Thursday

November 26, 2015
Total # Posts: 3,369

**Math**

The property restoration company PuroServ is considering switching to new dehumidifiers. Their market research, considering the cost of the new machines and their efficiency, tells them that the switch would give them a 54% chance of making a $20,000 profit, a 23% chance of ...
*July 22, 2011*

**Math**

okay, but my only options to choose from are: 117:168 117:285 168:285 168:117 ??
*July 22, 2011*

**Math**

A certain drawing states that the odds of winning are 117:168. What would be the odds against winning? would it be 168/117?
*July 22, 2011*

**Math**

i was looking for a fraction answer...thats what i thought it was...thanks :)
*July 22, 2011*

**Math**

would it be 17/214?
*July 22, 2011*

**Math**

If the odds of winning a raffle are 17:214, what is the probability of winning?
*July 22, 2011*

**Math**

oh i didn't know that is how i solve it...thank you again
*July 22, 2011*

**Math**

If the probability of seeing moose in a day in a certain region of Alaska is 0.37, what is the probability of not seeing any moose in a day there?
*July 22, 2011*

**Math**

oh its that easy? wow thank u :)
*July 22, 2011*

**Math**

23 college sophomores at Crocodile Community College, 12 preferred pepperoni pizza, 7 preferred supreme, and 4 preferred cheese. If we picked a college sophomore at Crocodile Community College at random, what is the probability that he or she would prefer supreme? Give ...
*July 22, 2011*

**Math**

A person spins the pointer and is awarded the amount indicated by the pointer. (A circle with 3 sections divided: $2, $5, $10). The pointer stops on $2. It costs $6 to play the game. Determine: a.) The expectation of a person who plays the game. b.) The fair price to play the ...
*July 21, 2011*

**Math**

what do you mean by draw your conclusion?
*July 21, 2011*

**Math**

A person spins the pointer and is awarded the amount indicated by the pointer. (A circle with 3 sections divided: $2, $5, $10). The pointer stops on $2. It costs $6 to play the game. Determine: a.) The expectation of a person who plays the game. b.) The fair price to play the ...
*July 21, 2011*

**coms 285**

i'm sure this info can be found in your textbook and you can even quote it as well with your references....maybe google it too :)
*July 21, 2011*

**Math**

oooooh okay....thank you for your help :)
*July 21, 2011*

**Math**

One thousand raffle tickets are sold for $4.00 each. One grand prize of $800 and two consolation prizes of $100 each will be awarded. Jeremy purchases one ticket. Find his expected value.
*July 21, 2011*

**Math**

oh okay...so confusing...thank you.
*July 20, 2011*

**Math**

In a multiple-choice test, each question has five options. Students will get 5 points for each correct answer; lose 2 point for each incorrect answer; and receive no points for unanswered questions. A student does not know the correct answer for one question. Is it to her ...
*July 20, 2011*

**Math-probability**

yes thank you.
*July 20, 2011*

**Math-probability**

In a multiple-choice test, each question has five options. Students will get 5 points for each correct answer; lose 2 point for each incorrect answer; and receive no points for unanswered questions. A student does not know the correct answer for one question. Is it to her ...
*July 20, 2011*

**Math**

great! i get it...thank u :)
*July 20, 2011*

**Math**

225/500 = 0.45??
*July 20, 2011*

**Math**

oooooooh i totally messed up!!! sorry i did 500/180 instead of 180/500....so it would be 0.36....sorry :(
*July 20, 2011*

**Math**

is it 180/500 = 2.7777???
*July 20, 2011*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she ...
*July 20, 2011*

**Math**

One thousand raffle tickets are sold for $4.00 each. One grand prize of $800 and two consolation prizes of $100 each will be awarded. Jeremy purchases one ticket. Find his expected value.
*July 19, 2011*

**Math**

In a multiple-choice test, each question has five options. Students will get 5 points for each correct answer; lose 2 point for each incorrect answer; and receive no points for unanswered questions. A student does not know the correct answer for one question. Is it to her ...
*July 19, 2011*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she ...
*July 19, 2011*

**Math**

Yes, sorry about that... Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical ...
*July 19, 2011*

