Alan

boo09:

Rewrite as a simplified fraction.

1.5¯=?

joeybob27:

graph y= |x-2| -4

Anyone:

the price of fish in 1997 increased by 8% in 1998 to 9% in the three-year period 1999-2001 by 17%. What percent price increased throughout the period 1997-2001?

spartian78:

At noon sarah headed from elk city to Idabel at 60 mph. Two hours later, Joan headed from Idabel to elk city at 46 mph. If it is 332 miles from Elk city to Idabel, what time did they meet?

HELLO:

What is the fundamental frequency for an organ pipe that is 4 m long? The pipe has one end that is open and another end that is closed. Use a wave speed of 340 m/sec.

fracrem:

(3^(1/2))sinx-cosx = 2sin(x-30)
Find all values of x in the range 0<=x<=360 which satisfy the equation 4sinxcosx = (3^(1/2))sinx-cosx

Melody:

Hi Reinout

I am not very familiar with set notation.

{(x,y) E R2: x+y = 12}

What does the E R2 stand for?

Thanks.

jkjkjk:

3a(n-1)+8, a(1)=-10