3x-9=0
3x=9
x=3
hoped that helped
Answer:
I think the answer is A. (2√5, 0)
Step-by-step explanation:
Sorry if i am wrong :(
Cos(x)/(1+sin(x) + (1+sin(x))/cos(x)=
cos²(x)/cos(x)(1+sin(x)) + (1+sin(x))²/cos(x)(1+sin(x))=
cos²(x)+1+2sin(x)+sin²(x) /cos(x)(1+sin(x))=
2+2sin(x) / cos(x)(1+sin(x))=
2(1+sin(x)) / cos(x)(1+sin(x))=
2/cos(x)=
2*sec(x)
Answer:
it will be equal to
okay....
Step-by-step explanation:
volume of a cuboid = l × b × h
( where l = length, b = width , h = height )
so volume of given cuboid = ( 3x × 2x × 2x )
hence volume =
Answer:
140
Step-by-step explanation:
20.82 = 21 when rounded to the nearest whole number
6.94 = 7
21*7 = 147
The best estimate is 140