**Math**

Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.
*July 19, 2011*

**Math-probability**

The odds against Lounging Larry winning the horse race are 5:9. Determine the probability that Lounging Larry wins the horse race.
*July 19, 2011*

**Algebra**

Well from the expression here, my answer would be 22, but that is not one of your options.... 16 + 8 + 3 - 5 = 22
*July 19, 2011*

**Math-probability**

One card is selected at random from a deck of cards. Determine the probability that the card is a black heart.
*July 19, 2011*

**Math-probability**

The theoretical probability of undesirable side effects resulting from taking Grebex is 2 in 19. If 380 people take Grebex to lower their blood pressure, how many will encounter undesirable side effects?
*July 19, 2011*

**Math-probability**

Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.
*July 19, 2011*

**Math**

30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are on a basketball court. Barry Wood closes his eyes and arbitrarily picks up a ball from the court. Determine the probability that the ball selected is a Wilson or a Spalding.
*July 19, 2011*

**Math**

In the United States, more male babies are born than female. In 2004, 2,104,661 males were born and 2,007,391 females were born. Determine the empirical probability of an individual being born a) male. b) female.
*July 19, 2011*

**Math**

30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are on a basketball court. Barry Wood closes his eyes and arbitrarily picks up a ball from the court. Determine the probability that the ball selected is a Wilson or a Spalding.
*July 19, 2011*

**Math**

Construct a truth table for the statement. (p ↔ q) → p
*July 18, 2011*

**Geometry-help please :(**

Construct a truth table for the statement. (p ↔ q) → p
*July 18, 2011*

**Math....please help**

Construct a truth table for the statement. (p ↔ q) → p
*July 17, 2011*

**medical coding**

a. compendium
*July 17, 2011*

**Math**

oh ok.... q~p??
*July 17, 2011*

**Math**

so its q ^ p??
*July 17, 2011*

**Math**

q<->p??
*July 17, 2011*

**Math**

Write the statement in symbolic form. Let p: The tent is pitched q: The bonfire is burning The bonfire is not burning if and only is the tent is pitched.
*July 17, 2011*

**Math**

p q p <-> q (p<->q)->p T T T T T F F T F T F T F F T F ??
*July 17, 2011*

**Math**

i am still so confused.... :(
*July 17, 2011*

**Math**

T T T T T T F F T T F T T F F T T T F F ??
*July 17, 2011*

**Math**

Construct a truth table for the statement. (p ↔ q) → p
*July 17, 2011*

**Math**

Write statement in symbolic form and construct a truth table. It is false that Wanda Garner is the president or Judy Ackerman is the treasurer.
*July 16, 2011*

**Math**

i think false?
*July 16, 2011*

**Math**

i believe its true, but im not sure and im not sure how to do the truth table...
*July 16, 2011*

**Math**

oh sorry about that.... (p V q) <---> (~r ^ p)
*July 16, 2011*

**Math**

Determine the truth value of the statement when p is t, q is f
*July 16, 2011*

**Math-CONFUSING!!**

Sweet!!! Thanks Max!!
*July 15, 2011*

**Math-CONFUSING!!**

So it's like this? (r ^ p) -> q
*July 15, 2011*

**Math-CONFUSING!!**

Write the compound statement in symbols. Let r = The food is good, p = I eat too much, q = I'll exercise. If the food is good and I eat too much, then I'll exercise.
*July 15, 2011*

**Math-this 1 is confusing :(**

okay...that makes a little more sense...thanks Max!
*July 15, 2011*

**Math-this 1 is confusing :(**

Given p is true, q is false, and r is false, find the truth value of the statement (q ^~r) ->~p.
*July 15, 2011*

**Math-Please help :(**

Construct a truth table for the statement. (p ↔ q) → p
*July 15, 2011*

**Math**

Okay....thanks :)
*July 15, 2011*

**Math**

TTF TFF FFT FTT ??
*July 15, 2011*

**Math**

lol i know right!! i hate the truth tables too!! i think this is it: T T F F T T F F F T T F
*July 15, 2011*

**Math**

Construct a truth table for ~q ->(p V q)
*July 15, 2011*

**Math**

ooooooh okay i get it now lol thank you :)
*July 15, 2011*

**Math**

So it would be p q V ?? Because I have to fill in the heading (line) with any of those choices....
*July 15, 2011*

