If a b is orthogonal , a•b will be 0
a•b=1x-3+-3k=0
so k=-1
Answer:
2
Step-by-step explanation:
Answer:I would add 3x on both sides because it would allow you to have a positive variable saving you time and effort.
Step-by-step explanation:7=7x-9
Answer: There is 48.14% of dogs are male .
Step-by-step explanation:
since we have given that
Total number of dogs = 37
Number of dogs that are female = 24
Number of dogs that are male is given by

We need to find the percentage of dogs are male:
So, Percentage of the dogs are male is given by

Hence, there is 48.14% of dogs are male .