Answer:
answer in attachment
Step-by-step explanation:
Answer:
arc AB = 12.40°
Step-by-step explanation:
diameter = 7.9 x 2 = 15.8
circumference = 15.8 x 3.14 = 49.612
since the central angle of arc AB is 90 °
90/360 x 49.612 = 12.40
Answer:
5.2689 × 107
Step-by-step explanation:
Its been a long time since I did scientific notation but theres your answer.
Wish i could of made it clearer but i'm still learning
Hope it helps
Answer:
I think the answer to this would be D.
Step-by-step explanation:
since a+b=c
c+b=a
c+a=b
Then i think the answer would be d...