# What happened if you put the Elodea leaf cells in a solution of 0.5% NaCl,1.8% NaCl and 0.9%NaCl?

36,754 questions, page 134-
## math

1/2 of students walk to school. 1/3 of students take the bus. What is the remainder? Put in order from from greatest to least.

*asked by Jay on November 15, 2011* -
## Math

if you have a 30 and a 24 feet long if she put it all around the garden using a 6foot sections of fence how many fence posts will she need.

*asked by Ariyana Torrence on September 27, 2012* -
## SraJMcJin

Hello, I was wondering if you could read my essay and tell me what you think i could do to improve on it. The problem is, I do not want to put it on the internet, so is there a way I can email you my essay?

*asked by Dan on October 5, 2009* -
## math - probability

put all the letters in a hat. What is the p(vowels)= 5/26 p(first half of alphabet -13)= 13/26=1/2 p (v and f) p (vc) p(v or c) not sure how to do the and question or the "or" question and not sure what v with a little c up to the right means

*asked by ran on December 28, 2015* -
## math

1/2 of students walk to school. 1/3 of students take the bus. What is the remainder? Put in order from from greatest to least.

*asked by Jay2 on November 15, 2011* -
## 6th grade science

Why do you feel fuller when you eat meat than you eat fruits? This is put with an energy assignment.

*asked by Mom on September 12, 2011* -
## algebra

Put the equation in the form ax2 + bx + c = 0. Enter exponents using the caret ( ^ ). For example, you would enter 4x2 as 4x^2. 4x^2+5x=(3x-1)^2-3x^2

*asked by trevor on June 17, 2010* -
## Math

Katy has 13 oranges, 12 apples, and 6 bananas. She also has two boxes. Which fruit cannot be put evenly into the two boxes?

*asked by Eddie on November 9, 2015* -
## Algebra II

Can a matrix have a two digit number? I have to add the matrices[3 4] +[2 7] [7 6] +[3 8] Sorry this is the only way I know haw to put matrices on the board.

*asked by JaneLee on October 27, 2007* -
## Chemistry

a cap cork stopper from a bottle of liquid is not put down on a desk while you are pouring out some of the liquid why?

*asked by Anonymous on August 26, 2014* -
## Math

Merrie is putting away the 1 cubic centimeter blocks. She has a box that is 24 cm by 12 cm by 6 cm. How many cubes can she put away in this box?

*asked by Gail on April 16, 2013* -
## algerbra

3-3r=4 Do you wish to solve for r? Put r on one side and everything else on the other. First substract 3 from both sides. 3-3-3r = 4 - 3 combine. -3r = 1 Multiply by -1 3r = -1 Divide both sides by 3 3r/3 = -1/3 r = -1/3

*asked by thaddeus on October 2, 2006* -
## Math

What would the interest rate be if you put 2000 in the bank for 10 years and earned 1200 in interest?

*asked by alkdjf on September 17, 2009* -
## English

When you are writing an essay that refers to two works and you are using a quote, do you (Alveraz, 30) or just put (Alveraz 30) with no comma. Thanks

*asked by Michael on October 3, 2010* -
## math

i need to plot a graph y=sin(x)+0.4 on ti-83 calculator for x=-180* to 180* but what should i put for y min and max.

*asked by kenji86 on April 13, 2010* -
## Math

In the cafeteria 100 milk cartons were put out for breakfast.at the end of breakfast 27 remained

*asked by Mickey on September 8, 2015* -
## Chemistry

Calculate the freezing point depression and osmotic pressure at 25 degrees C of an aqueous solution of 1.0 g/L of a protein (mol wt= 90,000) if the density of the solution is 1.0 g/mL. I know how to calculate freezing point depression and osmotic pressure,

*asked by Jessica on March 24, 2007* -
## Chemistry-DrBob222

I know I pored this already, but I for it to mention the assumption. See below. A calorimeter contains 30.0 mL of water at 15.0 C. When 1.50 g of X (a substance with a molar mas of 46.0g/ mol is added, it dissolves via the reaction X (s) + H2O (l) ----> X

*asked by Student on March 11, 2016* -
## English

can someone help me i need citasisom to help me get past this writers block. The Adventures Of The Dragon Of Light By Michael Evatt "It was a dark and stormy night, his mother ran into the cave. She is about to have her baby but she was pursued by people,

*asked by Mike on January 6, 2009* -
## Probability

New York’s MEGAMILLIONS lottery, a player wins 1st prize by selecting the correct 5 number combination when 5 different numbers from 1 through 56 are drawn, then selecting the correct MEGABALL number drawn from numbers 1 through 40. If a player selects

*asked by Rick on November 6, 2006* -
## Chemistry

Chalk is a soft, white, porous sedimentary rock, a form of limestone composed of the mineral calcite. Calcite is calcium carbonate, CaCO3. It forms under relatively deep marine conditions from the gradual accumulation of minute calcite plates (coccoliths)

*asked by Shell on May 19, 2011* -
## Chemistry

The vapor pressure of 1 M of KI solution is ________ 1 M of glucose solution. This is because vapor pressure depends only on the _________. Which option correctly completes this statement? the same as; concentration of the solute less than; number of

*asked by Quinn on March 21, 2019* -
## Chemistry

When an aqueous solution of lithium chloride is mixed with an aqueous solution of ammonium sulfate a precipitate forms a new salt is formed a gas is evolved an acid and base are formed no reaction occurs I either thought it was a precipitate forms or no

*asked by Lauren on December 11, 2007* -
## Chemistry

Calculate pH of a solution by mixing 15.0 mL of .50 M NaOH and 30.0 mL of .50 benzoic acid solution (benzoic acid is monoprotic, its dissociation constant is 6.5 x 10^ -5). I am not sure whether I am supposed to do it by acid-base titration way or to use

*asked by Soojung on July 28, 2009* -
## Chemistry

I am trying to figure out how to make 275 gallons of a 5% NaOH solution. I know that 275 gallons weighs 2294.875 lbs. How many lbs. of NaOH woul it take to make the above mentioned solution?

*asked by Jay on August 27, 2012* -
## College Algebra 2

for the following equation state the value of the discriminant and then describe the nature of the solution 11x^2+9x+11=0 What is the value of the discriminant? Which one of the statements below is correct? A. The equation has two imaginary solutions. B.

*asked by Lisa H on September 8, 2009* -
## Chemistry

If 36 g of potassium chloride are dissolved in 100mL of water at 40 C to form a saturated solution, how many grams of potassium chloride would be required to form a saturated solution in 250 mL of water at the same temperature?

*asked by Anonymous on May 26, 2010* -
## Math

If you wanted to put 36, 34, 26, and 4 percent into a circle graph, how many degrees would each angle for each percent be?

*asked by LILY on February 19, 2008* -
## Citing within a Paper

How do you cite a quote within a paper that you got from the Internet? After the quote do you put the author's last name only in parentheses, or what? Thanks

*asked by Anonymous on April 6, 2008* -
## math

Put this in exponent form: (3square root of x) ( square root of x cubed)

*asked by Nancy on April 18, 2013* -
## math

I am a 2-digit number over 50. When you put me in groups of 7, two are left over. The sum of my digits is 11. What number am I?

*asked by Courtney on February 5, 2013* -
## chemistry

Convert 2.868*10^10g to kg, Mg, and mg For kg, I put .002868 and 2.868*10^-3 but the computer said neither are correct.

*asked by claire on September 11, 2012* -
## math

I have 120 square blocks I want to make a large square how many do I put in each row

*asked by tom guzmam on March 13, 2015* -
## Chemistry(Mastering Chemistry HELP )

Convert 2.868*10^10g to kg, Mg, and mg For kg, I put .002868 and 2.868*10^-3 but the computer said neither are correct. HELP PLEASE! (:

*asked by claire on September 11, 2012* -
## Algebra 2

[3y+6]>or equal to 21 If you could put this in set notation, graph, and interval notation that would be great. Thanks

*asked by Brandon on September 17, 2011* -
## Business management and leadership

two techniques, with particular emphasis on the implications of these techniques for the manager and the organization put into 4-6 slides

*asked by Ella Jackson on September 24, 2009* -
## english

What value does Macbeth put on his soul in Act III, Scene I of "Macbeth" by Shakespeare.

