# Posts by amber

Total # Posts: 1,666

**Math**

The scores of 10 students on their midterm exam (x) and on their final (y) yielded the following data. Σx = 638 Σx2 = 43,572 Σy = 690 Σy2 = 49,014 Σxy = 44,636

*May 1, 2015*

**CONNECTIONS ACADEMY**

Lol

*April 30, 2015*

**ninny by anton chekhov**

1. How do both employers first cheat their governess? A. The employers say they mad a note of the fact that the pay is 30 rubbles a month and not 40 *** B. The employers indicate that an agreement was made about losing pay for holidays C. The employers decide to deduct rubles...

*April 29, 2015*

**Math**

I didn't know that thanks though :(

*April 28, 2015*

**Math**

Its not letting me post the link :(

*April 28, 2015*

**Math**

Use the graph below to answer the following question. I'll post the link to the graph below. Find the slope. A. 2 B. -1/2 C. -2 D. 1/2 Honestly I'm horrible at Math so I can't really pick a answer can someone please help me? Please explain to me how to work this ...

*April 28, 2015*

**Social Studies**

I need to know ASAP!

*April 28, 2015*

**Social Studies**

Which of the following is not an example of resistance to change in the 1920s? (Choose All That reply) A. The KKK targeted more than just African Americans with its ideas of everyone's ''proper place'' in society. B. Racial segregation continued in the ...

*April 28, 2015*

**Social Studies**

Thanks so much Ms. Sue :)

*April 28, 2015*

**Social Studies**

So its D?

*April 28, 2015*

**Social Studies**

Mrs. Sue this is what the text says... Railroads, automobiles, and airplanes are all forms of transportation and technology that emerged or improved in the 1920s. Automobiles, such as the one pictured, were made by an assembly line, which is a series of stations of workers, ...

*April 28, 2015*

**Social Studies**

Which of the following was a change made to transportation during the 1920s? A. Airplanes were invented and used for the first time. B. Railroads were introduced, making it easier to ship goods. *** C. The first canals between waterways were built. D. Installment plans offered...

*April 28, 2015*

**Math**

I need help with sequences 2,1,1/2,1/4,... Is this arithmetic, geometric,neither, or both (geometric?) 7,9,11,13 arithmetic, geometric,neither, or both. (arithmetic?) 1,2,4,8... Whats the rule think the rule is: Start with one and multiply by two repeatedly 50,40,30,20 Rule ...

*April 24, 2015*

**Math**

Thank you both so much: GanonTEK and Ms.Sue. :)

*April 10, 2015*

**Math**

What is the least common multiple of 8 and 12? PLEASE SHOW YOUR WORK IF POSSIBLE!

*April 10, 2015*

**Art**

no...I'm just confused with this question

*April 8, 2015*

**Art**

Omg I said B what is wrong with me lol I didn't mean to say B. I meant to click A! Is A correct?

*April 8, 2015*

**Art**

Prior to the arrival of the Spanish, Native Americans would likely have chosen which material with which to weave their blankets? A. Oat Wool B. Silk C. Sheep Wool D. Cotton Honestly I don't know but I'll go with B or C?

*April 8, 2015*

**Art**

Thanks :)

*April 8, 2015*

**Art**

Which technique do native Americans use to form patterned blankets? A. Embroidery B. Weaving*** C. Stitchery D. applique

*April 8, 2015*

**check my answers please**

Yes it helped me a lot :)

*April 7, 2015*

**check my answers please**

Thanks so much reed :)

*April 7, 2015*

**check my answers please**

That is how my teacher has my question written and I didn't think it was written correctly either so I just chose the best answer.

*April 7, 2015*

**check my answers please**

My teacher needs a answer though what should I put?

*April 7, 2015*

**check my answers please**

So I'm incorrect? And stanza is the lines in the poem?!?!?

*April 7, 2015*

**check my answers please**

I'm sorry I'll do that next time and thanks :)

*April 7, 2015*

**check my answers please**

"President Lincoln’s Declaration of Emancipation, January 1, 1863" by Frances E. W. Harper 1 It shall flash through coming ages, 2 It shall light the distant years; 3 And eyes now dim with sorrow 4 Shall be brighter through their tears. 5 It shall flush the ...

*April 7, 2015*

**Math**

1) What is the mean of the set of the following data? 9,7,14,11,14,15,14 A)12 B)13 C)14 D)15 2)What is the median of the following data set? 9,7,14,11,14,15,14 A)7 B)9 C)11 D)14

*April 3, 2015*

**Math**

Describe how to find the range of a set of data.

*April 3, 2015*

**science**

I have a science experiment and I'm not sure how to do this or have all the materials to do it can anyone help? For this portfolio, you will design an experiment to investigate the relationship between the number of coil loops and a strength of a solenoid. Once you have an...

