Saturday
December 20, 2014

Posts by amber


Total # Posts: 1,180

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

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

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

Social Studies
What was one thing that the Salzburgers established that the other settlers did not? A. Hospital B. School System C. trading post D. tavern I think C??
October 5, 2014

algebra2/ trig
The figure at the right shows three circular pipes all with 12inch diameters the have been strapped together by a metal band.What is the lenght of the band? I don't even know where to start , please help?
October 1, 2014

algb
Z the Intergalactic Candy Store for $1.75. Jeejuu paid $1.88 and got 4 xylobars and 1 yackity. How much Dado pay for 1 xylobar and 2 yackities?imak bought 3 xylobars and 5 yackities from .....Write a system of equations. Then solve the equations using the methods: substitution...
October 1, 2014

Algebra
A building is 2ft from a 9ft fence that surrounds the property. A worker wants to wash a window in the building 13ft from the ground. he plans to place a ladder over the fence so it rests against the building. he decides he should place the ladder 8ft from the fence for ...
September 27, 2014

math
assembly line worker at robs bicycle factory at the sea to bicycle at a rate of 2 seats in 11 minutes. Write a proportion relating to the number of seats s to the number of minutes m at this rate how long will it take to add 16 seats? 19 seats?
September 24, 2014

math
For every girl taking classes at a Martin martial arts school there are 3 boys who are taking classes at the school. If there a 236 students taking the classes write and solve a proportion to predict the number of boys taking classes at the school?
September 24, 2014

Technology
I did but didn't find the answer but I kind of think its B? Is that right?
September 23, 2014

Technology
1. The purpose of font formatting within a search log is to indenify key words, important information, and A. supporting evidence B. Boolean Operators C. credible sources D. search paramenters I think D?
September 23, 2014

Social Studies
Which of the following reasons made Oglethorpe recruit the Highland Scots? A. their clan colors B. The were good soldiers and fighters C. The knew how to produce silk D. They brought stronger cattle with them Is it C?
September 22, 2014

Math
the length of a living room floor in a scale drawing is 8 inches the actual length is 20 feet what is the scale
September 21, 2014

math
The manager turns the restaurants two neon signs on at the same time both signs blink as theyaare turned on. One sign blinks every 9 seconds and one sign blinks every firfteen seconds. How many seconds will they both blink together again?
September 18, 2014

Social Studies Please Help Mrs. Sue
Which of the following reasons made Oglethorpe recruit the Highland Scots? A. their clan colors B. They were good soldiers and fighters C. They knew how to produce silk D. They brought stronger cattle with them I think D?? Not sure
September 17, 2014

Social Studies Help please Mrs. Sue
Umm Brianna??? She wasn't talking to you?
September 17, 2014

Social Studies Help please Mrs. Sue
Which of the following is Not something that the tree laws enacted by the trustees covered? A. rum and other spirits B. slavery C. food crops D. trade with the Indians I think A and B?? Confusing
September 17, 2014

Social Studies Help Please Mrs. Sue
Thanks :)
September 17, 2014

Social Studies Help Please Mrs. Sue
Which of the following actions of the trustees did the malcontents dislike? A. Women were not allowed to inherit property B. The largest land grants were limited to 500 acres C. Rum was banned D. All of the Above I think D?
September 17, 2014

Social Studies Help Please Mrs. Sue
Ok :)
September 17, 2014

Social Studies Help Please Mrs. Sue
What was the one product that the Salazburgers had some success with in Georgia that other settlers did not? A. Squash B. Rice C. corn D. Silk Is it A? I'm not sure
September 17, 2014

Social Studies
Is it D?
September 17, 2014

Social Studies
I think C or D?
September 17, 2014

Social Studies
Which of the following was a contribution of Tomochichi to the success of the Georgia colony? A. He kept peace between british and the creek Indians B. He had a cure for disease caused by the mosquitoes C. He kept most of the land that Oglethorpe wanted for the settlement D. ...
September 17, 2014

Social Studies
Thanks :)
September 17, 2014

Social Studies
Which of the following would describe John and Mary Musgrove? A. They owned a trading post close to the early Georgia settlement. B. The knew both the English and Indian Languages. C. They acted as interpreters for Oglethorpe and Tomochichi D. all of the above I think D.
September 17, 2014

Social Studies
Thanks Ms. Sue your always a big help :)
September 17, 2014

Social Studies
2. Which of the following would describe a hardship of early Georgia life? A. Disease from the alligators B. Cold and rainy weather C. clearing tree roots from the farm land D. bad relations with the creek indians I honestly don't know the answer at all but I'll go ...
September 17, 2014

Social Studies
Thanks again :)
September 17, 2014

Social Studies
1. Which of the following was important about the city of Savannah in the settlement of early Georgia? A. It was laid out in a beautiful and orderly manner B. It was hight bluff, which was good for defense C. It was on the water D. All of the above I think D?
September 17, 2014

Physical Science
please help me understand this question If measurements of a gas are 50L and 300 kilopascals and then the gas is measured a second time and found to be 75L, describe what had to happen to the pressure (if temperature remained constant). Include which law supports this ...
September 16, 2014

Social Studies
Thanks
September 16, 2014

Social Studies
Ok then would the answer be A or C? I'm confused on this one.
September 16, 2014

Social Studies
Which european country originally dominated what is today florida and southern georgia? A. Spain B. England C. France D. Portugal I think D?
September 16, 2014

Social Studies
Thanks
September 16, 2014

Social Studies
I think A?
September 16, 2014

Social Studies
From which of the following Native American periods has the least evidence been found in Georgia? A. Paelo-Indian B. Archaic C. Woodland D. Mississippian
September 16, 2014

Social Studies
Thanks :)
September 16, 2014

Social Studies
3. Which of the following are true about the system of mercantilism? A. It maintains a favorable balance of trade B. The colony produces materials that the mother country cannot produce C. The prosperity of the country as a whole is more important than the wealthy of ...
September 16, 2014

Social Studies
I know there so tricky and thanks for helping me.
September 16, 2014

Social Studies
Ok so what would my answer be? If the trustees prohibited Negro slavery then the answer wouldn't be C? So whats the answer?
September 16, 2014

Social Studies
2. Which of the following is NOT one of the regulations about land grants that the trustees put in place in Georgia? A. Deserving poor could farm fifty acres B. Men would serve in the Miltia if Necessary C. Farmers were allowed to own slaves D. Tools and food were provided to ...
September 16, 2014

Social Studies
So it would be C?
September 16, 2014

Social Studies
1. Which of the following is NOT a reason that Oglethorpe and the trustees wanted to start the colony of Georgia? A. to help the poor who could not pay their bills B. to help the englich economy C. to form large plantations D. to provide defense I think A is my answer correct?
September 16, 2014

Language Arts
So would it be c?
September 15, 2014

Language Arts
I'm not sure but I keep thinking its B.
September 15, 2014

Language Arts
3. Which statement best expresses a central theme of ''The Story Teller''? A. People with no children to care for are usually better at handling children. B. It is important to instruct children about right and wrong at all times. C. The best way for adults to ...
September 15, 2014

Language Arts
Thanks
September 15, 2014

Language Arts
C?
September 15, 2014

Language Arts
2. Which event propels the action in ''The Story-Teller''? A. A woman is traveling with three children. B. The aunt invites Cyril to look out the window at the animals and fields they are passing. C. The man disagrees with the aunt's story, and she invites ...
September 15, 2014

Language Arts
Thanks :)
September 15, 2014

Language Arts
1. In ''The Story -Teller,'' teh bachelor says that Bertha was ''horribly good.'' What do you think this term means? A. She is so good that she deserves three medals. B. She is horrible-looking but is very well behaved. C. Being good is a ...
September 15, 2014

Physical Science
For questions #14 – 17, write an equation for the reaction of magnesium oxide with sodium chloride to produce magnesium chloride and sodium oxide. 14. Show the formulas of the reactants. 15. Show the formulas of the products. 16. Write the balanced the equation for this ...
September 13, 2014

Physical Science
Please Help me with this question and example in full details please. Scientists tested the effect of a fertilizer on the growth of plants. They had 2 sets of plants, Group A which gets fertilizer, water and sun and Group B which gets only water and sun (but in equal amounts ...
September 13, 2014

Humanities
i have no idea what to say on this poem, i could compare it to the west indian and english cultures, and i guess the mango is the metaphor for the west indian values won over
September 12, 2014

Humanities
oh i guess i should probably ask my question.. does anyone understand what its saying, googling it got me almost no where.. but im pretty sure it is filled with sexual innuendoes for a reason. I just dont know where to formulate an essay from here
September 12, 2014

Humanities
It is called post modern world, it is a humanities class, i have to write a 500 word essay on the poem "English girl eats her first mango" by John Agard. (a kind of love poem) If I did tell she hold this gold of sundizzy tonguelicking juicy mouthwater flow ripe with ...
September 12, 2014

algebra
Find the slope-intercept form of the line that passes through given the point and has the given slope. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution. (1, 3) m = 2
September 4, 2014

english 3
A clause that may be used as the object of a preposition is a(n) __
September 3, 2014

Social Studies
Georgia's northeastern-most region is the...... A. Blue Ridge B. Coastal Plain C. Valley and Ridge D. Appalachian Plateau I think A is that correct?
September 3, 2014

Social Studies
What important Georgia river provides water to Georgia, Florida, and Alabama and has been a source of conflict between the three states?W A. Chattahoochee B. Flint C. Savannah D. Oconee I think A am I correct?
September 3, 2014

Social Studies
Thanks
September 3, 2014

Social Studies
1. Which of the following are possible ways to denote a region? A. economic opportunities B. Phyiscal location C. population demographicts D. All of the Above I think D.
September 3, 2014

math
Does any one knows the answer
September 2, 2014

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