An infrared wave traveling through a vacuum has a frequency of 4.0 x 1024 Hz. What is the wave's wavelength?
* 7.5 x 107 m
7.5 x 10-7m
1.2 x 1024 m
1.2 x 10-14 m

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?