To find the mean, you add up all the numbers and divide by the number of numbers in the sequence
28+42+56+70+84+98+112
=490 divide by 7
=70
Rotation of a 90 degree angle clock wise
109.526 + 36.42 equals 145.946
Answer:
B. 2.618 units
Step-by-step explanation:
the arc length = (5π/6) / 2π × 2×3.14×1
= 5/12 × 6.28
= 31.4/ 12
= 2.618 units
Your answer is c but it’s making me write at least 20 so this should be 30
