Answer:
17
Step-by-step explanation:
sdfbh
Answer:
i got -45, so make sure you wrote the problem right because i solved correctly.
Answer:
25.37
Step-by-step explanation:
Use SOH or Sin∅=
So Sin(70)= 
Multiply both sides of the equation to end up with 27Sin(70)=x
Plug into your calculator in degrees and you get 25.37m
A rational number is a number that can be made by dividing 2 integers, such as 0.25 or 3/4.
An irrational number is a number that is not an imaginary number and cannot be expressed as a ratio between 2 integers. Basically, if an irrational number was written in a decimal notation, there would be an infinite amount of integers on the right side of the decimal. An example would be π (pi) or √2.
Answer:
D. (3. —1)
Step-by-step explanation:
Vertex of a quadratic function:
Suppose we have a quadratic function in the following format:

It's vertex is the point 
In which


Where

If a<0, the vertex is a maximum point, that is, the maximum value happens at
, and it's value is
.
Turning point of a quadratic function:
The turning point of a quadratic function is the vertex.
y = x2 — 6x + 8
This means that 
Now, we find the vertex.



(x,y) = (3,-1), and the correct answer is given by option D.