**Math**

Fill in the heading of the following truth table using any of p, q, ->, ?, V, and ^. P q _____ T T T T F F F T T F F T
*July 15, 2011*

**Math**

great! thank u :)
*July 15, 2011*

**Math**

T T T T F F F T F F F T I think the 3rd row might be incorrect....I think maybe its F T T??
*July 15, 2011*

**Math**

Construct a truth table for (p ^q) ->~q
*July 15, 2011*

**Math**

Okay.... so I and III are not equivalent??
*July 15, 2011*

**Math**

great!! thank you :)
*July 15, 2011*

**Math**

I think I and III are equivalent??
*July 15, 2011*

**Math**

Determine which, if any, of the three statements are equivalent. I) If the carpet is not clean, then Sheila will run the vacuum. II) Either the carpet is not clean or Sheila will not run the vacuum. III) If the carpet is clean, Sheila will not run the vacuum.
*July 15, 2011*

**Math**

Write the argument below in symbols to determine whether it is valid or invalid. State a reason for your conclusion. Specify the p and q you used. Either the gazebo is made of wood or the vine is growing on the gazebo. The gazebo is not made of wood. The vine is growing on the...
*July 15, 2011*

**Math**

thank you Damon...the syllogism is invalid correct?
*July 15, 2011*

**Math**

so it is valid?
*July 15, 2011*

**Math**

Create a Euler diagram to determine whether the syllogism is valid or invalid. Some musicians stay up late. Greg is a musician. Greg stays up late.
*July 15, 2011*

**Math**

I think it's b. but i'm not sure what my reasoning would be....
*July 15, 2011*

**Math**

Determine which, if any, of the three statements are equivalent. Give a reason for your conclusion. I) If the garden needs watering, then the garden does not need weeding. II) Either the garden needs watering or the garden does not need weeding. III) If the garden does not ...
*July 15, 2011*

**Math**

If the argument below is valid, name which of the four valid forms of argument is represented. If it is not valid, name the fallacy that is represented. If I catch the bus on time, then I am not late to work. If I am not late to work, then I will get a raise. Therefore, if I ...
*July 15, 2011*

**Math**

(r ^ p) -> p ??
*July 15, 2011*

**Math**

Is this correct? (r ^ p) V q
*July 15, 2011*

**Math**

Write the compound statement in symbols. Let r = The food is good, p = I eat too much, q = I'll exercise. If the food is good and I eat too much, then I'll exercise.
*July 15, 2011*

**Math-Please help :(**

(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
*July 14, 2011*

**Math**

(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
*July 14, 2011*

**Math**

T T T T F F F T F F F T I think the 3rd row is incorrect??
*July 14, 2011*

**Math**

Construct a truth table for the statement. (p ↔ q) → p
*July 14, 2011*

**Math**

(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
*July 14, 2011*

**Math**

(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
*July 13, 2011*

**Math-geometry**

(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
*July 13, 2011*

**Math-geometry**

Construct a truth table for (p ^ q) ↔ ~p
*July 13, 2011*

**chemistry**

thanks
*July 12, 2011*

**chemistry**

a gasoline tank has a mass of 60 kg and a density of .752 gcm^3 what is the volume
*July 12, 2011*

**Math-geometry**

Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select the best match. q = The food is good. p = I eat too much. If the food is not good, I won't eat too much.
*July 12, 2011*

**Math-Can you help me Sue?**

Can you help me with some of the questions I posted please? I am so lost :( Thank you!
*July 12, 2011*

**Math-geometry**

i think its e.)
*July 12, 2011*

**Math-geometry**

Identify which argument is invalid: a.) If I catch the bus on time, then I am not late to work. I was late to work. Therefore, I did not catch the bus on time. b.) If I shower in the morning, then I do not smell bad. I do not smell bad. Therefore, I showered in the morning. c...
*July 12, 2011*

**Math-geometry**

Given the argument and its Euler diagram below, determine whether the syllogism is valid or invalid. All roads come to an end. Carrollton Avenue is a road. Carrollton Avenue comes to an end.
*July 12, 2011*