Answer:
6 years
Step-by-step explanation:
Given
Required
When will it get to 4000
This question illustrates a geometric progression and will be solved using:
In this case;
So, we're to solve for n
Divide through by 150
Take Log of both sides
Apply law of logarithm
Take Log values
Make n - 1 the subject
Add 2 to both sides
(Approximated)
<em>Hence, it'll take 6 years</em>
Answer:
sqrt(98) aka
Step-by-step explanation:
To find the third side we need to use the Pythagorean theorem (a^2 + b^2 = c^2) so let 3 = a and b = sqrt(89) so a^2 = 9 and for b^2 just ignore the square root so b^2 = 89 then we add 9 and 89 89 + 9 = 98 so c^2 = 98 then we do the square root of 98 since the square root of 98 isn't a whole number/ has a decimal we just leave it written as sqrt(98)