Answer:
14
Step-by-step explanation:
14+9=25
Here s the question this is the doc i put it on please help
38.15 ft is the height of the tower using tangent
Answer:
He bought 7 lightbulbs.
Step-by-step explanation:
37.19 - 3.73 = 33.46
33.46/4.78=7
We'll check if they're orthogonal:
u*v=0
(6,-2)*(8,24)=0
6*8+(-2)*24=0
48-48=0
0=0
they are orthogonal vectors
