# Posts by Renae

Total # Posts: 36

**Chemistry**

can you help me define a buffer and explain how a buffer

**Chemistry**

can you help me define a buffer and explain how a buffer

**Social studies**

How did the search for religious freedom affect the formation of the New England colonies?

**Chemistry**

assume that a drop has a volume of o.o5 ml. if a titration requires 30.00 ml for completion, what % error will each extra drop over 30 ml cause? is it 30.05-30 divided by 30 then times 100 which is equal to 0.17 %

**Math**

One angle of a triangle is 45* greater than the smallest angle, and the third angle is 5* less than twice the smallest angle. Find the measures of the three angles.

**Chemistry**

A 50g chuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter (c=1.40 j/g derees celsius, m - 5.0g) that contains 100g of liquid. The temperature of the liquid raises from 15 degrees celsius to 20 degrees celsius. ...

**Chemistry**

A 50g vhuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter (c=1.40 j/g derees celsius, m - 5.0g) that contains 100g of liquid. The temperature of the liquid raises from 15 degrees celsius to 20 degrees celsius. ...

**Chemistry**

a 250.0g mass of metal at 112.4 degrees celcius is dropped in a calorimeter (c=1.40j/g degrees celsius, m = 5.0g) containing 150.0g of water. The water and calorimeter are initially at 25.0 degrees celsius. At the end of the experiment, the temperature of the water, ...

**Business math**

It says... use various tax schedules and charts in your textbook as appropriate. I don't have the text book. It's prob impossible for me to solve this without the textbook right?

**Business math**

Sarah and brad own and operate a small farm. They made $30,000 farming, $4,000 from an inheritance, $2,300 in interest on a bank account, and $3,600 in interest on tax-exempt municipal bonds. Compute their combined gross income. Do I add total? 39,900? Or do I add everything ...

**Business math**

Yay! Thanks

**Business math**

A new route to work decreases commuting time by 12.5 percent. If the old route took 32 minutes, how long does the new route take? 32 -12% = 4 32-4= 28min Please check my answer

**Business math**

Ok on separate computers now

**business math**

Okay that was my first thank you

**business math**

Compute the total amount to be repaidon a $1920 loan at 8% for 135 days. Base your calculation on exact interest(365-day year). I'm getting $2335.29. Can you check my work?

**english literature**

what does this mean. the city now doth like a garment wear

**social studies**

our tourism industry should provide world class service? give three reasons why workers in the tourism industry should adopt this role

**social studies**

thank you so much. :)

**social studies**

how long am I going to wait Ms.Sue

**social studies**

how long is this going to take?

**social studies**

sorry about that I meant workers

**social studies**

can someone please answer my question, I need it now because its very important

**social studies**

our tourism industry should provide world class service? give three reasons why works in the tourism industry should adopt this role

**Chemistry**

Air bag didn't matter

**math**

How do you simplify (x^10) - 1 / (x - 1)?

**5th grade math**

About 7/10 of the US population in 1991, which was 175,104,000, believed that look before you leap was true, what was the total population?

**Introduction to Ethics& Social Responsibility**

gay and lesbian marriage

**Math help! Tutor only!**

Find the value of the expression. 99 x 4/9 - (5+4) Is the correct answer 35? Help please how do I solve this?

**Math**

Find the value of the expression. 99 x 4/9 - (5+4) Is the correct answer 35?

**Math**

How do I solve this?

**Math**

Last month Bob's bill was $80.77. This month Bob's bill was $69.06. What is the percent decrease? 80.77-69.06=11.71 11.71 divide 80.77 Round answer Answer: 0.14 Is 0.14 the correct answer?

**Science**

Give specific examples of at least two (2) production and two (2) consumption habits humans have related to material resources.

**stats**

Compute the following and show your steps 7! /5!.

**Algebra**

Find the number of full 8 hours shifts that Cleo worked last month. He worked three times as many 8 hour shifts as 6 hour shifts. He worked a total of 180 hours.

**Social Studies**

Early pioneers thought that the forests were an unending resource. Why would they think that?

**State & Local Government**

I am having trouble understanding the Federalist #45 http://en.wikipedia.org/wiki/Federalist_No._45

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