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Posts by carol

Total # Posts: 719

Ap Biology
In the case of water, solid water is less dense then liquid water. What is happening at the molecular level? a. Molecules move faster in ice than water. b. Hydrogen bonds break more easily in ice. c. Hydrogen bonds break more easily in water. d. Molecules are stationary in ice...

Pre calc quick question
if a problem says f(x)=square root x^2-16; x less than or equal to -4. Find domain and range. to do this i set up the equation like x^2-16 less than or equal to -4. However by doing this I am runnning into complications findng domain and range. Am i doing it wrong can someone ...

maths
a spinner is split into 3, red blue and yellow. you need to land on blue in the next 2 goes to win, what is the probability of losing?

pharmacology
How many grams of dextrose are in 50ml normal saline solution

math
An orchard produces 720 liters of maple syrup per year. How many kiloliters of maple syrup does the orchard produce in a year?

Algebra
First year 12*200=2400 61680 total

biology
Scientific Method Project In a 2-page maximum type written paper, complete research on a topic of question from the readings. Utilizing the scientific method, document the application of the steps in determining your hypothesis and findings. Each step is worth up to 20 points...

Math
What is the missing number 3, 5, 8, ?, 18, 24 Please write down the pattern, how you got the answer

math
What is the missing number 3, 5, 8, ?, 18, 24

Math
If Harrison games for 2hrs every weekday, and 4hrs every weekend, how many hours does he play in two weeks if he went camping with no electricity for 3 days starting Sunday. A: 84 B: 88 C: 90 D:96 E: none of these Ps please reword or explain the question

Math
Interest of $22.05 was earned in three months on a balance of $1960. What is the interest rate per annum earned on that account? P.s please explain how you solved it.

Math
25m = 0.025km So 25m/min is equal to 0.025km/min

Chemistry
A gas is collected by water displacement at 25 degrees celsius.(the vapor pressure of water at that temperature is 24mmhg.if the atmospheric pressure is 800mmhg.what is pressure of the dry ice

chemistry
9.25% KCl solution is prepared by dissolving enough of the salt to give 100.0 g of solution. What is the mass of water required?

phy
a rubber ball is thrown against a horizontal wall and bounces back with the same speed it came in at. The change in momentum vector of the ball is A) 10 m/s^2 B) in the same directions the ball's initial motion C) in the opposite direction as the ball's initial motion ...

Math
A runner competes in a 6 mile race. The year befoere her speed was 3mph slower and it took her one hour longer. What was her speed this year. Please help me by showing all work, Thank you

pcycology
Deindividuation is related to mobs in the same way that _______ is related to groups. A. social prejudice B. persuasion C. attitude D. diffusion of responsibility

Please help math
suppose a triangle has an area of 10ft^2. IF the base of the triangle is 1 foot longer than the height of the triangle, what are the lenghts of the base and height? please help and show work so i understand how to do it

math help
suppose a triangle has an area of 10ft^2. IF the base of the triangle is 1 foot longer than the height of the triangle, what are the lenghts of the base and height? Please help and show work

Math
factor completely 1- x/x-5 + 7x/x^2-3x-10 Please and Thank you

Math (NEED HELP NOW PLEASE)
yes you seem to be correct

Tech
Ty.

Tech
What is special about the F and J keys on a standard keyboard? A. They have bumps ** B. They are in the exact center of a keyboard C. They are the keys that your middle fingers rest on. D. They are the keys between the home row. A.

math
If i barrow 2000000 and am charged 2% interest on the loan for a period of 60 months how much should my monthly payment be?

Algebra
The three and one-half mile long Union Pacific train is about 2 1 2 times the length of a typical freight train. How long is a typical freight train? x - length of typical train 3.5 mi = 2.5x 3.5/2.5=x x=1.4 mi

differential equations
rk4 method with h 0.1 solve for y' = 4x-2y, y(0)= 2; y(0.5)

math
a bag contains 6 blue marbles and 10 red marbles. If you choose one marble at random, and then another marble at random, what is the probability that both marbles are blue?

Math
The Fahrenheit temperature of a certain city has never dropped below 50 degrees how would you describe this using Celsius temperature and has never dropped below how many degrees Celsius simplify your answer type an integer or decimal rounded to the nearest tenth as needed

Math
A minor league baseball team plays 95 games in the season if the team won 15 more than three times as many games as they lost how many wins and losses did they the team have I need the losses

Principles of Public Speaking
An advantage of using narratives in your speech is that they: A- Explain abstract concepts B- Calm emotions C- Create excitement D- Clarify technical ideas I chose D. Would that b correct?

maths
36?

maths
12,24......

maths
6

maths
bus a stops every 12 minutes and bus b stops every 9 minutes on the same circuit.they stop at the same bus 9:15.when is the next time this happens?

pre-algebra
number increased by 1/3 itself, number is 84, find original number

ana g mendez
A sample of fifteen 2-liter bottles of a soft drink delivers a mean weight of 2009 milliliters with a sample standard deviation of 11 milliliters. The quality assurance department wants to determine if there is a true fill problem, so they determine the confidence interval at ...

