Gabby assigned a number to each of the 120 athletes at her school and
put the numbers in a box. She randomly chose 25 numbers and found that
10 athletes were female. Use this sample to make an inference about how
many athletes at Gabby's school are female.

48

Step-by-step explanation:

athletes are female. Now, we need to find what

athletes are female.

10 ÷ 25 = 0.4

0.4 × 100 = 40 so

40% is the experimental probability for the number of female athletes in the sample. 40% of 120 should be about the number of female athletes in the whole school.

120 × 0.4 (or 40%) = 48.

You can infer that 48 athletes in the school are female.

i dont know

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225