Answer:
Step-by-step explanation:
The slope of the graph at x=0 is related to the value of b. It is also proportional to the value of <em>a</em>, which is the same for all but curve B. The red curve R has the largest slope at x=0, (much larger than 3/4 the slope of curve B), so curve R has the greatest value of <em>b</em>.
Similarly, the smallest value of <em>b</em> will correspond to the curve with the smallest (most negative) slope. That would be curve K. Curve K has the smallest value of <em>b</em>.
Step-by-step explanation:
Cos(-x) = cos(x)
Therefore, cos(-x)= -0.65
Answer:
3
Step-by-step explanation:
$25×6.50=152.5
50÷13=0.26
Answer:
,
,
,
,
, 
Step-by-step explanation:
The angle
is the angle opposite to the side of length 5 and adjacent to the side of length 12. From Trigonometry we remember the following relationships:










Answer:
5/16 i think
Step-by-step explanation: