Friday

October 9, 2015
Total # Posts: 35

**Probability **

A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office received 7 request for information. What is the probability that all will visit? What is the probability that at least one will? I've tried to figure ...
*October 1, 2015*

**science**

write the formulea for combining sodium and water balance the equation
*February 8, 2015*

**Math**

A 6-pack of undershirts costs $13.69. This is $3.96 less than the cost of buying 6 individual shirts. If each undershirt costs the same amount, how much does each undershirt cost when purchased individually?
*December 12, 2014*

**Arithmetic Progression**

the sum of the first and second terms of ap is 4 and the tenth term is 19. find the sum of the 5th and 6th
*November 12, 2014*

**Math 6**

4.12
*September 2, 2014*

**need help so bad!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!**

I'm writing a response to literature for the story Nadia the Willful and I was wondering how this sounded. And I need a quote from the story for paragraph 3 what would be a good quote. Coping with death isn’t easy in fact death of a loved one is one of my number one ...
*December 18, 2013*

**language arts**

I'm writing a response to literature for the story Nadia the Willful and I was wondering how this sounded. And I need a quote from the story for paragraph 3 what would be a good quote. Coping with death isn’t easy in fact death of a loved one is one of my number one ...
*December 17, 2013*

**language arts**

His memoir Music of Silence. Can I use it to do a biography report?
*November 28, 2013*

**language arts**

Can you write a Biography report using and autobiography book on Andrea Bocelli. The report is due 3rd December, and he is my hero,idol and there are no books biography books in my library on him?
*November 28, 2013*

**Math**

Romeo and Juliet first saw each other when they were 270 feet apart. Romeo began running toward Juliet at a rate of 16 ft/s. At the same moment, Juliet began running toward Romeo at a rate of 14ft?s. A. How many seconds after they started running will they meet? B. How far ...
*September 12, 2013*

**Math please help**

7. The doctor’s assistant claims that at least 350 of the 500 patients have seen the doctor in the past year. A random survey of 45 patients shows that 18 have seen the doctor in the past year. Is the assistant’s claim likely to be valid? Explain.
*March 4, 2013*

**Math help**

how many years will it take for $4,000 to double at a simple intrest of 5%
*February 20, 2013*

**Science**

false
*February 20, 2013*

**math please help**

the human body is 65% oxygen 18% carbon 10% hygrogen the rest is other elements what % is composed of other elements?
*February 12, 2013*

**Social Studies**

when was the israelite found
*January 14, 2013*

**Math**

a recipe calls for 2 eggs to make 10 pancakes. How many eggs will you need to make 35 pancakes?
*January 9, 2013*

**Math**

A five gallon jug is 41.5pounds heaiver when it is full of water, than when it is empty. How much does the water weigh per gallon.
*January 7, 2013*

**social studies**

why is otzi the iceman important in terms of history
*September 6, 2012*

**English**

When Otiz the iceman lived?
*September 5, 2012*

**math**

Drove an average of 55mi/h on her trip to the mountains. You can use the expression 55h to find out how many miles she drove in h hours. If she drove for 5 hours, how many miles did she drive?
*August 30, 2012*

**social studies **

what information should be on a time line
*August 27, 2012*

**pre algebra**

I got 20 because you have to PEMDAS which is Parentheses Exponents Multiplacation Division Addition Subtraction. 15-6/3.2+7-1 First you have multiply 3 & 2 and you get 6. then you divide 6 by 6 and get 1. Then you minus 1 from 15 that equals 14 because you have to add and ...
*August 27, 2012*

**math **

Damon has 4 times as many stamps as Julia. Julia has 4 times as many as Claire. Claire has 4 stamps. Write the number of stamps Damon has in both exponetial and standard form. :)
*August 27, 2012*

**Math**

damon has 4 times as many stamps as julia. julia has 4 times as many stamps as claire. claire has 4 stamps. write the number of stamps damon has in both exponentail form and standard form.
*August 23, 2012*

**Math**

2 adults and 2 kids go on a trip and 1 adult or 2 kids can fit on the canoe. How do they all get to the other side.
*August 23, 2012*

**4th grade, social studies**

industries in which workers are paid to do things for other people
*December 21, 2009*

**social studies**

fire and its uses
*August 27, 2009*

**Pre-calc, Algebra, Trig**

Sorry. I posted it again. Hope this helps
*January 20, 2009*

**Pre-calc, Algebra, Trig**

Sorry. Simplifying a Fractional Expression. Directions are to Simplify (2x^2-3x+1)(4)(3x+2)^3(3)+(3x+2^4(4x-3) I don't know what to do.
*January 20, 2009*

**Pre-calc, Algebra, Trig**

(2x squared-3x +1)(4)(3x+2)cubed (3)+(3x +2)raised to the 4 (4x-3) Simplify
*January 20, 2009*

**history**

south west asia
*August 23, 2007*

**Physics- Circular Motion**

If you're only given the radius of a circle, how do you find the centripetal force? The hint is what is the centripetal acceleration at the top of the circle? You cant, unless you know something about the velocity. If the velocity is just sufficent to keep the mass in a ...
*December 18, 2006*

**Physics Again**

How do you calculate the coefficient of friction, if it is not given to you? What would the formula be? It is a measured value. Force friction= mu*normal force. That is the usual method of solving for mu.
*November 30, 2006*

**Physics**

A spring is compressed .02m by a 0.5kg rock. The spring and rock are on a frictionless horizontal table. a) If the spring has a spring constant of 5N/m what acceleration will the rock have when released? b) How fast will the rock be moving when it reached the equilibrium point...
*November 30, 2006*

**science**

Physical change is simply the change from one state to another without change of composition such as the wax melting from a solid to liquid form and resolidifying.Chemical change is a change at the elemental level. In this case, you have both the wax and the wick burning. The ...
*October 20, 2006*

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