Answer:
-17
Step-by-step explanation:
-17/4 = -4.25
and 4 is greater than that, so i think
K = -17
Answer: c(x)=-2 x2 + 16x + 168
Step-by-step explanation: I hope this helps if im wrong im srry!
These angles are supplementary.
Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees. 82 degrees + 98 degrees = 180 degrees.
Answer:
45 miles
Step-by-step explanation:
Use the Pythagorean Theorem. Imagine a line connecting the ends of the right angle you made by driving. It would make a right triangle. You are trying to find the hypotenuse. Use the formula 
. Square 27, or multiply 27 by 27, to get 729. Add this to the square of 36, 1296. So 
= 2025. Find the square root of 2025. 
= 45. Hope this helped ^^
9, because one square megameter is equal to one million square kilometers.
