Answer:
<h3>The answer is option D</h3>
Step-by-step explanation:
Since the sequence is a geometric sequence
For an nth term in a geometric sequence

where
n is the number of terms
a is the first term
r is the common ratio
To find n we must first find the common ratio
To find the common ratio divide the previous term by the next term
That's
r = 3/1 = 3 or r = 9/3 = 3
a = 1
Substitute the values into the above formula
That's
If n is an integer then


where n is greater than or equal to 2
Hope this helps you
Answer:
SAS
Step-by-step explanation:
From the image attached below, in triangle ABC, AB = 15, AC = 20 while in triangle ADE, AD = 12 and AE = 16
Two triangles are said to be similar if they have the same shape, that is either their corresponding angles are the same or their corresponding sides are proportional.
For both triangle ABC and triangle ADE, they have the same angle which is ∠A. Also:


Since two sides of triangle ABC are in the same proportion as two sides of triangle ADE and they have the same angle, therefore they are similar based on the SAS (side-angle-side) similarity
Answer:
cant you only get brainliest by answering a lot of questions?
Step-by-step explanation:
Answer:
55 Southern deliveries.
Step-by-step explanation:
Let's make a ratio
Northern : Central : Southern : Total
14 : 44 : 22 : 80
7 : 22 : 11 : 40
35 : 110 : 55 : 200
We can see from our ratio, that there are 55 Southern deliveries when 200 deliveries are delivered.