Kelsie

This page lists questions and answers that were posted by visitors named Kelsie.

Questions

The following questions were asked by visitors named Kelsie.

for my marie curie report I need 5 things that will fit into a bag from my home that will help me tell my class about her. What do I bring?

An unknown volume of water at 18.2 degrees celsius is added to 24.4 mL of water at 35.0 degrees celsius. If the final temperature is 23.5 degrees celsius what was the unknown volume? (assume no heat is lost to surroundings and D of water is 1.00g/mL)

high purtity benzoic acid (C6H5COOH; ^Hrxn for combustion is -3227kJ/mol) is used as a standard for calibrating bomb calorimeters. A 1.221g sample burns in a calorimeter(heat capacity=1365J/C) that contains exactly 1.270kg of H2O. What temperature change...

When a 28.8mL of .500M H2SO4 is added to 28.8mL of 1.00M KOH in a coffee-cup calorimeter at 23.50 degrees Celsius, the temperature rises to 30.17 degrees Celsius. Calculate the ^H(change in enthalpy)of this reaction. (assume total volume is the sum of ind...

I have 3 math problems for homework that are stumping me. Can anyone help guide me? Thanks! Here they are: 1. A full bucket of water weighs eight kilograms. If the water weighs five times as much as the empty bucket, how much does the water weigh? 2. Hele...

Write the length of the line below as a sum. Then combine like terms. ]-----------[-------[ 3/4x 2/3x I don't get what they mean by length as a term.

Does anyone know anything about respiration?? Cause I have to do this chart thing and it says: Respiration uses glucose and oxygen to produce carbon dioxide and water and water is used to carry out all _________. I don't know what the blank is I have read...

Circle the letter of each scentence that is true about the products of photosynthesis: a: Plant cells use the sugar for food. b: Some of the sugar is made into other compounds, such as cellulose. c: Some of the sugar is stored in the plant's cells for lat...

Explain why cellular respiration adds carbon dioxide to the atmosphere, but photosynthesis does not.

Find a pattern where all the y's are 2. I have to make an x-y table. And then find the pattern. I'm starting my x's at -2 and going to +2. I cant figure out what the rule would be.

I need to know two or three major facts about the battle of Lexington and Concord.

I also need major facts about: The First and Second Continental Congress The Battle of Saratoga and The battle of Charleston

I need to know at least 5 effects of the Revolutionary War.

I need to know alot about James Madison, the Fourtyh President.

Factor each polynomial comletely. 4x^2-18 7x^2-847 4x^2+18

During the race, Bernie ran 9 meters every 4 seconds, while Barnaby ran 2 meters evey second and got a 10 meter head start. If the race is 70 meters long, did Bernie ever catch with Barnaby? If so, when? I have to use a proportion to solve this.

What is an easy way to find the roots(x-intercept)of a parabola with out graphing or factoring it?

Factor the numerator and denominator of each fraction if neceesary. Rewrite each one as a product. Then look for ones and simplify. The denominator is not zero. x^2+6x+9 2x^2-x-10 28x^2-x-15 -------- --------- ---------- x^2-9 3x^2+7x+2 28x^2-x-15 x^2+4x...

c. multiplying x/6-5/8=4 by 6 did not eliminate all the fractions/ What could you have multiplied to get rid of all the fractions? Explain how you got your answer and write the equivelent equation that has no fractions. HELP ME PLEASE!!!!!!! I don't under...

What is (4 to the power of negative 2) to the power of 2?

How do I put an equation into standard form, Ax+Bx=C? I have the given points (-1,3) and (2,-4). Also, how do you write an equation in standard form when perpendicular through another? [the question is "through (-1,2) and perpendicular to 2x-3y=-5]

I have to write a poem based off "Stop being a chicken. Be yourself" And I can't think of something to write about. Do you have any ideas?

I need the last two lines for a sonnet. They need to have 10 syllables each. and they need to rhyme with each other. And have to relate to being yourelf. Any ideas?

What are some current events that are like The Great Depression?

Solve: 2x+y+z=-2 2x-y+3z=6 3x-5y+4z=7

Solve: 4a+9b=8 8a+6c=-1 6b+6c=-1

I need to make a food web based on the story "The Lorax" By Dr. Suess. It needs to include these characters: The Lorax The Once-Ler The Barbaloots The Humming Fish The Swamme Swans The Truffula Trees The Grickle Grass Can you help me?

What would happen if Pinochio (I don't think i spelt that right) said "My nose will grow"? Please help me figure this out!

what is the adjectives in this sentence: The runway was visible at night because it was lit very well.

A man is planning to invest up to $22,000in bank X or bank Y or both. He wants to invest at least $2,000 but no more than $14,000 in bank X. Bank Y doesn't insure more than a $15,000 investment so he will not invest no more than that in bank Y. The intres...

I have to design a theme park based on Julius Caesar. I need creative names of what to call this theme park. (NOT Julius Caesar Theme Park)Any ideas would be helpful!

Last month you made long-distance calls to two of your friends. One call lasted 8 min longer than the other. According to the phone bill,the two calls lasted a total of 42 min. How long was each call?

Your cousin is 26 yr older than your sister. The product of their ages is 560. How old is your sister?

How is Arthur Miller connected to McCarthyism and the McCarthy trials?

I have to answer these questions about a topic: What is it? Why is it important? My topic is: The US and Haiti in the 21st century. Any ideas?

in order for scientific research to be universally understood,scientists report measurements in the ________________,a modern form of the metric system.

The system of measurement is abbreviated _________________.

this system is a ___________ system in which measurements are expressed in multiples of _____________ or _________of a basic unit.

Summarize the importance of homeostasis.

Contrast the role of research in science and pseudoscience...??!! #LOST

59.(3x+7)(5x-2) A.8x+h B.8x(to the 2nd power)+29x_14 C.15x(to the 2nd power)29x-14 D.15x(to the 2nd power)+41x+14

42. 3(2x+1)-4x=-7

Testable statement or prediction..... Is That Hypothesis?

I'm Molly Whuppie in my school's production of Great American Tall Tales. They didn't provide any character descriptions and I'm not sure how I should approach this character. Any ideas?

I need to figure out how to make graphs on a computer for a math project. Any help? I need to make histograms, back to back boxplots, and back to back stemplots.

I need some theme ideas from the play Hello From Bertha by Tennessee Williams. Any ideas?

Flights of leaping animals typically have parabolic paths. The figure illustrates a frog jump superimposed on a coordinate plane. The length of the leap is 9 feet, and the maximum height off the ground is 3a feet. Find a standard equation for the path of...

What were some important props in William Shakespeare's Titus Andronicus and what did they represent?

I am writing a 10-12 page argumentative paper about the Representation of Women in the Media. I need some ideas and articles. Any help is much appreciated!!

The area of the conference table in Mr. Nathan’s office must be no more than 175 ft2. If the length of the table is 18 ft more than the width, x, which interval can be the possible widths?

When does the Theory of Island Biogeography apply to species biodiversity on main lands?

Is Cannon Beach in Oregon considered to be an active or passive tectonic setting?

Why are the Ape Caves called the Ape Caves?

Does evaporation occur more frequently in warmer or colder temperatures? Why?

the specific heat of ice is 0.5 cal/g degrees c. which will require more heat: heating 100g of ice to 20 degrees c, or heating 100g of liquid water to 20 degrees c?

I need to insert 1 or more sets of parenthesis or brackets to make the following equation equal 0 and then equal 1: -2^2+2^2/1/3-1/3*3-4 I have tired every combination I could think of and can't get it right.

Which statement best explains the theory of plate tectonics?(1 point) Earth’s mantle is made of rock plates that move across the crust. Earth’s crust is formed by the magma that rises in the mantle. Earth’s core consists of rock plates that float on top o...

What is a claim? (1 point) a call to action a strong appeal to emotion proof that a fact is accurate a statement that is something true

Answers

The following answers were posted by visitors named Kelsie.

x= unknown mass of H2O x(4.184)(23.5-35) + 17.008(4.184)(23.5-18.2)=0 -48.116x + 377.156= 0 x = 7.84g d=1.00g/mL x=unknown volume 1.00= 7.84/x x=7.84mL

The answer is no the first card doesn't affect what card you could draw next. Just like the dime doesn't affect the quarter. They are two different variables.

I can only figure out number 1. First you want to make a table. B 1 2 3 4 5 6 7 this is the # ----------------------- G 5 6 7 8 9 10 11 and so on. Do you know how many kids there are?? Or at least how many girls there are. That might help you figure out t...

Well do you know the pythagorean theorum?? It say that the base squared + the height squared should equal the slope squared. So your going to do (15x15)+(10x10)= the slpoe. Hope that helps. Answer:the square root of 325.

Ok. so you take the area of the quadrilateral. Let's say it was 16(4x4). You divide 16 by 5 and you should get 16 or 3 1 ---- --- 5 5 So you want to color 3 whole squares and 1/5 of one. Divide one square into fifths. The one-half should be easy. Just sha...

For the first set, the second one is correct. For number three, the correct scentence is: Jenny is a female name; and Terry is a male name. Aren't they? For number 4, the second one is correct. For number five the meaning of matrix is the title of a movie...

No problem!! I was happy to. Thanks for helping me!!

You would want to set up a porportion. 4 x ------ = ------- 100 900 So then your going to cross multiply. 4x900=3600 Then your going to divide by the remaining number. 3600/100=36. so then your going to take 36 and x it by 2. Then add that number too 900....

So then you take 6000 and divide it by 24. There's your answer.

I am done with number 2. I kinda need the next equation

Ok. So what I got for my equation was n+2n+(n+5)=4.75. Is that right

Thank you soooooo much. So then all I have to do is ummmmmmmmmmmm....... never mind. I got it. Hopefully.

Ok. I get it now. Thank you sooooo much. It helped a ton.

Example: 3x+7=9x-15 So your going to subtract 3x from both sides. You should end up with 7=6x-15. So now your giong to add 15 to both sides. You should get 22=6x. Hope that helps!! :)

Ok so just make a table. Sylvie 90 180 270 360 450 540 -------------------------------- Anne 105 210 315 420 525 630 and so on. Just keep continueing the numbers until you come across the same numbers at the same time. For the equation it should be 260-90...

My guess to what that means is just simplify it.

To simplify you add the similar terms. You should get: -3i+5. I think.

I have already looked there and couldn't find anything about it. Like why it happened or major parts of it.

If you don't have a graphing calculator what else could you do?

ok. But I my group tried that and they said it didn't work.

There are always things we don’t like doing. Is it sports, swimming, or even speaking? We run away from our fears like little kids. Embrace them instead. Fighting fears is one way to get rid of them. Scared of silly spiders? Squish them like the little bu...

My guess would be unit price.

Girls is the subject singing is the verb.

What are you solving for?

2x-y=8 y=2x-8 3x-2(2x-8)=11 x+16=11 x=-5 y=2(-5)-8 y=-10-8 y=-18

wx+wx+w+w^2+3w=38 combine like terms w^2+2wx+4w=38

You could sing a song to wake someone up in the morning, or to get someone to go to sleep.

It doent give any... it just says to complete each statement...

Thanks So Much Ms.Sue

Is That The Question?

What Comes After , Revised Hypothesis?

the last one is "a statement that something is true" sorry

2022: c, c, a, b, c