Chemistry
Thanks! I should have noticed that.

Chemistry
Balance the following redox reaction occurring in an acidic solution: ClO4^-+Br2=Cl^-+BrO3^- I get the two half reactions balanced as: 6e^-+(8H^+)+ClO4^-=Cl^-+4H2O and 6H2O+Br2=2BrO3^-+(12H^+)+10e^- Then I multiply the top equation by 5 and the bottom equation by 3. The e^- ...

Math
Alex made a sketch for a homemade soccer goal he plans to build. The goal will be in the shape of a triangular prism. The legs of the right triangles at the sides of his goal measure 4 ft and 8 ft, and the opening along the front is 24 ft. How much space is contained within ...

Math
A lion sees a zebra about 1000 ft away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra?

Physics
A lion sees a zebra about 100 feet away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra? Make a table of coordinates for each. Solve by graphing.

Math
A lion sees a zebra about 1000 ft away. A lion can run at 50 mph and a zebra has been clocked at 40 mph. How long will it take the lion to catch the zebra?

computing
You are advising one of your neighbors about the HomeGroup feature of Microsoft. He wants to make sure that all of his computers support this feature. Which one of the operating systems below does not support HomeGroup? A. Windows 7 B. Windows RT C. Windows Vista D. Windows 8

Algebra
I was wondering if anyone could please help me with an Algebra 2 problem involving roots. The roots are 1/2, 1, and 3+2i. I need help finding the equation of that and it passes through the point (-1,200). I did (x-1/2)(x-1)(x-3+2i)(x-3-2i) as my first step Is that right? Then ...

math
2(x-1)-4(x-1) 2x-2-4x+4 -2x+2 or -2(x-1)

Principles of Public Speaking
In a world of ____, communication skills help us to interact with people whose background are different from our own.

Trig - 9th grade
Can you help me solve: 5sin2x + 3sinx - 1 = 0 Thanks

Chemistry
Calculate the work, in kJ, done when 126 g of tin dissolves in excess acid at 25.0˚C and 1.00 atm. Assume Ideal Gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g) I basically need to know how to find the change in volume since work=-pressure*volume change and I have ...

Chemistry
How many mL of 1.67M sulfuric acid would it take to neutralize 26.6mL of 3.12M sodium hydroxide?

Physics
In a rescue, a 74.1 kg police officer is suspended by two cables, as shown in the figure. Cable A makes an angle θA = 32.0° with respect to the horizontal, and cable B, θB = 74.0°. Sketch a free body diagram. Calculate the tension in cable A.

algebra
How many cases would there be for an absolute value with 3 sets of absolute value symbols?

Intro to computers
you are trying to network two laptops together using a Ethernet cable but it isn't working. Which of the following selections might explain why it isn't working? A) using outdated CAT 3 cable B) using straight-through cable C) using a crossover cable D) wireless is ...

Introduction to computers
What is the purpose of using templates in PowerPoint? A) integrates animation and audio automatically B) inserts a consistent look and format to the entire presentation C) inserts the required formulas automatically into the presentation D) imports fonts and images from CSV ...

professional social and interpersonal health care
Arlen says that brain dead means that circulatory and respiratory functions have irreversibly ceased. Robert says that brain death means the entire brain, including the brain stem, has irreversibly ceased to function. Who is correct? A. Both are correct B. Neither is correct c...

legal issues
which of the following is not one of the four Cs that help prevent malpractice? A. Charting B Concealment c. Caring D. Communication

Legal Issues
Three of the following are standards set by HIPAA. Which is not one of the four standards set by HIPAA? A. National Identifier Standards B. Private Rule C. Quality of Care Standard D. Security Rule

lrgsl iddurd for working health care practitioners
oren says that testimony is statements given by an expert. Ron says that testimony is statements given under oath. Who is correct

legal issues for working health care
patty, a patient of dr. smith was injured by dr. smith's malpractice in 2010, she filed suit in may 2011. under a claim-made policy, an insurance company will be responsible for defending dr. smith if it's the company who insuring dr. smith in

literacy
plain language searches do not work in expanded academic asap and may not work in other periodical databases because periodical databases

leadership
Scenario: you have a patient that has a diverticular perforation and acute abdomen. At this point, her physician decides to send her to the OR. The unit clerk is aware of the plan, but the patient's nurse is not. The patient is transported to the OR. Moments later, the OR ...

Math
i can't figure this out if someone could please help me that would be great. x3 " 3y for x = 4, y = -4 is it 0 ? 3*4=12 and 3*-4=-12= 0

Math
So 2,2,14,26,39,42,49 that means 26 is the median

Math
Ok thank you

Math
find the median of 2,2,26,14,49,42,39. If necessary, round to one decimal place. A) 14 B)25.4 C)39 D)26 I have done the math for this calculation by adding the numbers and then divided by 7 and got 24.85714286 by rounding I would have 24.9. Which isn't an option. So what ...

Math
Pearland Medical Center owns a small satellite clinic, specializing in General Practice, located at nearby Pearland airport. General Practice Clinic’s sole payor is Air Health, a health care plan that covers the airport employee population. Air Health has been paying on a...

