Answers edited by Scott F.
 Back to user's profile

The sound level at a point is increased by 30 decibels. By what factor is the amplitude increased ?

How do you solve the system of equations #y=x+1.75# and #4x2y=4#?

How do you solve #16n ^ { 2}  10n + 129= 8n ^ { 2}  8# by completing the square?

Question #c2c04

#sqrt (t) = sqrt (t  12) + 2? #solve the radical equations, of possible.

Question #08381

Question #5231b

Question #2cd6b

Question #994e2

Question #2ce53

Question #26795

Question #53d0e

Question #1f484