Answer: 7n
Step-by-step explanation:
Because....
First Remove the parentheses (a) = a
= 11n - 3n - n
Then add similar elements: 11n - 3n - n = 7n
= 7n
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~ 234483279c20~
Answer:
320 in
Step-by-step explanation:
Answer:
The answer is A....im pretty sure
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Θ=3 radians
Step-by-step explanation:
Step 1:
Let the arc length (S) be 6 units
Radius of Arc(r) = 2 units
By the basic formula to find the central angle we have
Θ
where, S= Arc length
r= Radius of arc
Θ = Central angle
Step 2:
From the formula to find Θ,
Θ = (S/r)
Θ = ( 6 ) / ( 2 )
Θ = 3 radians