# 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.