Saturday

December 10, 2016
Total # Posts: 1,267

**Chem**

Why do the rate of reaction for a reversible reaction slows down at equilibrium stage.

*March 10, 2012*

**statistics**

what is the percentile for the data value. In a data set with a rane of 60.07 to 115 and 300 observations, there are 207 observations with values less thsn 85.4. Find the percentile for 85.4.

*March 7, 2012*

**statistics**

The following is a sample of 19 Novemeber utilily bills(in dollars) from a neighorhood: 52,62,66,68,72,74,74,76,76,76,78,78,82,84,84,86,88,92,96. Find the five-number summary.

*March 7, 2012*

**geometry**

the first one is reflectional symmetry and point symmetry the second one is reflectional symmetry

*March 5, 2012*

**Mat/117 Concept**

• If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? Please provide and example.

*March 4, 2012*

**Mat/117 App F**

1. Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to tour and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office manager. The box ...

*March 4, 2012*

**accounting**

Albright Company purchased as a long-term investment $500,000 of Benton Corporation 10-year 9% bond present entries to record the following selected transactions: (a.) Purchased bonds for $475,000.

*February 28, 2012*

**Fairmont**

Last month, your electric bill was $25.32 for 450 kilowatt-hours of electricity. At that rate, what would be the bill for 240 kilowatt-hours?

*February 27, 2012*

**Math**

Can the angles 51,88, and 41 form a triangle?

*February 27, 2012*

**Mat/117 DQ2**

Quadratic equations may be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? Please provide examples. When might each method be most appropriate? Which method do you prefer? Explain why.

*February 27, 2012*

**Mat/117 DQ1**

How do you know if a quadratic equation will have one, two, or no solutions?Please give examples. How do you find a quadratic equation if you are only given the solution? Please give an example.Is it possible to have different quadratic equations with the same solution? ...

*February 27, 2012*

**Geology**

It makes sense now...thank you!!

*February 23, 2012*

**Geology**

I don't really understand this queston...Why Al ore producing and Al metal producing countries are often not the same?... thanks..

*February 23, 2012*

**Math**

A cab charges $2.95 for the first 1/4 mi and charges $0.65 for every additional 1/4 mi or apart thereof. What is a possible distance a customer can travel with $67.20? Express the answer to 1 decimal place.

*February 16, 2012*

**Algebra**

Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton. After 2.5 hours, they are 20 miles apart. How fast can each person jog?

*February 8, 2012*

**Algebra**

Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton. After 2.5 hours, they are 20 miles apart. How fast can each person jog?

*February 8, 2012*

**algebra**

Cedric cashed a $125 check at the bank. The teller gave Cedric his money in $5 and $10 bills only. If the teller gave Cedric twice as many $10 bills as $5 bills, how many of each type did cedric receive?

*February 7, 2012*

**Algebra**

Cedric cashed a $125 check at the bank. The teller gave Cedric his money in $5 and $10 bills only. If the teller gave Cedric twice as many $10 bills as $5 bills, how many of each type did cedric receive? Lefkios went to a fast food restaurant for breakfast. He ate an egg ...

*February 6, 2012*

**Phi103**

The views of candidates currently running for office do not necessarily represent the views of all politicians.

*February 4, 2012*

**stastistics**

HI, I have a similar problem, did you solve this by any chance?

*February 3, 2012*

**Algebra**

A carload of fraternity brothers leaves their house for a long weekend road trip. Two hours later a second carload of brothers leaves the same house and travels the same path. If the second car drives an average of 15 mph faster than the first, what is the average speed of ...

*January 24, 2012*

**nutrition/health**

i need to make up a snack not an existing snack which should include 2 categories or more from the food group can you tell me a snack please and thank you

*January 17, 2012*

**Algebra 1**

A person invested $20,000 in stocks and bonds. Her investment in bonds is $4,000 more than one third her investment in stocks. How much did she invest in stocks? How much did she invest in bonds?

*January 12, 2012*

**Algebra 1**

During her tennis career, a player won a total of 60 grand slam titles in three categories: women's singles, women's doubles, and mixed doubles. Out of this total, her number of wins in women's singles is eight more than her number of in wins in mixed doubles. Her ...

*January 11, 2012*

**.math**

2/[64/125]_23

*January 1, 2012*

**physics**

A rocket in outer space with a velocity of 12,000 m/s. How long will it take to travel 3,000,000 meters?

*December 7, 2011*

**math**

A garden is shaped like a rectangle whose perimeter is 300 ft. The length is 9 times as long as the width. Find the length and the width.

*December 2, 2011*

**chemistry**

will someone please help me on dimensional analysis

*November 15, 2011*

**Geology(GIS)**

How can I get the coordinates of major industries in Riverside county added to a ArcMap?...Its a project and i need some help putting daTA INTO MY map...Thank You!!!..

*November 11, 2011*

**Chemistry**

Is the formula for zinc hydroxide ZnOH2

*November 9, 2011*

**Chemistry**

It will be HClO

*November 9, 2011*

**Geometry**

Is this angle acute, right, or obtuse: Angle M is 102 degrees Angle N is 41 degrees Angle P is 37 degrees

*November 9, 2011*

**geometry**

Is this triangle acute, obtuse, or right? Angle R is 82 degrees, Angle S is 56 degrees, and Angle T is 42 degrees

*November 9, 2011*

**chemistry**

A mole of 1 gallon cans of paint could cover every square inch of the surface of how many planets the size of the earth?

*November 7, 2011*

**physics**********************

true or false- if you only want a small volume of hot water, you should place the immersion heater near the bottom of the hot water tank?

*October 27, 2011*

**physics**

true of false- if you only want a small volume of hot water, you should place the immersion heater near the bottom?

*October 23, 2011*

**statistics**

microfracture knee surgery has a 75% chance of success on patients with degenerative knees. The surgery is performed on 5 patients. Find the probability of the surgery being successful on less than 3 patients

*October 18, 2011*

**AP Chem**

I'm having trouble balancing these two oxidation-reduction reactions that occur in a basic solution. Can anyone help? Please? The numbers after the formulas are subscripts and any with a minus sign means they are negatively charged (-1). Thanks!! Al(s)+ MnO4-(aq)---> ...

*October 10, 2011*

**physics**

A quaterback throws the football to a stationary receiver who is 31.5m down the field. If the football is thrown at an initial angle of 40.0 degrees to the ground, at what initial speed must the quaterback throw the ball for it to reach the receiver? What is the ball's ...

*October 8, 2011*

**Critical thinking**

Explain the relationship between informative, explanatory, and persuasive statements and critical thinking.

*October 5, 2011*

**6th grade science**

A train travels at the rate of 120 km per hour. what is its speed in meters per minute?

*September 29, 2011*

**maths**

in right angled triangle ABC, angleBis90 degree and C is an acute angle of60degree. Also sin m<C=c/b. Find the following trig ratios.(a)mBC/mAB (b)cosec30degree

*September 27, 2011*

**Math**

its 44

*September 26, 2011*

**maths**

solve the formula for the given variable.Assume all variables as non-negative. A = 5s^2 for s

*September 25, 2011*

**pre-algebra**

x/4+2=1 show step

*September 22, 2011*

**Physics**

We saw in Example 5.7 how a centrifuge can be used to separate cells from a liquid. To increase the speed at which objects can be separated from solution, it is useful to make the centrifuge’s speed as large as possible. If you want to design a centrifuge of diameter 68 ...

*September 20, 2011*

**social studies**

Fill in the blanks.The scale on a map shows you how distances on the map ________________ to ______________

*September 15, 2011*

**chem**

If there is a stock generally made up at 50x concentration, how many milliliters of stock will we need to make up 2 liters of agar medium properly?

*September 14, 2011*

**CHEMISTRY.**

Knowing that bleach contatins 5% aqueous sodium hypocholirte, how much sodium hypochlorite does 700ml of 10% bleach contain? (in grams)

*September 14, 2011*

**Chemistry**

based on their locations in the periodic table, would you expect carbon and silicon to have similar properties? Explain

*September 8, 2011*

**Chemistry**

based on their locations in the periodic table, would you expect carbon and silicon to have similar properties? Explain your answer

*September 8, 2011*

**Algebra**

x is directly proportional to y and is inversely proportional to the cube of z.

*September 5, 2011*

**math**

Karina has 20 foot piece of ribbon. How many cus does she need to make cut 10 pieces of ribbon from it?

*August 23, 2011*

**Precalc**

Can someone please help me? I don't know how to solve for time under 23 units. When I try I think I get the answer for above 23 units and when I try to subtract from the whole period my answer is wrong. The correct answer is 5.1337 hours. Fidel is measuring the light ...

*August 19, 2011*

**critical thinking**

can claims be sujective andobjective

*August 5, 2011*

**Natural Resources**

In what ways did or does tradition play important roles in the management of natural resources in history?

*July 31, 2011*

**MATH**

EVALUATE 6a + 4b - 3c WHEN a=4, b=7, AND c= -2

*July 14, 2011*

**MATH**

I BELIEVE THE CORRECT ANSWER IS 27

*July 14, 2011*

**MATH**

EVALUATE 5x - 2y + 4z WHEN x=3, y=2, AND z=4 ??

*July 14, 2011*

**MATH**

EVALUATE 3x + 2y - 2z WHEN x=5, y=2, AND z=1 ???

*July 14, 2011*

**MATH **

LINDA INHERITED AN ESTATE WORTH $225,000. THE ATTORNEY TOLD HER THAT THE INHERITANCE TAX WAS 7% AND THAT THEY WOULD DEDUCT IT FROM THE ESTATE BEFORE GIVING HER THE MONEY. HOW MUCH MONEY WILL LINDA RECEIVE?

*July 14, 2011*

**MATH **

15,000 (GOD BLESSS YOU MS.SUE) THANK YOU!

*July 14, 2011*

**MATH **

15,000 IS RIGHT =)

*July 14, 2011*

**MATH **

THE SMITH FAMILY IS GOING TO BUY A HOME FOR $150,000. THEY WILL NEED A 10% DOWN PAYMENT. HOW MUCH WILL THEY NEED?

*July 14, 2011*

**MATH**

$29.50

*July 14, 2011*

**MATH**

EMILY WANTS A NEW DRESS. SHE ONLY HAS $30 TO SPEND. SHE LIVES IN A STATE WHERE THE SALES TAX IS 5%. ABOUT (ESTIMATE) HOW MUCH CAN THE DRESS COST IF SHE WANTS TO SPEND ALL HER MONEY?

*July 14, 2011*

**MATH**

1,263

*July 14, 2011*

**MATH**

DANIEL HAS A MONEY MARKET ACCOUNT WITH %1,200. THE BANK OFFERED HIM A SPECIAL RATE OF 5.25% PER MONTH. HOW MUCH MONEY WILL DANIEL HAVE AFTER THE FIRST MONTH?

*July 14, 2011*

**Critical thinking**

Premises her family must be wealthy if they will be hurt by the cut in capital gains Conclusion Wealty families will get hurt by the cut in capital gains

*July 11, 2011*

**Critical thinking**

Premises wealthy families will get hurt by the capital gains cut. Conclusion her family will get hurt by the capital gains cut so her family must be wealthy.

*July 11, 2011*

**Critical thinking**

A cut in the capital gains tax will benefit wealthy people. Marietta says her family would be much better off if capital gains taxes were cut, so I’m sure her family is wealthy.Identify the premises and the conclusions in the following arguments.

*July 11, 2011*

**math**

nvm. i know now.

*June 26, 2011*

**math**

set operations A^c = (A complement) B^c = (B complement) A^c intersection B^c intersection C no parenthesis :// do i get the intersection of all three or get the intersection of A^c and B^c first?

*June 26, 2011*

**physic**

its your first speed divided by 2

*June 23, 2011*

**Science**

i have to make an energy converter for a science project. it should include at least four energy conversions and the energies should include a renewable energy...i did a research and found a website that shows how to make a hydroelectric generator>;i made the hydroelectric ...

*June 18, 2011*

**Marketing**

For this activity, consider one of the products below that you are familiar with. Think about how this product is marketed and write and essay describing it terms of each of the marketing mix elements (product, distribution, price, and promotion). You will be graded on your ...

*May 31, 2011*

**Chemistry**

Thankyou!:)

*May 14, 2011*

**Chemistry**

how many radicals are in CuSO4? What occurs to CuSO4 particles in terms of temperature,energy and particles Arrangment as they move from matter to solid? What is the proccess called? (moving from liquid to solid)

*May 14, 2011*

**Math (Precal)**

csc^2x secx/sec^2x+csc^2x simplify.

*May 9, 2011*

**physical science**

All of the following are true water except that it

*May 6, 2011*

**operations management**

given the following information, provide an example of how much of farmers sausage gravy mix should be ordered. You are doing the order for thursday. service level 95%, and standard deviation of 3.5 units per week, and a moving average weekly demand of 35 servings. the gravy ...

*April 27, 2011*

**English**

Describe something that has been carefully observed. A flower please.

*April 7, 2011*

**classifing shapes**

hans back yard is shaped like a square all right angles.Classify the shape in as many ways as posible.

*March 24, 2011*

**social studies**

i am a 7th grd and i have to do a three page eassy on been respectful it due by 3/23/11

*March 23, 2011*

**marketing**

discuss how you might use the new product development process if you were thinking about offering some kind of seummer service to residents in a beach resort town

*March 14, 2011*

**marketing**

consumer services then to be intangible.and goods tend to be tangible, use an example to explain how the lack of a physical good in a pure service might affect efforts to promote the service.

*March 14, 2011*

**physics**

safiya places a 5.o-kilogram brick on chair in the classroom.the chair is 1.o meter off the ground.what is the gravitation potential of the brick if it falls off the chair?remember that gravity equals 9.8 meter per second squared.

*March 9, 2011*

**reading**

what is a metaphor using a time you were tired?

*March 3, 2011*

**reading**

what is a simile using a neighborhood cat?

*March 3, 2011*

**physics**

wow you are smart because you figure out your own queston

*March 3, 2011*

**Physics**

a) 13.456 m/s b)?

*March 2, 2011*

**Math**

The results of a medical test show that of 66 people selected at random who were given the test, 3 tested positive and 63 tested negative. Determine the odds in favor of a person selected at random testing positive on the test.

*February 27, 2011*

**7th grade math worksheet **

a robber ducky

*February 17, 2011*

**maths**

what is 0.68 into a fraction

*February 15, 2011*

**maths**

twenty-seven out of thirty students have a mobile work out the percentage of students who do not have a mobile phone! show each stage of working out? THANKYOU

*February 15, 2011*