3(-5) + 4(2)
= -15 + 8
= -7
Answer:
yea i know bitly is a scam
Step-by-step explanation:
Answer:
x = -80
Explanation
-40 divided by 1/2 is -80
Answer:
Neither
Step-by-step explanation:
5 x -10 = -50
4 x 9 = 36
-50 + 36 = -14 and therefore can not be orthogonal
sqrt(25+16)=sqrt(41)
sqrt(100+81)=sqrt(181)
sqrt(41) x sqrt(181) is not equal to -14 so therefore it is not parallel
So the answer is then neither
