Monday
April 21, 2014

Posts by Jen


Total # Posts: 3,253

Math
225/500 = 0.45??

Math
oooooooh i totally messed up!!! sorry i did 500/180 instead of 180/500....so it would be 0.36....sorry :(

Math
is it 180/500 = 2.7777???

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 rece...

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.

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 adva...

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 rece...

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 ...

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

Math-probability
The odds against Lounging Larry winning the horse race are 5:9. Determine the probability that Lounging Larry wins the horse race.

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

Math-probability
One card is selected at random from a deck of cards. Determine the probability that the card is a black heart.

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?

Math-probability
Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives at least a B.

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.

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.

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.

Math
Construct a truth table for the statement. (p ↔ q) → p

Geometry-help please :(
Construct a truth table for the statement. (p ↔ q) → p

Math....please help
Construct a truth table for the statement. (p ↔ q) → p

medical coding
a. compendium

Math
oh ok.... q~p??

Math
so its q ^ p??

Math
q<->p??

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.

Math
p q p <-> q (p<->q)->p T T T T T F F T F T F T F F T F ??

Math
i am still so confused.... :(

Math
T T T T T T F F T T F T T F F T T T F F ??

Math
Construct a truth table for the statement. (p ↔ q) → p

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.

Math
i think false?

Math
i believe its true, but im not sure and im not sure how to do the truth table...

Math
oh sorry about that.... (p V q) <---> (~r ^ p)

Math
Determine the truth value of the statement when p is t, q is f

Math-CONFUSING!!
Sweet!!! Thanks Max!!

Math-CONFUSING!!
So it's like this? (r ^ p) -> q

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.

Math-this 1 is confusing :(
okay...that makes a little more sense...thanks Max!

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.

Math-Please help :(
Construct a truth table for the statement. (p ↔ q) → p

Math
Okay....thanks :)

Math
TTF TFF FFT FTT ??

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

Math
Construct a truth table for ~q ->(p V q)

Math
ooooooh okay i get it now lol thank you :)

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

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

Math
great! thank u :)

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??

Math
Construct a truth table for (p ^q) ->~q

Math
Okay.... so I and III are not equivalent??

Math
great!! thank you :)

Math
I think I and III are equivalent??

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.

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...

Math
thank you Damon...the syllogism is invalid correct?

Math
so it is valid?

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.

Math
I think it's b. but i'm not sure what my reasoning would be....

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 nee...

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 c...

Math
(r ^ p) -> p ??

Math
Is this correct? (r ^ p) V q

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.

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. ...

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. ...

Math
T T T T F F F T F F F T I think the 3rd row is incorrect??

Math
Construct a truth table for the statement. (p ↔ q) → p

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. ...

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. ...

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. ...

Math-geometry
Construct a truth table for (p ^ q) ↔ ~p

chemistry
thanks

chemistry
a gasoline tank has a mass of 60 kg and a density of .752 gcm^3 what is the volume

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.

Math-Can you help me Sue?
Can you help me with some of the questions I posted please? I am so lost :( Thank you!

Math-geometry
i think its e.)

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....

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.

Math
oh i get it now! thanks so much Max! can you help me with the other problems i posted? thanks so much for all your help :)

Math
Write a negation of the statement. Not all people like football.

Math-geometry
Construct a truth table for (p ^ q) ↔ ~p

Math-geometry
Let p represent a true statement, while q and r represent false statements. Find the truth value of the compound statement. ~[(~p ^ q) ^ r]

Math-so confusing :(
so students and teachers are not happy?

Math-so confusing :(
Convert the compound statement into words. p = Students are happy. q = Teachers are happy. ~(p V ~q)

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. ...

Math
thank you!

Math
Construct a truth table for the statement. (p ↔ q) → p

Math
hmmmm still so confusing :(

Math
Write the statements in symbolic form. Let p: The temperature is 90°. q:The air conditioner is working. r.The apartment is hot. If the apartment is hot and the air conditioner is working, then the temperature is 90°.

Math-geometry
i definitely dont understand truth tables....thanks for your help :)

Math-geometry
Construct a truth table for q ->~p

Math-geometry
Oh okay now I understand. Thank you :)

Math-geometry
Determine if the argument is valid or invalid. Give a reason to justify answer. If the bell rings, then we answer the door. The bell rings. We answer the door.

Math
so all 3 statements are equivalent?

Math
Determine which, if any, of the three statements are equivalent. I) If there is an opera performance, then Paula will not wear jeans. II) If there is no opera performance, then Paula will wear jeans. III) Either there is an opera performance or Paula will wear jeans.

Math
Let p represent the statement, "Jim plays football", and let q represent "Michael plays basketball". Convert the compound statements into symbols. Jim does not play football or Michael does not play basketball.

MATH
28.5

Math
Thank you Reiny. I actually got the same answer you did. Guess I understand it better than I thought. I just wanted to be sure I was doing it right. Thanks again :)

Math
Let U = {0, 1, 2, 3, 4, 5,...}, A = {1, 2, 3, 4,...}, B = {4, 8, 12, 16,...}, and C = {2, 4, 6, 8,...}. Determine the following: A′ ∩ C

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