Chemistry
Why do the bond energies decrease in the order GeCl, GeBr, GeI? 1. Covalent bond energies generally increase as you go down the periodic table 2. Covalent bond energies generally decrease as you go down the periodic table 3.Ionic bond energies generally
asked by ss01 
physics
(a) Find the potential at a distance of 0.920 cm from a proton. (Note: Assume a reference level of potential V = 0 at r = ∞.) V (b) What is the potential difference between two points that are 0.920 cm and 2.00 cm from a proton? V (c) Repeat parts (a)
asked by oxygen 
Chemistry #26
where R=8.314 J/(mol·K) and ℳ is molar mass in kilograms per mole. Note that a joule is the same as a kg·m2/s2. What is the rms speed of N2 molecules at 335 K? What is the rms speed of He atoms at 335 K?
asked by Chelsea 
Chemistry #27
If He(g) has an average kinetic energy of 4410 J/mol under certain conditions, what is the root mean square speed of O2(g) molecules under the same conditions?
asked by Chelsea 
science
Two points A and B are 85cm north and 60cm west of point charge of 45x103 respectively.Calculate the potential difference between A and B
asked by Minister Obonukut 
Fourier Series
A periodic function f(t), with period 2π is defined as,f(t) = c for 0 < t < πf(t) = c for π < t < 0where c = 1.4, Taking π = 3.142, calculate the Fourier sine series approximation up to the 5th harmonics when t = 1.63. Give your answer to 3 decimal
asked by Sarah 
College Physics
Although they don’t have mass, photons—traveling at the speed of light—have momentum. Space travel experts have thought of capitalizing on this fact by constructing solar sails—large sheets of material that would work by reflecting photons. Since
asked by Kimmy 
Math  Limits
What is the derivative of f(x) = 10 + sqrt(2x + 32)?
asked by Anonymous 
Physics pls anyone can help me? its urgent
At low speeds (especially in liquids rather than gases), the drag force is proportional to the speed rather than it's square, i.e., F = c_1*r*v , where c_1 is a constant. At time t = 0, a small ball of mass is projected into a liquid so that it initially
asked by akha 
STAT
Given a sample size of 18, with sample mean 660.3 and sample standard deviation 95.9, we are to perform the following hypothesis testing: Null Hypothesis H0 : µ = 700 Research Hypothesis H1 : µ ≠ 700 •What is the test statistics? •At a 0.05
asked by Jacky 
Maths
If (x−48)−(y+16)i=0, what are the values of x,y?
asked by CHRIS 
college essay
can someone help me edit this My Song My existence thus far has been a musical performance. The world is my stage, the platform upon which I express myself creatively. My life is the reputable melody that I play on my guitar, and the notes are my memories
asked by chhristine 
Maths
For two sets X={1,1,a} and Y={7,16,b} f(x)=x^3+8 is a bijective function from X to Y. What is the value of a and b ?
asked by CHRIS 
English
What's the word with the meaning : A strange habit or characteristics that is seen as not important and not harming anyone. I am doing a prePSAT crossword puzzle and the word ends with e. Thank you!
asked by Celine 
algebra
Use linear combinations to solve these systems. 5r3s=12 3r+55=28
asked by vanessa 
algebra 1
is this correct 3x3=0 3x3+0=0 3x3=0 f(x)=3x3 table: 1 f(1)=3(1)3 so it will be (1,0) 1 f(1)=3(1)3 so it will be (1,6) 2 f(2)= 3(2)3 so it will be(2,9) what are some videos i can watch that sums up this equation?
asked by loli 
Algebra
1000(h) = 917(20+h) solve for h :/
asked by George 
Chemistry
Which of the following is not suitable for testing the presence of an acid? A) adding aqueous potassium carbonate. B) adding aqueous potassium hydroxide. C) adding Universal Indicator. D) adding zinc powder. Personally, I feel that all of them are
asked by Hao 
BioLogY______please help guys
Limpets and mussels are shellfish that are attached to rocks on the seashore .They don't move around much.Why would the mark recapture method not be a good way of estimating the population size of these animals?
asked by OwamIII 
Maths
t (1/8x+p)=m Make x the subject
asked by Sarah 
math
Convert to years, expressed in decimal form to the nearest hundredth. 6 months
asked by Taylor 
maths
make x the subject 1/4wxyp=k
asked by Sarah 
English
Whish analogy would best go with this one? A:Z:: A. girl:mother B. weight:pounds C. truth:lie D. prologue: epilogue
asked by Zack 
English
Which analogy would best go with this one? branch:tree:: A. flower:garden B. teo:three C. tentacle:octopus D. near:far
asked by Leah 
English
Which Anology would go best with this one? Pond:lake:: A. man:child B. water:sream C. lake:sea D. dusk:night
asked by Leah 
Macroeconomics
cost in 2005 is 15.00 cost on 2009 is 20.50 Consumer price index (20.50/15.00)x100=137 I understand that part but my professor said to measure inflation he gave the answer 37% divide 37/4=9.25% 4 number of years 9.25% annual rate inflation how did he get
asked by Laura 
physics
Consider the Hamiltonian H=Z⊗3 acting on 3 qubits. What is the ground energy of the system? (I.e. the lowest eigenvalue of H?) What is the dimension of the ground energy subspace? (I.e. multiplicity of that eigenvalue?)
asked by manu 
chemistry
When 13.0 g of silver is produced, _____ g of zinc nitrate is also produced. Zn(s) + 2AgNO3(aq) 2Ag(s) + Zn(NO3 )2(aq)
asked by Anonymous 
English
Now in that part of Africa it was unheard of for a bride to go to her wedding without a host of friends and relations all singing and dancing for joy. So the father was astonished when his daughter said she would go alone, even though he knew she had been
asked by Anonymous 
math
The cost, y, of renting a canoe can be shown by y+12x + 30 where x is the time in hours. Identify the y intercept as an ordered pair and explain what it means in terms of the problem.
asked by Tammy 
algebra
identify the solutions of the system of equations x=1 and y=1
asked by Anonymous 
physics
If you fill a container with air at room temperature (400 K), seal the container, and then heat the container to 500 K, what will the pressure be inside the container? Assume atmospheric pressure equal to 100,000 Pa.
asked by Em