Answer:
x < 3
Step-by-step explanation:
We are given an equation of inequality of single variable x.
So, we have to solve the inequality and get the solution in terms of another inequality.
The given equation is 9 + 2x > 5x
⇒ 9 > 5x - 2x
⇒ 9 > 3x
⇒ 3x < 9 {Since if a > b then we can write b < a as they means the same.}
⇒ x < 3 (Answer)
{Dividing both sides of an inequality with a positive number need no change in inequality sign}
In this exercise we have to use the knowledge of geometric progression to find three specific numbers, in this way we can say that these numbers correspond to;
Then using the formula of the geometric progression we find that:
now, the differences between the terms must be the same:
and now, when we increase the third term by 9,so we have:

Now we use that identity in the first equation :
The general solution for a quadratic equation is
We have that:
so, put the numbers in the formula we find:
See more about geometric progress at brainly.com/question/14320920
Answer:
, proper fraction
Step-by-step explanation:


Answer:
math
Step-by-step explanation:
math
Answer:
yes
Step-by-step explanation: