Answer:
5/7
Step-by-step explanation:
Simplify the radical by breaking the radical up into a product of known factors.
116 + 38 = 78
78 / 2 = 39
The Answer: 39
Answer:
see explanation
Step-by-step explanation:
Using the sum/ difference → product formula
cos x - cos y = - 2sin( 
)sin (
)
sin x - sin y = 2cos ( )sin ( )
Given
(cosA - cosB)² + (sinA - sinB )²
= [ - 2sin(
)sin(
) ]² + [ 2cos( )sin( ) ]²
= 4sin² ( )sin² ( ) + 4cos² ( )sin² ( )
= 4sin² ( )[ sin² ( ) + cos² ( ) ← sin²x + cos²x = 1
= 4sin² ( ) × 1
= 4sin² ( ) = right side ⇒ proven
Answer:
There are 8 servings
Step-by-step explanation:
6÷3/4= 8
Answer:
30m
Step-by-step explanation:
51-21=30 that is the length of the long piece
