If ~v = hv1, v2, v3i and ~w = hw1, w2, w3i are vectors and c is a scalar, then
(a) c~v = hcv1, cv2, cv3i
(b) ~v + ~w = hv1 + w1, v2 + w2, v3 + w3i
(c) ~v − ~w = hv1 − w1, v2 − w2, v3 − w3i.
        
             
        
        
        
Answer:
72
Step-by-step explanation:
words per minutes= 1800÷25=72
 
        
             
        
        
        
81pie square yards, the formula of area of circle is pie•r cubed,
        
                    
             
        
        
        
Answer:
Es mayor
Step-by-step explanation:
Si te sirvio la respuesta por favor dame coronita y sigueme༼ つ ◕_◕ ༽つ