Saturday

February 13, 2016
Total # Posts: 652

**Math**

Square root.
*March 5, 2012*

**Math**

SIMPLIFY 1.(3+√2)/√2 2. 4/(1+√3) 3.(3+√5)(1-2√5) 4.(3+√8)/((2√3)-4)
*March 5, 2012*

**Math**

OMG thank you so much!
*March 1, 2012*

**Math**

SIMPLIFY 1. ((x/4)-(1/x)) / ((1/2x)+(1/4)) VERIFY 1. secXsin2X = (2-2cos^2X)/sinX
*March 1, 2012*

**Math**

How?
*February 19, 2012*

**Math **

55/3 as fractions
*February 19, 2012*

**Math**

What is the value of the expression below when _= 6? 2+_/3
*February 19, 2012*

**Math**

Henrey had a piece of a rope that was 22 1/2 inches long. Henry cut the rope into two pieces so that one piece was 8 1/4 inches long. What was the length of the other piece of rope
*February 19, 2012*

**Math**

Judith has a total of 8 fish in her aquarium. Exactly 6 of the fish are guppies. What percent of the fish in the aquarium are guppies.
*February 19, 2012*

**chemistry**

Ethyne, C2H2, combusts explosively to produce carbon dioxide and water. How many moles of ethyne area required to yield 4.98 moles of water?
*February 16, 2012*

**SOC313: Social Implications of Medical Issues**

Well what are they talking about with either for or against managed care does that mean between like a HMO or PPO is that what it means.
*February 15, 2012*

**SOC313: Social Implications of Medical Issues **

Assume a position either for or against managed care. Find two articles supporting your position as it relates to the client population in this course. The post will contain: • A statement identifying a support of or opposed to position • Support of the position ...
*February 15, 2012*

**Math**

Write the equation of the circle with a center at (2,-2) and point (6,1)
*February 6, 2012*

**Physics**

If youre in a room and the width is 8m length is 14m height is 2.5m how much air is in the room in kg? -Thanks! Your help is appreciated!
*February 6, 2012*

**Math**

What is the solution set of 4^(x^(2)-4x)=2^(-6)
*February 4, 2012*

**please check**

1. Which of the following statements regarding stress and hair loss is NOT true? a. The best treatments for stress induced hair loss are to improve sleep quality, manage stress, and have a healthy dietary intake. b. Stress may cause hair to fall out as a result of destroyed ...
*January 25, 2012*

**health**

sorry i can add my answers a
*January 25, 2012*

**health**

A spiritually healthy person would a. feel as if they were part of a larger purpose. b. be self-centered. c. believe that they have no control over their lives. d. be materialistic.
*January 25, 2012*

**health**

thanks
*January 25, 2012*

**health**

b. Schizophrenia is a biological disease of the brain.
*January 25, 2012*

**health**

Which of the following statements about schizophrenia is true? a. Schizophrenia can be cured. b. Schizophrenia is a biological disease of the brain. c. Schizophrenia is caused by an environmental factor. d. Symptoms most commonly appear in early childhood.
*January 25, 2012*

**health**

thanks
*January 25, 2012*

**health**

c. They value human diversity.
*January 25, 2012*

**health**

Which of the following is true of psychosocially healthy people? a. They are uncomfortable when put in new social situations. b. They frequently experience guilt. c. They value human diversity. d. They avoid new experiences.
*January 25, 2012*

**health**

b. workplace losses due to anxiety disorders have increased.
*January 25, 2012*

**health**

a. anxiety disorders only affect adults over the age of 50. b. workplace losses due to anxiety disorders have increased. c. medical costs associated with anxiety disorders have decreased. d. they are the second most common mental health problem in the U.S.
*January 25, 2012*

**math**

7/9 divided by 1/9=
*January 24, 2012*

**History**

How did the truman policy come about?
*January 22, 2012*

**math **

what is thee base area of a 56 and 2 cubic cm and 6 nches in height
*January 19, 2012*

**Math**

Write 84 as a product of a prime number
*December 30, 2011*

**Math**

Jakie wants to plant 2 1/2 rows in her garden .she needs 3 1/4 ounces of seed for each row . How many total ounces of seeds should Jakie buy
*December 30, 2011*

**Math**

Jakie wants to plant 2 1/2 rows in her garden .she needs 3 1/4 ounces of seed for each row . How many total ounces of seeds should Jakie buy
*December 30, 2011*

**Math**

Jakie wants to plant 2 1/2 rows in her garden .she needs 3 1/4 ounces of seed for each row . How many total ounces of seeds should Jakie buy
*December 30, 2011*

**Math**

Jakie wants to plant 2 1/2 rows in her garden .she needs 3 1/4 ounces of seed for each row . How many total ounces of seeds should Jakie buy
*December 30, 2011*

**5th grade math**

Thank you i was off the one thousand my mom said it was one hundred she was RIGHT like always
*December 12, 2011*

**5th grade math**

ok this is what i got i could be off on a place value and im having doubts. Seven Trillion, Six Hundred fifty fouor Billion, Three Hundred twenty one million, one thousand fifty eight, nine hundred six
*December 12, 2011*

**5th grade math**

7,654,321,158,906 written in word form is what?
*December 12, 2011*

**math**

thank you soooo much
*December 11, 2011*

**math**

ther are 250 trees in the park .25 of the trees were pine trees . what percentage of the trees wre pine trees
*December 11, 2011*

**math**

i combine 500ml of vineger and 4.2 liters of soy sauce for a sweet and salty meat dish for dinner how may ml of liguid did i combine
*December 11, 2011*

**physics**

how much work can a 500 W electric mixer do in 2.50 min?
*December 7, 2011*

**Math**

There were 204 people in a tv audience 106 of them brought digital cameras estimate the percent of people that brought digital cameras. A) 40% B) 50% C) 60% D) 100% Can someone explain the steps
*November 27, 2011*

**Math**

Convert 1800ml into liters
*November 24, 2011*

**chemistry**

Iron reacts with superheated steam(H2O) to form hydrogen gas and the oxide Fe2O3. (write) Balance this chemical reaction. And if 10grams of Iron react with excess steam, how many grams of Fe2O3 are produced? How many grams of H gas? How many grams of H2O consumed???
*November 3, 2011*

**Math**

What is 100% of 86.5? Can someone explain how to find the answer.
*October 30, 2011*

**MATH**

how to do input output tabol
*October 28, 2011*

**Math**

Betty made 3/4 of the baskets she attempted in a basketball game. Which other ratio is equivalent to the number of baskets Betty made? A) 6/12 B) 9/12 C) 12/20 D) 18/20 Can someone explain please.
*October 23, 2011*

**Math**

That's what I thought but wasn't sure. Thank you.
*October 20, 2011*

**Math**

Why would it be 1000
*October 20, 2011*

**Math**

How do I convert a decimal to a fraction. .350 My answer: 350/100
*October 20, 2011*

**Math**

Thanks
*October 19, 2011*

**Math**

Express 12% as a fraction in simplest form. My answer: 3/25
*October 19, 2011*

**Math**

I want to know if I have this right. Express 12% as a fraction, with 100 as the denominator. 12/100 this is my answer
*October 19, 2011*

**Math**

Thank you so much
*October 19, 2011*

**Math**

19.00/20=.95 100*.95=95% Is this the right way?
*October 19, 2011*

**Math**

How to convert 19/20 into percent
*October 19, 2011*

**Math**

Henry took a math test and answered 22 out of 25 correctly. What is his score as a fraction, as a decimal and as a percent. Can anyone explain please
*October 18, 2011*

**Accounting**

Original budget for 2009 included $600,000 fixed overhead and $400,000 variable overhead. Labor hours were estimated at 200,000 labor hours. The predetermined overhead rate was $5 per hour. Actual overhead turned out to be $1,100,000. Actual labor hours were 220,000 which ...
*October 18, 2011*

**Accounting**

Original budget for 2009 included $600,000 fixed overhead and $400,000 variable overhead. Labor hours were estimated at 200,000 labor hours. The predetermined overhead rate was $5 per hour. Actual overhead turned out to be $1,100,000. Actual labor hours were 220,000 which ...
*October 18, 2011*

**chemistry**

Explain very clearly why a mole of hydrogen chloride depresses the freezing point of 1.0kg of water by almost twice as much as a mole of ethanol.
*October 13, 2011*

**chemistry**

Briefly discuss the effect of dissolving a solute such as KOH in a solvent such as water.
*October 13, 2011*

**Physics**

What equation is the rotational equilvalent of newton's law ? give the meaning of each symbol and state which rotational quantites are analogous to which linear quantities.
*October 13, 2011*

**Math**

How to convert 215% into a fraction. Can anyone help
*October 11, 2011*

**Algebra**

During a hurricane evacuation from the east coast of Georgia, a family traveled 260 miles west. For part of the trip, they averaged 70 mph, but as the congestion got bad, they had to slow to 20 mph. If the total time of travel was 9 hours, how many miles did they travel at the...
*October 9, 2011*

**PHI103 Informal Logic**

construct three different arguments that display distinct fallacies. Give an explanation of why each makes a mistake in drawing the conclusion it does. Review your classmates’ examples and see if they, in fact, commit the fallacy identified.
*October 5, 2011*

**Informal Logic**

Construct a deductive argument that is valid but not sound. Then, construct a valid deductive argument that is sound. Be sure to put the argument in premise-conclusion form.
*September 30, 2011*

**physics**

But you don't know at how many seconds the first object is projected upwards! Wouldn't you sub in those motion formulas for this type of question?
*September 28, 2011*

**Calculus**

lim x---> -3 (x-5)/(x+3)
*September 28, 2011*

**Physics**

A concave mirror has a focal length of 37 cm. Determine the object position for which the resulting image is upright and four times the size of the object. Answer in units of cm
*September 25, 2011*

**Physics**

A spectrometer uses a grating with 11600 lines/cm. Find the angle at which red light, 632.3 nm, has the first-order bright band. Answer in units of degrees.
*September 25, 2011*

**Mat126: Survery of Mathematics**

In a recent article, the author states that 71% of adults do not use sunscreen. Although 71% is a large percentage, explain why it could be misleading. As you answer the questions above, identify what types of misrepresentation or misuse have been demonstrated by referring to ...
*September 19, 2011*

**Survey of Mathematics**

In a recent article, the author states that 71% of adults do not use sunscreen. Although 71% is a large percentage, explain why it could be misleading. As you answer the questions above, identify what types of misrepresentation or misuse have been demonstrated by referring to ...
*September 18, 2011*

**calculus**

But you can't find the square root of negative 4. I need to use another alternative besides substituting
*September 12, 2011*

**calculus**

How do you determine the limit without substitution. ie. lim x--> -2 sqr(x-2)
*September 12, 2011*

**French**

It depends what you mean. If you mean using 1st person, 2nd person, etc it is J'ai(I have), Tu as(You have), Il/Elle/On a(He, She,Someone has),Nous avons(We have), Vous avez(They have pl.), Ils/Elles ont. If you mean tenses there are Present, Past, Imperfect, Present ...
*September 12, 2011*

**Algebra**

subtract 3/4 of a cent from $.4900
*September 11, 2011*

**physics**

One end of a string 5.34 m long is moved up and down with simple harmonic motion at a frequency of 15 Hz . The waves reach the other end of the string in 0.5 s . Find the wavelength of the waves on the string. Answer in units of cm
*September 7, 2011*

**physics**

An open vertical tube is filled with water and a tuning fork vibrates over the top near the open end. As the water level is lowered in the tube, the first resonance is heard when the water level is at 31 cm from the top of the tube. What is the frequency of the tuning fork? ...
*September 6, 2011*

**math**

but the book says 74. why ois that?
*September 6, 2011*

**math**

you are desighning a poster that would be 3yd wide and 8 feet high. how much paper do you need in square feet. please explain
*September 6, 2011*

**Math**

a phone company wants to create some new area codes. Each new area code will have 3 numbers. Using the digits 1, 5, and 7 only once in each code, how many new codes can the phone company create?
*August 31, 2011*

**Math**

In addition, how would one calculate the the amount I would be willing to pay to rent an additional oven?
*August 29, 2011*

**Math**

Also, would the number of trays and mixers needed be just one mixer since it is used to make 3 dozen cookies and afterward it is idle; 3 trays for the 3 dozen cookies the one mixer able to provide the dough for?
*August 29, 2011*

**Math**

You and your roommate have timed the necessary physical operations. The ﬁrst physical production step is to wash out the mixing bowl from the previous batch, add all of the ingredients, and mix them in your food processor. The mixing bowls hold ingredients for up to ...
*August 29, 2011*

**math**

a ladder is 12 feet laid on the side of the barn. its base from the ground of the barn is 3 feet. how tall is the ladder? rounded to the nearest tenths? like 9.2 or 10.8 or 11.4 something of that naturee please?
*August 23, 2011*

**math**

what is the algebraic expression for the product of 2 times a and 5 times b?
*August 22, 2011*

**Math**

A person deposited $500 in a savings account that pays 5% annual interest that is compounded yearly. At the end of the 10 years, how much money will be in the savings account?
*August 19, 2011*

**Math**

Olivia run the 200 meter dash in 24 different track meets. what is the total number of meters that olivia has run during track meets?
*August 19, 2011*

**math**

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 younger. Find the prime factorizations of your age and the other two persons’ ages. Show your work listed by name and age. ...
*August 16, 2011*

**algebra**

variable to represent one quantity and second a theater sold 220 more adult tickets than childrens tickets
*July 30, 2011*

**Med terms**

Afonia-Aphonia (?) Aphonia is the loss of voice and would make sense in this report. I'm not sure why people keep suggesting pneumonia.
*July 12, 2011*

**Spanish**

10. They used to leave home early. (salir) a)salían b)salió c)saliban d)salieron I got A. Is that correct?
*June 22, 2011*

**statistics**

The revenue Commissioners Ireland conducted a contest for promotion. The ages of the unsuccessful applicants are given below. Some of the applicants who were unsuccessful in getting a promotion charged that the competition involved discrimination based on age. treat the data ...
*June 19, 2011*

**SCI207 Depencdence of Man **

Air pollution often originates in one state or country but causes health and crop damage in other areas. For example, mercury from Midwestern power plants is harming plants, water, and health in eastern states. How should states, or countries, negotiate the costs of ...
*June 14, 2011*

**Geology science**

which type of volcanic material is usually present at violent eruptions?
*June 4, 2011*

**Statistics**

The following linear equation, y = b0 + b1x, is a regression line with y-intercept b0 and slope b1. Define These Terms 1) correlation coefficient 2) Linear regression equation
*May 19, 2011*

**Grammar-Writeacher**

Just can't let it go - ha, ha, just re-checked Google to put the word deep vein thrombosis in my word list and I was Wrong - deep vein thrombosis and deep vein thrombosis are the same thing! Answer would only be thrombosis and venous is an adjective like you suggested. You...
*May 14, 2011*

**Grammar-Writeacher**

Thank You Writeacher and others at Jiskha - you are Awesome - I got 96% on my Exam - should really have been 98-100% but that is computers and not being able to take it up with a Teacher. Wrong ones: Identify the simple subject and simple predicate. Question: The elderly ...
*May 14, 2011*

**Grammar-Writeacher**

Identify the simple subject and simple predicate in each sentence. There are children waiting in the lobby. Simple subject: = children simple predicate = are waiting (asked yesterday and you said - * was waiting *) wondering if you meant are waiting because *are* is used in ...
*May 14, 2011*

**Grammar-Writeacher**

Carelessness gets you every time! If you look I put in the correct letter- g. but wrote the wrong thing. on = preposition. Thank you again Writeacher - it has been a long week - started this module May 2 - and with Jiskha May 8th. I am going to submit the test tomorrow am - ...
*May 13, 2011*