Answer:
Step-by-step explanation:
P(B)=7/(2+7+7)
P(B)=7/16
P(B)=0.4375
Answer:
97
Step-by-step explanation:
the shape leans a little so it's more than 90
Answer:
(- 4, 1 )
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y ) → (x, - y ), thus
(- 4, - 1 ) → (- 4, 1 )
Answer:
i think the answer is 504
Step-by-step explanation:
multiply 36 by 21
multiply 60 by 21
subtract
Hope this helps my dude! :- )
(cos2x+cos6x)(cos2x-cos6x) =
(2 sin 4x cos 4x) (2 sin 2x cos 2x) =
sin 8x sin 4x (Answer)