9. -7/12
10. -2.75
11. 1.844
12. 4.539
The distance between the two planes will be 800 miles.
It should be noted that the total speed of the two planes will be the sum of their individual speeds. Also, the planes have 1 hour to meet each other.
From the information given, the distance between the planes is 200 miles after they flew for 45 minutes. Therefore, the remaining distance will be:
= 1 hour - 45 minutes = 15 minutes.
The distance between the planes will then be:
= 200/15 × 60
= 200 × 4
= 800 miles
Therefore, the distance between the two planes will be 800 miles.
Read related link on:
brainly.com/question/4490374
Answer:
62 x 10 =620
Step-by-step explanation:
multiply
I honestly don’t know what the answer is but I’m sorry
The best estimate would be around 350,000 to 450,000