Answer:
Step-by-step explanation:
The answer is 1 and 3
Answer: A. The expression
reveals the approximate rate of increase in the number of subscribers if measured six times a year.
Step-by-step explanation:
Here, The number of subscribers to an online magazine is increasing by 34% each year. The function represents the number of subscribers after t years.

where
represents rate of increase in the number of subscriber.
If rate is measured six times a year
then the number of subscriber, 
( approx)
Thus, when we measure increment in six times a year then the rate rate of increase in the number of subscribers=
Therefore Option A is correct.
Note: Option B) is incorrect because rate of increase in the number of subscribers if measured three times a year =
( approx)
Option C) is incorrect because rate of increase in the number of subscribers if measured four times a year =
( approx)
Option D) is incorrect because rate of increase in the number of subscribers if measured two times a year =
( approx)
Answer:
81%.
Step-by-step explanation:
To find the average attendance, you will need to find the the total of the average attendance from all 10 days.
Since we know the average attendance of the first 4 meetings was 75%, we can simply assume that those 4 days had this attendance. For this, you can do:
4×75= 300.
Now, for the remaining 6 days, you will need to multiply 85% by the amount of days. 6×85= 510.
Now, to find the average, we will need to add these together:
300+510= 810...
Then divide the result from the total number days to find the AVERAGE:
810÷10= 81%.
The ratio of the robot's height to its arm length is 24 to 12 or 2 to 1. So if its height is 6 meters, then its arm length is 3 meters.
Order of Operation is the step by step procedure that you should follow when solving muti-step equations. Its usally abbreviated as:
P arathesis
Example: 2(5+4)
E xponents
Example: 4^8
M utiply
Example: 5x
D ivide
21/3
A dd
Example: 4+9
S ubtract
Example: 78-21