Leeza is 6 years older than two times her brother sammy’s age. let s represent sammy’s age. which expression represents leeza’s age?

Given:

Leeza’s age = 2 * Sammy’s age + 6

s = Sammy’s age

Find:

Expression that represents Leeza’s age.

Solution:

Leeza’s age = 2 * s + 6

Therefore, the expression that represents Leeza’s age is 2s + 6.

The mathematical problem that involves in dealing with the ages of people currently, in the past or in the future are called age problems.

In the given age word problem, using a table would be a good idea if the age problem involves the ages of two or more people since a table will help you to utilize the information and to write the equations. To determine the relationship between the numbers, we must read the problem carefully.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

6e14 is the answer.