Answer:
The function
has the following set of solutions:
,
,
,
,
, 
,
,
,
, 
Step-by-step explanation:
Let be
, we proceed to simplify the expression by Algebraic means:
1)
Given
2)
Associative, commutative and distributive properties/
3)
Commutative, associative and modulative properties/Existence of multiplicative inverse/Result
Now we evaluate the function for each value:






























Answer:
The rate of change at which the water level rise is 13/6 cm/minute.The slope of the line is 13/6.The value of y is 23, (12,23).
Answer:
Step-by-step explanation:
If the polygons are similar, this means that the ratio of their corresponding sides are equal. This ratio is what we commonly refer to as the scale factor. The ratio of the area of similar polygons is equal to the SQUARE of SCALE FACTOR. For this item since the scale factor is 2, the ratio of the areas is equal to 4.