Answer:
arrange 3+4=5
Step-by-step explanation:
because 3 square = 9 and 4 square =16 and their sum is 25 and the square of 5 is 25 . both are same .
Hence proved
4. 12×23= 276 ounces <span>for 23 packages of flavoring</span>
<h3>
Answer:</h3>
- left picture (bottom expression): -cot(x)
- right picture (top expression): tan(x)
<h3>
Step-by-step explanation:</h3>
A graphing calculator can show you a graph of each expression, which you can compare to the offered choices.
_____
You can make use of the relations ...
... sin(a)+sin(b) = 2sin((a+b)/2)cos((a-b)/2)
... cos(a)+cos(b) = 2cos((a+b)/2)cos((a-b)/2)
... cos(a)-cos(b) = -2sin((a+b)/2)sin((a-b)/2)
Then you have ...

and ...

Answer:
C. The mean is the best measure of central tendency for the math class.
Step-by-step explanation:
The answer is 486.6
There are 8,760 hours in a year, so 18 divided by 8,760 would = 486.6