5.3×10^5=53×10^4
53×10^4+3.8×10^4
=56.8×10^4
=5.68×10^5. Hope it help!
Answer: I think its C h(x)=-2.9x+250
Step-by-step explanation:
There would be 12 girls and 18 boys. Since the ratio is 2:3, there are 5 parts total (2+3=5) With 30 students, each part equals 6 students (30/5=6) Therefore the two parts that are girls would be 6 x 2, or 12 students, leaving the remainder of students, 18, to be boys
The answer is letter A: 0.56mm*0.03937inches/1mm = 0.0220472 inches
You can round it 0.022 inches