*April 3, 2015*

**Physics**

A charged capacitor, C = 40 micro F, is connected to a resistor, 120 ohms. How much time will elapse until the voltage falls to 25% of its original (max) value? im not even sure what equation to use for this, so if someone could help me to figure that out it wou ld be greatly ...

*March 30, 2015*

**Art**

Which task is typical for a fashion designer? A. designing a storyboard B. researching new trends*** C. organizing an exhibition D. creating an blueprint I think B but part of me wants to say C?

*March 30, 2015*

**art**

Thanks :)

*March 30, 2015*

**art**

no and ok sorry

*March 30, 2015*

**art**

Patterns and colors on seventeenth to nineteenth century kimonos were used to identify the hometown of which type of Japanese citizen? A. Farmers B. Nobility C. Warriors*** D. Lawmakers I'm not sure can someone help?

*March 30, 2015*

**Geometry- Surface Areas- Please Help**

can you please tell me how to find the exact surface area of a cylinder my homework is due tomorrow and i need help now!!!

*March 18, 2015*

**S.S**

Why do the United States and Canada cooperate on environmental problems? Thank You sooooooo much for your help! I really appreciate it! :)

*March 10, 2015*

**S.S**

Thank you sooooooooooooooooooooooooooo much Ms. Sue! You always find away to help people and to teach them as well. Once again, thank ou soooooooooooooooooooooooo MUCH!

*March 10, 2015*

**S.S**

Thank you for the response to my other question. Could it be: B. A world power

*March 10, 2015*

**S.S**

I'm no so sure,Ms. Sue, but I think a possible answer (maybe) could be D. Involved in the War 1812 Why do the United States and Canada cooperate on environmental problems?

*March 10, 2015*

**S.S**

Canada's help in the World War 1 victory helped Canada become... A. A British Colony B. A World Power C. A French Colony D. Involved in the War of 1812 Thank You Soooo much for helping! I Really Appreciate your help! :)

*March 10, 2015*

**Chemistry 30**

A mass of 45.0g of molten silver at its melting point is poured into 750mL of calorimeter water at 25.0C. The final temperature reached by both is 30.0C. If the specific heat capacity of silver is 0.235 kJ/kgC, calculate the molar heat of solidification of silver.

*March 8, 2015*

**Chemistry**

Still don't understand this! Please help!

*February 25, 2015*

**Chemistry**

a 100 g sample of ice at -15 degrees celsius is heated until it is converted to water vapour at 120 degrees celsius what is the energy change?

*February 25, 2015*

**Math Check**

Hi! Can someone check this for me? Thanks! Question: Determine if v and w are equal If v = Ray AB and w = Ray CD, where A (23, 11), B (10, 15), C (13, 15), and D (0, 11. (True or False) My answer: False

*February 24, 2015*

**Math Work**

I know that I'm using the Law of Cosines, but I'm confused on how to solve. I have to also round my answers to the nearest tenth for degrees and to the nearest hundredth for sides Given: A= 55 degrees b=3 c=10 Find: a= B= C=

*February 24, 2015*

**Finance**

Calculate, to the nearest cent, the future value FV of an investment of $10,000 at the stated interest rate after the stated amount of time. HINT [See Example 1.] 5% per year, compounded daily (assume 365 days/year), after 11 years work:10,000(1+0.05/365)^(365)(11)=17331.87 ...

*February 24, 2015*

**Finance**

£¤78.20

*February 22, 2015*

**Chemistry**

I honestly have no idea how to do this. Could you show me the first part step by step

*February 19, 2015*

**math**

Davida bought a pair of earrings, each in the shape of an isosceles triangle with equal side lengths of 24 mm and a base length of 16 mm. She used one earring to make another pair of earrings, similar in shape, with the base length equal to 11 mm. What is the length of the ...

*February 9, 2015*

**Math- Calculus**

I need help with these problems, I cannot find a similar example to help me in the book: 1. Find lim x->infinity (e^(-2x) + sin x). 2. Find the derivative of sqrt(9-x) using the limit process. 3. Find lim x-> -infinity (x + sqrt(x^2 + 2x)). 4. Show that the equation e^x...

*February 9, 2015*

**Algebra**

Every sack of sugar has the same weight. Every sack of flour has the same weight, but not necessarily the same as the weight of the sacks of sugar. Suppose that three sacks of sugar together with four sacks of flour weighs no more than 50 pounds, and that the weight of two ...

*February 7, 2015*

**Physics**

An Earth satellite moves in a circular orbit 946 km above Earth's surface with a period of 103.8 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite? I got an answer of 7388.897 m/s for part a, but I'm stuck on part b

*February 2, 2015*

**LA**

This is very disrespectful towards Ms.Sue, That so called "parent" is just an ignorant child of which is to lazy to do the work on their own. I feel sick.

