I got -0.75. But is that a 3 and 1/2 or just 3?
Answer:
nope
Step-by-step explanation:
Apply dot product which must = 0 for orthogonality.
In this case,
-(3)(2) + (-2)(-2) + (-3)(1) + (1)(4) = -1.
since they cost the same we can work out the price of one by dividing 60 by 5 which is 12
so if each one costs 12 and we need the price of 2 then we just do 12×2 which is 24
the answer is $24
I hope this helps you
9.8.7!-7!
7! (72-1)
7!.71
Prime numbers are only divisible by 1 or itself; the first few are are 2, 3, 5, 7, and 11.