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Questions Asked on January 23, 2013

Use substitution method to solve.(1/2x)+(3/4y)=(-1/4) and (3/4x)-(1/4y)=1 Can you please help?
1. 2 answers
2. asked by Anonymous
3. 661 views
list a set of at least 12 numbers that has a minium of 28 maximum of 34 median of 30 mode of 29
1. 1 answer
2. asked by Ashley
3. 525 views
In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha particles (having charges of
1. 1 answer
2. asked by Sara
3. 2,060 views
1. Identify the percent composition of sodium carbonate.2. Determine the percent composition of calcium in calcium carbonate.
1. 2 answers
2. asked by jezzaD.
3. 708 views
what volume of a 2.5m stock soltio of acetic acid (HC2H3O2) is required to prepare 100.0 mililiters of a 0.50m acetic acid
1. 2 answers
2. asked by Anonymous
3. 715 views
Simplify (2y)(4xy^3).8xy^4?
1. 2 answers
2. asked by Lily
3. 510 views
A long jumper leaves the ground at an angle of 15.1◦ to the horizontal and at a speed of 10.9 m/s.How far does he jump? The
1. 2 answers
2. asked by Patrick
3. 1,078 views
how many electrons take part in redox reaction: Cl2 -> ClO3^-
1. 1 answer
2. asked by yoshii
3. 2,037 views
How to solve X^(5-log x^3)=100
1. 1 answer
2. asked by chacho
3. 499 views
Robert recently was hird as a technician a firm he is being paid 1,250 every two weeks his monthly bills are. Given robert's
1. 0 answers
2. asked by marcel
3. 493 views
I did these, but the answers I got didn't match the ones in the back of the book.If 135 is decreased by 75%, what is the new
1. 2 answers
2. asked by tmouery
3. 612 views
how is an oasis formed
1. 1 answer
2. asked by Anonymous
3. 440 views
Two iron spheres each have a volume of 10 cm^3 and a mass of 78g. How many electrons must be placed on each sphere so that the
1. 1 answer
2. asked by Maria
3. 1,065 views
factorize-> 3a^2 +6a^2 x^2 - 3a^3 x ????
1. 1 answer
2. asked by tuhituhi
3. 417 views
DIVIDE X^6 -7^3 -8 BY THE PRODUCT OF X+1 AND ( X^2 +4) ?????
1. 1 answer
2. asked by tuhituhi
3. 406 views
if a single bacterium on food has ideal conditions , approximately how many bacteria could be on the food after 3 hours if they
1. 1 answer
2. asked by pepper
3. 468 views
The angle of elevation of the bottom of a window 10 meter above the ground level from a point on the ground is 30degrees.A pole
1. 1 answer
2. asked by Anonymous
3. 1,001 views
a boat travels at 16 knots1st leg: 6hr @ S63W 2nd leg: 4hr @ N10E find time and bearing back to port
1. 1 answer
2. asked by Ashley
3. 469 views
DIVIDE X^6 - 7X^3 - 8 BY THE PRODUCT OF X+1 AND (X^2 + 4) ???????
1. 0 answers
2. asked by tuhituhi
3. 871 views
What is a negative 588 divided by two numbers that equal the sum of 7?
1. 1 answer
2. asked by erin
3. 426 views
molarity of kmno4 and strength of kmno4 in M/25 solution experiment of oxalic acid.......
