Answer:
3/5
Step-by-step explanation:
(2x+3)*4 is less than or equal to 10. For x, the number, you would get x is greater than or equal to -1/4.
5x^2= 2205
Divide both sides by 5
x^2=441
Find the square root of both sides
x= 21
A hand generator it most likely will provide power to perform wok more efficiently.
<h3>A hand generator and a 9v battery</h3>
Generally, A hand generator is a portable device that use energy to do work or increase efficiency of work done.
Therefore,if a 9v battery( a battery is defined as a source of electric power) is attached to a hand generator it most likely will provide power to perform wok more efficiently
For more information on work
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