Answer:
cos(pi/2-theta)=sin(theta)
hence, cos(pi/2-theta)=0.45
Answer:
1.11
2.14
3.7
4.10
Step-by-step explanation:
1. 6÷x +9
6÷3=2
2+9=11
2. 8x-3+y
8×2 -3+1
=16-3+1
= 16-2=14
3. 2xy
=2×5×-3
=10-3 =7
4. 2x^2-y
=2×3^2-8
=2×9-8
=18-8
=10
Answer:
22 ft.
Step-by-step explanation:
First we can get the total change in elevation, which should be the final elevation minus the initial elevation:
(98ft)-(10ft)=88ft
Then, to get the change in 4 equal intervals, we can divide the total change in elevation by 4.
(88/4)ft=22ft
So during each of the four intervals, assuming they were four equal intervals, the diver descends 22ft.
Answer:
Option C) for is not the correct way to define the given infinite sequence
Step-by-step explanation:
Given infinite sequence is
Option B) for is not the correct way to define the given infinite sequence
Now verify for is true for the given infinite sequence
That is put n=1,2,3,.. in the above function
When n=1,
When n=2,
When n=3,
and so on.
Therfore for is not the correct way to define the given infinite sequence
Therefore option C) is correct