Saturday
April 19, 2014

Posts by tammy


Total # Posts: 612

Biology
How many calories are required to heat 10 ml of water from 25 degrees Celsius to 35 degrees Celsius?

personal finance
If you believe that a firm will grow rapidly in the future, you should buy its? a. common stock b. notes c.preferred stock d. notes

Statistics
The height of a certain species of a tree are normally distributed with a mean of 30ft and stand dev of 4ft. If a random sample of 16 of these trees is taken, what is the probability that the sample mean is less than 32fy?

chemistry
how many mL of 1M HCL is used to make: 100mL of 0.1M hcl 250Ml OF 0.5M hcl 10Ml OF 0.01m hcl

personal finance
The interest rate is composed of _____ and the ______? a. risk-free rate,risk discount b.risk free rate, risk premium c.risk free rate, default risk premium d. none of the above

Statistics
List five numbers for which the sample mean is 30 and not all numbers are equal and would have a mean of 30 but all numbers are equal

algebra
Solve the compound inequality graph solution 6x-4<-34 or3x+10>10

algebra
Solve the inequality graph solution 5r+4<5

algebra
Solve the equation or formula for the indicated variable S=5rTf foRT answers are T=s/5-r,, T=25r/s,, T=r2-5s,, T=s/5r2

Billy the kid Essay
Need Help Writing he body of my essay. approximately 550 to 750 words

Texas Southern University
In a respresentative study,a sample of n = 100 adolescents with a history of group participation is given a standardized self-esteem questionnaire. For the general po;ulation of adolescents, scores on this questionnaire form a normal distribution with a mean of u = 40 and a s...

Finance
Thank you.

Finance
You are given the choice of $4,000 in extra taxable income per year or a tax-exempt medical policy. The medical policy costs $300 per month. Your tax rate is 25%. Considering financial factors only, should you take the cash or the medical policy?

math
Thank you.

math
How does the phrase "send the base to the basement". refer to the change of base formula?

PHYSICS URGENT HELP
charges

Pre-Calculus
It is going to be a -1/5

History
Which of the following was Eisenhower's most significant legislative achievement? A. The Highway Act of 1956 B. The establishment of modern Republicanism C. The extension of Social Security benefits D. Increasing the minimum wage

Math
Please explain why you can't write a multiplication sentence.

Math
Marlon has 4 baseball cards, Jake has 4 baseball cards and Sam has 3 baseball cards. Can you write a multiplication sentence to find how many baseball cards they have altogether? Explain.

Physics
A radio-controlled car increases its kinetic energy from 8 J to 10 J over a distance of 6 m. What was the average net force on the car during this interval?

Physics
A 0.5 kg air-hockey puck is initially at rest. What will its kinetic energy be after a net force of 0.8 N acts on it for a distance of 0.5 m?

Physics
What is the kinetic energy of a 1100 kg sports car traveling down the road with a speed of 22 m/s?

Physics
A man travels 7km due north,then 10km due east.find the resultant displacement.

Algebra 1
A man built a house costing 9 times as much as the lot on which it was built. If the lot cost $5, 000 less than 1/6 the cost of the house, what was the cost of each?

Algebra 1
The length of the shadow of a building is 2 feet more than 2/3 the height of the building and it is also 12 feet less than the height. How high is the building?

Algebra 1
A basketball team won 16 games, or 4 less than 2/3 of the games they played. Find the number of games they played.

math
The cost, y, of renting a canoe can be shown by y+12x + 30 where x is the time in hours. Identify the y intercept as an ordered pair and explain what it means in terms of the problem.

STAT
You want to determine if your widgets from machine 1 are the same as machine 2. Machine 1 has a sample mean of 5 and a population standard deviation 2 and a sample size of 4. Machine 2 has a sample mean of 10 and a population standard deviation of 2 with a sample size of 64. W...

STAT
You want to determine if your widgets from machine 1 are the same as machine 2. Machine 1 has a sample mean of 15 and a sample standard deviation 6 and a sample size of 18. Machine 2 has a sample mean of 12 and a sample standard deviation of 6 with a sample size of 18. With an...

physics
A roller-coaster car with a mass of 550 kg starts at rest from a point 46 m above the ground. At point B, it is 23 m above the ground. [Express your answers in kilojoules (kJ).] (a) What is the initial potential energy of the car? Incorrect: Your answer is incorrect. . kJ (b) ...

Physics
a hockey puck slides across the ice at a rate of 11 m/sec and covers a distance of 70 meters. How long does it take the puck to travel 70 meters. also calculate the acceleration of the puck.

English
Which of the following statements about literary movements is not true?

math
Ned’s Sheds purchases building materials from Timber town Lumber for $3,700 with terms of 4/15, n/30. The invoice is dated October 17. Ned’s decides to send in a $2,000 partial payment. By what date must the partial payment be sent to take advantage of the cash disco...

Intro to Healthcare Statistics
Discuss how statistics are generated and how statistical information is used by healthcare organizations. Explore the NC State Center for Health Statistics at the following website and discuss at least two types of statistic health information that NC collects.

Business Math
Three of every seven sales transactions at Dollar Discount are on credit cards. What percent of the transactions are NOT credit card sales? (Round percentages to the nearest tenth.)

BUSN
Can you reconcile the little things with the trends in customer relations? To help get started, identify and discuss several 'little things' and trends in customer relations.

Sociology
How can the Sociological Perspective help you in understanding the plight or condition of members in society who come from marginalized groups. i.e. African Americans, members of the LTGB community, women, Mexican Americans

algebra
A rectangle has length of 14x^4 and a width of 7x^3. Find the area in square units.

algebra
is this a arithmetic, or geometric sequence -96,-48,-24,-12,......

math
To select a _________ sample, the population is divided into disjoint subgroups according to some characteristics like income level, and then a few individuals are selected randomly from each of the subgroups to be in the sample. (Points : 1) (May choices are) stratified rando...

math
what is the value of t in the equation t+5+3t=1

math
Find the vertex of the parabola. y = -2x2 + 12x - 13

Math
Simplify. (82 - 60) + [(-3 x 4) - 36÷4] 25 19 10 1 <- I think this one is right I really hate math!!! lol...

Math
Thank you Ms. Sue!!!

Math
Joe has $10,000 to purchase a used car. If the sales tax is 7% and the fee for title and license plates is $200, what is the maximum amount Joe can spend for a car? $9,158.88 <- I think this one is $5,764.70 right. $9,345.79 $9,532.71

Math
Upon examining the contents of 38 backpacks, it was found that 23 contained a black pen, 27 contained a blue pen, and 21 contained a pencil, 15 contained both a black pen and a blue pen, 12 contained both a black pen and a pencil, 18 contained both a blue pen and a pencil, and...

Math
In a group of 37 children, 14 had a dog, 20 had a cat, and 12 had both a dog and a cat. How many children had neither a dog nor a cat as a pet? 23 8 35 15 Is the answer 15? I think it is 15

Math-Algebra
The area of a rectangle is represented by 5x^2+19x+12. What is the length?

math
200/8=$25 $25/5 days-$5 a day

Math
Thank you Ms. Sue

Math
All numbers in our real number system are the product of prime numbers. Complete the following steps for this discussion: 1. List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or you...

statistics
Consider the probability that less than 13 out of 151 CDs will be defective. Assume the probability that a given CD will be defective is 12%

Math
-3 ( 3n + 3) =15

MAth
Subtract 4ab3 from the sum of 10ab3 and 2ab3.

math
The price of a new car increased from $14,500 to $16,200. What was the percent of increase?

math
Kyle spent 26% of his tax refund on new pair of skis. His skis cost $350. How much was his refund?

Algebar 2
Does the series 1/4 - 1/2 +1 - 2 + converge or diverge. If it converges find the sum

Math
When 18 is subtracted from four times a certain number, the result is 5/2 the original number. What is the number?

Math
Why area is measured in square feet? And why is volume measured in cubic feet?

chem
A high-speed chase captured on a surveillance camera showed the suspect running a red light at an intersection. The suspect vehicle collided with a vehicle that had just turned into the path of his car. The tape shows that it took the car 0.546 s to cross the intersection, whi...

Math-Geometry
I have to calcualte the volume of a cone. The height is 2.1 ft, and the base is 2 inches. I keep coming up with the answer of 8.792 cu ft. There is 4 choice answers given: 0.061 ft,0.610 ft,6.125 ft and 2.016 ft. I have tried several calculators, none of these answers are comi...

Psychology
Star and her brother, Mike, produce roughly the same levels of male hormones and female hormones. Given this information, it is likely that: Answer Star and Mike have not yet reached puberty. Star has reached puberty but Mike has not. Mike has reached puberty but Star has not....

Math
To get a B in physics, a student must score an average of 80 on four tests. First three scores were 68, 75 & 84. What is the lowest score the student can make on the last test and still get a B?

Ethics
The elderly in the U.S. are growing in number and proportions, with a growing proportion being people of color, how do you think this will impact equity issues for elderly people of color?

Math
On a map, 3in. represents 12mi. If two roads are 1.25 in. apart on the map, how far apart are they in reality?

Math
A 12LB ham contains 45 servings of meat. What is the rate in serving per pound?

English comp 1
thesis stament two kinds by amy tan

math
It takes Kaeden 6 min to type two-thirds of a page. At this rate, how long will it take him to type a 5-page report?

cist1305
third edition exercise 2 an object oriented approch to programming logic and design

Math
Gavin wants to estimate the gas mileage in his car. At 85,076 mi, he fills the tank with 10.2 gal of gasoline. At 85,548 mi, he fills the tank with 11.4 gal of gasoline. Find the mileage per gallon. Round to the nearest tenth.

math
Computing future value calculate the future value of a retirement account in which you deposit $2,000 a year for 30 years with an annual interest rate of 7 percent.

introduction to finance
2. Value of salary during a job interview. Pam Thompson is offered a salary of $28,000 the company gives annual rises of 6 percent. What would be Palm’s salary during her fifth year on the job?

Math
The question is incomplete. Carrie runs 5 loops of 5/8 miles each and Chris runs 2 loops of 1 3/4 mi each, who runs the futher.

Math
Carrie runs 5 loops of mi each and Chris runs 2 loops of mi each. Who runs farther and by how much?

medical transcriptionist
what is extremely importan in terms of patient care as well as for legal purposes.

Science
How many grams of oxygen gas would be needed to react with 75 grams of hydrogen gas

Math
Thanks, praphul, I know the answer to my incomplete question from your answer to my 2nd question.

Math
There are 325 endangered mamals. 69 are in the US? What is the ratio to the total endangered mammals? What is the ratio of foreign mammals to the total endangered mammals?

Math
Lyn is 12. 7*2=14-2=12

math
Thanks

math
A piece of ribbon is 3/5m long. If it is cut in to 4 piecs, how long is each piece?

maths
8/4%=0.32

Math
Thank you very much.

Math
The question ask if there is 576 students and 1/9 of them are registered to graduate, how many are registered to graduate?

math
If Martha read one book a week for the first week and double the number of books each week for the next 5 weeks. She would have read 32 books the sixth week. Am I correct

science
Assume that the hereditary information carried in genes and DNA is responsible many differences observed in humans and other living things. How could just four different bases in DNA strands be responsible for the almost endless variety found in nature?

social studies
A ruler should lead by_____? 8 letter word

Sociology
Which statement would Kennedy’s New York City “pedestrian stop” analysis most likely echo? a) Descriptions of crime suspects dictate who the police stop. b) The race of crime suspects dictates who the police stop. c) Witnesses to crime tend to be racist. d) Raci...

Sociology
okay...thanks anyway...you usually do help me so it is okay that you cannot help this time...

Sociology
Collica, K. & Furst, G. (2012) Crime and Society.

Sociology
What does the author think best explains the number of lower-class offenders in the criminal justice system? a) They have higher offending rates. b) They have higher rates of recidivism. c) There are both disparities in crime rates and discrimination in the system. d) Discrimi...

Sociology
That a judge has to issue a warrant for a household search derives from ____________. a) probable cause b) substantive law c) procedural law d) mala en se law I believe the answer is (c)

crime and society
The Fair Sentencing Act of 2010 accomplished all of the following except: a) It reduced the powder/crack cocaine disparity. b) It eliminated mandatory minimum prison sentences. c) It made sentencing guidelines advisory, not mandatory. d) It applied new sentencing retroactivel...

Science
Thank you Ms. Sue. That was the one answer I was not 100% sure about. I just submitted my quiz and I got a 100. Thank you so much.

Science
Sustainable development can be viewed as a compromise between which two groups? a) Those who value the environment and those who value economic development b) Those who value human rights and those who value animal rights c) Those who value economic development and those who v...

Personal Finance
determining the future value of education jennyfranklin estimates that as a result of completeing her naster's degree she will earn $7,000 a year more for the next 40 years what would be the total amountof these additional earnings?

CIS 210
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you crea...

Science
Which of the following is not an example of a soft-path solution? a) Community-operated ditches b) Micro-sprinkler systems c) New cross-country pipelines d) Protecting a pond’s ecosystem I believe that the answer is...a

sociology
I need help answering a quiz question; How can the Sociological Perspective help you in understanding the plight or condition of members in society who come from marginalized such as women

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