Answer:
According to the graph about <u>5 percent</u> of households in Africa owns a computer in 2008.
2013 about 1/3 of all households in <u>Asia</u> had a computer.
The number of households with a computer is <u>increasing</u> in all regions overtime.
Ok so ° = negative
1.0x10°2
_______
8.9x10°6
would be solved like 1x(-10x10)= -100
8.9x(-10x10x10x10x10x10)=
8.9x-1000000=
8900000
and then you do the rest you do the rest
If it’s linar it would be across right? So it’s not linar is exponential
Answer: what I just said xD
Answer: sin
= ± 
Step-by-step explanation:
We very well know that,
cos2A=1−2sin²A
⟹ sinA = ±
As required, set A = & cos a= 
,thus we get
sin =± 
∴ sin =±
= ±
since ,360° < <450°
,180° < <225°
Now, we are to select the value with the correct sign. It's is obvious from the above constraints that the angle a/2 lies in the III-quadrant where 'sine' has negative value, thus the required value is negative.
hope it helped!
Answer:
A is -4 B is 2.5 C is 4 D is -2.5
Step-by-step explanation:
