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Posts by Maya

Total # Posts: 588

someone please help
someone please help explain or provide examples

Social Studies
nation state a and nation state b share a border. the two nation-states are arguing over immigration policies regarding the border. what are two ways that the nation-sates could resolve their dispute?

math
Partial i ment

math
What are the lartial products for 62×45? I don't get it is it like 60×5 nad 40×2? If not can u tell me?

Chem
During your lab , you are provided with a stock antibody solution (Ab) that has a concentration of 400 ug/ul . you are provided with 10 ul( amount of stock antibody ) and 90 ul( amount of buffer ) . find the final dilution factor and the final Ab concentration.

reading
So together? Like ening or just ing?

reading
1 what is the suffix for deafening? Is it ing? 2. What does lurch mean? Answer ASAP PLZ

Physics
A uniform 4m plank with a mass of 45 kg is supported at its ends by two ladders. Two 75 kg men are standing on the plank. One is 1 m from one end and the other is 1.5 m from the other end. Determine the forces exerted by the ladders.

Physics
A 75 kg man sits at one end of a uniform seesaw pivoted at its center, and his 24 kg son at the other end. Where would his 55kg wife have to sit to balance the seesaw?

Math
what's your question?

Science
need help now please map is in link above

Science
Which letter arrows point to hanging valleys? Which letter arrows point to aretes? Name a peak on the map that is a horn. Feature E on the map is composed of glacial till. What type of glacial feature is E, and how did it form? Explain how turquoise lake formed? file:///C:/...

Social Studies
Thank you!

Social Studies
List the ways power is distributed in the U.S federal government and ways that power is limited. (Help soon please)

Social Studies
Describe the main function of the U.S. federal government

Social Studies
Thanks

Social Studies
true or false the pilgrims coming to the united states to seek religious freedom shaped american identity

math
I think you have to find the unit rate which is 25 miles on 1 gallon of gas

Social Studies
Thank you Ms.Sue

Social Studies
Why do nations have constitutions?

Science
go to brainpop and search in reproductive system

math
A mixture requires 4 cups of water for every 7 cups of flour used. How many cups of water should be used with 28 cups of flour? Cups of Flour 7 28 Cups of Water 4

littlten elermenrty
Write the 3digit number that answer the riddle.I have the same hundred digit as ones digit. The value of my tens is 50. The value of my ones digit is 4.

math
list all the 3 digit numbers that fit these clues. the hundreds digits is less than 3. the tens digit is less than 2. the ones digit is greater than 7

Math
A 40lb child sits at one end of a teeter-totter-totter which is 12 feet long and has the fulcrum in the center. How many feet from the fulcrum should a 60 lb child sit so the teeter-totter will balance?

physics
The pressure in the room also increased when the temperature increased, because pressure is ___________ to temperature.

Chemistry
How much time a 250 watt heater takes to heat up 1 kg of water from 20 degree c to 50 degree c?

Chemistry
A beaker contains 50 gm water at 20 degree c.How much water having temperature 60 degree C should be added to have an equilibrium temperature of 40 degree c?

Physics
310800

Chemistry
thank you!!!!

Chemistry
Calculate the value of the equilibrium constant for the following reaction: PbI2 (s) + 2I- (aq) <-> PbI4 ^ 2- (aq) The solubility product constant Ksp for PbI2 is 9.8e-9 and the formation constant Kf for PbI4^2- is 3.0e4 I have Ksp=[PbI4^2-] Kf= [PbI4^2-] / [PbI2][I-]^2 ...

Chemistry
I have no idea how to do this like idk I'm really confused with this question..

Chemistry
Use the info below to calculate how much it would cost you to produce 500g of NiSO4*6H2O . don't forget to include the cost of the original nickel token . Na2CO3*H2O costs $6.58/3 kg 6 M H2SO4 costs $12.65/5L 9 M HNO3 costs $10.53/2.5L Show clearly how you obtained your ...

Language Arts
i need the open book one thats only three i did the big one myself and got a hundred sooooo.............

