Answer:
x<-2
Step-by-step explanation:
That is the answer derived from the given graph, where you can see that there is no inclusion of the number -2,
Answer:
Slope = -3/7
Step-by-step explanation:
The formula for slope is y2-y1/x2-x1.
Substitute for the points.
5-2/3-10 = -3/7
The polygon with these points is actually a square. I downloaded graph paper and put the points in the graph and the shape is a perfect square.
12) Angle ACD= Angle ABC+ Angle CAB ====> You MAY end here
That is, Angle ACD= 132+21
Angle ACD= 153
13) Angle ABC+ Angle BAC= Angle ACD====> You MAY end here
That is, Angle ABC +16=143
-16= -16
Angle ABC=127
Answer:
The sum of next 8 terms is 292,968
Step-by-step explanation:
Here, the sequence is 3, 15, 75 , ...
Since the given term is in geometric progression, so
![r = \frac{a_2}{a_1} = \frac{a_3}{a_2}](https://tex.z-dn.net/?f=r%20%3D%20%5Cfrac%7Ba_2%7D%7Ba_1%7D%20%20%20%3D%20%5Cfrac%7Ba_3%7D%7Ba_2%7D)
And here, r = 15/ 3 = 5
So, a = 3
r = 5
n = 8
So, sum of n terms of G. P ![S_n= \frac{a(r^{n} -1)}{(r-1)}](https://tex.z-dn.net/?f=S_n%3D%20%5Cfrac%7Ba%28r%5E%7Bn%7D%20-1%29%7D%7B%28r-1%29%7D)
or, ![S_8= \frac{3(5^{8} -1)}{(5-1)}](https://tex.z-dn.net/?f=S_8%3D%20%5Cfrac%7B3%285%5E%7B8%7D%20-1%29%7D%7B%285-1%29%7D)
= 292,968
Hence, the sum of next 8 terms is 292,968.