1. 1 answer
2. asked by rishabh
3. 1,102 views
calculate the pH of the solution when 25.0ml of 0.0920M HCL is titrated with 0.15ml, 23.0ml, 30.0ml of 0.10M NaOH
1. 3 answers
2. asked by nathalie
3. 1,810 views
I have know idea what the answers are. Please help me. THANK YOU!!1. Write the verb form for: yo/hacer. 2. Write the verb form
1. 1 answer
2. asked by Deborah
3. 666 views
Gavin wants to estimate the gas mileage in his car.At 85,076 mi, he fills the tank with 10.2 gal of gasoline. At 85,548 mi, he
1. 2 answers
2. asked by Tammy
3. 811 views
A satellite has a mass of 6146 kg and is in a circular orbit 4.57 × 105 m above the surface of a planet. The period of the
1. 2 answers
2. asked by Cat
3. 909 views
For the normal force in the drawing to have the same magnitude at all points on the vertical track, the stunt driver must adjust
1. 4 answers
2. asked by Cat
3. 662 views
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, inturn, sells the sofa set to a customer
1. 1 answer
2. asked by Anonymous
3. 1,066 views
The area of a parallogram is 128 sq miles . Find its base &height . 2x-4. 2x+ 4
1. 1 answer
2. asked by erin
3. 660 views
mr.shawn is a pharmacy assistant .he is serving a customer,and assumed that he knew what the cutomer wanted.he lost the
1. 1 answer
2. asked by susue
3. 568 views
The ship is 40 miles south and 20 miles east of port how do you know or calculate what bearing the ship would have to sail back
1. 1 answer
2. asked by Rich murray
3. 1,916 views
specialized products such as gifts are normally displayed ona.the shelves b.the counter c.the gondola d.in the window my anser
1. 0 answers
2. asked by susue
3. 451 views
a plane flies at 430mph the bearing from Paris to Moscow is 78drgrees and the distance is 1800 mi if the wind is blowing 65mph
1. 2 answers
2. asked by Ashley
3. 734 views
when a special begins to lose its impact you shoulda.transfer the products to theshelves at their normal price b.move the
1. 0 answers
2. asked by susue
3. 442 views
when working in a pharmacy,the third step that you should do when answeringthe telephone isa..identify yourself b.ask the
1. 1 answer
2. asked by susue
3. 953 views
when wrapping a normal purchase,the pharmacy assistant shoulda.remove the price tag b.use plenty of wrapping paper c.never use
1. 1 answer
2. asked by susue
3. 483 views
an object weighing 15 newtons is lifted from the ground to a height of 0.22 meter. What is the approximate increase in the
1. 4 answers
2. asked by sarah
3. 2,608 views
What are the basic elements of an effective medical office financial policy?
1. 0 answers
2. asked by sara
3. 486 views
if a very healthy looking young lady hands you a perscription ,you can assume shea.has broughtit on behalf of someone else b.is
1. 1 answer
2. asked by susue
3. 446 views
Chapter Seven explores the role of symbols in conveying literary themes. Themes are abundant in literaryworks (though they are
1. 1 answer
2. asked by Anonymous
3. 1,314 views
I got all of them so far EXCEPT this one... help? Thank you!Convert the following into scientific notation: 1/137
1. 1 answer
2. asked by Carl
3. 1,093 views
The estimated standard error, sM, provides a measure of the average or standard distance between _____.a score and the
1. 1 answer
2. asked by Jackie
3. 2,081 views
Calculate DirectlyLog (base 4) 2 + log (base 16) 2
1. 1 answer
2. asked by Greg
3. 677 views
understanding terms commonly used in the pharmacy will enable you to .a.impress your pharmacyb.identify your customers real
1. 1 answer
2. asked by susue
3. 918 views
y=2cot2x
1. 1 answer
2. asked by Ginger
3. 718 views
Suppose that Cot(theta) = c and 0<theta<pi/2.what is a formula for tan (theta) in terms of c? Cot = 1/tan I know that, but I
1. 1 answer
2. asked by Greg
3. 1,926 views
Diazstar corporation sells on terms of 2/10, n/30. 70% of costumers normally avail of the discounts. annual sales are $900,000.
