Evaluate the expression: v ⋅ w Given the vectors: r = ; v = ; w = -Thanks for the help

v.w = 22

Step-by-step explanation:

r = <8, 8, -6>; v = <3, -8, -3>; w = <-4, -2, -6>

evaluate v.w

formula:  v.w = vxwx+vywy+vzwz

v.w = 3(-4)+(-8)(-2)+(-3)(-6)

v.w = -12+16+18

v.w = 22

v.w = 22

Step-by-step explanation:

r = <8, 8, -6>; v = <3, -8, -3>; w = <-4, -2, -6>

evaluate v.w

formula:  v.w = vxwx+vywy+vzwz

v.w = 3(-4)+(-8)(-2)+(-3)(-6)

v.w = -12+16+18

v.w = 22

yo answer should be 6 if im not mistaken

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles