Use the drop-down menus to complete each sentence. The number of half-lives changes. This is the variable.

The number of radioactive atoms changes due to the number of half-lives. The number of radioactive atoms is
therefore the
variable.

1st is independent

2nd is dependent

Explanation:

Independent, then dependent

Explanation:

Just took this on Edge 2021

answer: the answer is a

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