What is 1/10 of 40,000

4,000

Step-by-step explanation: divide 40,000 by 10.

4,000

Step-by-step explanation:

Explanation: Finding 110 of a number is the same as dividing it by 10 . To find a tenth of something simply multiply it by 110 and then simplify.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!