Wednesday

July 1, 2015

July 1, 2015

Total # Posts: 931

**Stats**

Find the probability that a sample of 12 has a sample mean below 31. the population mean is 26 and the standard deviation is 10
*June 11, 2015*

**Stats**

Find the score that separates the top 75% from the bottom 25% if the Mean is 100 and the Standard deviation is 15
*June 11, 2015*

**Stats**

Use the normal distribution to approximate the following Binomial probability. A product is manufactured in batches of 100 and a defect rate of 8%. Find the probability of more then 7 defects.
*June 11, 2015*

**math**

Tyson talked in 150 customer on his shift yesterday. Of those, 20% resulted in a successful upsell of additional purchased. If Tyson makes a $ 6.00 commission on top of the regular salary of each successful upsell that he make. how much commission did he make yesterday?
*June 3, 2015*

**Trigonometry**

In a parking garage, there are 20 feet between each level. Each ramp to a level is 130 feet long. Find the measure of the angle of elevation.
*May 31, 2015*

**Economics**

Assume that a local bank sells two services – checking accounts and ATM card services. Mr. Done That is willing to pay $8 a month for the bank to service his checking account, and $10 a month for unlimited use of his ATM card. Ms. Been There wants to pay only $5 for a ...
*May 2, 2015*

**math**

three triangles inscribed in a square. All tangents. What is the radius?
*April 14, 2015*

**Math(PLEASE HELP IMPORTANT CASE STUDY) **

Express the weekly profit earned using the variable cost per unit and the fixed cost. TP=TR-TC TP= P(9+33p-p^2)-10(9+33p-p^2)+100 Please help me solve this! I am BEGGING. THANK YOU SO MUCH
*April 10, 2015*

**Math**

amy said there are three cubic feet in a cubic yard explain why amy is incorrect
*March 26, 2015*

**Statistics - Can anybody help me?**

A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and there is currently 74mg of the medicine in the patients bloodstream. Q: What was the Origional dose of the medicine? ________ milligrams. Q How long...
*March 13, 2015*

**Statistics**

A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and there is currently 74mg of the medicine in the patients bloodstream. Q: What was the Origional dose of the medicine? ________ milligrams. Q How long...
*March 13, 2015*

**statistics**

Factories A, B and C produce computers. Factory A produces 3 times as many computers as factory C, and factory B produces 6 times as many computers as factory C. The probability that a computer produced by factory A is defective is 0.02, the probability that a computer ...
*February 22, 2015*

**Physics**

Suppose that the amount of heat removed when 2.9 kg of water freezes at 0.0 oC were removed from ethyl alcohol at its freezing/melting point of -114.4 oC. How many kilograms of ethyl alcohol would freeze? I don't know where to start with this question! Please help.
*February 2, 2015*

**Science**

changes in the carbon cycle cause global temperatures to rise how might this affect the water cycle
*November 22, 2014*

**music**

1. In a major or minor scale, which scale degree is called tonic? A.first B.fifth C.sixth D.seventh
*November 18, 2014*

**Science**

A scientist is studying a plant species in which the flower color genes are codominant. The scientist crosses a plant with red flowers and a plant with white flowers. The offspring will most likely have A.red flowers B.white flowers C.pink flowers D.red flowers with white ...
*November 6, 2014*

**Math**

Chris has a square garden with an area of 38.a m squared. He decreases the length of each side by 1.7 m to make a smaller garden. What is the perimeter of the smaller garden. {Hint find the length of each side of the bigger garden first, then decrease the length, then find the...
*November 5, 2014*

**Business Ethics**

In the case of ADC Telecommunications in Mexico, Mario Dena, the vice president of manufacturing at ADC de Juarez, considered constructing an on-site childcare center and a water treatment facility. Which of Richard T. DE George's guidelines is illustrated in this example?
*October 29, 2014*

**algebra**

y^1/3(y^4/9-3y^2/9)
*October 23, 2014*

**chemistry**

a solution is made by mixing 38.0 ml of ethanol C2H6O, 62.0mL of water. assuming ideal behavior, what is the vapor pressure of the solution at 20 C
*October 10, 2014*

**word processing**

Which sentence uses a comma correctly? A. She wanted to be an astronaut, after finishing school. B. Thank you for returning my call, Mary. C. He would like to order the steak, and fries. D. Jim grabbed a bottle of ketchup, to go with his fries.
*September 26, 2014*

**accounting**

. Preference Decisions: NPV vs. IRR vs. Profitability Index Stephens Industries is contemplating four projects: Project P, Project Q, Project R, and Project S. The capital costs and estimated after- tax net cash flows of each project are shown in the table that follows. ...
*September 10, 2014*

**Grade 12 english**

I'm to compare I have a Dream speech with Mandela's Inauguration speech literary devices used in their speeches. I found the similarities of literary devices used for both speeches but I cant answer the differences of literary devices between the two speeches. Could ...
*August 29, 2014*

**finite Math**

how do I set up this problem, purchase a car today with inflation rate of 4% per year compounding annually for the next five years what would the cost of a $17,000 car be five years later
*June 20, 2014*

**Math**

I am working on word problems and trying to figure this one out and need help. One mile is 5280 feet. Justin has a stride of 32 inches. How many steps will he take to run a 26 mile marathon? 5280 x 26 = 137,280 and I am stuck.
*June 19, 2014*

**english**

It's me again :) and again I need help with a mail to my prof... Dear Ms. ... ... and I thought about our presentation. Our topic is compound adjectives. Shall we only talk about compound adjectives or shall we also talk about Adverbs, Participles, how to superlative ...
*June 18, 2014*

**english**

Thank you all so mich for your help!
*June 14, 2014*

**english**

good not hood... sorry for that.
*June 14, 2014*

**english**

It looks like I willmnot be able to attend the class on 23. June,because I need to see a doctor. I told you that I am diseased with Multiple Sklerose. Now I finally started with a therapy and my doctor needs to see me on that monday, to look if the medicine works the way it ...
*June 14, 2014*

**english**

wouldn' it be better if I say at the moment it looks like...?
*June 14, 2014*

**english**

I'm not sure about the beginning. Can I really beginn the way I did it?
*June 14, 2014*

**english**

hey you! i have to wirte a letter to a prof of mine .. she is a grammar teacher, so that it would be great when there are no mistakes in the mail.. can somebody look it up? Dear Ms... It looks at the moment that I am not able to come to the course at 23. June, because of I ...
*June 14, 2014*

**Math**

Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .
*May 9, 2014*

**Math**

At Bobs diner, it costs $8.00 to purchase two hamburgers and one order of fries. The "family pack" costs 30.00 and comes with six hamburgers and six orders of fries. If the prices are constant,how much does one hamburger cost? Use system of equations to solve.
*April 29, 2014*

**physics**

A proton moves in a circular path perpendicular to a constant magnetuc field. If the field strengrh of the magnet is increased, does the diameter of the circular path incresse, decrease, or remain the same?
*April 23, 2014*

**Math **

Elisa has 50 invitations to distribute to her neighbors over three days. She distributes 12 on the first thing and, i, invitations on the second day. Which expression can best be use to find the number of invitations left to distribute on the third day
*April 22, 2014*

**Science**

Thank You, Ms.Sue for the link I think the link will help me! Thanks again! :)
*April 7, 2014*

**Science HELP PLEASe**

HELP PLEASe
*April 7, 2014*

**Science**

Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.
*April 7, 2014*

**Math**

thank you I got the same answer! thanks :)
*April 7, 2014*

**Math**

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle be for the ...
*April 7, 2014*

**Science**

i dont know
*April 7, 2014*

**Science**

1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and after he or she ...
*April 7, 2014*

**Math**

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle be for the ...
*April 7, 2014*

**Science**

1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and after he or she ...
*April 4, 2014*

**SCIENCE HELP ASAP! :)**

1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and after he or she ...
*April 4, 2014*

**Math ~ Check 1 Answer ~**

Thank You!
*March 27, 2014*

**Math ~ Check 1 Answer ~**

Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between one set of values. two sets of values******* three sets of values. four sets of values
*March 27, 2014*

**Math**

-2 1/5 divided by -3 2/3. Show work also thanks (:
*March 26, 2014*

**Health and Physical **

6. Winston’s baseball team had the bases loaded in the last inning when his friend Freddie watched three straight pitches go by without swinging and was called out on strikes to end the game. How can Winston demonstrate responsible behavior in this situation? Ask the ...
*March 26, 2014*

**Ms. Sue.....**

Thank You! for checking Ms. Sue! :)
*March 26, 2014*

**Health and Physical**

1. Melody enjoys playing team sports, such as baseball and soccer. Which organization would provide her the best opportunity to participate in these activities? Parks and recreation center********* Private school A local gym A faith based organization 2. Abner participates on ...
*March 26, 2014*

**NeverMind**

Never mind
*March 20, 2014*

**Math ~ Check Answers ~**

3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60. 35 37 39****** 40 Pat recorded the weights of the first 10 fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb, 9 lb, 6 lb, 7 lb, 5 lb, 7 lb, 6 lb, 23 lb, and 6 ...
*March 20, 2014*

**Math ~ Check Answers ~ASAP**

Ok thanks, Ms.Sue your the best!:)
*March 20, 2014*

**Math ~ Check Answers ~ASAP**

Chloé is my sister she post my question here!
*March 20, 2014*

**Math**

The base of a triangle is 6cm greater than the height. The area is 20cm^2. Find the height and the length of the base. Put your question in the search box in Google and it will show you the answer and the explanation how to get the answer. Believe me. I know ! Good Luck! :)
*March 20, 2014*

**math**

Students have to choose one to five topping for their sundaes chocolate syrup,peanuts,whipped crime, sprinkles, and cherries. Assuming all toppings are equality likely to be chosen, what is the probability that a student chooses a Sunday with peanuts only?
*March 20, 2014*

**math**

Are interior angles on the same side of the transversal always, sometimes or never supplementary?
*March 17, 2014*

**Math**

Ann read 8 pages of her book. This means she read 1/5 pages. How many total pages are in her book ?
*March 10, 2014*

**Math**

How many 2 inch by 3 inch tickets can be cut from 2 feet by 3 feet piece of card stock?
*February 24, 2014*

**Math**

Seyla raced her horse 3 times around a circular track with a radius of 180 yards. How many yards did they travel?
*February 22, 2014*

**Math**

Solve for the variable X+1/x-2 = 3/6
*February 20, 2014*

**Math**

You have a room in your home that has a bay window (looks like a trapezoid shape on the floor). You need to figure out the area of the room in order to get carpeting. The rectangular part has dimensions of 24ft by 30ft. If the window has a depth of 2ft. out from the room and ...
*February 20, 2014*

**Math**

Given the area of the parallelogram and the base, find the height. A= 29in B= 3 5/8 in
*February 19, 2014*

**Math**

Ok thanks
*February 19, 2014*

**Math**

and the 1st one.
*February 19, 2014*

**Math**

A college student is using the following model to determine the total number of text messages she will have in the inbox in her cell phone, if she does not delete any of the current messages or future messages she receives in the next x days. In the model, y represents the ...
*February 19, 2014*

**Math-- Check My Answers Please**

sorry that was my sister. her name is Cindy.
*February 19, 2014*

**Math-- Check My Answers Please**

Oh OK, I understand now! Thanks So Much!
*February 19, 2014*

**Math**

Farmer wants to enclose a rectangular area that is 600 sq. ft. He is using his barn for one of the sides. The barn is 30 feet long and he does not want the pen to extend longer than the barn. How much fencing will need to be purchased?
*February 17, 2014*

**MATH**

Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth. Diameter = 42.0 mm
*February 12, 2014*

