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• ### Arc Math Problem?

In the semicircle above, OA and OB are radii. The length of arc AB is 14pi and x=70. What is the length of OA? (basically find the radius). I’ve tried to attach the photo of my problem but I’m not allowed to. I hope it is still solvable without a visual.

3 AnswersMathematics1 year ago
• ### Odds and Probability Question?

The odds of choosing a chocolate chip cookie randomly from a bag are 3 to 7. What is the probability of choosing a chocolate chip cookie?

3 AnswersMathematics2 years ago
• ### How To Lose 10 Pounds?

I’m 16 and I’m 5’3” and 120 pounds. I’m not overweight but I’m flabby in my stomach and my thighs are kind of big. I used to be 108 pounds but I started eating more junk food when I started highschool. I want to go down to 110 pounds. My goal is to lose this much weight in 2-3 months. Any exercise routine suggestions? I haven’t exercised in a while so I don’t want routines that are too extreme for a beginner.

1 AnswerDiet & Fitness2 years ago
• ### Real-Life Math Problem?

A movie streaming website charges an initial fee of \$80, plus \$4 for each movie that is streamed. How many movies must be streamed for the average cost per movie to fall to \$5?

The answer I got was 5, but I'm not sure.

1 AnswerMathematics3 years ago
• ### What Happens When I Accidentally Make A Typo In Shipping Address?

So I bought something from MAC cosmetics and I entered the wrong shipping address and only realized it after I pressed confirm. I accidentally typed an extra number in the address for example: (12334 Random Street, CA rather than 1234 Random Street, CA) I got the city and state right, do you think the postman will just 'know' I made a mistake and deliver it to my house? I actually emailed the sales representative but they never replied.

2 AnswersCorporations3 years ago
• ### Friend Calls Me "Stupid"? Advice?

I'm 15 and I have this one friend who always likes to comment on my intelligence. She makes errors too and I don't go around calling her stupid. So today, I was buying candy at a mall with her and some of my other friends and I told her "hey, why didn't they tax me?" and she yells at me and says "because they don't tax food." And then she goes to my other friend and tells her "why is [my name] so stupid?" One time I made a mistake on my essay and she tells me "did your parents drop you on the head as a baby?" And then she realizes that may have been "too harsh." Instead of yelling at me, she could've just told me politely. My grades are actually better than hers and I currently have all A's taking advanced classes, so I don't understand why she's being such a rude person. Advice? Sometimes I feel like friends just joke about these kinds of things but other times I think she's just a bad person. The only reason I still hang out with her is because I'm not a very sociable person who can talk to people easily so I have a hard time making friends. I've been friends with her for four years so it'll be hard just ditching her.

18 AnswersFriends3 years ago