What are the next three terms in the sequence 0.4, 0.9, 1.4, 1.9, ...?

0.4, 0.9, 1.4, 1.9

How much do you add to get from 0.4 to 0.9? 0.5. How about from 0.9 to 1.4? 1.4 to 1.9? All 0.5.

This is a pattern, meaning we can use it to find the next terms.

What is 1.9 plus 0.5? 2.4.

Now, 2.4 plus 0.5? 2.9.

How about 2.9 plus 0.5? 3.4.

So, your next three terms are 2.4, 2.9, and 3.4.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.