Answer:
The mean is 42.6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since ED is parallel to CA, the two triangles in the figure share all 3 angles and therefore must be similar. By definition, the corresponding sides of similar polygons are in a constant proportion.
Therefore, we have:
Answer:
3,888
Step by step explanation:
Just multiply by 3 to get the next number
or
Nth term= 16 x (3^N-1)
Answer:
Option A. is correct.
Step-by-step explanation:
Given: A cell phone company recently noticed a sales decrease in the month of July compared to June such that represent June's sales.
Also, represents July's sales.
To find: equation that can be used to determine the sales in July
Solution:
June's sales
Decrease in sales
So,
July's sales
Also,
July's sales
Therefore,
So, option A. is correct.
Answer:
1.92, 3.84, 4.8, 5.76
Step-by-step explanation:
In the given set, the sum of the last two numbers is 5+6 = 11; the sum of the first two numbers is 2+4 = 6. The difference between these sums is 11-6 = 5.
You want to scale all the numbers by a factor of 4.8/5 = 0.96 so that the difference computed the same way is 4.8 instead of 5.
Then the numbers are ...
0.96{2, 4, 5, 6} = {1.92, 3.84, 4.8, 5.76}