Un automobile sale de la ciudad de Managua a las 10hrs y legal al Rama a las 17 hrs despues de recorrer 420klm.
A) Cual fue la velociraptor media de ese automovil?

60 km/h

Explanation:

The average velocity of an object is given by:

where

d is the displacement of the object

t is the time elapsed

We must note that velocity is a vector, so it has both a magnitude and a direction, which is the same direction as the displacement.

In this problem, we have:

d = 420 km is the displacement of the car (from Managua to Rama)

The car leaves at 10:00 and arrives in Rama at 17:00, so the time taken is

t = 17 - 10 = 7 h

Therefore, the average velocity of the car is

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50