Wednesday
January 18, 2017

Posts by jones

Total # Posts: 51

MATH
it is found that the number of raisins in a box of a popular cereal is normally distrubuted, with a mean of 133 raisins per box and a standard deviation of 10 raisins. my cereal box has 152 raisins, what is the z-score for this box of cereal?
December 19, 2016

MATH
5. Sales. An auto dealer’s sales numbers are shown in the table below. Find for each month the mean, median, and mode prices of the cars she sold. Round your answers to the nearest dollar. Price May June July \$20,000 22 25 24 \$15,000 49 24 24 \$12,500 25 49 49
December 19, 2016

Math
5. Sales. An auto dealer’s sales numbers are shown in the table below. Find for each month the mean, median, and mode prices of the cars she sold. Round your answers to the nearest dollar. Price May June July \$20,000 22 25 24 \$15,000 49 24 24 \$12,500 25 49 49
December 18, 2016

Math
A bag of trail mix has 10 grams of raisins for every 6 grams of sunflower in 400 grams of trail mix how many grams of rasins
October 21, 2015

math
Rate=200km/20 =10 700kilometer=700/10 =70 litre
October 10, 2015

Maths
Thks for the answer but can you do one in two variables?
September 17, 2015

Maths
Robert is three times as old as Catherine now. In 8 years time, the ratio of their age will be 2:1. How old is Catherine now? Let x be Catherine's age now. Y be Robert's age now. My answer is in fractions, y =8/3 , it probably is wrong, some help please..
September 17, 2015

math
Make the negative sign as owe and make the plus sign as return So it says -15 return 7= -8
July 30, 2015

Maths
Thanks a lot bro
July 27, 2015

Maths
John spends 380 dollars to buy the following two items sugar and salt, the amount is 100 bags, a bag of sugar is 2 dollars, a bag of salt is 5 dollars, how much did John bought each of it? I dunno how to write the equation and helps pls
July 27, 2015

math
4:5= two candidates = two shares = 4+5=9 1st= 4/9*45=20 2nd= 5/9*45=25 So 4:5 each gets 20:25
July 27, 2015

algebra
5x-1=1 5x=2 X=2/5 32x+5=17 32x=12 X=12/32 X=3/8
July 27, 2015

Maths
A car traveled from A to B at a speed of 15 km/h and return at a speed of 30 km/h. Find the average speed for the whole journey.
July 27, 2015

Maths
Two trains, Aand B , leave a train station at the same time but in different directions, one towards east and the other towards west. Train B travels 20km/h faster than train A. After 6 minutes, the two trains are 11 km apart. Find the average speed of each train.
July 27, 2015

Maths
A ruler is 10 cents more than a pencil. If 2 rulers and 5 pencil costs 3.70 dollars, how much is the cost for a single pencil?
July 26, 2015

ENG 122 English Composition II
Which of the following sentences is correctly punctuated? I always have a difficult time choosing a topic. Writing is hard! I always have a difficult time choosing a topic; writing is hard! All of the above None of the above
December 21, 2014

ENG 122 English Composition II
A writer can demonstrate the connection between evidence and claims by doing WHICH ONE of the following? allowing evidence to speak for itself showing a clear, logical connection letting common sense prevails staying firm to personal beliefs
December 21, 2014

ENG 122 English Composition II
Topic sentences are optional and should not be used in a persuasive essay. True False
December 21, 2014

ENG 122 English Composition II
Which thesis sentence best addresses a counter-argument? Carbohydrates are not healthy for most people. Despite years dependence on calorie reduction to lose weight, medical intervention and personalized diet plans are more effective than a generic diet of strict caloric ...
December 21, 2014

ENG 122 English Composition II
A good conclusion does all of the following EXCEPT It explains the contents of a source with quotes and citations. It articulates ideas in a complex manner that ties analysis together. It explains implications of ideas and the importance of the research. It encourages readers ...
December 21, 2014

Chemistry
212 84Po→208 82Pb+AZX What would the value of A be here? 212 84Po→208 82Pb+AZX what would the value of z be here?
April 14, 2014

Chemistry
Write a nuclear equation for the indicated decay of each of the following nuclides. Th−234 (beta)......no clue O−15 (positron emission): 16/8 O-->16/7N + B+ (said was wrong) Ar-37: 37/18Ar + e ---> 37/17Cl + v (said was wrong) what would be the proper equations?
April 14, 2014

calculus 2
Can you give us an example of finding the speed from the velocity? Suppose your velocity was v(t) = 2ti - 3j. What would be the speed?
August 27, 2013

english
Which sentence contains a present participle
February 13, 2013

english
The confused student shook his head to clear it
February 13, 2013

cis
1. Find a mortgage loan calculator to determine what your monthly payments would be on a new house borrowing \$200,000 for 15 years at 3.5% interest. What is your monthly payment? (Include the URL)
December 1, 2012

Math
Assuming that each corner must be pinned, what is the least number of drawing pins that you need to display four rectangular pictures of the same size and shape so that they can all be seen?
November 20, 2012

Chemistry
So for the example above would the moles be 0.18 mol?
September 8, 2012

Chemistry
Calculate mole solute in solution? I added an amount of an unknown sample to a solution. I found that the molality of the solution is 0.085m and there is 0.0156kg of solvent. Calculate the moles of solute present in solution? Thanks!
September 8, 2012

Chemistry
Calculate mole solute in solution? I added 0.2968g of an unknown to a solution. I found that the molality of the solution is 0.085m and there is 0.0156kg of solvent. Calculate the moles of solute present in solution? Thanks!
September 8, 2012

Penn
How would you do (1 1/2 + p) * 2 to power of 2 = 12
February 8, 2012

algebra
Write a quadratic equation in the variable x, having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0. The soluation is 8 and is the only solution.
November 9, 2011

algebra
For the following equation, state the value of the discriminant and then the nature of the soluation: -3x^2-8x-11=0 Is there one real solution, two imaginary solutions or two real solutions?
November 9, 2011

algebra
Perform the indicated oprrations and then simply. w-2/w -8 - w + 2/w + 8 + w - 104/w^2 -64
November 8, 2011

english
Everybody needs a friend.
November 3, 2011

physics
A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates an unbanked curve in the road. The curve may be regarded as an arc of a circle of radius 36.5 m. If the coefficient of static friction between crate and truck is 0.590, how fast ...
October 18, 2011

physics
A 3.60 kg object is attached to a vertical rod by two strings as in the figure below. The object rotates in a horizontal circle at constant speed 7.15 m/s. (a) Find the tension in the upper string. N (b) Find the tension in the lower string. N
October 18, 2011

Economics
What is the difference between microeconomics and macroeconmics? Discuss and contrast the two therories. Do you have a web address that I can go on to get an answer for my question .
September 20, 2011

sensitity analysis
Explain how you may use a trend analysis to plan for staffing at patton-fuller hospital
September 12, 2011

CJ101
In what type of policing model is SARA most effectively used
August 3, 2011

Math
I need to have 20,000 in the bank after 1 year can you tell me what my initial deposit must be if I have a intrest rate of 4% a year.
February 14, 2011

Biology
(purple smooth = 75, white smooth = 28, purple wrinkled = 24, white wrinkled = 8) Account for the difference between the expected and experimental values.
February 11, 2011

algebra
Interesting work done here.
September 20, 2010

what are three most important steps in adult program planning
January 24, 2010

economics
suppose the income elasticity of demand for toys is +2.00. this means that a. a 10 percent increase in income will increase the purchase of toys by 20 percent b. a 10 percent increase in income will increase the purchase of toys by 2 percent c. a 10 percent increase in income ...
November 17, 2009

History
French and Indian Wara synopsis of the position taken by the British Parliament? French and Indian War a synopsis of the position taken by thethe American Patriots?
February 23, 2009

math
Find the inverse of the matrix, 1, 2 ,-1 2, 5, 1 3, 6, -2
December 6, 2008

Algebra- Maximum and minimum.
what are the maximum value and minimum value of (x)=12sin(2x-2pi/3)-5l+3
October 13, 2007

1. Pages:
2. 1