Sunday

April 20, 2014

April 20, 2014

Total # Posts: 10

**chemistry**

A granite sample has a density of 2.76 g/cm3. What is the mass of a granite block that measures 3.25 cm x 5.50 cm x 7.00 cm?

**scientist**

Robert Hooke

**math**

Multiply both sides by (x-3) and then divide both sides by 9. I hope you get what I said. Have fun!!!!

**AP US History (Please help ASAP)**

Why did New York Times call the 1964 World's Fair "a glittering mirror of our national opulence"?

**algebra**

y=ax -11=a(-4) Divide both sides by -4 a=2.75 y=2.75/x ------ this is the first answer y=(2.75)(6) y=16.5 ------- this is the second answer I hope that helps!!!

**Math**

1. b

**Math**

For what values of k will the functon f(x)=kx^2-4x+k have no zeros Determine the values of k for which the function f(x)=4x^2-3x+2kx+1 have 2 zeros

**math**

dont have 1

**trig**

list the period, amplitude, interval, and phase shift of: g(t)=5/2sint-pi i know the amplitude is 5/2 but everything else im not getting. the regular formula for these is y=Asin(Bx+C)+D A is the amplitude B is the period which you use (2pi/b) to solve. C is just a constant i a...

**Psy**

what does unsystematic observation mean

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