Friday
November 21, 2014

Posts by Sam


Total # Posts: 4,065

Math
Convert 60,000 BTU/hr to in.cubic feet/minute.
September 3, 2012

math
setup an equation or expression to model the situation below: find the shortest distance from the point (2,4) to the curve y=4x^3+1
September 3, 2012

math
setup an equation or expression to model the situation: a rectangle that would fit inside of the curve y=-x^2+8
September 3, 2012

math
setup an equation or expression to model the situation below: in one year, sales for a company increase at a constant rate. after two months, the company sells 12,500 products, and after 8 months, the company sells 30,000 products. If the constant rate of increase continues, ...
September 3, 2012

math
setup an equation or expression to model the situation below: what is the volume of a box that can be created from a sheet of metal that measures 12 inches by 30 inches? assumer there is no top to the box.
September 3, 2012

Econ
Explain the apparent paradox that saving money if good for the individual but may be bad for the economy. How is this relevant to public policy today?
September 1, 2012

chemistry
94. mL
August 31, 2012

Health
What is the Affordable Care Act? A. A program that covers diet counseling for people who are at higher risk for chronic diseases like diabetes and high blood pressure. B. A program that allows people who are at higher risk for chronic diseases to gain free memberships to gyms ...
August 30, 2012

Health
What are other factors that contribute to being overweight and obese besides diet and behavior? A. Personality and temperament B. Physical fitness and athletics C. Environment and genetic factors D. Smoking and drinking alcohol I think it should be all of them, but that's ...
August 30, 2012

Health
Thanks again(:
August 30, 2012

Health
What steps should you take to watch your diet? A. Follow a healthy and realistic eating pattern B. Keep your eating patterns consistent C. Eat breakfast everyday D. All of the above d?
August 30, 2012

Health
Obesity can cause a person to develop what type of conditions? A. Head, back, and neck pains B. Increased energy and reduced stress C. Low blood pressure and type I diabetes D. High blood pressure and Type 2 diabetes A?
August 30, 2012

Health
Thanks Ms.Sue :))
August 30, 2012

Health
What is the best way to lose weight and keep the weight off? A. By losing ½ to 2 pounds a week B. By losing 3 to 5 pounds a week C. By losing 6 to 8 pounds a week D. By losing 10 or more pounds a week A?
August 30, 2012

Health
What does the U.S. government use to estimate a person’s body weight status? A. Scale B. Ruler C. Body mass index D. Health related illnesses c?
August 30, 2012

Health
Someone please help?????
August 30, 2012

Health
Adults and children should limit their intake of sodium because? A. Keeping blood pressure in the normal range reduces an individual’s risk of cardiovascular disease, conges¬tive heart failure, and kidney disease. B. Keeping blood pressure in the normal range reduces ...
August 30, 2012

Health
According to the government’s My Plate program, half of our plate should have? A. Pasta and breads B. Seafood C. Fruits and vegetables D. Protein and desserts a? or c? idk:/
August 30, 2012

Health
Americans should drink ________ instead of sugary drinks? A. Energy drinks B. Whole milk C. Water D. Diet soda I put c?
August 30, 2012

Health
Helllp pleease:(
August 30, 2012

Health
What are the four basic food safety principles that work together to reduce the risk of food borne illnesses? A. Wash, Cook, Eat, Clean B. Clean, Separate, Cook, Chill C. Clean, Cook, Store, Disinfect D. None of the above d?
August 30, 2012

Health
Please help:(
August 30, 2012

Health
b?
August 30, 2012

Health
________ physical activity and ________ time spent in sedentary behaviors. A. Reduce; increase B. Reduce; reduce C. Increase; reduce D. Increase; increase
August 30, 2012

Health
A(:
August 30, 2012

Health
d?
August 30, 2012

Health
Added sugars are defined as ________. A. Sugars and syrups that are added when foods or beverages are processed or prepared B. Sugars and syrups that are not added to foods or beverages C. Sugars and syrups that are healthy for the body D. Sugars and syrups that keep the body ...
August 30, 2012

Health
then what is it?
August 30, 2012

Health
Americans are urged to make at least half of their grains whole grains. An example of a food with whole grains includes ________. A. Brown rice B. Pasta C. White bread D. White rice d?
August 30, 2012

Health
thanks(:
August 30, 2012

Health
Based upon the government’s research, they recommend that we do what with regard to our intake of dairy? A. Switch to fat-free or low-fat milk B. Drink whole milk C. Avoid dairy if it causes gas D. Eat more ice cream a?
August 30, 2012

Physics
Man jogs 1.5 m/s. Dog waits 1.8 s then runs at 3.7 m/s. How far will they have each travelled when dog catches up to man? Answer in units of m
August 27, 2012

Physics
Two ants race across a table 57 cm long. One travels 4.14 cm/s and the other 3cm/s. when the first crosses the line, how far behind is the second one? Answer in cm.
August 27, 2012

english
2. The complete predicate of the sentence begins with the word A. great. B. met. C. the. D. sailed
August 24, 2012

us history
how did the New Deal affected gender roles in American society
August 24, 2012

Math
Betsy is making a flag. She can choose 3 colors from red white blue and yellow. How many choices does Betsy have? I get 8 or 16. Am I right? Do I count choices that are in diferint order as another choice? r w b r b w Is that 1 choice or 2?
August 22, 2012

HEALTH
maybe B
August 22, 2012

HEALTH
yeah is c
August 22, 2012

HEALTH
yeah
August 22, 2012

rockford
skyscrapers
August 22, 2012

Physics
This is not an answer!!! Thankyou so much Elena, that was correct and a BIG BIG help. Thankyou so much!!!! This is not an answer!!!
August 19, 2012

Physics
While working on her bike, Amanita turns it upside down and gives the front wheel a counterclockwise spin. It spins at approximately constant speed for a few seconds. During this portion of the motion, she records the x and y positions and velocities, as well as the angular ...
August 19, 2012

Economics
Market analysts often use cross-price elasticities to determine a measure of the “competitiveness” of a particular good in a market. How might cross-price elasticities be used in this manner? What would you expect the cross-price elasticity coefficient to be if the ...
August 13, 2012

Economics
Indicate how an understanding of demand and of elasticity of demand is useful in analysing the following statement. “If total consumer expenditure remains the same after a new tax is imposed on cigarettes then spending on cigarettes will decrease and spending on other ...
August 13, 2012

Math
when doing formula p=2L+2w how do you do the problem L=2meters and w=1/2 meters and p=?
August 13, 2012

health
help please
August 11, 2012

math
4 boards (1 inch X 8inchs X 6feet} and 3 boards (1 inch X 6 inches x 4feet}= how many board feet? 1 board foot =1 inch by 12 inches x 12inches
August 9, 2012

math
Thank you so much.
August 5, 2012

math
The formaula works for a rectangle, but this is a circle. How do you convert sides of a circle? The answer is $176.63, but I can't "make it fit".
August 5, 2012

math
carpet is $25 per square yard. what is cost of circulare rug 9ft in diameter?
August 5, 2012

math
Thank you, it works.
August 5, 2012

math
steel is $50 per cubic foot. What is cost of cone with radius 7.5 inches and 25 inches height?
August 5, 2012

math
-6x+5+5=47 -6x+10=47 -6x +10-10=47-10 -6x=37 --- --- -6 -6 x=37/-6 x=-37/6 check by putting -6(-37/6)+5+5=47. It will balance
August 5, 2012

chemsitry
hydrogen burns in oxygen to for water.caculate the volume?
August 3, 2012

chemistry
i had 2 question left to finish but i cant really undersdand how to do it 9)design an elextrochemical cell using Pb(s) and Mn(s) and theire solutions and answer the following questions: i answerd a-i all that is left is j which is: indicate the substance oxidise,substance ...
July 24, 2012

math
elimination method -3x+4y=19.5 -3x+y=10.5
July 22, 2012

gemetry
suppose that A=(58,3,4),B=(-2,18,24),and C=(-2,3,4) is triangle ABC a right triangle
July 18, 2012

Chemistry
What is the freezing point of a solution that contains 10.0 g of glucose (C6H12O6) in 100 g of H2O? Kf for water is 1.86oC/m
July 17, 2012

Chemistry II
A solution is made by mixing 38.0 mL of ethanol, C2H6O, and 62.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 °C?
July 17, 2012

Chemistry II
Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South America. Quinine is used as an antimalarial agent. When 3.28 g of quinine is dissolved in 25.0 g of cyclohexane, the freezing point of the solution is lowered by 8.43 °C. ...
July 17, 2012

MAth
An ice cream cone is 3 inches wide at the widest point, and is 6 inches tall. What is the volume of the cone in cubic inches? Use Pi
July 5, 2012

math
Solve the problem by stating the equation you would use to solve and then solving it. Be sure to show all of your work. In a local election, 53,400 people voted. This was a decrease of 7% over the last election. How many people voted in the last election? Round to the nearest ...
July 2, 2012

Chemistry
How many grams of calcium phosphate are theoretically produced if we start with 10.3 moles of Ca(NO3)2 and 7.6 moles of Li3PO4? Reaction: 3Ca(NO3)2 + 2Li3PO4 → 6LiNO3 + Ca3(PO4)2
June 26, 2012

Chemistry
Reaction: 3Ca(NO3)2 + 2Li3PO4 → 6LiNO3 + Ca3(PO4)2
June 26, 2012

Chemistry
How many grams of calcium phosphate are theoretically produced if we start with 10.3 moles of Ca(NO3)2 and 7.6 moles of Li3PO4?
June 26, 2012

history
9. Elias Howe invented which of the following?
June 25, 2012

AFM (MATH)
a) Write an equation to represent the volume of an open box constructed by cutting congruent squares from the corners of a 24" by 14" piece of cardboard. b) What is the domain of this model?
June 24, 2012

English12
Below, you will find a list of sentences. After each sentence, select true if the topic of the statement is suitable to form the basis of a single persuasive paragraph. If the topic of the statement in your textbook is unsuitable for a single persuasive paragraph, select false...
June 21, 2012

reading
i say sunrise
June 15, 2012

THE AGE OF DISCOVERY TO THE AMERICAN EXPERIMENT
Thank you
June 14, 2012

Social Studies
1. For revolutionaries like Sam Adams, the term _______ embraced a way of life, a core ideology, and an uncompromising commitment to liberty and equality. A. independency B. republicanism C. federalism D. Americanism 2. Which of the following best describes the Columbian ...
June 14, 2012

economics
Determine the sum of money that must be invested today at 9% interest compounded annually to give an investor annuity (annual income) payments of $5,000 per year for 10 years starting 5 years from now.
June 7, 2012

Geomtry
Find the length of segment CE if AE = 8 inches, EB = 10 inches, and ED = 5 inches.
June 5, 2012

Stat
The salaries at a corporation are normally distributed with an average salary of $29,000 and a standard deviation of $4,000. What is the probability that an employee will have a salary between $22,520 and $23,480? Enter your answer rounded to exactly 4 decimal places.
June 5, 2012

calculus
The salaries at a corporation are normally distributed with an average salary of $29,000 and a standard deviation of $4,000. Sixteen percent of the employees make more than Sara. What is Sara's salary? Round your answer to the nearest dollar.
June 5, 2012

Calculus
Thanks a lot for your help, Count Iblis! :)
June 5, 2012

Calculus
Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent). I know how to find the indefinite integral of csc(x) dx, but I do not know how to evaluate the improper integral, at the following particular step. I know I need to take the ...
June 5, 2012

Reimbursement methodologies
CMS-1450 There is no form ub-4. there is UB-04 CMS_1450 form for out patient claims UB-92 MANAGED CARE
June 4, 2012

Calculus
Thank you for your help, Bob. I will be more clear regarding exactly where I do not understand. I know I need to take the limit on the upper bound (e.g. A) as it approaches pi from the left side. After doing so, I get ln|csc(x)+cot(x)|. Approaching pi from the left side, I get...
June 4, 2012

Calculus
Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent). I know how to find the indefinite integral of csc(x) dx, but I do not know how to evaluate the improper integral.
June 4, 2012

math
Let A=number of animals, D=number of dogs, B=number of bunnies, and C=number of cats. Given: 1/2*A = D 1/4*A = B C = 6 C = B Solution: C=B=6 1/4*A=B=6 1/4*A=6 A=6*4=24 D=1/2*A D=1/2*24 D=12 Therefore, there are 12 dogs.
June 4, 2012

math
You need to post the options given in the question. For instance, the folloiwng are proper ways to express the teacher-student ratio: 1:20, 1/20, 0.05
June 4, 2012

Probability
Two number cubes are rolled .both cubes are Labelled to 6. The numers rolled are added . What is the probability of each outcome? A) the sum is 12. B) the sum is less then 4. C) the sum is 7. D) the sum is 2.
May 29, 2012

Probability
Two cubes are rolled .both cubes are labelled 1 to 6.the number rolled are added. What is the probability of each out come ? a) sum is 12 B)the sum is less than 4. C)the sum is 7. D)the sum is 2.
May 29, 2012

chemistry
the reaction of N2+3H2-->2NH3 is used to produce ammonia commercially. if 1.40 g of N2 are used in the reaction, how many grams of H2 will be needed?
May 28, 2012

physics
A 0.93 kg block is shot horizontally from a spring, as in the example above, and travels 0.539 m up a long a frictionless ramp before coming to rest and sliding back down. If the ramp makes an angle of 45.0° with respect to the horizontal, and the spring originally was ...
May 28, 2012

Precal
What is the standard form of this parabola: -2x^2+16x+24y-224=0 Please Help, parabolas are evil.
May 25, 2012

Maths
An irregular octagon R has vertices 6, 2), (2, 6), (−1, 5), (−5, 1), (−6, −2), (−2, −6), (1, −5) and (5, −1). Using standard notation, write down the elements of the symmetry group S(R) of R, giving a brief description of the ...
May 24, 2012

Introduction to Ethics& Social Responsibility
The outlawing of slavery and extending voting rights to women seem to indicate that ethics can have beneficial results. Give an example from the past that indicates a similar result or a current social policy that might be regarded as wrong, which therefore needs to be changed...
May 24, 2012

algebra
Renee belongs to a bowling club. She scores 50, 52, 55, and 59 on her first four games. She hopes to continue improving according to this pattern. Part A: What are the next four terms in Renee’s sequence? Part B: Write an recursive function rule for the sequence? Part C: ...
May 23, 2012

physics
Water is to be pumped to the top of a skyscraper, which is 1270 ft high. What gauge pressure is needed in the water line at the base of the building to raise the water to this height?
May 21, 2012

8th grade math
how do you solve x+1/10= a whole number
May 21, 2012

Calculus
I need help with these two review calculus problems for my final exam. What is the derivative of a). (5x^2+9x-7)^5 b). Lne^x^3 For a. I got 50x+45(5x^5+9x-7)^4 For b. I got 3x^2 Can you verify please?
May 21, 2012

Calculus
Thank you so so much! I finally understand what to do! :)
May 21, 2012

Calculus
I am not sure what to do here: Find the derivative (f '(x) using the limit process a). f(x)= 2x^2+5x+2 find f ' (2) b.) Find the equation of the Tangent Line at (1,5)
May 21, 2012

culture
Mutually Assured Destruction" is a policy based on which game theory strateg
May 20, 2012

Calculus
HOw do I find the domain of f(x)= x^2+3x+5?
May 18, 2012

Chemistry
Pb(NO3)2(aq) 2 x 10-3 M and Na2SO4(aq) 2 x 10-3 M Identify the ions that are present in each solution, and calculate their concentrations. If 1 L of each solution are mixed, will a precipitate be formed? Why?
May 16, 2012

Chemistry
Pb(NO3)2(aq) + NaSO4(aq) → PbSO4(s)+ 2NaNO3(aq) Identify the ions that are present in each solution, and calculate their concentrations.
May 16, 2012

geometry
89
May 14, 2012

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