Tuesday
July 7, 2015

Posts by Jen


Total # Posts: 3,334

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

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 :)
July 12, 2011

Math
Write a negation of the statement. Not all people like football.
July 12, 2011

Math-geometry
Construct a truth table for (p ^ q) ↔ ~p
July 12, 2011

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]
July 12, 2011

Math-so confusing :(
so students and teachers are not happy?
July 12, 2011

Math-so confusing :(
Convert the compound statement into words. p = Students are happy. q = Teachers are happy. ~(p V ~q)
July 12, 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 12, 2011

Math
thank you!
July 11, 2011

Math
Construct a truth table for the statement. (p ↔ q) → p
July 11, 2011

Math
hmmmm still so confusing :(
July 11, 2011

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°.
July 11, 2011

Math-geometry
i definitely dont understand truth tables....thanks for your help :)
July 11, 2011

Math-geometry
Construct a truth table for q ->~p
July 11, 2011

Math-geometry
Oh okay now I understand. Thank you :)
July 11, 2011

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.
July 11, 2011

Math
so all 3 statements are equivalent?
July 11, 2011

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.
July 11, 2011

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.
July 11, 2011

MATH
28.5
July 11, 2011

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 :)
July 11, 2011

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
July 11, 2011

Math-Can u help me Reiny?
I am stuck with the 3 venn diagrams now... A survey of vegetable gardeners showed the following: 63 grew tomatoes 26 grew cucumbers 38 grew zucchini 18 grew both tomatoes and cucumbers 22 grew both tomatoes and zucchini 19 grew both cucumbers and zucchini 14 grew all three ...
July 11, 2011

Math-Reiny this one is more confusing to me :(
A survey of vegetable gardeners showed the following: 63 grew tomatoes 26 grew cucumbers 38 grew zucchini 18 grew both tomatoes and cucumbers 22 grew both tomatoes and zucchini 19 grew both cucumbers and zucchini 14 grew all three types 18 grew none of these three (a) How many...
July 11, 2011

Math-Can u help me Reiny?
Okay so my final answers are: i. 113 ii. 179 iii. 292 (add 113+179) iv. ?? i think its 72 ??
July 10, 2011

Math-Can u help me Reiny?
GREAT!!! I understand it now....its weird though because I got the same answer 364, but I just added 185+251=436-72=364 and then subtracted 364 from 380 and got 16 remaining....haha THANKS SO MUCH!!
July 10, 2011

Math-Can u help me Reiny?
An electronics store surveyed every 8th customer who came into the store for a week. Of the 380 people who responded, 185 people watched movies on VHS tapes. 251 people watched movies on DVDs. 72 people watched movies both on VHS tapes and DVDs. i. Of those surveyed, how many ...
July 10, 2011

Math-Is this right Reiny?
{x | 16 ≤ x ≤ 20, x ∈ z} ??
July 10, 2011

Math-Is this right Reiny?
Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {16, 17, 18, 19, 20} {x | 15 < x < 20, x ∈ N}
July 10, 2011

Math
So your saying this question: Express the following in roster form: Set M is the set of natural numbers between fourteen and nineteen, would be {x | 15 < x < 21, x ∈ N} ??
July 10, 2011

Math
or would it be this {x | 15 < x < 20, x ∈ z} ???
July 10, 2011

Math
{x | 15 < x < 20, x ∈ N} ??
July 10, 2011

Math
Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {16, 17, 18, 19, 20} I'm so confused with this....please help :(
July 10, 2011

Math
Oh wow i thought maybe it was a trick question....haha thank you for your help :)
July 10, 2011

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