*January 28, 2015*

**Language Arts**

begged

*January 27, 2015*

**Calculus**

Typo: 1.) Find the equation of the line that is tangent to the graph of y=x^3 at x=1.

*January 25, 2015*

**Calculus**

1.) Find the equation of the line that is tangent to the graph of y-y^3 at x=1. 2.) lim x->0 ((sin x*cos 2x)/3x) 3.) Show, using the squeeze theorem, that the limit of Xe^(sin 1/x) as x->0 is 0.

*January 25, 2015*

**Physics**

How would Ion Propulsion affect the cpst of spaceflight? Or How much does ion thrusters/ ion propulsion cost? I have been googling this for an hour and have yet discovered a answer. Help ??

*January 11, 2015*

**Constitutional Law**

The correct answer is 1%

*January 10, 2015*

**Math (TRIG)**

Please help me set up these problems. 1.) Find an equivalent equation in rectangular coordinates. r(1 - 2 cos θ) = 1 2.) Find a rectangular equation for the plane curve defined by the parametric equations. x = sec t, y = tan 3.) A projectile is fired with an initial ...

*December 8, 2014*

**statistics**

97.82

*December 7, 2014*

**Math check my answer please!**

Which expression is equivalent to 4x4x4x4x4x4x4x4? a. 4 x 8 b. 8^4 c. 8x8 d. 4^8 I think D.

*December 3, 2014*

**calculus, help!**

Evaluate the definite integral: int_{1}^{e^9} \frac{dx}{x \sqrt{\ln x}} = i gt my answer as 1^(e^9) but it's saying it's wrong

*December 1, 2014*

**Calculus**

it saying -8 isn't the number

*December 1, 2014*

**Calculus**

consider the function f(x) = (x if x<1 (1/x if x>or equal to 1 Evaluate the definite integral: int_{-2}^{3} f(x)\,dx =

*December 1, 2014*

**Math**

I was trying to find the Integral of those functions but it's saying that my answer is incorrect

*December 1, 2014*

**Math**

consider the function f(x) = (x if x<1 and 1/x if x>or equal to 1 Evaluate the definite integral: int_{-2}^{3} f(x)\,dx =

*December 1, 2014*

**CHEM**

1.) What is the correct net cell reaction for the electrochemical cell diagramed below? Ni(s) ∣ Ni2+(aq) || Ag+(aq) ∣ Ag(s) a.) Ag+(aq) + Ni(s) ---> Ag(s) + Ni2+(aq) b.) Ag(s) + Ni2+(aq) ---> Ag+(aq) + Ni(s) c.) 2Ag+(aq) + Ni(s) ---> 2 Ag(s) + Ni2+(aq) d...

*November 30, 2014*

**chemistry**

how many moles of Kl are present in 500 ml of a 0.2 M solution?

*November 25, 2014*

**Trig**

Thank you Steve.

*November 23, 2014*

**Trig**

Does this result in no triangle, 1 or 2 triangles? If so, then solve. B= 88 degrees, b= 4 and a=23. I know that A= (sin 88)(23)/(4)= A=5.74 degrees C= 180-5.74-88= C=86.26 degrees c=(sin86.26)(4)/(sin 88)= c=3.99 My question is how do you know if it's 0,1, or 2 triangles. ...

*November 23, 2014*

**Math**

UPDATED, I FIGURED IT OUT.

*November 22, 2014*

**Math**

I also need help with Find the component form of v if absolute value of v=2 and the angle it makes with the x-axis is 30 degrees. I cannot find a book example. help me.

*November 22, 2014*

**Math**

Find the angle between the vectors u and v if u=<-4,3> and v=<-3,2>, and Round answer to two decimal places. I found that it is (12*sqrt13)/65, my point of confusion is how do I find the angle?

*November 22, 2014*

**Math**

The tank is 1/2 full of water. The. A spherical wrecking ball with radius of 2ft is dropped into the tank. How far will the water level rise once the sphere is completely submerged? I cant figure it out. I've been trying for two days now. And its due..

*November 16, 2014*

**Liberal Arts 1**

In a class of 50 students, 26 are Democrats, 13 are business majors, and 3 of the business majors are Democrats. If one student is randomly selected from the class, find the probability of choosing a Democrat or a business major.

*November 15, 2014*

**8th grade English; Trouble with Television**

WRONG! I TOOK IT AND THE ANSWERS ARE C,C,C,B,C! I GOT A 100%

*November 13, 2014*

**Statistics**

It is reported that 72% of working women use computers at work. Choose 5 working women at random. Find a. The probability that at least 1 doesn't use a computer at work b. The probability that all 5 use a computer in their jobs

*November 11, 2014*

**Math**

A survey carried out on 40 students about when they did their homework over the weekend F=(homework done on friday) S=(homework done on saturday/Sunday ) n(f)=20,n(s)=29 How many did both days ?

*November 9, 2014*

**Physics**

yes i used the atwood thing, but when i formulated the expression it came out to be a = g*delta mass/ total mass... does that make a difference?

*October 30, 2014*

**Physics**

I'm supposed to to calculate an experimental value for the acceleration of gravity from the slope of an acceleration vs. delta mass graph... also i'm supposed to find the percent error (to the normal acceleration of gravity of 9.8).. the slope is .442 i'm not sure ...

*October 30, 2014*

**Math Help Please! ASAP!**

Solve each inequality 1. y+5>7 y<2 y<12**** y>2 y>12 2. p+12>9 p>21 p>3 p>-21 p>-3**** Are my answers correct?

*October 29, 2014*

**Algebra**

Translate this phrase into an algebraic expression. 7 increased by twice Malik's savings. Use the variable m to represent Malik's savings.

*October 27, 2014*

**math**

staples = s chalk = c c + 2s = 10 3c + 2s = 18 -c-2s = -10 3c + 2s = 18 2c = 8 c = 4 s = 3 c + s 4 + 3 = 7 The total cost $7.

*October 27, 2014*

**Math**

Mr. and Mrs. Ogrodnik want to list their house at a price that will net them a minimum of $320,000 after a real estate commission of 5.5% of the selling price. Rounded to the nearest $100, what is the lowest offer they could accept on their home?

*October 27, 2014*

**Math algebra**

its 45m from the center of a circular field to the inside edge of the track surrounding it. the distance from the center of the field to the outside edge is 55m. find the circumference of each edge.

*October 26, 2014*

**Social Studies**

1. Which of the following crops required fields that could be flooded with water? A. squash B. rice*** C. corn D. silk

*October 22, 2014*

**Math**

Does this sound right: X = 2/3x * 3/5x * 3/4x * 5/6x + 15 X = 6/15 * 3/4 = 18/60 * 5/7 = 90/360 = 1/4 If 1/4 = $15 X would equal $60 original amount.

*October 22, 2014*

**Math**

Shawn goes to store and spends 1/3 of money on books. He spends 2/5 of the remaining money on games. He spends 1/4 of the remaining money on a DVD. He spends 1/6 of remaining money on a candy bar. He has $15 left. How much money did Shawn have originally?

*October 22, 2014*

**Math**

In a group of 22 boys, 13 play basketball and 15 play football. 3 of the boys play neither. how many play both ?

*October 20, 2014*

**Microbiology**

"people with takahara's disease don't produce catalase. Although often asymptomatic, this condition can lead to recurrent oral infections by peroxide-generating bacteria. How would you diagnose a catalase deficiency?" Would the answer be to put hydrogen ...

*October 17, 2014*

**algebra**

a cyclist rides her bike at the speed of 18 kilometers per hour what is this rate in meters per second how many meters will the cyclist travel in 2 seconds

*October 17, 2014*

**Math**

Mrs. Daniel pays $324 for a handbag and 3 pairs of shoes. The handbag cost half as much as the 3 pairs of shoes combined. Find the cost of the hand bag.

*October 14, 2014*

**Foundations and Pre-Calculus Math 10**

Find the radius of a cone with a height of 3m and a volume of 30m cubed. So far I have 90m cubed / 3m = pi(r^)3m/3m. Then I get stuck. Help! I'm really bad at math. ):

*October 14, 2014*

**Math (Algebra 2)**

A population of flies grows according to the function p(x) = 2(4)x, where x is measured in weeks. A local spider has set up shop and consumes flies according to the function s(x) = 2x + 5. What is the population of flies after two weeks with the introduced spider? 15 flies 23 ...

*October 8, 2014*

**Math**

What is the linear approximation of the square root of 8.9? Must be accurate to the fifth decimal place. I have tried everything it seems like yet cannot get the right answer.

*October 5, 2014*

**Social Studies**

Which of the following is NOT something that would describe Georgia's first legislature? A. Some members were elected, while other were appointed by the king. B. Men and Women served as members. C. It had an upper and lower house. D. Land ownership was necessary to be ...

*October 5, 2014*

**Social Studies**

Which of the following groups of new settlers in Georgia was pacifits? A. Salzburgers B. Highlands Scots C. Moravians D. Methodists I think C?

*October 5, 2014*

**Social Studies**

Which of the following is a positive event of the trustee period? A. defense against Spain B. profitable trade with the Indians C. building houses and public buildings D. All of the Above I think D?

*October 5, 2014*

**Social Studies**

Which of the following was the main focus of Georgians during the trustee period? A. buliding churches B. survival C. making roads D. building schools I'm not sure but I'm going to go with B or A?

*October 5, 2014*