Answer:
Step-by-step explanation:
If it's (-216):
(-216) + 3(5 - 4 x 2)
(-216) + 3( -3)
(-216) -9
-225
If it's -2(16):
-2(16) + 3(5 - 4 x 2)
-2(16) + 3(-3)
-32 - 9
-41
2) By definition of the midpoint point. If a point is in the middle of a segment, then the two resulting segment are equal.
3) Obvious, the point K is on the line MJ.
6) From statement 5 and the property of fractions.
8) SAS statement of congruent triangles (notice the two triangles share on common angle which is between the two proportional sides)
9) The two corresponding sides are congruent.
10) The constant of proportionality is 2.
11) From statement 10.
The key features that are unique to the the graphs of sequences and series is that they are discrete.
That means that the graph is not a continuos line or curve that join all the points. On the contrary, the graph is a set of separated dots, because the values are valid only for specific points.
Regarding the average rate of change, there is not difference to calculate it respect to other graphs.
The average rate of change between points is yet the slope of the line (in this case imaginary line) that joined the first and the last point, and that is:
rise y2 - y1
average rate of change = slope = ------------ = --------------
run x2 - x1
Answer:
The altitude is changing at a speed of 200 √3 km/hr
Step-by-step explanation:
Here, we want to know how far the altitude of the plane is changing
we are told that the airplane makes an angle of 60 degrees with the ground
So therefore , the rate of change of its altitude will be ;
sin 60 = x/ 400
x = 400 sin 60
x = 400 * √3/2
x = 200 √3 km/hr
Answer:
x 5/4 y 10/3 over 2
Step-by-step explanation:
