Answer:
Percentage of absentees on Tuesday = 16%
Step-by-step explanation:
Sum of all central angles representing days = 360°
Central angle of the sector representing Tuesday = 57.6°
Therefore, percentage absentees on Tuesday
= 
= 
= 16%
Percentage of absentees on Tuesday = 16%
Answer:
t (years)= (10log 20/log 1000) in base 10
Step-by-step explanation:
N = 5 × 10^0.3t
N = 100 branches
100 = 5 × 10^0.3t
100/5 = 10^0.3t
20 = 10^0.3t
Taking log of both sides
Log 20 base 10 = 0.3t
Log 20 base 10 = (3/10)t
Multiply both sides by 10
10log 20 base 10 = 3t
Recall, log 1000 base 10 = 3
10 Log 20 base 10 = (log 1000 base 10)×t
t = (10Log 20 base 10)/(log 1000 base 10)
t (years)= (10log 20/log 1000) in base 10
The number of years it will take for the tree to have 100branches is (10log 20/log 1000) in base 10
Answer:
width = 5 ft
Step-by-step explanation:
1.9 times of width = length
1.9*w = 9.5 ft
1.9w = 9.5
Divide both sides by 1.9
w = 9.5/1.9
w = 5 ft
The median means the middle number.
First, you put them in order from least to greatest.
Then, you look to see which number is in the middle.
Since there are only four numbers given, you have to go in between two of the numbers.
The median is in between 22,000 and 24,000.
20,000 22,000 _ 24,000 26,000
The number that is equally between 22,000 and 24,000 is 23,000.
The median for the set of data is $23,000.
Hope this helps!
Answer:
Step-by-step explanation:
n²+2 where n is number of small squares forming maximum corner square.
in step 1,n=1
step 2,n=2
step 3,n=3
step 4,n=4
when n=1
number of squares=1²+2=1+2=3
when n=2
total numbers=2^2+2=4+2=6
when n=3
total numbers=3²+2=9+2=11
when n=4
total numbers=4²+2=16+2=18
