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cristina is twice as old as casandra.if 16 is added to casandras age and 16 is subtracted from cristinas age,there ages will be equal.what are their present ages?

How many ways can you make change for 25 using dimes, nickels, and/or pennies?

Fred recieved the following scores for his gymnastics routine: 8.5, 7.8, 8.0, 6.8, 7.1, 7.6. To figure out his score, the judges drop the highest and lowest score and then average the rest of his scores.a) What is Freds gymnastics score for the meet?b) How much better or worse would he have done if the judges did not drop the highest and lowest scores?

simplify the follwing boolean functions (using boolean algebra) to minimum number of literals:

[if gte mso 9]> Normal 0 false false false EN-US X-NONE X-NONE

reached 970 thousand. (Source: Centers for Disease
Control and Prevention.)

50 word response: How do you know when an equation has infinately many solutions? How do you know when an equation has no solution?

sallys age is six years older then adam. three times adams age plus sallys age is 22.how old are adam and sally

1+87

In an isoscles triangle, the third side is 50% of the length of one of the equal sides. Find the length of the third side when the perimeter is 125ft.

bryn surveyed people at the mall to find how they get the majority of their news.the table shows her results.write the central angel for the following 10,18,20,12?

I have homework posted on wiley plus chapter 5.6 and 5.7 and you have till tomorrow same time ( 24 hours no more than that )

a motorist travelling along a straight level road in the direction 053 observes a pylon on a bearing of 037. 600m further along the road, the bearing of the pylon in 296 degrees.
Calculate the distance of the pylon from the road.

Mrs. Gutierrez bought 2 dozen cans of soda priced at 6 cans for \$1.98 and 18 bottles of water priced at 6 bottles for \$2.16. What is the total amount she spent,not including tax,on soda and bottled water?

jualia wants to plant 24 tamato plants in rows each row will have the same number of plants in it find three possible numbers of rows and the number ofplants in each row

please dont ans the ones are cross. Im seding you example anss, that will help you solve the simmiler problem..

do my math homework for me online

Contact me if you are 100% sure to do this assignment

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an art store buys paint for2.34 a bottlee and sells it for 5.50 a bottle. what is the percent of markup

Need done in the next 10 hours
Need an A
Please show all work in detail

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the ratio of a quater back compled passes attempted to passes attemped is 6 to 7 if he made 21 passes find how many passes he camplted

Thanks

i need assignment in 3 hours

Danille enjoys arts and crafts. She has a sewing class every 3 weeks and scraping book class every 4 weeks. at the earliest what will danille have both classes

4.82

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4.84

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the length of a side of an equilaterial triangle is represented by x+5 solve for x if the perimeter is 24. then the length of a side.

2006 to 2009. The plane was purchased new in 2006; therefore, x = 0represents the year 2006.X axis (horizontal) = years starting from 0 = 2006 and increasing by 0.5yearsY axis (vertical) = price in \$ amounts from 24,000 to 240,000

Remember dont just type in the answer, in other words explain it clear so it can be comprehensible.

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A measure of center reduces a big pile of _______________ to _______________ number that, hopefully, is _______________ of the original data.

To save for college, the Smiths open a fund in which they will deposit \$2,000 per year for 18 years. Viewed as a continuous income stream and assuming an APR of 6 percent compounded continuously, calculate the present value and future valvue of this fund.

4.90

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prove that the directrix of locus for all points which are from it can be drawn two normal tangents for parabola

I JUST NEED 1C

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1c.docx

the diagonal of a square is 24 feet.Jane wants to build a fence around the garden.In order to buy enough fencing , jane needs to find the perimeter of the garden.find the lenght of the side garden to the nearest foot.what is the permieter of the garden?

5 questions and need all the working out

1.)Show and explain the stepsto Find the range of r(x) if given the function r(x)=5x+2/x-1
Find the range of h(x)=2x+1/x-3

the mean age of six persons is 46 years. the ages of five of six persons is 57,39,44,51,37. find the age of the sixth person

# Fruits and vegetables are sold by the pound. Add up your prices per pound for the fruits and vegetables and find the average cost per pound. (Example: If bananas are .79 per pound and apples are .59 per pound, the average is calculated like this: (.79 + .59)/2 = 1.38/2 = .69 per pound on average for the two fruits.)

jamal currently earns 20,00 a year in gross wages.on January 1 he is due to receive a 2% COLA. what will his gross income be after the COLA takes effect?

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excel worksheet is giving to for problems p4,p5, and p10

homework

I have homework posted on wileyplus.com chapter 6.1 part 1, part 2 and chapter 6.2 part 1, and part 2, the total questions are 19 and I need them within 5 hours from now

find the equation pf the point which passes through point m(1,1,1) parallel to vector a=i+2j-3k and to the axis oz

if there are 28 grams of slat to every 6.5 sticks of butter
how many grams are in one stick of butter?

need it at 1pm

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(Sample) Loan Project: Buying a House in Purcellville, Virginia Submitted by Suzanne Sands Purpose: To analyze the financial implications of purchasing a house. Task (1): House Description: I decided to choose a house in my hometown. This house is typical of homes in the new developments around town. I have no interest in moving, though I am happy in my own house, which was built in the 1970s and does not look like this house at all!) Asking price: \$439,000 Real estate taxes: \$4,836 (found in the http://www.loudoun.

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A family managed to decrease their energy consumption from 145 kilowatt-hours to 136 kilowatts-hours. What percent of energy has been saved?

how much does getting help on this assignment cost?

Consider the following data for a clinical laboratory.
Activity Annual Cost Cost Driver Test A Test B Test C Test D
Recieve specimen \$10,000 Number of Test 2,000 1,500 1,000 500
Equipment Setup \$25,000 Num of min per test 5 5 10 10
Run Test \$100,000 Num of min per test 1 5 10 20
Record Results \$10,000 Num of min per test 2 2 2 4
Transmit results \$5,000 Num of min per test 3 3 3 3
Total Cost \$150,000

A rectangular reflecting pool in a park is 20 feet wide and 30 feet long. The park gardener wants to plant a strip of grass of uniform width around the edge of the pool. She has enough seed to cover 336 square feet. What should be the width of the strip?

grades 60,0,58,71 this is on quizes and they are 30 percent of your grade and for classwork you have 100,100,100 and tha is 20 percent of your grade and for homework you have 100,100,100,100,85,70,0 an that is 5 percent of your grade and tests 70,0 and that is 40 percent of your grade if you make up the assignments that you have a zero in what grade would you need to make on them in order to make a 75 in the class

asap today

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How make this problem into an equation???
Trevor has five more than six times the minutes of candy that billy has. Billy has 47 peices, how many does Trevor have

due by 10pm

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a baseball is thrown straight up in the air. the hieght of the baseball is modeled by the equation y=-16x^2+50x where the x is the and y is the hieght of ball in feet. find the maximum height of the ball.round the decimal answer to the nearest

Easy Algebra about 40 questions. 20 if done by 2300, 30 if done by 2200

asap 10 questions

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Primary Task Response: Within the Discussion Board area, write 150200 words that respond to the following scenario with your thoughts, ideas, and comments.
Given the following statistics for the first nine students in a math course to complete a test:

Age

Test Score

18

87

21

92

23

76

31

81

24

98

19

94

39

88

26

94

22

91

Calculate the mean and median age of the class.
Calculate the mean and median test score.
The Department Chair asked for the average test score from your class.You can report either the mean or median.The mean and median are close, but not exactly the same.Explain which you would report and why.Consider ethics in statistics.

Math homework I need it within 12 hours from now.

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Please give me a quote for this assignment.

Peripheral Visions, Inc., finds that the cost of producing x studio-quality DVDs is C=20x+100, while the revenue produced from them is R=24x (C and R in dollars)

Find the first three terms in asending powers. (Do not compute the entire product)

Need this in the next three hours
have to show work

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jim has a difficult golf shot to make. his ball is 100 m from the hole. he wants the ball to land 5 m in front of the hole, so it can roll to the hole. a 20m tree is between his ball and the hole, 40m from the hole and 60 m from jims ball. with the base of the tree as the origin, write an algebraic expression to model the height of the ball if it just clears the top of the tree.

Q
An arrangement of four point charges gives a field strength of 201 N/C in the +y direction at point P = (4, 1) m. If another charge of +7.80 C is added at (2, 5) m, what is the new field strength at point P?

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Assignment 2: Linear Regression
In this assignment, you will use a spreadsheet to examine pairs of variables, using the method of linear regression, to determine if there is any correlation between the variables. Afterwards, you will postulate whether this correlation reveals a causal relationship (and why).
Clickhere to open the Excel spreadsheet containing the data for this assignment.
This spreadsheet contains the data from a study that attempted to see if there is a correlation between the hours that a student studies and the grade that they earned on a test. The correlation test you are about to run will help you to determine if there is, in fact, a correlation between study time and test score. If you find a strong correlation, then you will postulate whether you feel this indicates a causal relationship.
Below are instructions on how to perform this correlation test in Microsoft Excel.
In the Excel spreadsheet, perform the following operations:
2.With your mouse, highlight all of the data on the spreadsheet in columns A and B.
3.In the tabs at the top of the page, clickInsert.
4.In the Insert ribbon, in the Charts section, clickScatter. Be sure to select the option where it will just plot dots, it will be calledScatter with only Markers. If you do this right, then youll see a chart on the page.
5.Now, on the chart, right-click on one of the data points (dots). Just pick a dot somewhere near the middle of the distribution.
6.SelectAddTrendline from the drop-down menu that appears when you right-click on a dot.
7.A new menu will appear. SelectLinear, selectAutomatic, and click the boxes next toDisplay Equation on chart andDisplay r-squared value on chart.
8.ClickClose.
9.Now, you should see a line drawn through the dots. It will roughly cut through the middle of the dot distribution.
10.Youll also see the linear regression equation and r2value displayed next to the line.
To see an examplespreadsheet containing a completed analysis clickhere.
Now that you ve completed your analysis and determined the linear regression formula and r2, it now time to report on the results of your study and examine your findings.
In a Microsoft Word document, respond to the following:
1.Report the sample you selected and the question that was explored in the study.
2.Report the r2 linear correlation coefficient and the linear regression equation produced in the Excel spreadsheet.
3.What would be the value of Pearson s r (simply the square root of r2)?
4.Would Pearson s r be positive or negative? What does this imply about the relationship between the factors in this study?
5.What is the implication of any correlation found between the variables in the study you picked?
6.Does this correlation imply a causal relationship? Explain.
7.Are there other variables that you think should have been examined that would have improved this study or help to pinpoint what factors are causal?
For this assignment, you will submit a spreadsheet and a report. The spreadsheet will be the Microsoft Excel file containing yourscatterplot and analysis. Name your Microsoft Excel file as follows: LastnameFirstInitial_M3_A2.xls.
The report will be a Microsoft Word document in which you will address all of the questions in this assignment in the form of a narrative. Name your Microsoft Word document as follows: LastnameFirstInitial_M3_A2.docx.
Submit both files to theM3: Assignment 2Dropbox byTuesday, January 21, 2014.