Thursday

April 17, 2014

April 17, 2014

Total # Posts: 427

**Algebra**

Can someone help me with this one and how to find the equation? Suppose you are paying your cell phone bill. The function C(m) represents the cost C of your monthly cell phone bill with m minutes. Given the equation: What does the number 0.25 represent?

**Algebra**

Suppose you are paying your cell phone bill. The function C(m) represents the cost C of your monthly cell phone bill with m minutes. Given the equation: What does the number 0.25 represent?

**Algebra**

This is my first asking I did not do this before?

**Algebra**

This is my first asking I did not do this before?

**Algebra**

I need toIs the following pair of lines parallel or perpendicular? Prove your answer. 2y – x = 2 y + 2x = 4 can you explain how to break this down ...

**Algebra**

Thank you I did not see the answer. Thank you so much

**Algebra**

I need toIs the following pair of lines parallel or perpendicular? Prove your answer. 2y – x = 2 y + 2x = 4 can you explain how to break this down ...

**arithmetic**

I am 5'2 and cast a shadow 3' long. My friend casts a shadow 3' 5" long. How tall is he?

**health**

Why would the task of Universal health care coverage raise health care costs?

**Algebra**

how do I check my answer to a problem. The problem is: x/5 - 1/2 = 3 I know the answer is 35/2 but how do you check it. 35/2 /5 - 1/2 = 3?

**chemistry**

How would you caculate this problem: What is the mass in grams of 150*10^12 iron atoms, each having a mass of 56 amu?

**algebra**

y >=-1

**algebra**

the xx is in the answer box, so it is x x then the answer

**algebra**

0.8x+1<=1.2x-8 x x

**algebra**

9x-7y=-49

**Algebra**

p(x)=x^2-2x+10

**Algebra**

y varies directly as x, and y=20 when x=5

**Health Care**

I need help with a team powerpoint on Health Care Costs and need to do 3-4 slides with speaker notes on Recommendations for Improvement

**math**

A foyer is 8 feet by 8 feet the tiles are 4 square feet how many tiles will fill the space

**Chemistry**

Cooking oil has a boiling pt of 200 degress, water is 100 degrees. explain theses facts given the strength of waters hydrogen bonds

**patients records**

what is an accreditation agency and name an area of records management that is affected by its guidelines.

**Chemistry**

AgCl--->Ag^(+)+Cl^(-) AgNO3= 2E^-4L*0.15mol/L AgNO3/(.01L)=mol/L AgNO3=mol/L Ag^(+)=.003M Find Ksp(AgCl) in solubility constant table Ksp(AgCl)=1.77E-10 1.77E-10=[.oo3M Ag(+)][Cl^(-)] solve for Cl^(-) Cl^(-)=5.9E-8M 5.9E-8mol/L*.01L in tank * mm 35.453 g/mol=2*10^-8 g

**College Algebra**

This is my problem I need help with. (7,-8); 3x+5y=6

**College Algebra**

This is my problem I need help with. (7,-8); 3x+5y=6

**Chemistry**

What is [OH-] of a solution containing 013 mol Ba(OH)2 and .021 mol KOH in .50L of H2O?

**Intermediate Algebra**

if a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this. m - 2n = 16, 4m + n = 1

**Intermediate Algebra**

If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. y = x + 2, 3y − 2x = 4

**chemistry**

3 Fe + 4H2O= Fe3O4 + 4H2

**chemistry**

At 900 degrees C, Kc for the reaction is 5.1. if .050 mole of H20 and .100 mole of Fe are placed in a 1L container at 900 degrees C, how many grams of Fe3O4 are present at equilibrium?

**MATHS**

Complete the pattern. 1,1,4,25,--------,749956 Thanks for your help

**math**

George saves 18% of his total gross weekly earnings from his 2 part-time jobs. He earns $6.25 per hour from one part-time job and $7.50 per hour from the other part-time job. George works a total of 40 hours between the two jobs each week. What additional information is needed...

**Math**

complete the pattern: 1, 64, 2 ,32, 4, 16, ___ , ____.

**Statistics**

What are the most prudent decisions Avionics, Inc.can make about it's responsibilities to itself and others?

**6th grade english/pronouns**

This might help: Personal pronouns, Possessive determiners, Possessive pronouns Personal pronouns Possessive determiners Possessive pronouns as subject(nominative)as object (accusative and dative) I me my mine you you your yours he him his his she her her hers it it its its we...

**algerbra**

the length of a rectangular jewlery box is 6 inches more than twice the width. the perimeter is 54 inches find length and width.

**math 115**

b) The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $3,300,000. Write an equation that illustrates this situation. Use the same variables you used in part...

**math 115**

I am stuck with this problem can some let me know how to work this problem please help me The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $3,300,000. Wri...

**math 115**

I am stuck with this problem can some let me know how to work this problem please help me The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $3,300,000. Wri...

**MATHS**

How many minutes before 12 noon is it, if one hour ago it was three times as many minutes after 8 am? Thank you

**Math 116**

Is this correct so far...I just want to know if I am doing this.. b) The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $3,300,000. Write an equation that i...

**Alegbra 115**

Is this correct so far...I just want to know if I am doing this.. b) The representative tells you that floor plan #1 sells for $300,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $3,300,000. Write an equation that ...

**math 115**

dID IU do this right not sure and I thank you for helping ahead of time... 1. Suppose you are in the market for a new home and are interested in a new housing community under construction in a different city. a) The sales representative informs you that there are two floor pla...

**college biostatistics**

if the mean bp is 110 and the standard deviation is 15 where would 95% of population be

**Finance**

"An investor is proposing to buy shares in XYZ company. XYZ company is expected to an annual dividend of $2.50 per share. The current share price is $50.00. If the investor requires an annual rate of return of10%, what must the share price be in 1 yr?.

**math**

how is it possible for a triangle to have angles of 90, 50 &60

**math**

three circles are externally tangent to each other. The radius of each circle is 6 inches. Find the following: a)the length of the shortest wire athat goes around them. b) the shaded area (space between them when stacked one circle on top of two)

**Alegbra 115**

thank you so do you think the way I did is also right

**Alegbra 115**

I have been trying this on my own and just want to know if this is right are not 2. Suppose that the linear equation y = 0.3x + 0.9 represents an estimate of the average cost of gas for year x starting in 2002. The year 2002 would be represented by x = 1, for example, as it is...

**english**

what are the similarities between "A Rose for Emily" and "Blu Winds Dancing"

**math**

5x-6y=12

**math 115**

You are planning to spend no less than $8000. and no more than 12,000 on your landscaping project. Write an inequality that demonstrates how much money will be willingto spend of the project

**Math 116**

What is an inequality

**Math**

how do I solve: -1 cubed-(-1)to the fourth +(-1) to the fifth - (-1)to the sixth thanks

**9th grade**

two of the forms of a linear equation are standard form and slope-intercept form. explain when each one is more useful

**MATHS**

The sum of three consecutive multiples of 3 is 36. The smallest of the three will be.....? answer is 9

**math**

What is the teacher wanting. 10,13,17,22,.........................25

**5th grade**

Ellie works at a camp. Her age is a multiple of 6 and a multiple of 8. what is the youngest age Ellie could be?

**math**

P (-1.3 less than or equal to Z less than or equal 0) P (-1.3 ¡Ü Z ¡Ü 0)

**math**

P(Z greater than 2.5)

**random variables**

For the standard normal random variable Z, compute the following probabilities. For the following problems, use four decimal places. 16. P (0 ¡Ü Z ¡Ü .9) 17. P (-1.3 ¡Ü Z ¡Ü 0) 18. P(Z > 2.5) 19. P(Z ¡Ý -.75) 20. P(Z ...

**college**

if a license plate consists of 2 letters followed by 4 digits, how many different plates could be created having at least one letter or digit repeated? I know its not 6,760,000

**Statistics**

1-5 the question is asking if these they can be found in a linear programming model? I couldn't use the symbols of greater than or equal to because it makes a weird symbol after I post the question.

**Statistics**

Which of the following mathematical relationships could be found in a linear programming model? Choose YES if the relationship could be, and NO if it could not. A. YES B. NO 1. B-2A + 7B = 45 2. 4A - B less than or equal to 10 3. A + \ 2B greater than or equal to 22 4. 3A + 2...

**Statisics**

Max 2A + 7B s.t. A + B greater than or equal to 12 2A + 2 B less than or equal too 26 B greater than or equal to 1 A, B greater than or equal to Which of the following would be found in the correct standard form? A. YES B. NO A + B - S1 = 12 2A + 2B - S2 = 26 2A + 2B + S2 = 12...

**linear programming**

For the linear program Max 2A + 7B s.t. A + B greater than or equal to 12 2A + 2 B less than or equal too 26 B greater than or equal to 1 A, B greater than or equal to Which of the following would be found in the correct standard form? A. YES B. NO A + B - S1 = 12 2A + 2B - S2...

**Linear programming**

Which of the following mathematical relationships could be found in a linear programming model? Choose YES if the relationship could be, and NO if it could not. A. YES B. NO 1. B-2A + 7B = 45 2. 4A - B less than or equal to 10 3. A + \ 2B greater than or equal to 22 4. 3A + 2...

**Math-linear programming**

sorry the question goes with the one before this question

**Math-linear programming**

the exclamation Y, the symbol is actually greater than or equal to: A + B greater thanor equal to 12 2A + 2B less than or equal to 26 B greater tha or equal to 1 A, B greater than or equal to

**Math-linear programming**

Max 2A + 7B s.t. A + B ¡Ý 12 2A + 2 B ¡Ü 26 B ¡Ý 1 A, B ¡Ý

**Math-linear programming**

Which of the following mathematical relationships could be found in a linear programming model? Choose YES if the relationship could be, and NO if it could not. A. YES B. NO 1. B-2A + 7B = 45 2. 4A - B ¡Ü 10 3. A + \ 2B ¡Ý 22 4. 3A + 2B - AB = 12 5. 2A2...

**Math-linear program**

For the linear program Max 2A + 7B s.t. A + B ¡Ý 12 2A + 2 B ¡Ü 26 B ¡Ý 1 A, B ¡Ý Which of the following would be found in the correct standard form? A + B - S1 = 12 2A + 2B - S2 = 26 2A + 2B + S2 = 12 A - S3 = 1 B - S3 = 1 2A ...

**algebra2**

minus

**algebra2**

i dont think there is a solution for this one. 3-y=1 _____ 4-y y-4 help please

**algebra2**

y-6= 2/7 ____ y+4

**algebra2**

its suppposed to be y=

**algebra2**

y-6 bottom number y+4 and then 2 with a lind on bottom and 7

**algebra2**

y-6=2 y+4 _= help 7

**sociology**

I need a 200 page story describing how the yanomamo indians relate to a concept in the sociology book

**History 125**

Create a five to seven-point bullet point list of the factors that led to political stalemate and the subsequent farmer's revolt in the late 19th century

**college**

Find the slope and the y-intercept of the line, 5x=8y+72

**Business**

For a continuous random variable x, the population mean and the population standard deviation are 80 and 15 respectively. You extract a sample of 25 elements from this population. The mean of the sampling distribution of the sample mean is

**math**

At a party, there were 105 handshakes. If each person shook hands exactly once with every other person, how many people were at the party?

**HCA/220**

How might a foundation in medical technology help you in fulfilling your education? How might a basic understanding of medical terminology benefit you personally?

**science help please**

Asexual reproduction is reproduction which does not involve meiosis, ploidy reduction, or fertilization. Only one parent is involved in asexual reproduction. Sexual reproduction involves processes like meiosis and fertilization to pass a combination of genetic materials to off...

**Social Studies**

Farmers¡¦ Revolt „h Create a bullet point list of the factors that led to political stalemate and the subsequent farmers¡¦ revolt in the late 19th Century. Adress the relationship between the issues the political system dealt with in the Gilded A...

**College Chemistry**

A 0.05 molal aqueous solution boils at 373.102 K. What is the salt in question? a. AlCl3 b. NaHSO3 c. MgCl2 d. NH4Cl e. NaCl I guessed NH4Cl and got 3 points off. I used the formula delta T=K boiling point X molality

**College Chemistry**

The boiling point of a liquid at atmospheric pressure is the temperature: a. at which bubbles of vapor expand within the liqud b. at which the liquid solidifies c. at which the vapor pressure first exceeds the critical temperature d. at which the vapor pressure is equal to the...

**college Chemistry**

An aqueous solution of hydrogen peroxide, H202 (MW=34.01amu), is labeled 10.0% by weight. What is the molal concentration of H202? All I really know is that molality = moles of solute per kilogram of solution

**College Chem**

If equal masses of O2 and N2 are placed in identical containers at the same temperature, which of the following statements is (are) true? a. both flasks contain the same number of molefules b. the pressure in the N2 flask is greater than in the other container c. there are mor...

**College Chem**

If equal masses of O2 and N2 are placed in identical containers at the same temperature, which of the following statements is (are) true?

**College Chem**

The boiling point of water at 756 mm Hg is 99.85 degree C. What mass percent of surcrose (C12H22O11) should be present to raise the boiling point to 100.00 degree C at this pressure?

**math**

An inheritance of $50,000 is divided into two investments earning 8.5% and 10% simple interest. ( The 10% investment has a greater risk.) Your objective is to obtain a total annual interest income of $4700 form the investments. What is the smallest amount you can invest at 10%...

**math**

a truck driver traveled at an average speed of 48 miles per hour on a 100-mile trip to pick up a load of freight. On the return trip with the truck fully loaded,the average speed was 40 miles per hour. Find the average speed for the round trip.

**college**

how many grams of magnesium are required to produce 2.154 g of magnesium nitride?

**college**

how to figure out how many grams of magnesium are required to produce 2.154grams of product?

**CHEMISRTY**

HOW MANY GRAMS OF MAGNESIUM ARE REQUIRED TO PRODUCE 2.154 GRAMS OF PRODUCT? STEP BY STEP EXPLAINATION

**college**

how to I figure how much copper is in 2.154 gram of copper sulfide?

**math**

How can I construct a stem and leaf plot with the midterm test scores of the seventh-period typing class with the list below? 77, 93, 91, 74, 65, 68,97, 88,59,74, 83, 85, 72, 63, 79

**math**

A right rectangular and right triangular prism. This is what the question said.

**math**

A right rectangle and a right triangle prism have the same height. If the lenght of the side of the rectangle base is twice the width, explain how to determine the area of the triangular base in terms of the rectangle base length.

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