Answer:
11 years
Step-by-step explanation:
t=time
1700+50t=600+150t
The reason we have this equation is because they both have the same time and based on the initial numbers that they have equating the two will give you the exact year and number of students of both school.
The answer would be 43.68
Answer: 35
Step-by-step explanation: Let me know if you need an explanation.
Answer:
21.22
Step-by-step explanation:
6.55 * 3 =19.65 + 8%= 21.22
Answer: option d.
Step-by-step explanation:
Based on the information given in the problem, you know that:
You also know that:
Substitute values. Then, you obtain:
Apply square root to both sides. Therefore, you obtain: