Answer:
Here:
Step-by-step explanation:
23. f(x) =
and g(x) = 
24. f(x) =
and g(x) = 
28. f(x) =
and g(x) = 
29. f(x) =
and g(x) = 
Basically, you try to find a function contained inside a function if that makes sense. For example in question 23, g(x) itself is a function =
. Same with f(x) =
. In this case, when we try to fo f(g(x)), we are basically replacing x in the f(x) function by the equation in g(x). Hope this makes sense.
Answer:
see the explanation
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional (this ratio is called the scale factor) and its corresponding angles are congruent
therefore
Two triangles are similar if there is a correspondence between their angles and their sides so that all corresponding angles are <u><em>congruent </em></u> and all corresponding sides are <u><em>proportional</em></u>
Answer:
20, and 26 are the middle - 23 is the average. Your answer is 23.
Step-by-step explanation:
So since they are in order from least to greatest, basically it's the middle one.
Since there is an even number and there isn't a middle one (like it is here) then, it is the average of the middle two.
Answer:
4x=289
Step-by-step explanation:
this expression could easily help find what the number is by 289/4