Answer:
The coordinates for the vertex are ( -6 , 1 )
Answer:
the answer is 5
Step-by-step explanation:
hope that helps
I assume you mean ' 85 ' and not ' 8585 '.
-- 85 is an odd number.
-- If the sum of 2 numbers is odd, then
one of them is odd and the other is even.
-- The only even prime number is 2 .
-- So 85 is the sum of 2 and 83 .
-- Their product is 166 .
Average speed is 18.6 kilometer per hour
<u><em>Solution:</em></u>
Given that,
To visit the sites, Nathan's family drove 6.8 km, 9.8 km, 20.3 km, and 46.8 km
They drove for 4.5 hour
To find: average speed
<em><u>The average speed is given by formula:</u></em>
Here, total distance = 6.8 + 9.8 + 20.3 + 46.8 = 83.7 km
Total time taken = 4.5 hour
<em><u>Substituting the values in formula,</u></em>
Thus average speed is 18.6 kilometer per hour