# Posts by CeCe

Total # Posts: 108

Amercian Government

Science
How many moles of cacl2 would be used in making 0.5L of a 2M solution?

math
A bag contains 12 blue, 5 red and 3 green marbles. Amy selects a marble and then returns it to the bag before selecting a marble again. If Amy selects a blue marble 4 out of 20 times, what is the experimental probability that the next she selects will be blue?

How does increasing the size of an object affect it's volume to surface area ratio? I don't understand please explain it?

history
oh and inconveniences too

history
what are the advantages of living in new france while being a fur trader, explorer or a new france artisan?

MATH OPEN RESPONSE
9 years ago because 7*4=28, and 28/3 is 9.

Chemistry
I was given a list of 14 different solutions, and My homework question asks which of the solutions exhibit the common-ion effect and which ones are buffers? But, how would I be able to tell???

math
Find equivalent fraction with a common denominator and order from least to greatest

Yes this is a new course. I don't know what to do for the second question because I already know or have an idea of what I want to do.

I have to write a 300-500 word essay answering the following questions What benefits do you expect to achieve from career exploration? What do you expect to be the most challenging parts of your career planning process? Why? What questions do you hope to answer about career ...

Chemistry
My question is: What is the mass of solute in a 25.0 g of 10.0 %(m/v) sucrose solution? (Assume density of solution is 1.15 g/mL) I was wondering if my answer: 2.17 g solute is correct? Thank you

math
Ariel is making flower arrangements. He has 7 roses and 14 daisies. If Ariel wants to make all the arrangements identical and have no flowers left over, what is the greatest number of flower arrangements that he can make?

Maths
its a

Physics
A soccer player kicks the ball toward a goal that is 23.0 m in front of him. The ball leaves his foot at a speed of 17.6 m/s and an angle of 29.0 ° above the ground. Find the speed of the ball when the goalie catches it in front of the net.

Math
An object is dropped from a balloon from a height of 500m. (a) How long does it take to reach the ground? (b) If the object has an initial velocity of 12m/s, how long does it take to reach the ground? How far will it fall in 5 secnds?

Math
Having actual nickels and a dime or draw the coins. It has to be 18 nickels which equals 90 cents plus 1 dime - 10 cents. This adds up to \$1.00 and 19 coins

health
Also, Cover your child's hand with a sock when sleeping.

impact of energy use
a b d c b

impact of energy use
1. Fossil fuels are (1 point) • a natural resource. i pick this one • renewable. • made from minerals. •burned in hydroelectric plants. 2. Which of the following is a consequence of using fossil fuels as an energy source? (1 point) •decreased carbon ...

chemistry
Not sure how you got 87 as well. However, 2.19*103L or 2190 L is correct!

math
Caroline runs 3 and one half miles in 221 over 4 minutes. How many miles does she run per minute?

social studies

Physics
Calculate the gravitational potential energy of the water in a lake of volume 100km^3 (mass=1.0x10^14kg). The lake has an average height of 50m above the hydroelectric generators at the base of the dam holding the water back.

algebra
mineral=aluminite, cryptohalite, fluorannite, graphite, titanium, ziesite density (g/cm^3)=1.68, 2 1/100, 3 7/40, 2.16, 4 2/5, 3.86 1. explain why the densities cannot be represented using set-builder notation. 2. use interval notation to describe a set of numbers that ...

Biology
5’-CGCACCTGTGTTGATCACCTAGCCGATCCACGGTGGATCCAAGGC-3’ ||||||||||||||||||||||||||||||||||||||||||||| 3’-GCGTGGACACAACTAGTGGATCGGCTAGGTGCCACCTAGGTTCCG-5’ Tip: If you want to see a review of PCR, we recommend this amazing animation and virtual lab made by the ...

chemistry
How many kilograms of H2O must be added to 76.0 g of Ca(NO3)2 to form a 0.509 m solution?

tring
factor x2-x-6

Science
What Would Happen If We Hunted Deer Population Use Three Vocab Words HELP Ms.sue :) btw this is about the food chain

math
Cjkcmcm

Math
4. Find the monthly payment for the loan. (Round your answer to the nearest cent.) \$700 loan for 12 months at 15% 5. Find the monthly payment for the loan. (Round your answer to the nearest cent.) A \$128,000 home bought with a 20% down payment and the balance financed for 30 ...

science
Yay thanks again

science
Water Cycle:Evaporation (cause by sun) (sun gives off heat in light in order for H20 to evaporte) Condensation (form of coulds) Precipation (coulds get to hevay and relase all its water;sleet rain hail snow...other..)runoff (water that's seeps into the ground)ground water...

Math
Oh ok cool :)

Math
thanks you ms.sue what school do u teach at if you mind me askin

Math
Christy Bought an 8-foot peice of lumber to trim a bookself.altogether she needs 100inches of lumber for the trim.Did christy buy enough lumber explain

chemistry
What is the percent recovery if you begin with 0.482 grams of copper and recover 0.325 g? Include one decimal place in the answer and do not include the % sign. Answer

science

math
kira

SS
correct

Math
Altogether,Renee walks a combined "2 4/5" miles to and from the train each day.How long is the walk to the train?

science
cece,

science
• decreased carbon dioxide levels • increased biodiversity • increased acid rain • decreased ecosystem disruption john

Math
1. A customer comes into Pierre's and orders a random assortment of 6 danish. At the time she comes in, there are 26 danish sitting out: 12 raspberry, 8 cheese, and 6 cinnamon. Assume the danish are not replaced. a) What is the probability that the third and fifth danish ...

math

Calculus
If f(x)= (1-cosx)/x and g(x)= 2/x on the interval (0,infinity), how would you identify all vertical asymptotes of f and g?

science
What is formed if solid copper sulfate is mixed with water

college math
so are you saying that "x" is 15?

college math
I need more than that. What are the values of "x" I worked out the values of "y" to be: y = (15/11) + (9/11z) - (16/11w), but I could be wrong

college math
system of equations: solve the following system of operations using matrices (row operations) {5x + y + z + w = -5} {x - 2y + 2z -3w = -4}

History
Martin Luther King Jr.

algebra
the length of a rectangle is represented by 36x^4y^3 and the width is 4xy. What is the area of x?

Math for Ms. Sue please! Last math questions!
deez nuts boy is lying i made a freaking 27.8 cause of u 1.d 2.a 3.c 4.b 5.b 6.a 7.c

History
Were there any common themes between the elctions of 1916, 1920, and 1928?

History
What do Eugene V. Debs, Jeannette Rankin, and Randolph Bourne all have in common? Is it that they were all against American entry into WWI?

Math
Thank You.

Math
Tom has 1/5 more single dollar bills than Monica. Tom has 1/5 fewer single dollar bills than Elaine. If Monica has \$10 in singles, then Elaine has How many dollars in singles?

physics
A narrow beam of light passes through a plate of glass with thickness 1.4 cm and a refractive index 1.55. The beam enters from air at an angle 23.5 . The goal is to calculate the deviation d of the ray as indicated in the figure.

physics
sqrt(2gh)

books
Would this make a good Jane Eyre theme statement? "Every person searches for love & home, but only few find it." If not, how can I change it? I need help!

English
Thomas Jefferson and Thomas Paine shared a similar purpose for writing. What was their purpose?

Film and Literature
Apply at least one of the critical approaches introduced in this week's lecture (reader-response/viewer-response, psychoanalytic, or historical criticism), to "Memento Mori" and Memento. How might these approaches help us make sense of this story and its film ...

chemistry
balnce this equation, and show work Crl3 + KOH + Cl2--> K2Cr2O7 + KIO4 + KCL + H2O

physics
An aluminum vessel with a volume capacity of 570 cm3 is filled with water to the brim at 20.0°C. The vessel and contents are heated heated to 58.9°C. During the heating process, will the water spill over the top (in this case the answer would be positive), will there ...

Physics - Waves
a)The speed of sound

chem
calculate the delta Hf of c6h12o6 (s) from the following data: Delta H combustion= -2816 kj/mol delta Hf of Co2 = -393.5 kj/mol delta Hf= of H2 O= -285.9kj/mol

Chem
determine the final temperature of a system after 100.0g of zinc ( specific heat .3876 J/g c) at 95.0 C is immersed into 50.0 g of water at 15.C

Chem
the standard molar enthalpy and entropy of the denaturation of a certain protein are 512 kj/mol and 1.60 kj/K. mol, respectively . comment on the sign s and magnitudes of these quantities, and calculate the temperature at which the process favors the denatured state

chemistry
calculate the freezing point of a .05500 m aqueous solution of NaNO3

algebra
i dont know

What MAJOR wars was Turkey ainvolved in?

History
Thank you so so much!

History
Thanks! Have there been any territorial disputes??

History
Have there been territorial disputes or boundary changes in Turkey. I've been trying to research them and find a map of how Turkey used to look, but I coun't find any good information. If anyone could help with any websites about it, I would really appreciate it! ...

chemistry
N2O undergoes thermal decomposition at 730°C to nitrogen (N2) and oxygen (O2) via first-order kinetics with a half-life of 3.58 x 103 minutes. Calculate the time required for 90% of a sample of N2O to decompose at 730°C.

science
I don`t know !!!! Could you tell ME ????

Finite Math
A small seminar class consists of Anne, Bill, Cathy, Dan, Ellen, and Frank. The teacher has been told that 2 of them are from Indiana, 3 of them are from Michigan, and the other 1 is from Ohio. But the teacher does not know who is from which state. So the teacher decides to ...

math
Simplify the expression. 1.) (Sec x +1)(sec x - 1)

physics
if you raise the temperature of 1000 grams of water by 17 degrees, how many calories of energy would you have added in

algebra
Suppose you have \$55 in your account. You start saving \$10 each week. Your friend has \$20 in her account and is saving \$15 each week. A) When will you and your friend have the same amount of money in your accounts? B) How much money will each of you have?

scicnce
WICH GRAED YOU IN.I WANT TO KNOW WHATS NUMERAL MEANS.

scicnce
I Love You Kiss ME.SHOW ME YOUR PICTURE.I AM 16 YEARS OLD.

algebra
the area A of a triangle with base b and height h is given by A=1/2bh,find the area when b=28m(meters) and h=38m. The area is m

college
3x^=39

math
what is x + 4= 16

math
there are two 1's,two 2's,and two 3's.There is one digit between the two 1's, there are two digits between the two 2's, and there are three digits between the two 3's. Holding number cards,can you duplicate this sequence of numbers?

college chem
77J

Biology
When infected with certain bacteria or viruses our bodies produces a fever. Fevers occur when the hypthalamus changes its temperature set point. Signaling of the hypothalamus could be direct (from infectious agent itself) or indirect (from the immune sytem). Which of these ...

math
the answer is C because you will still be able to multiply the 8 by each number in the parentheses. The 12 and 14 are simply switched.

Math
Robert gave one-half of his marbles to Dean. Then he gave two-thirds of the remaining ones to Mark. If he ended up with 10, how many did he have when he stsrted?

PHYS 1112
122

math
A recipe that makes 7 servings 1\2calls for 2\3 cup of apple juice and cup of cranberry juice. How many cups of juice are there per serving?

MATH
Ian multiplied a number by 5. He then multiplied that product by 2. What digit is in the ones place of the final product?

math
a plant grows 2 inches each week

Classroom Management
In the 6th grade social studeis class Mrs. Jones asked Tom to stop talking with his neighbor, but he continued. After three other reminders, Mrs Jones asked Tom to move to another seat. Tom refused saying "You can't make me move.: What would you do? Short term ...

U.S.History

physics
80

algebra
s should equal \$150,000

algebra
1s minus .06s = .94s

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