A meteor moving 468 km/min traveling in a south-to-north direction passes near Earth in 2013. Because the meteor was only 45 m wide and was 27,700 km above Earth’s surface, it was not visible without the aid of a telescope. Calculate the average speed of the meteor in km/sec as it heads northward.

7.8km/sec

Step-by-step explanation: Being that we need to convert it from minutes to seconds causes it to be a decrease. Knowing this we divide the 468km by 60 due to the amount of seconds in a minute, this gives us our answer of 7.8km/sec.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

2500

step-by-step explanation: