In a race, Usain Bolt speeds up from 0 m/s to 16 m/s at an acceleration rate of 4 m/s/s. How long does it take him to get up to speed?

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

the answer for apex is the lowest

answer: 31, 5556. 952 seconds