Answer:
a represent 1
and number is 11448.
Step-by-step explanation:
We know that a number is divisible by 9 if the sum of its digit is divisible by 9.
Given number aa448
sum of 4+4+8 = 16
number divisible by 9, 18 , 27,36
as we see sum of 448 is 16 , hence sum of a+a+4+4+8 should be number divisible by 9 and greater than 16 which is 18, 27,36
Let see of if sum of digits of aa448 is divisible by 18
a+a+4+4+8 = 18
2a + 16 = 18
2a = 18-16 = 2
a =2/2 = 1
Thus, number will be 11448
________________________________________
Let see of if sum of digits of aa448 is divisible by 27
a+a+4+4+8 = 27
2a = 27 - 16
2a = 11 = 2
a =11/2 = 5.5
as digit cannot be fraction of decimal, it can take value from 1 to 9 hence
sum of digits of aa448 is not divisible by 27
______________________________________________
Let see of if sum of digits of aa448 is divisible by 36
a+a+4+4+8 = 36
2a + 16 = 36
2a = 36-16 = 20
a =20/2 = 10
as digit can take value from 1 to 9 hence sum of digits of aa448 cannot be divisible by 36 or any higher number than 36 which is divisible by 9.
Thus , a represent 1
and number is 11448.
In 100 flights 86 get to the destination on tima.
In four, 3 flights get on time. So the probability of four in five flights get on time is of 14%.
-----------------------------------------
Find area of the base
-----------------------------------------
6 x 6 = 36cm²
-----------------------------------------
Find the area of one triangle
-----------------------------------------
1/2 x 6 x 8 = 24 cm²
-----------------------------------------
Find the area of 4 triangles
-----------------------------------------
24 x 4 = 96cm²
-----------------------------------------
Total Surface Area
-----------------------------------------
96 + 36 = 132cm²
-----------------------------------------
Answer: 132 cm²
-----------------------------------------
To arrange in descending order or greatest to least, we will first convert all the values in same unit.
Lets convert all the values in kg
1 lb = 0.45 kg
2 lb = 
kg
1 g = 0.001 kg
891 g = 
kg
1 T = 907.185 kg
0.02 T = 
kg
Hence all values in kg becomes = 0.90 kg , 0.891 kg , 1 kg , 18.14 kg
So in descending order the values become
0.02T, 1 kg, 2 lb, 891 g
Answer:
Average is less than 65, therefore, shop did not meet the target.
Step-by-step explanation:
The time series graph gives some information about the number of umbrellas sold in a shop in the first six months of 2015.
From the given graph it is clear that the number of umbrellas sold in Jan, Feb, Mar, Apr, May, June are 54, 84, 72, 94, 52, 26 respectively.
Average sales is
Since, average is less than 65, therefore, shop did not meet the target.