1. 1 answer
2. asked by kin
3. 1,222 views
State whether the command is formal ("Ud.") or informal ("tú"). Come la sopa.Anwser: Formal Hable más despacio. Anwser: Formal
1. 2 answers
2. asked by Vanessa
3. 1,410 views
Are these right?What approach did European settlers in America often take toward their physical enviroment? ---Mostly the
1. 7 answers
2. asked by Micella
3. 901 views
lnx^5 - lnx^2 = 3 solve for the unknowns as a list.I tried using my calculator but apparently my answer is opposite ends of the
1. 1 answer
2. asked by George
3. 571 views
What is the answers to le sports chapter 10 page 98
1. 1 answer
2. asked by Anonymous
3. 396 views
Why are fossil fuels such rich sources of energy for humans, but rocks are not?A. Rocks are too old to contain energy. B. Rocks
1. 1 answer
2. asked by Anonymous
3. 1,287 views
Thank you STEVE!!!!!Suppose that Cos (theta) = 1/square root 2 if 0<equal to theta , pi/2 then sin(theta) = tan (theta) = If
1. 1 answer
2. asked by George
3. 1,034 views
Its the book "My Father Writes To My Mother"The author senses the ____ of the union of a man and a woman. shame mystery
1. 3 answers
2. asked by ski
3. 1,435 views
Tim wants to make a polygon. He draws six straight line segments. Each line segment connects to two other line segments. Is
1. 1 answer
2. asked by Nora
3. 337 views
The solubility of sodium nitrate is 32 grams in 50.0 grams of water at 60 degrees C. If 60 grams of potassium nitrate are mixed
1. 2 answers
2. asked by Katelyn
3. 638 views
The solubility of sodium nitrate is 32 grams in 50.0 grams of water at 60 degrees C. If 60 grams of potassium nitrate are mixed
1. 1 answer
2. asked by Katelyn
3. 721 views
house corporation makes credit sales of 2160 000 per annum. the average age of accounts receivable is 30 days. management
1. 2 answers
2. asked by kin
3. 752 views
A model of a car has a scale of 1:25,a model is 18cm long,calculate the metres and actual length of the car
1. 3 answers
2. asked by salma
3. 3,105 views
The gauge pressure in both tires of a bicycle is 720 kPa. If the bicycle and the rider have a combined mass of 87.0 kg, what is
1. 0 answers
2. asked by Anonymous
3. 748 views
Using data from this table of molal boiling-point-elevation and freezing-point-depression constants, calculate the freezing and
1. 0 answers
2. asked by Hannah
3. 831 views
This table gives the number of AIDS cases reported in men in Los Angeles from 1983-1989:Month and Year of Diagnosis AIDS cases
1. 0 answers
2. asked by Sara
3. 558 views
peter's mother picked him up at jill's house after they ate. then she drove to the market to buy food. the market is 1/3 of the
1. 1 answer
2. asked by mythreyee
3. 523 views
You walk at 4 miles per hour for 1/2 hour, and then jog at 6 miles per hour for h hours. The total distance that you cover both
1. 1 answer
2. asked by lucy
3. 565 views
11. Write a sequence of transformations that maps triangle ABC onto triangle A''B''C''.Here is ABC: A(1,8), B(3,12), C(4,4) Here
1. 5 answers
2. asked by Jman
3. 2,492 views
You add 9.1 of iron to 25.50 of water and observe that the volume of iron and water together is 26.66 . Calculate the density of
1. 1 answer
2. asked by mikael
3. 1,187 views
The height of a plant after each of the first three weeks was 7mm, 20mm, and 33mm, respectively. If this pattern of growth
1. 0 answers
2. asked by A Canadian
3. 526 views
Roger knows how many keys a piano has. He knows that some of the keys are broken. How can he find the number of keys that work?
1. 1 answer
2. asked by Justin
3. 590 views
3-4/5-3/10=? 8-5/12-1/3=?
1. 1 answer
2. asked by mike
3. 591 views
Separating a mixture of benzoic acid, acetanilide in dichloromethaneAn over zealous student decided to conduct this experiment
1. 1 answer
2. asked by Simone
3. 1,660 views
Mariah is planting a rectangular rose garden,in the center of the garden, she puts a smaller rectangular patch of grass. the
1. 2 answers
2. asked by ayeisha
3. 1,130 views
how do i calculate the average speed and velocity on a graph??
1. 0 answers
2. asked by valeria
3. 412 views
Jeramie has a jar of nickels and dimes. There are 200 coins worth $14.00. How many of each type of coin are in the jar. :)
1. 1 answer
2. asked by D
3. 753 views
1. We held a meeting to discuss why the sale of tickets to the class dance has been so (sluggish, rotund) and what we can do
1. 3 answers
2. asked by Jerald
3. 689 views
How do you say " I like to..."?
1. 1 answer
2. asked by Amber
3. 696 views
Calculate the amount of H2SO4 needed to make 1.00L of acid rain with a PH equal to the average PH of rain in Maine (ph = 5.0).
1. 1 answer
2. asked by Henry
3. 525 views
Let x1, x2,..., x20 be distinct points on the x-axis and let y1, y2,...,y13 be distinct points on the y-axis. For each pair xi,
1. 0 answers
2. asked by Thank You
3. 667 views
information on plastic surgerythat doesn't include wikipedia
1. 3 answers
2. asked by Anonymous
3. 826 views
How do I divide this ... 3 divided by 1/2
1. 6 answers
2. asked by Nate
3. 402 views
A student collected H2 gas in a buret by displacing water at 22.0 °C. The buret could not be submerged deep enough in a water
1. 1 answer
2. asked by Amy
3. 2,863 views
Aroldis Chapman throws a baseball towards a batter from a height of 2.3 m, the batter is 17.5m away from the release point. The
1. 6 answers
2. asked by Thank You
3. 1,132 views
A student collected H2 gas in a buret by displacing water at 22.0 °C. The buret could not be submerged deep enough in a water
1. 1 answer
2. asked by Amy
3. 1,366 views
A plane is flying in the horizontal plane. At time t1= 0 s with the components of its velocity are vx= 100 m/s and vy= 120 m/s.
1. 1 answer
2. asked by Thank You
3. 565 views
A stone is dropped from rest from the roof of a 100-m high building; 2.00 s after that, a second stone is thrown straight down
1. 1 answer
2. asked by Help Me
3. 740 views
A 15.0 m long truck traveling at 40.0 mph has a braking capability of 5.00 m/s2 from this speed. It is approaching a 10.0-m wide
1. 1 answer
2. asked by Help Me
3. 516 views
how do i answere find the elasped time from 12h 00mins to 3h 27 min?
1. 1 answer
2. asked by lonye
3. 331 views
How many grams of water must decompose to produce 2 grams of hydrogen and 16 grams of oxygen?
1. 2 answers
2. asked by Anonymous
3. 670 views
How does spatial processes shapes pattern of spatial organisation?
1. 0 answers
2. asked by Fauzeey
3. 403 views
A woman invested $15,000, part at 7% annual interest and the rest at 8%. If she earned $1,100 in income over a one-year period,
1. 1 answer
2. asked by John
3. 756 views
A boat weighing 9.0 × 102 newtons requires a horizontal force of 6.0 × 10 2 newtons to move it across the water at 1.5 × 10 1
1. 0 answers
2. asked by Vic
3. 1,116 views
Proper use of apostrophe in sentence:Oklahoma's dust storms in the 1930's blew away tons of soil. Correct?
1. 1 answer
2. asked by MJ
3. 485 views
Find a solution to the equation if possible. Give the answer in exact form and in decimal form.8=4sin(5x)
1. 0 answers
2. asked by Mike
3. 677 views
Find a solution to the equation if possible. Give the answer in exact form and in decimal form.8=4sin(5x)
1. 0 answers
2. asked by Mike
3. 680 views
I am a number. I am a common multiple of 4, 5, 6, and 7. I am less than 10. What number am I?
1. 2 answers
2. asked by Julie
3. 410 views
how do you make a model for 1/3 times 18
1. 0 answers
2. asked by george
3. 287 views
Need time to study home work
1. 2 answers
2. asked by Yvonne
3. 379 views
7cosx+35=13+3cosx+24
1. 1 answer
2. asked by Terry
3. 330 views
Hot dogs come in packages of 8,androlls come in packages of 6. What is the smallest number of each that you can buy so there are
1. 1 answer
2. asked by Anonymous
3. 558 views
A 50.0 g silver object is added to 75.5 mL of water contained in a graduated cylinder. The density of silver is 10.5 g/mL. What
1. 2 answers
2. asked by Micelle
3. 1,162 views
In preparation for a party, Heather fills a jar with gumdrops. Before the party begins, Erik sees the gum drop jar, he (hoping
1. 1 answer
2. asked by Ben Eckman
3. 685 views
Maya hs 65 dimes and 104 pennies.She will put them in packages that are all the same. What is the greatest number of packages
1. 1 answer
2. asked by Anonymous
3. 488 views

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