Answer:
Step-by-step explanation:
Since the arc is 
of the circumference, then
central angle = × 2π ← angle in whole circle
central angle = 
=
Answer: 345.02
Step-by-step explanation:
Answer:
To make f continuous at 
, 
should be defined 
Step-by-step explanation:
A function, let say 
, is defined at 
is continuous at
If the limit of as 
approaches 
is equal to the value of at .
Mathematically it is written as:
if
then
is continuous at .
So from the above definition, we conclude that:
To make f continuous at , should be defined
i.e.
if
then
is continuous at 
.
Answer:
On the first hour she gathered 8 mushroons, on the second 15 mushroons and on the third she gathered 14 mushroons.
Step-by-step explanation:
Helen gathred a total of 37 mushroons in three hours. On the first hour she gathered "x" mushroons, on the second hour she gathered "x + 7" mushroons and on the third hour she gathered "x + 6". Therefore the sum of mushrrons she gathered on each hour should be equal to the total she gathered as shown below:
37 = x + (x+ 7) + (x + 6)
37 = 3*x + 13
3*x + 13 = 37
3*x = 37 - 13
3*x = 24
x = 24 / 3
x = 8
On the first hour she gathered 8 mushroons, on the second 15 mushroons and on the third she gathered 14 mushroons.
Step 1 (simplify):
3+5x(2-1)
8 x 1
Step 2 (solve):
8 x 1 = 8
8 is your answer. Hope this helps :)