*asked by Jenna on May 17, 2011* -
## math

Richard put a counter on 6. He counted by tens. what are the next 3 numbers he counted? My answer is: 16, 26, 36

*asked by Julia on November 3, 2014* -
## math word problem

Is it possible to put 44 marbles into 10 boxes in such a way that each box has a different number of marbles? Answer: yes no Explain

*asked by M.A. on June 15, 2010* -
## yr7 english

in the sentence The Eiffel Tower is in France is it right to put a capital letter for tower? thanks

*asked by curtis on February 9, 2009* -
## chemistry

a pure compound is put in a polarimeter and the optical activity is measured to be 0 º. what do you know about the compound?

*asked by Anonymous on November 8, 2009* -
## Math

How do you F.O.I.L this? 2(x-4) times (x^2-5)? What do you do in between numbers (for example in between the first and the outer, do you put a plus sign or a multiplication sign?) Thank you for your help in advance.

*asked by Kirsta on October 28, 2008* -
## math

Kathy and Tommie put down 20%, or $35,000, to purchase a new house. What is the price of the house?

*asked by shauna on July 15, 2009* -
## Chemistry

How many 9.5 gram ice cubes will you have to put into 500 ml of water to cool the water from 22°C to 18°C?

*asked by Walt on November 14, 2011* -
## Math

Put the numbers 8,6,2,5,10,1,3,7,9,4 in numerical order in five moves. You can only move 1,2, or three numbers at a time.

*asked by Amy on November 17, 2012* -
## chemistry

how do you know which roman numeral to put between the cation and anion of a metal and non-metal substance?

*asked by mike on October 25, 2009* -
## math 6th grade

write the rule anf find the missing input. input out put 0 5 3 14 x 32

*asked by nick on May 7, 2012* -
## English

put forward an argument for macbeth to be the next king i don't know how to do this i don't have any info please help me

*asked by Numz on January 30, 2009* -
## Algebra

When using -b/2a with functions, should I ignore the negative, figure out b/2a and then put a negative around it? Or should I turn 2a into -2a? Or should I go -b/-2(-a)? Thanks for clearing this up!!!

*asked by Erin on November 8, 2009* -
## chemistry

a pure compound is put in a polarimeter and the optical activity is measured to be 0 º. what do you know about the compound?

*asked by Anonymous on November 8, 2009* -
## Math

half of some number times 5 divided by another number. I have to put this into an expression. 1/2 * a * 5 / b or .5 * a * 5 / b Is this correct?

*asked by Sarah on March 30, 2010* -
## Emac Computer

Say if you put a password on a emac computer and then forgot about it, how do you unlock it? Is there any way to bring up that password?

*asked by Anonymous on April 20, 2010* -
## Algebra 1

Example: x^2+3x-5=0 Answer : -3- sqrt 29/2, -3+sqrt 29/2 (exact solutions) Can someone help me put this in three decimal forum

*asked by Cynthia on June 7, 2008* -
## math

if a bag contains 6 red and 4 blue marbles and one is taken out and not put back and another is taken out is the problility that both are red

*asked by nicki on September 27, 2011* -
## math

I am between 20 and 30. When you put me into 5 equal groups, there is an odd number in each group and one is left over. what number am I?

*asked by robert on October 11, 2015* -
## math

Can you help me? For the problem .6 is 266 2/3% of what number? would I change 266 2/3% to a decimal and put it over 100?

*asked by Jack on May 14, 2016* -
## Health Care

Do you think that there is a difference if an EMR system is put into a small facility or a big facility?

*asked by Lori on November 3, 2010* -
## Math

Could someone please help me solve this radical equation of 2x+7-2=x It's suppose to have the radical sign but I don't know how to put it on here. Thank you

*asked by Pam on March 11, 2014* -
## grammar

if there is a split quotation what do i do if the first part is a question but the other half is not do I put a question mark?

*asked by ? on March 26, 2015* -
## english

What happens to a seed after you put it in the soil?think of few verbs to describe the different things that happen to a seed .

*asked by mariya on August 26, 2009* -
## Math

If I put 4,736 marbles into groups of 100, how many groups would I have? Show how you figured it out.

*asked by Camoren on September 23, 2013* -
## 4th grade

What is an open word? A closed word? Have to put vocabulary words into categories?????

*asked by Elaine on September 22, 2009* -
## math

how many 8 cu.cm sugar cubes can sandy put in a 4cm by 8cm by 8cm box?

*asked by tante on January 18, 2016* -
## Math

Sorry! I don't get this one either.. limit of (f(x+Δx)-f(x)) / Δ x with Δ x -> 0 f(x)= 1/(x+3) My work so far before I got stuck... 1/((x+Δx)+3) = 1/(x+Δx+3) - 1/x+3 = 1(x+3)/(x+Δx+3)(x+3) - 1(x+Δx+3)/(x+3)(x+Δx+3) =Δx / (x+Δx+3)(x+3) I need to

*asked by Darly on August 16, 2014* -
## Spanish

which the following would you put in el buzón? a. la pelota b. la carta

*asked by Castiel on September 24, 2018* -
## To Henri - applied mechanics

When you re-post, be sure to put the SUBJECT AREA in the space marked SCHOOL SUBJECT. Thanks.

*asked by Writeacher on April 19, 2009* -
## math

jones put 2.5 kilograms of wter into a 1.2 kilogram bucket How much does the bucket weigh now ?

*asked by victoria on September 6, 2012* -
## Math

Put the quadratics below into vertex form by completing the square. state the vertex. a) y=x^2 - 4x-21

*asked by Lily on March 8, 2014* -
## Math

Put the quadratics below into vertex form by completing the square. state the vertex. y=2x^2 - 4x-6

*asked by Lily on March 8, 2014* -
## Math

How do you put the numbers 1 to 12 in 12 boxes in the shape of a square so that the numbers along each side add to 26?

*asked by Kristi on October 29, 2009* -
## Math: Calc

y= 3x^2+3x+2 Find the diferential dy when x=4 and dx = 0.4 and when dx = 0.8. How do I find these diferentials? y= 3x^2+3x+2 dy= 6x dx + 3dx Now put in the values, and compute.

*asked by Katie on November 16, 2006* -
## to ms.sue

? do i put down ; the population of nebraska in 1900 compares to its population in 2000 by ___________________________________

*asked by Celest on March 28, 2012* -
## 4th grade

i am a two-digit number over 50. when you put me in groups of seven, two are left over. the sum of my digits is 11. what number am i

*asked by alex on February 11, 2010* -
## Probabiltiy

If n letters were put in n envelopes at random, what is the probability that eactlly n-1 of them were in the correct envelopes?

*asked by Jen on July 21, 2008* -
## Chemistry

A saturated solution is prepared by adding excess PbI2(s) to distilled water to form 1.0L of solution at 25oC. The concentration of Pb+2 in the saturated solution is found to be 1.3*10-3 M. Calculate the Ksp for PbI2(s) in water at 25 °C R/

*asked by Samboni on December 22, 2014* -
## Chemistry

I am very confused with this problem, i tried using the percent yeild but i got stuck. Can u help? The O'Keefe's have 75 gallons of cucumbers for pickling. The 1.5 M KOH solution costs $3.50 per liter, 9 M H2SO4 solution costs $8 per liter, and ethanol

*asked by Ingrid J. on October 13, 2010* -
## Science-English

What would happen if the temperature of the Tundra increased? The permafrost will melt and since the tundra is flat land bogs and shallow lakes will appear and won't drain. Rainfall will change, although I'm not sure if it will increase or decrease. Plants

*asked by Sam on April 6, 2009* -
## math 5th grade

theo wants to put a dinosaur border around the perimeter of his room. How many rolls of border must he buy if each one covers 10 ft?

*asked by marissa on June 3, 2010* -
## Writing

May I submit my draft for an essay for your comments? Please put your draft on the board and one of the teachers will be glad to comment.

*asked by Diana on October 9, 2006* -
## Art

I just did an assignment for art, and now it wants me to do this "Critique worksheet" thing. One of the parts on it is "Overview of assignment" What am I supposed to put there?

*asked by ILTHSM_ on October 25, 2018* -
## ATTENTION WRITEACHER!

Thanks so much for your help on my english question. I posted a reply with another question down below. You're REALLY smart so can you please check my work that i put donw below! thanks again, i really appreciate it:)

*asked by Miley on February 26, 2008* -
## English (DGP)

what part of speech is "then" in this sentence: the old lady pulled her spectacles down and looked over them about the room then she put them up and looked out under them

*asked by Mbaintu on April 1, 2012* -
## Physics 30

How do you figure out if a collision is elastics or inelastic, when it is dropped and then bounces? Do you figure out the velocity and then put that in the Ek formula?

*asked by Jodine on February 23, 2009* -
## Math

If two variables are very strongly associated, the correlation between them will be near 1.0 or -1.0. A) False B) True I put false because the variable have to be quantitative and they have to be perfect...

*asked by Robby on September 18, 2013* -
## Physics

an object that is 6 cm in height is put 9 cm from a convex lens. The lens has a focal length of 8 cm. What is the size of the image?

*asked by Jack on April 26, 2011* -
## English

Pronouns used as subjects or subject complements are in the nominative case A)True B)False i put false

*asked by george on April 5, 2010* -
## chemistry

Dr Bob, Sorry about this penny thing, but if I was to put pure zinc into acetic acid, what would happen to the zinc?

*asked by lulu on November 13, 2016* -
## Combinationa and permutation

there are 5 red marbles, 3 blue and 4 black of different sizes. In how many ways they can be put in a row so that the marbles of same color are always together?

*asked by maharjan on July 9, 2014* -
## physical

The waters displaced from an overflow can after we put three identical spheres is 21cm3.Find the volume of each spheres.

*asked by Teuta on November 6, 2015* -
## physics

A space vehicle accelerates uniformly from 70 at t = 0 to 172 at t = 10.0. How far did it move between = 2.0 and = 6.0 ? So I used the forumla d=vt+.5a(t)^2 but for a i got 10.2 since a=(172-70)/10 Now im stuck for v, what do i put for v?

*asked by Engineer on July 10, 2011* -
## Science

How does condensation on a mug compare with condensation on a metal pot after freezing then put at room temperature?

*asked by Kiesha Campbell on May 11, 2018* -
## math

fifteen out of 25 students in Mrs. Smith's class are boys. what is the ratio of boys to girls? i put 1 to 6. is that right?

*asked by kamal on January 26, 2011* -
## physics HELP

Im having problems getting the magnitude of the force in the problem i asked below i got the frictional and normal force please help me put these equations together

*asked by Anthony on October 31, 2012* -
## Spanish

4. Which of the following statements about hacienda homes is not true? Also can someone plz put all ansewrs so I can check mine plz.

*asked by some kid from conexuse on February 14, 2019* -
## Mathematics

Please help me !!!!!!!!!!!!!! a farmer wants to enclose a rectangular field he needs to put fence posts every 10 ft. how many posts will he need for 200 ft of fencing

*asked by Kevin on March 31, 2013* -
## Math

a farmer wants to enclose a rectangular field he needs to put fence posts every 10 ft. how many posts will he need for 200 ft of fencing

*asked by Kevin on March 31, 2013* -
## Tech

The company that put the "stealth" in the stealth bomber was: A. Lockheed Martin. B. Grumman. C. Northrup. D. Boeing. is it C

*asked by Amy on August 7, 2014* -
## Math

John spent 1/4 of his paycheck on games. Then he put $24.00 into his savings. He then had 1/4 of his paycheck left. How much was his original amount?

*asked by Tisha on May 16, 2012* -
## Art

Nonrepresentational art does not represent or refer to the visible world. True or False. I put True I'm I right?

*asked by Sabrina on May 5, 2010* -
## Statistics

I need to perform a One Way Anova for the following numbers: Scores: are 1, 2, 3, 2,3,4,4,5,6 Group: are 1, 1, 1, 2,2,2,3,3,3 How do I do this? I have the format but I don't know what numbers to put in for the samples,

*asked by Fran on August 9, 2014*

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