Answer: A) -1.026x2 + 1016.402x - 162075
Step-by-step explanation: I aced the test on e2020 ;)
Your answer is 2/3. As a decimal it is .66 or rounded to .67
Answer:
61,442,669,034
Step-by-step explanation:
Standard form will always be in number form.
9514 1404 393
Answer:
√869 ≈ 29.48 square units
Step-by-step explanation:
The vector cross product is ...
(3·1 -5·4, -6·1 +2·4, 6·5 -2·3) = (-17, 2, 24)
The area is the magnitude of this vector, so is ...
√((-17)² +2² +24²) = √(289 +4 +576) = √869 ≈ 29.48
The area is about 29.48 square units.