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Posts by Blair

Total # Posts: 166

Algebra
A?

Algebra
Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and M={7,8,9,10}. What is M'? A. {1,2,3,4,5,6} B. {1,2,3,4,5,6,7,8,9,10} C. cannot be determined D. {7,8,9,10} My answer is D.

US History
Thank you! :)

US History
How did Irish immigrants coming to America cope with the religious discrimination they faced for being Catholics?

Science Please Check
Please Check 1. How does nanotechnology help engineers make products for the future? a. By changing a materials atomic structure, it can be made from elements that are easier to obtain.*** b. By changing a material's atomic structure, its physical properties can also be ...

Please check history
Please check! What was the effect of the depression of the 1890s on South Carolina? a. Gold was discovered in Alaska. b. Many banks failed and railroads went bankrupt. c. Paper money was no longer backed by gold.*** d. Inflation caused farmers to run large debts.

Geometry
Please explain how I am supposed to get this I really don't understand, but I think that I know the answer. Thanks! 1. A conveyor belt carries supplies from the first floor to the second floor which is 12 feet higher. The belt makes a 60 degree angle with the ground. How ...

science
On this site the tutors volunteer therefore they cannot reply right away as they have a life. Please do not repost questions. Thanks!

History
Never mind, they were all right! Thanks anyways!

History
Please Check: 1. Why did the Farmers’ Alliance form? a. To discuss political concerns and develop solutions b. To coordinate the crops grown by farmers in south Carolina c. Because the Grange did not address social concerns d. Because the Grange did not address economic ...

History
Summarize the events that led to the ratification of South Carolina's constitution of 1868. Please explain I do not know what it is asking me. Does it want me to list them or explain them?

Geometry B: Unit 3: Similarity Lesson5 Practice
If you have done this please help me with just the practice question I have already done the quiz I just need help with the practice problems because they are in more detail.

History(please check)
That's ok but could you help me with geometry if I posted some questions

History(please check)
After this could you help on geometry

History(please check)
Okay thanks Maddie!

History(please check)
Please Check My Answers: 1) How was South Carolina constitution of 1868 different from previous state constitutions? A. Women lost their right to own property. B. Representation was based on population alone. *** C. Countries and districts were organized into parishes. D....

Social Studies
Is it a Reed?

Social Studies
Okay thank you Reed!

Social Studies
Could someone please check my answers? 1. How did the Radical Republican Reconstruction plan affect life in South Carolina? a. The law did not give African Americans equal protection. b. The state gained the right to decide local matters. c. White males who participated in the...

History
Thanks Reed!

History
I cannot find this answer anywhere in my text. If anyone could help I would greatly appreciate it! 1. Which of the following best describes the Southern attitude toward goods and supplies at the beginning of the Civil War? a. They believed they could get necessary goods from ...

Math please help urgent!!
Vertical angles are congruent. I do not know how <4 and <5 are related you will have to explain.

Math please help urgent!!
Sorry not fully understanding your description, however, I can guide you through this.

social studies
Okay just comment on this if you need anymore help.

social studies
Yes it is D. Do you need anymore help with these questions?

Social studies
You are correct, however, there is a more to it. Emperor Justinian also left the large empire for modern Europe. This is also considered very important, but other than that you are completely right.

Science
Thanks J! I got a 100% and I needed it lol!

Science
Can someone please check my answers? I would greatly appreciate it. Thanks! 1. Which of the following inner planets has virtually no atmosphere? a. Mercury*** b. Venus c. Mars d. Earth 2. Which of the following statements about the inner planets is true? a. They all have rings...

History
Thanks Reed!

History
Thank you so much! I just really cannot find anything in my book about number two, but I will try to figure it out.

History
Okay thanks Jewellry! Is there anyway you could try to find anything relevant to number 2?

History
Ms. Sue, if you could help with any of this I would greatly appreciate it.

History
Reed could you give me some info on the Emancipation Proclamation because I cannot find it in my book anywhere.

History
Can someone please check these? I would greatly appreciate it. Thanks! 1. What was the purpose of the Freedmen's Bureau? a. to free the slaves b. to feed, clothe, and educate former slaves*** c. to move former slaves to the Northern states d. to ensure that former slaves ...

Physics
suppose that an astronaut throws a rock into outer space at a location far from significant influences of gravity and air resistance. One would expect the rock would A. eventually stop because all objects "lose steam" B. eventually stops as its inertia becomes used ...

Geometry
Thank you!!!!!

Geometry
Can someone please walk me through this? I am really struggling with these type of problems and don't know what to do. Given: Line PS is perpendicular to line SQ, line RQ is perpendicular to line QS, line PQ is congruent to line RS Prove: Triangle PSQ is congruent to ...

English 1
Can someone please check these. I answered what I thought was right; therefore, I did not know three of them which are 16, 17, and 19. 6. Compare and contrast the poem “Mexicans Begin Jogging” and the story “Delfino II: Diez in the Desert.” a. Both are ...

English 1
DOES THIS SOUND GOOD? Revise the sentences below to improve fluency. Specifically, add variety to the sentence types, and use transitional words so that sentences flow smoothly. 18. Summer is my favorite season. I enjoy the warm weather. School ends. I like to go swimming, ...

history
Answer: European settlers of different religions chose to establish new colonies in order to spread their faith and practice their beliefs

Science
Ms. Sue PLEASE check my answers! 1. Which of the following is not part of the theory of evolution? a. Organisms tend to produce more offspring than can survive to reproductive age. b. Organisms can acquire changes during their lifetime that can help their species survive. c. ...

history
It was Native Americans and Africans forced into slavery.

math
On your birthday, you deposit $540.00 in an account that pays 6% interest compound anually. How much is in the account 3 years later?

History
How did the French influence the Vietnamese government?

math
Is this right?

Math
thanks for the help

Chemistry
A mixture of nitrogen gas and hydrogen gas reacts in a closed container to form ammonia gas. The reaction ceases before either reactant is completely consumed. At this stage the container has 3.0 mol each of all three gases; nitrogen, hydrogen and ammonia. How many moles of ...

MATH- Algebra 2
x^2-6>-5x 6x^2-5x+1<0 Solve (using any method), write your answer in interval notation and graph the solution set.

MATH- Algebra 2
Solve each quadratic in form equation. 1. 4y^4+9=13y^2 2. x-3x^1/2+2=0 3. (x-5)^2+2(x-5)-35=0 4. (x-2)^2-3x-2)+2=0 5. 2(x^2-5)^2-13(x^2-5)+20=0 6. 2x^2/3+5x^1/3-6=0 7. 6x^2/3-5x^1/3-6=0 8. x^-2+4x^-1=12 9. x^4-8x^2+7=0 10. x^4-2x^2-35=0 can someone please help?

MATH- Algebra 2
Solve the Given Equations 1. 5/2y+6+1/y-2=3/y+3 2. 5/a-5-1=a/a-5 3. 2/x^2+x-12-6/x+4=2/x-3 4. 65-n/n=4+5/n 5. a/a-2+2/3=2/a-2 6. x-1/3+x+2/4=1/6 7. 5/3x-1/9=1/x 8. 3/3x-2=4/2x+1 9. 3/x+3-1/x-2=5/2x+6

Math
Solve each quadratic in form equation. 1. 4y^4+9=13y^2 2. x-3x^1/22=0 3. (x-5)^2+2(x-5)-35=0 4. (x-2)^2-3x-2)+2=0 5. 2(x^2-5)^2-13(x^2-5)+20=0 6. 2x^2/3+5x^1/3-6=0 7. 6x^2/3-5x^1/3-6=0 8. x^-2+4x^-1=12 9. x^4-8x^2+7=0 10. x^4-2x^2-35=0

chemistry
A photon interacts with a ground state electron in a hydrogen atom and is absorbed. The electron is ejected from the atom and exhibits a de Broglie wavelength of 5.908×10−10 m. Determine the frequency (in hz) of the interacting photon.

to ms.sue
ok.thankyou soooooo much

to ms.sue
can you give me ideas. not websites

pleeeeeeeeeese
im writing a speech about hoola hooping can you help me and give me 5 ideas. and if u want give me more.

english
THANK U SOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO MUCH FOR THE INFORMATION MS.SUE

english
i am writing a speach . and i need your help to give me 15 ideas .the speach is if i ruled the world . (tell me your ideas)

Religion
yes

english
how many musicians in a quartet?(5, 6,or 7)

life oriantation
plant trees.smoke free. instead of using a car u could use bikes or scooters.

english
i need help finding jokes for my talent show

english
is their any such things as a sklekion bird that talks.

URGENT!! Chemistry HELP!!
Use standard enthalpies to calculate Triangle H for: 2C2H5OH (I) + O2 (g) -> 2CH3CHO (g) + 2H2O (I)

chemistry
mols HCl= molsNaOH?

chemistry
how do you determine the L NaOH?

chemistry
72.33 mL of 0.137 M HCl was added to an Erlenmeyer flask and is titrated with 0.165 M NaOH. Calculate the pH when 5mL of NaOH is added after the equivalence point has been reached.

chemistry
A 3.555 g sample of a monoprotic acid was dissolved in water. It took 23.32 mL of a 0.875 M NaOH to neutralize the acid. Calculate the molar mass of the acid.

chemistry
it doesn't say. That's all that is asked.

chemistry
Calculate the pH when 75.20 mL of 0.114 M HCl is titrated with 0 ml of 0.108 M NaOH

chemistry
Calculate the pH when 75.20 mL of 0.114 M HCl is titrated with 0 ml of 0.108 M NaOH

chemistry
A 3.555 g sample of a monoprotic acid was dissolved in water. It took 23.32 mL of a 0.875 M NaOH to neutralize the acid. Calculate the molar mass of the acid.

chemistry
72.33 mL of 0.137 M HCl was added to an Erlenmeyer flask and is titrated with 0.165 M NaOH. Calculate the pH when 5mL of NaOH is added after the equivalence point has been reached.

social studies - 2nd grade
i have a test tomorow . so can you help me ? thank you.

social studies - 2nd grade
how do people change the environment? How do people change my community? i have a project on this can you please help me? thank you

Trigonometry
tan^2(x)=-3/2sec(x)

Trigonometry
When I solved this out I got x=-32/12 and x=1/4. Is this right?

Trigonometry
4+29sin=12cos^2 How do you determine this

Physics
When the dried up seed pod of a scotch broom plant bursts open, it shoots out a seed with an initial velocity of 2.2 m/s at an angle of 60.0° above the horizontal. If the seed pod is 0.8 m above the ground, how long does it take for the seed to land? (Neglect air ...

chemistry
First of all, the density makes no sense without units. Secondly, you should only specify the amount of something present in one way. The questions gives two: (1) a molarity and a volume. (2) a percentage (by volume or by mass?) and a density. So you can't solve such a ...

US History
Hello! I have an assignment where I have to rewrite the Bill of Rights in modern english. I've been able to do most of them, but I'm stumped on the 9th amendment. "The enumeration in the Constitution of certain rights shall not be construed to deny or disparage ...

Chemistry
the initial pressure of phosgene gas (COCl2), was 1.31 atm. it was heated, and at equilibrium the pressure of CO was found to be .547 atm. what are the equilibrium pressures of Cl2 and COCl2? CO +Cl2=COCl2 i've done it twice and keep getting the wrong answer

physics
A 0.25 kg ball is thrown straight up into the air with an initial speed of 20 m/s. Find the momentum of the ball at the following locations.

physics
An 8.00 g bullet is fired into a 160 g block that is initially at rest at the edge of a table of 1.00 m height. The bullet remains in the block, and after the impact the block lands d = 2.1 m from the bottom of the table. Determine the initial speed of the bullet.

Chemistry
how to determine the change in the number of moles of gas in the reaction 2H2 g + O2 g= 2H2Ol i thought it was 2 because the product is a liquid but that isn't correct

physics
A beam of microwaves with = 0.7 mm is incident upon a 12 cm slit. At a distance of 2 m from the slit, what is the approximate width of the slit's image?

Chemistry
How many moles of solute particles are present in 1 L of aqueous 0.08 M ethanol (C2H5OH)?

physics
While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 245 m east, 210 m at an angle 30.0° north of east, and 150 m south. Find the resultant displacement from the cave entrance.

Maths
almudena has cut three quarters of a rope to 3 m in length and daniel has cut 3 / 5 of another of 4 m. ? which of the two pieces are longer

Economics
What types of resources do you believe would be inelastic within the construction industry? Explain. Would you consider the elasticity of demand for oil to be elastic or inelastic?

math
evaluate the expression (-7)-8

language
sorry Ms. Sue, i couldn't find my glasses. living room and knicknacks, i'm not sure about this one. vacuumed /verb dusted / verb piano . noun?

language
thank you Ms. Sue, my new sentence is Leanna, vacuumed the living room and dusted the knicknaks on the piano. Please diagram the adjective modifiers. Thank you.

6th grade language
please help.diagram the adjective modifier in this sentence. The red tuplis and yellow daffodils are pretty. thanks

math
no, actually I'm wrong

math
31.275lb

Social Studies
Individuals elected by the people to represent them.

Social Studies
Did Rome start as a city on the Italian Peninsula?

Social Studies
What is one freedom that American democracy has today that was clearly not recognized in the Roman Empire?

Social Studies
Why do you suppose some of Rome's citizens wanted absolute rulers instead of elected senators?

Math
Kalvin wants to eat Coco blast but his mom doesn't want him to because it's to sugary.So, Kalvin decides to flip a penny. Every time he gets a head he eats coco blast, and every time he gets tails he doesn't. Later on he found out it did not help b/c it was a 50% ...

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