**Poem ~Help**

OK, Thnxs and sorry!
*January 31, 2014*

**Poem ~Help**

Hey, so for my homework I need to make a poem about "what you do when you’re not sure what you should do next", and I need like a poem example about that can anyone give my one or two examples Please? It really means a lot to me! Thanks, -Cindy :-)
*January 31, 2014*

**English**

I'm sorry that was my sister "Wendy" who wrote that. Yes, your welcome!
*January 31, 2014*

**English**

Me Too :) @Writeacher @Cassie
*January 31, 2014*

**English**

u are right! :) D. remembrance
*January 31, 2014*

**math**

-7x^2 + 2x + 6 = 0 using quadratic formula: x = [-2 +/- SQR(4 - 4(-7)(6))]/2(-7) x = [-2 +/- SQR(172)]/-14 x = [-2 +/- 13.11]/-14 x = -0.79, 1.08 (first choice)
*January 31, 2014*

**Englsih**

Sorry, Yes #2 is independent clause. #4 is, A. Bailey wants to visit her French pen pal, but she is afraid of flying. #1 is, I think it Subordinate clause too
*January 31, 2014*

**Englsih**

THE CHILDREN BUILT A SANDCASTLE while their father read a book. Clause- has subject and verb Independent- could be a sentence on its own.
*January 31, 2014*

**Englsih**

Correct Which of these can an adverbial clause modify? B. Adverb
*January 31, 2014*

**Englsih**

Oops, sorry I see them now. ^^^^
*January 31, 2014*

**Englsih**

What is your choices? I'll check them.
*January 31, 2014*

**MATH --- PLS HELP CONNECTIONS ACADEMY**

Oh Ok, sorry about that. :(
*January 31, 2014*

**MATH --- PLS HELP CONNECTIONS ACADEMY**

Note that both triangles are congruent, so no dilatation/contractions occurred. Going clockwise, we have ABC but A''C''B'', so a reflection occurred, not a rotation. Thus, one sequence of transformations is: 1. Reflect ABC across the x-axis and call ...
*January 31, 2014*

**English**

I think it's dangling to. :)
*January 31, 2014*

**Science ~ Structures and Properties of Matter**

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot? Help ME PLEASE! PLEASE
*January 29, 2014*

**MATH**

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?
*January 29, 2014*

**MATH**

thnx:)
*January 29, 2014*

**MATH**

How do everyday activities like driving a car and using electricity lead to global warming? Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?
*January 29, 2014*

**Response Evaluation (Writeacher!)**

Wow!!
*January 29, 2014*

**Chemical Bonds**

metal cations are atoms that have a positive charge. what type of bond is a metal cation likely to form?
*January 28, 2014*

**science ~CHECK MY WORK PLEASE~**

1) Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means. B. both substances have a set ratio of atoms that can be separated by physical means. C. both ...
*January 28, 2014*

**Math**

a rectangle with an area of 200 square inches has a length and width in a ratio of 2:1. what are the length and width?
*January 27, 2014*

**math**

how do I solve 9/12=12/_
*January 27, 2014*

**Chemistry**

When a 3.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 1.123 kJ·K–1, the temperature decreases by 0.480 K. Calculate the molar heat of solution of KCN.
*January 26, 2014*

**Language Arts Reading Book: **

OK, Here it is! Please help me please! :( As a young girl of ten, I had never imagined that my family would pick up and leave Sweden. This was our homeland. But one day my father came home excitedly waving a newspaper with a headline that screamed “Free Land in America!&#...
*January 24, 2014*

**Language Arts Reading Book: **

:( :( I really need help!!
*January 24, 2014*

**Language Arts Reading Book: "Life in a Sod House")**

what WORDS does the author use in "Life in a Sod House" to appeal to the reader's sense of sight? what DETAILS does the author use in "Life in a Sod House" to appeal to the reader's sense of sight?
*January 24, 2014*

**social studies**

NO LINKS PLEASE !!!!!!!!! Why the Louisiana purchase an important event in American history? How do today’s elections differ from the election of 1800?
*January 23, 2014*