Socials 1 question
How does birth control affect our world population? Please give me a list of ideas, no sites please I know it helps reduce population growth rate but please tell me more about countries who don't have birth control and what it results in etc.. Thanks :)

Chemistry
The density of air is about 1.29g/l at standard temp and pressure . Would carbon dioxide rise up or sink in the atmosphere ? Thanks:)

Math
Fbn

georgia state history
The correct answer is D jam

math
the question says solve for x x+3/5+4x/15=x-7/3

Ela
What UA being personified in the first three stanzas of the poem. A)A burned store B)A tired old man C)an old patched hat D)A child dying in war

Math
Two numbers-- Their greatest common factor is 3. Their least common multiple is 90. How many answers are possible? Explain.

Science
500

physics
A car is moving at 36 miles per hour. The kinetic energy of that car is 5 × 105 J. How much energy does the same car have when it moves at 115 miles per hour? Answer in units of J

Physics
A block is at rest on an inclined plane. The mass is 44 kg. µs = 0.54 Find the critical angle, θc, at which the block just begins to slide. Answer in units of ◦

algebra
A sausage sample was found to contain 65% moisture, based on fresh weight. The sausage was dried in an oven until its moisture content was 10% . A 2.0 g portion of the dried sausage was extracted with the Soxhlet method to determine the amount of crude fat. A clean Soxhlet ...

Physics
I don't understand how to do this : A force of 40 N accelerates a 7.17 kg block at 6.0 m/s2 along a horizontal surface. Determine the normal.

English
Ahhhh just submmitted the test- the third answer was wrong :( The final answer must be "states the primary basis for the act".

English
Hmm... I am stuck on that as well for flvs! :( I think it would be either the third or the fourth one. What did you get??

Math
I need help with my hw

physics
A ball is kicked at a 45* angle over a 6 ft fence 20 m away at 17 m/s. How far above the fence will the ball pass? No air resistance

physics
During a baseball game, a batter hits a pop-up to a fielder 92m away. The acceleration is 9.8 m/s^2. If the ball remains in the air for 5.8 seconds, how high does it rise?

Algebra 1
Thank you.

Algebra 1
I did this conversion problem, but I think it's incorrect. Problem: A bread slicer runs 20 hours per day for 30 days and slices 144,000 loaves of bread. How many loaves per minute are sliced? I did 20hr/1days times 30days/600hrs times 1hr/60mins times 144000 loaves/30days....

math
I don't know.

biology
i don't know what the answer

English
A properly written business letter performs three services: It builds good will for the person who sends it; it serves as a record of a proposal or transaction, and _____.

Math quick question!
A rectangular garden has an area if 12a^2-5a-2m^2 A.) Write the area as the product of two binomials with integer coefficients B.) the garden is to be completely enclosed by a path 1 m wide. find and simplify an expression for the area of the path C.) the path is concrete, ...

Math
A rectangular garden has an area if 12a^2-5a-2m^2 A.) Write the area as the product of two binomials with integer coefficients B.) the garden is to be completely enclosed by a path 1 m wide. find and simplify an expression for the area of the path C.) the path is concrete, ...

Math URGENT!!
A rectangular garden has an area if 12a^2-5a-2m^2 A.) Write the area as the product of two binomials with integer coefficients B.) the garden is to be completely enclosed by a path 1 m wide. find and simplify an expression for the area of the path C.) the path is concrete, ...

Science! Help!!
its c @amanda and im also from connections.

Math
This year, Ms. Nelson's class has 20 students. Which of the following statements must be true? I. This year at least two of these students have their birthdays on a Sunday. II. This year at least two of these students have their birthdays on the same day of the week III. ...

PHILOSOPY
HILL WOULD CLAIM THAT A LACK OF AESTHETIC PERCEPTION MIGHT INDICATE

math
A metal sphere has a mass of 1 kg. 1 cubic centimeter of this metal has a mass of 4.8 grams. find the radius. how do you work this out?

history
what are the major settlements of the 13 colonies? I know Plymouth is MA's and Jamestown is Virginia's

English Check my answers please
Having same problems with these did you get them right?

Language Arts
D)Mr. Pearson speaks too softly

math
Write the following decimal in words: 47.813

Biology
Today many different species of tortoise may be found in he Galapagos islands. Using your knowledge of evolution, explain how these many specues arose from one common ancestor?

math
Sorry, my question is worded confusingly. so, there are two diagonals on the kite. the shortest diagonal is 18 cm total. the longest diagonal has only part of the length given which is 12 cm, I need to find the length of the other part. is there any way that I can post a ...

math
I think so too; there wasn't an angle give

math
I have to find the area of a kite. I am only given part of the longest diagonal (12 cm) and half of the other diagonal (9 cm). I know the formula is diagonal 1 times diagonal 2 times 1/2. I have the length for one diagonal which is 18 cm b/c 9+9. How can find the length of the...

biology
what are three ways that DNA mutation can alter genetic material?

ela
Is there another word/phrase for the value "treat others the way you want to be treated"?

biology
Give the phenotype and genotype for the F2 generation of a person with Type a heterozygous blood and a type O blood type. Remember to use all possible parents. Using Punnett squares I got 50% type a blood and 50% type o blood is this right??

history
I wrote a DBQ on the industrial revolution, this is part of it: During the Industrial Revolution, the upper class lived without struggle, yet the working class suffered endlessly through dangerous working conditions. This demonstrates the impact Industrialization had on the ...

geometry
is every composition of transformations cumalitive? In other words, does the order matter? I think it depends on transformation, but I'm not sure

math
The deck in Hope's backyard is round. It has 5 posts evenly spaced around the edge to support a trellis. For her birthday party, she wants to connect each post to all the other posts with crepe-paper streamers. How many streamers will she report?

Math
hope's mom baked a cake for hope's birthday. It is in the shape of a rectangle 10 inches long and 6 inches wide. If she starts at one corner and puts a candle every 2 inches, how many candles will fit around the edge of the cake?

material balance
In a process for concentrating 1000kg of freshly extracted orange juice containing 12.5 wt% solids, the juice is strained, yielding 800kg of strained juice and 200kg of pulpy juice.the strained juice is concentrated in a vacuum evaporator to give an evaporated juice of 58% ...

history
"Such is the Old Town of Manchester, and on re-reading my description, I am forced to admit that instead of being exaggerated, it is far from black enough to convey a true impression of the filth, ruin, and uninhabitableness, the defiance of all considerations of ...

biology
thank you!!

biology
I'm doing a lab report for a cellular respiration experiment. My experiment involves blowing/exhaling CO2 into Bromothymol blue solution until it turns yellow, then adding drops of Nh3 (ammonia) to turn it back to its original blue color. I'm seeing if the amount of ...

math
Anwser is 70

history
The first link has what I'm looking for, thank you!

history
What was Napoleon Bonaparte's impact on Europe and on the world? I would say that it contributed to the rise of democracy, even though Napoleon ruled as a dictator.

Summer Reading
I didn't read my books because I didn't have English until after Christmas. I can't find my list, but I know all the ones I'm supposed to read except for one. I know this book is called "Fish." Do you have any idea who it might be by?

math pleasethank u Damon
thanks

math please
1.Give a linear function with its zero at x=a, what is the equation of the vertical asymptote of its reciprocal function? 2.Give a quadratic function with its zeros at x=a and x=b, what are the equations of the vertical asymptotes of its reciprocal function? 3.Once you know ...

history current events
What is Iran's position on stateless people? Also, are there any links or resources where I can find information about this?

world history
Why did Joseph II grant religious tolerance? What was the purpose?

Ps88
$:$

Math
It is A.90x45 I know because I just submitted my test and got a hundred

chemistry
3.265 deg. C

Chemistry
So does [mols NaOH = mols KHP] mean that the values of one is equal to the other?

Chemistry
A sample of 1.018 g of KHP (potassium hydrogen phthalate, molar mass = 204.22 g/mol) was dissolved in ~ 25 mL distilled water and titrated with a NaOH solution of unknown concentration. If 28.69 mL of base was used to reach the endpoint, what was the concentration of the NaOH...

AP Chemistry
156.37

Math To: Reiny
Nevermind, Thank you for all your help, and I am just going to write the numbers. Thanks so much :)

Math To: Reiny
no im talking about the simplifying questions, I have to do it this way for exaple: square root of 50= 5*square root of 2. cant just write a number down.

Math To: Reiny
I cant do it this way, I have to do it this way: for exaple: square root of 50= 5*square root of 2.

Math To: Reiny
its to the power of -5/2 and I'm supposed to put it in a radicand so I think im right? and please help me with my other questions!!! I have tried so much

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