A pilot wanted to know about how many kilometers he flew on his last 3 flights. From NYC to London, he flew 5,572 km. Then, from London to Beijing, he flew 8,147 km. Finally, he flew 10,996 km from Beijing back to NYC. Round each number to the nearest thousand, and then find the sum of the rounded numbers to estimate how many kilometers the pilot flew.

25000 km

Step-by-step explanation:

A pilot wanted to know about how many kilometers he flew on his last 3 flights.

Rounding up to the nearest thousands

From NYC to London, he flew 5,572 km.

Approximately to the nearest thousands = 6,000km

From London to Beijing, he flew 8,147 km.

Approximately to the nearest thousands = 8000 km

He flew 10,996 km from Beijing back to NYC.

Approximately to the nearest thousands = 11,000km

The sum of the distance is

= 6000km + 8000km + 11000km

= 25000 km

The pilot flew 25000km

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

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