Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 21

**Math**

Wildlife biologists catch, tag, and release 32 bears at a game reserve. Later,10 bears are caught and 4 of them have tags. Estimate the total number of bears at the game reserve. A.320 B.316 C.128 D.80 Is the answer D?

**Math**

For letter A: how do we figure out that 8 and 197.6 is correct? Do we subtract them together? I'm confused with what you mean with letter B? And what was letter D? Thanks! :)

**Math**

I really need help!

**Math**

BTW: 8 goes to 197.6 4.5 goes to 203.9 3 goes to 206.6 2.5 goes to 207.5 That's how the chart shows on my paper:)

**Math**

This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). Whoever can help me, thanks so much! :)

**Math**

10-3(4a - 3) < 2(3a - 4) -9

**Math**

Diver A is lowered 28 feet below the surface of the ocean. She swims down another 6 feet. What integer expresses her position compared to the ocean's surface?

**Calculus**

Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve. r(t) = (t)i + (2/3)t^(3/2)k, 0 less than or equal to t less than or equal to 8

**math**

how do you simplify 29 over 9

**Algebra**

I am in 5th grade and we are to find out who invented the order of operation. I understand how to use it and found web sites, but I am unable to locate who invented it.

**English**

What about this Science is great fun you get to use chemicals but safety is first is this better?

**English**

Had to write a haiku related to science, is this ok? Chemicals make boom Chemicals should not be ate It makes good science Thank you!

**English**

I have to write a Haiku related to science, not sure what I need to do. Please help.

**math**

are the prime factors 2,2,3?

**math**

what are the prime factors of 12?

**Chem**

In photosynthesis, plants form glucose and oxygen from carbon dioxide and water. 6CO_2+6H_2O --> C_6H_12_O_6+6O_2 a) Calculate deltaH rxn at 15 degree C b) Calculate deltaS rxn at 15 c) Calculate deltaG rxn at 15 thanks!

**Chem**

In photosynthesis, plants form glucose and oxygen from carbon dioxide and water. 6CO_2+6H_2O --> C_6H_12_O_6+6O_2 a) Calculate deltaH rxn at 15 degree C b) Calculate deltaS rxn at 15 c) Calculate deltaG rxn at 15 thanks!

**math**

in circle O, chords AB and CD intersect at E. If AE = 3, EB = 4, CE = x, and ED = x-4, what is the value of x?

**English-Accented Syllables**

The wrinkled sea beheath him crawls.

**English-Accented Syllables**

The wrinkled sea beheath him crawls.

**writing**

Being succesful in college means students must find ways to stay motivatied. Some ways to stay motivated are sports and extracurricular activities. I am writing an essay-- can you suggest any ideas on this topic? is there a particular sport or extracurricular that has changed ...

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