Algebra
Jill, Meg, and Beth are sisters. Jill is 2 years younger than Meg. Beth is half as old as Meg. Use the same variable to write three algebraic expressions based on this situation. Tell what the variable represents and what each expression represents.

Algebra
Mr. Delgado has some young orange trees. He wants to plant them in 46 rows. If t is the total number if orange trees, write an algebraic expression to represent how many trees he can plant in each row.

Algebra
The student council is asking people to donate money for the new park outside the school. Everyone who makes the suggested donation amount will be given a bracelet. If everyone donates the suggested amount, and b bracelets are given away, what algebraic expression represents ...

Algebra
Noelle bought some boxes of water bottles for a picnic. Each box contained 24 bottles of water. If c is he number of boxes, write an expression to show home many bottles of water Noelle bought.

math
At 6 PM, the temperature in Redding, CA, t, is the same as the temperature in Fresno, CA. By 9 PM, the temperature has dropped 2 degrees and in Fresno it has dropped 4 degrees. By 11 PM, the temperature in Redding has dropped another 3 degrees. Represent each city's ...

algebra
x-3=1

maths literacy,tourism,business studies and economics
i domt knw what should i study in those subject

Math
How did you get 42

psychology
Thank you for your reply.

psychology
I read and reread the book/text and that is what it says. I will just have to check with an advisor about this. Thank you

psychology
which of the following has been demonstrated by research as a skill or ability that is induced via meditation? A) ability to raise metabolism B) ability to cure bacterial infections withou medication C) ability to lower body temperature D) ability to decrease intelligence In ...

Physics
An unstable nucleus with a mass of 18.0 ✕ 10-27 kg initially at rest disintegrates into three particles. One of the particles, of mass 4.1 ✕ 10-27 kg, moves along the positive y-axis with a speed of 8.0 ✕ 106 m/s. Another particle, of mass 7.7 ✕ 10-...

Physical Science PLS HELP
Dana is reading about the best conditions for worm composting. Worm composting involves keeping worms in a bin with vegetable scraps from the kitchen along with other plant waste, and using the soil and drippings they produce to improve gardens. What should she do? Here are ...

Math Ms Sue please help me
you are correct winter wonder land

Ethics
Kant thinks that morality is based on: a. Sentiment. b. Intuition. c. Reason. d. Impulse. John Arthurs main thesis is that morality is ________ religion. a. Dependent on. b. Independent of. c. Identical to. d. Inferior to.

Biology
Psychics and astrologers are characterized as:

School
Psychologists are interested in people's behavior and their mental processes. Psychologists believe that:

Personal finance
A 10 year bond has a coupon rate of 7% annually and a principal payment of $1000.00. Other similar bonds are paying 9% annually. To determine the value of this bond you must find the interest factors, IF at: A) 9% for 10 periods b) 9% for 20 periods c) 4.5% for 20 periods d) 4...

Finance
Thank you

Finance
Your great aunt Mary passed away and left you and inheritance of $5,000.00. Since you don't have a need for the money in the near future, which of the following would be the best place to put the $5,000.00? a) a savings account earning 1% interest b) a checking account c) ...

Reading
Complete the sentence with the word that is in parenthesis. (fulfill) My sister picked me up from school.....

chemistry
for the reaction A + B C the concentrations of AB, and C are 0.2M, 0.4M and0.)M respectively at 0 minutes. After 30 minutes the concentrations of A and B drop to ).080mM and 0.280M respectively, while the concentration of C rises to 0.120M. Calculate the rate of this reaction.

math
At Soap ans Suds there are 16 washing machines in a single row with no space between each one.Each washing mashine is 2 feet 5 inches across. What is the total length of the 16 washing machines?

Advanced Math
At 9:00 a.m. the temperature was -4 degrees. It rose 35 degrees during the day. What was the new temperature

Criminal Procedure
wrong

Criminal Procedure
I think I will go with b

Criminal Procedure
Which of the following is a relevant constitutional amendment in criminal procedure? a)The Fourth Amendment b)Fifth Amendment c)Sixth Amendment D)None of the above I'm thinking b Fifth; or even d) which would be the Fourteenth Amendment.

Criminal Procedure
Thank you

Criminal Procedure
Which of the following are NOT sources of rights? a)Court decisions b)Police department policies c)Federal Constitution d)Statues I think b is the correct answer

Business Math
Molly Ellen, bookkeeper for Keystone Company, forgot to send in the payroll taxes due on April 15. She sent in the payment on November 8, The IRS sent her a penalty charge of 6.00% simple interest on the unpaid taxes of $1000. Calculate the penalty. (Remember that the ...

Physics
765

math
the sum of the ages of Sylvana’s two daughters is 60. If the older daughter is three years older than the younger daughter, and the younger daughter’s age is y, write an equation that could be used to solve this problem.

algebra
8+3x6-4-1=13 where do I put parentheses

health care
How will longitudinal, multidisciplinary electronic patient records affect the quality of dental care

health care
Discuss an area in mental health services into which health information managers may expand their roles.

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