# Ridley

### What do these greek/latin symbols mean in mathematic aggregate planning problem constraints?

What does this mean: ∀ t ∈ T

Is it: All t are element of T?

What is T?

1 AnswerMathematics1 year ago### Am I wrong for making this joke?

My boss is 6 feet 6 inches plus 6 millimeters tall.

3 AnswersJokes & Riddles1 year ago### Help with Aggregate Planning Math Problem?

Determine the production and inventory plan to meet demand in the

next 3 months. The production facility produces at most 400 units in one month. Cost

to produce 1 unit in next 3 months are respectively $28, $30, and $40. Cost

of carrying 1 unit of inventory in the next 3 months are respectively are $2, $3, and $3.

Assume a starting inventory of 20 units. The demand for the next 4 months

are respectively 200, 250 and 400 units. Build a mathematical formulation that will minimize the

production and inventory costs while ensuring that monthly demands are met.

1 AnswerMathematics1 year ago### A bodybuilder gave a crushing handshake?

It was first day of a summer city college class. We went around intoducing ourselves to classmates. A bodybuilder with red tomato skin, bulging veins everywhere, big non fatty muscles, and a feminine voice shook my hand and practically crushed my hand like he was lifting 250 lbs with one hand. My hand throbbed the rest of the class and I still remember how sweaty his hand was.

5 AnswersDiet & Fitness1 year ago### Is Present Value required for the Future Value (Excel) Function?

If the present value is optional, does that mean it is 0?

1 AnswerMathematics2 years ago### What kind of accent does the comdian Samuel J. Comreo have?

He sounds like he has a southern ghetto hill billy accent.

3 AnswersLanguages2 years ago### Do you take a long or short time to type emails?

Are you the kind of person who spends hours on just sending one "perfect" email or are you the type to send within a few minutes confidently?

2 AnswersOther - Society & Culture2 years ago### Is this a PG&E scammer?

Do PG&E leave bright green paper at people's doors? The paper says that an inspection worker came by to inspect my

gas lines while no one was home, and therefore my gas lines will be shut off unless I make payments for another inspection. I didn't receive any calls, mails, and emails about a gas line inspection in my home. I called the number on the paper and left an angry voicemail and haven't gotten any calls back for days.

3 AnswersLaw Enforcement & Police3 years ago### How to construct invalid variable percent confidence interval?

Randomly survey 416 drivers and find 308 claim to always buckle up. Construct a Invalid variable percent confidence interval for the population proportion.

1 AnswerHomework Help3 years ago### How to calculate Confidence Level and Sample Size?

Suppose X is a normal random variable:

standard deviation=0.05; n=9; empirical mean= 4.38

A) What is the confidence level of the interval [4.36, 4.40]?

2 AnswersMathematics3 years ago### Math probability question help?

I need help figuring out this math question

Q: Donald never feeds the ten cent parking meter. He assumes the probability of getting caught is 0.05. The first offense costs nothing, the second costs $2, and subsequent offenses cost $5 each. If he parks 100 times, what is the difference between the penalties from not paying the meter and the cost of paying the meter each time?

Possible answers: 5; 7; 10; or 17

3 AnswersMathematics3 years ago### math: expected value/profit?

I am having trouble figuring out the answer.

Q: Andy is gambling. The game costs $2 to play. He draws a card from a deck. If he gets a number card (2-10), he wins nothing. For any face card ( jack, queen or king), he wins $3. For any ace, he wins $5, and he wins an extra $20 if he draws the ace of clubs. What is Andy's expected profit per game?

2 AnswersMathematics3 years ago### Math help?

I know the answer is false, but I can't figure out what's the correct answer.

Q: The sample space for 'placing 3 balls in 4 cells' consists of 27 points. True or False. If false, state and explain the correct answer.

1 AnswerMathematics3 years ago### Help translate this to french?

"every monday and wednesday"

Google translate says tous les lundis et mercredi, i need a fluent french speaker to give me the correct translation please.

2 AnswersLanguages4 years ago### Translate this to french?

"First thing in the morning"

as in this is the first thing I do in the morning

2 AnswersLanguages4 years ago### Is covering my head with many blankets healthy?

Two years ago when winter was freezing my entire body with using just two blankets, I got more blankets. Now even in summer I have 4 big warm blankets that cover my body and head. I can't move comfortably under the blankets because of the weight of them. Sometimes I get night sweats under the blankets and it stinks up my room. Am I a caterpillar?

3 AnswersOther - General Health Care4 years ago### Reoccurring bug/mosquito bites swelling, previous infection, am I going to die?

Last week I had to go to the hospital because I had two infected bug or mosquito bites that made my left arm really swollen. I had to get a shot on my butt and just finished eating 10 days of pills, 30 in total to get rid of the infection. My arm is normal again except for the scars around my bites. Today or yesterday I got 3-4 new bug or mosquito bites around my biceps/triceps. Now they are swelling up but not like my previous infected ones since I don't think they are infected. I've been taking 10 days of pills, 3 pills a day and had to expose my butt cheeks to a nurse. Can these new bug/mosquito bites get infected again even though I took so many pills and got a butt shot to get rid of all infection? I feel like it these bites get infection, I would feel that I would want to amputate my left arm because of all the pain from swelling.

1 AnswerSkin Conditions4 years ago### I can't understand my professor's instruction for my essay, help?

I shortened my professor's instructions but the part I don't get is when it gets to *at least one other article of your choosing from our readings, choose one external film from our current moment* because of the bad punctuation/grammar my professor used, does it mean that the instructions require the theory, an article and a film (3 sources)? or rather the theory and just a film that relates to our readings (which is ethnic studies). I'm wondering how I can fit 3 different sources in a short *** 4 page essay, there are too many things to search up if I have to use 3 sources.

Instructions: "Utilizing Clare Jean Kim’s Racial Triangulation theory and at least one other article of your choosing from our readings, choose one external film from our current moment, and explore how you see images of African American men being racialized."

2 AnswersHigher Education (University +)4 years ago### How much Fat is in my Granola Bar?

I'm doing a food tracking assignment for a class. The granola says it has: Total Fat= 2.5g and Sat. Fat= 1g. Is there 2.5g of fat or 3.5g? I have to track fat in general.

6 AnswersDiet & Fitness4 years ago### Should I wear glasses for my online professional portfolio picture?

One of my college classes require me to make a public portfolio that jobs/companies can look at. I just got my first pair of prescription glasses just few days ago and am wondering if I should take a picture with the glasses to look "sophisticated" or "smart". I see some of my friend's portfolio profile pictures are selfies with filters on them, and they don't look completely like their picture in real life. I don't think I look really different with glasses on but would it be "false advertising" if jobs/companies saw me without glasses?

1 AnswerHigher Education (University +)4 years ago