Answer:
A) 1 line of symmetry
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
not sure but should be it
Answer: 4($9.95)+2($12.95)+($15.95)=115
Step-by-step explanation:
Answer: 21.994 cm²
Step-by-step explanation:
Area of the shaded region = Area of the bigger circle - the areas of the two smaller circles.
Formula for finding area of a circle = πr² where π is a constants . It has value of 22/7 or 3.142
Now area of the bigger circle = 3.142 x 3²
= 3.142 x 9
= 28.278 cm² Now are of the two smaller triangle = 3.142 x 1² x 2
= 6.284 cm².
Therefore are of the shaded region = 28.278 - 6.284
= 21.994 cm²
Answer:
The first 5 terms of the sequence is 2,7,15,26,40.
Step-by-step explanation:
Given : Consider the sequence defined recursively by 
To find : Write out the first 5 terms of this sequence ?
Solution :
and
The first five terms in the sequence is at n=1,2,3,4,5
For n=1,
For n=2,
For n=3,
For n=4,
For n=5,
The first 5 terms of the sequence is 2,7,15,26,40.
