
statistics
The red face cards and the black cards numbered 29 are put into a bag. Four cards are drawn at random without replacement. Find the following probabilities: a) All 4 cards are red b) 2 cards are red and two cards are black c) At least one of the red cards
asked by oscar on December 12, 2010 
Math
Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability of a number which is a perfect cube.
asked by Lam on June 28, 2020 
Mathematics
Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability of a number which is a perfect cube.
asked by Sweetie on July 8, 2020 
math
if you are dealt 5 cards from a shuffled deck of 52 cards find the probability that all 5 cards are picture cards please show how to get the answer such 6!C! so i can understand
asked by charlotte on April 27, 2010 
Math
Brent counted 10 red cards, 10 black cards, and 20 blue cards in a deck of cards. What is the ratio of red cards to the other cards?
asked by Elisa on May 14, 2016 
math
Two part problem that need help with. 1. Jill arranged her baseball cards in 4 rows of 9 cards. Then she arranged them in 2 rows of 18 cards. How many other ways can Jill arrange her cards in equal rows? 2. Sam has fewer baseball cards than Jill. There are
asked by caden on January 11, 2017 
Math
You make cards and sell them for $2.50 each. It costs $1.15 to print each card. You also pay $50 for supplies. How many cards must you sell to meet the cost for making the cards (you break even)? Round up to the next whole card. A. 20 cards B. 37 cards C.
asked by Anonymous on October 13, 2015 
3rd grade math
A pile of index cards has a mixture of white, pink, yellow, red, and blue cards. Some cards are lined, and some are unlined. The total number of cards is 150. 2/5 of the cards are blue, 10 cards are white, and 10 cards are red. Half of the remaining cards
asked by Raul on February 26, 2015 
Statistics am I correct?
Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a ticket at random from the box, what is the probability that you will draw 2, 3, or 1? A) 1/2 B) 1/10 C) 1/3 D) 3/10 P=1/10 for 1 P=1/10 for 2 p=1/10 for 3
asked by bart on June 15, 2010 
algebra
Tarot cards are used for telling fortunes, and in a reading, the arrangement of the cards is as important as the cards themselves. How many different readings are possible if four cards are selected from a set of seven Tarot cards? Thank you
asked by Mary Ann on May 21, 2014 
math
A box contains 4 red cards, 6 blue cards, and 10 green cards. What is the smallest number of cards we must remove from the box to make sure that we have 2 cards of the same color?
asked by john on July 27, 2014 
math 2
calvin packs boxes of greeting cards into a larger box. the volume of each box of greeting cards is 90 cubic inches. which is the best estimate for the volume of the large box?
asked by kimmy plus on March 5, 2014 
Math
Hank has cards that are 8 inches by 4 inches. A stack of these cards fit inside the box shown and uses up 32 inches of volume. How tall is the stack of cards? What percent of the box's volume is taken up by the cards?
asked by Jamilah on March 31, 2019 
Math
Which boxandwhisker plot shows the scores of ten students on a mathematics exam? 89, 78, 93, 90, 75, 81, 91, 80, 89, 79 A. A boxandwhisker plot is shown above a number line that extends from 70 to 100 with 1 unit markings. The box extends from between
asked by Girl on May 21, 2019 
math
Six slips of paper, with a different digit from 1 to 6 printed on each, are placed in a box. The papers are well mixed. One slip is drawn and replaced. The papers are well mixed, and a second slip is drawn. Find the probability of each of the following: a)
asked by Anonymous on October 28, 2016 
Moanalua Middle School
One box contains six color cards: two blue, three yellow, and one orange. Another box contains four number cards, numbered 1, 2, 3, and 4. One card is picked at random from each box with replacement. find the probability of blue, then 1.
asked by Fred on May 18, 2012 
Math: permutation
Seven cards, each marked a letter can be arranged to spell NUMBERS. how many three letter code words can be formed with 2 consonants and one vowel? Thanks π
asked by Conor on November 3, 2014 
probability
Tad draws three cards at random, without replacement, from a deck of ten cards numbered 1 through 10. What is the probability that no two of the cards drawn have numbers that differ by 1? Express your answer as a common fraction.
asked by nikhil on February 19, 2017 
math(adding mixed fractions)
please help me with (addition mixed fractions)i cant get it!!! addition with mixed numbers 1.which of the following is not true for adding mixed numbers? A.the denominators of the fractions must be the same in order to add them. B.you can add mixed
asked by matt on December 1, 2013 
physics
A box is put on a scale that is marked in units of mass and adjusted to read zero when the box is empty. A stream of marbles is then poured into the box from a height h = 6.93 m above its bottom at a rate of R = 128 (marbles per second). Each marble has
asked by freedom on November 7, 2014 
Math Important!
Ozzie's Mother bought an assortment of greeting cards while she was at the bookstore. She bought twice as many birthday cards as anniversary cards. She bought 2 fewer anniversary cards than general greetings cards, but 2 more anniversary cards than get
asked by Sam on July 30, 2015 
Math Probabilities
A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds) and 4 of each type of rank (A β K). Two cards are pulled in order from this deck of 52 playing cards. What is the probability
asked by Alex on September 29, 2013 
methods of sbtracting mixed fractions
Hello, I need did a subtraction problem with mixed numbers by converting the LCD of the denominator. However, when I went to Algebra.help they did the problem by converting the mixed problem to an improper fraction and then worked it that way. However, I
asked by Suzanne on December 20, 2010 
Math
I am not sure how to go about figuring this out ... Shuffle the numbered cards of an ordinary deck of cards (aces equal 1). Pick out one card to be the answer card. Then deal off the top four cards to use for an equation. Try to use 2,3,or all 4 cards to
asked by Dylan on September 9, 2007 
Environmental Engineering
Consider the air over a city to be a box 100km on a side that reaches up to an altitude of 1.0 km. THe air is blowing into the box along one of its sides with a speed of 4 m/s. Suppose an air pollutant with a reaction rate of K = 0.20/hr is emitted into
asked by Jimmy on September 19, 2011 
Math
A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds) and 4 of each type of rank (A β K). Three cards are pulled in order from this deck of 52 playing cards. What is the probability
asked by Alex on September 29, 2013 
Math
Suppose two cards are drawn from a wellshuffled deck of 52cards. What is the probability that both cards are face cards? What formula would I use?
asked by Liam on September 18, 2016 
math
In a drawing for a DVD player, there are 100 tickets in a box. Five of the cards are marked with a star and the rest are marked with an X. To win, Carmen must draw two cards, without replacement, both of which are marked with a star. What is the
asked by nnnnn on April 25, 2011 
MATH
In a drawing for a DVD player, there are 100 tickets in a box. Five of the cards are marked with a star and the rest are marked with an X. To win, Carmen must draw two cards, without replacement, both of which are marked with a star. What is the
asked by Eunice 8th grade on January 19, 2012 
8th grade Algebra
In a drawing for a dvd player, there are 100 tickets in a box.Five of the cards are marked with a star and the rest are marked with an X. To win, Carmen must draw two cards, without replacement, both of which are marked with a star. What is the probability
asked by Elizabeth on February 14, 2011 
Math
1. What is the 117th odd natural number? 2. What is the greatest threedigit number divisible by 3, 4, 5, and 6? 3. How many even numbers are between 101 and 303? 4 How many even numbers are between 201 and 299? if 52 cards are dealt to 8 people as evenly
asked by dddd47906 on June 6, 2014 
MATH
HARRIET BOUGHT CHRISTMAS CARDS. SHE BOUGHT 1 BOX WITH 15 CARDS FOR $18.00, 1 BOX WITH 12 CARDS FOR 20.00, AND 2 BOXES WITH 10 CARDS FOR $8.00 EACH. WHAT WAS THE AVERAGE PRICE SHE PAID PER CARD?
asked by NICK on December 7, 2011 
Moanalua Middle School
One box contains six color cards: two blue, three yellow, and one orange. Another box contains four number cards, numbered 1, 2, 3, and 4. One card is picked at random from each box with replacement. find the probability of yellow, then less than 4.
asked by Junior on May 18, 2012 
Math
Five red cards numbered 1,2,3,4,5 and two black cards both numbered 5 are randomly ordered facedown into a pile. The cards are flipped over one at a time until either the sum of the numbers on the red cards is at least 10, or the sum of the numbers on the
asked by Zeneth on April 25, 2013 
Maths
Five red cards numbered 1,2,3,4,5 and two black cards both numbered 5 are randomly ordered facedown into a pile. The cards are flipped over one at a time until either the sum of the numbers on the red cards is at least 10, or the sum of the numbers on the
asked by OIan on April 23, 2013 
maths p5
1. Three boxes A, B and C weigh 12kg altogether. Box A weighs 1.2kg more than B and 0.3kg more than C. What is the weight of the heaviest box? 2. Peter and Ali have 375 cards altogether. If Ali gives 25% of his cards to Peter, he will have 1/4 as many
asked by joi on December 27, 2011 
math
The numbers 110 are placed on cards, and the cards are put in a hat. If two cards are drawn, in order, without replacement, what is the probability that one number is even and the other a prime? I know there are 4 primes2,3,5,7 and 5 even numbers
asked by m on November 30, 2010 
stats
To simulate a random event with probability 0.65, we could select from 80 shuffled cards, with_______ of the cards marked as success.
asked by Duran on January 10, 2017 
Stats
There are two boxes, each with several million tickets marked β1β or β0β. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked β1β and in the other box 50.5% of the tickets are marked β1β.
asked by Help please!!! on July 29, 2013 
Quantum Physics
Let f:{0,1}>{0,1} with f(101)=1 and f(x)=0 for x β 101 . In this question, we will run through two iterations of the algorithm. (a) What is the superposition after the initialization step? Note that you can describe the superposition Ξ£Ξ±xx> by
asked by qwerty on March 25, 2013 
math
what is the sum of all consecutive numbers from 101 to 200, those two numbers inclusive? Halfway between, is 150. Then add 149+151,thence 148+152, and so on till 101+199. Each instance you have 300. So it seems to me... Sum= 200 + 150 + 300*N, where N is
asked by james on July 7, 2007 
Math
A box of greeting cards contains 7 graduation cards, 4 thank you, 3 blank cards. What is the ratio of blank cards to thank you cards?
asked by Amy on March 17, 2015 
Statistics
There are two boxes, each with several million tickets marked β1β or β0β. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked β1β and in the other box 50.5% of the tickets are marked β1β.
asked by Stat on August 1, 2013 
maths
a bag contains three labelled A,R,C and a box contains 4 cards 1,2,3,5. if cards are picked from the bag and from the box, find the probability of picking on A and a prime number
asked by christina on November 25, 2015 
math
Katie had a pack of twenty four cards numbered 1 24. She arranged the cards into 6 piles. No more than 2 piles had the same number of cards the numbers on the cards in each pile added to the same total. What was the total and how could this be solved
asked by Tricia on October 2, 2012 
math
Marla has three secret code cards. The first shows a 37. The second card has the first box blanked out, and the second box is a 2. The two code cards together equal the third card,which is 59. What is the missing number?. This is the word problem for 2nd
asked by Mythreyee on January 31, 2012 
Math
Joe and Anna collect football cards.The greatest common factor of the numbers of cards in their collections is 15.Altogether Joe and Anna have 75 cards.If Joe has more cards than Anna,how many cards do they each have?
asked by Joseph on February 19, 2009 
Math
Marla has 3 secret code cards. The first shows a 37. The second card has the first box blanked out and the second box is a 2. The two code cards together equal the third card which is 59. Why is the missing number?
asked by Rick on December 9, 2011 
Math
A student was recording the common elements of Set A and Set B. Set A: {squared numbers from 0 to 101} Set B: {even nunbers from 0 to 101} How many numbers are in both groups?
asked by Gilly on March 24, 2020 
Math
The numbers 110 are placed on cards, and the cards are put in a hat. If two cards are drawn, in order, without replacement, what is the probability that a. both are composite? b. one number is even and the other is odd? c. one number is even and the other
asked by Nicole on February 5, 2010 
Quantum Physics
Let f:{0,1}^3β{0,1} with f(101)=1 and f(x)=0 for xβ 101. In this question, we will run through two iterations of the algorithm. (a) What is the superposition after the initialization step? Note that you can describe the superposition βxβ{0,1}3Ξ±xx>
asked by helpless on March 24, 2013 
Math
Matt has a deck of 20 cards. Of these 15 are numbers cards and 5 face cards. What is the probability of drawing a number card from the whole deck?
asked by Brandon on February 26, 2012 
math
Howard made cards for the fractions 3/9,4/8, 1/7, 6/5,and 3/10. He set them out in a row, putting 1/7 first.The fraction equivalent to 1/2 went after the one equivalent to a mixed number. A fraction that is half of 3/5 went between the fraction equivalent
asked by raymond on January 15, 2012 
math
Howard made cards for the fractions 3/9,4/8, 1/7, 6/5,and 3/10. He set them out in a row, putting 1/7 first.The fraction equivalent to 1/2 went after the one equivalent to a mixed number. A fraction that is half of 3/5 went between the fraction equivalent
asked by Raymond on January 15, 2012 
Math
This is for my daughter who was given summer homework and I don't know how to help her please. the difference between two mixed numbers is 3 1/4 .what might the two mixed numbers be?show as Manny solutions as you can. Thank you .
asked by Guna on August 2, 2016 
Algebra
Solve 1.3(7x+4)=1.8(x+5) choose the correct solution set below A){xxΒ‘Γ84/101} B){xxΒ‘Γ84/101} C){xxΒ‘Γ84/101} D){xxΒ‘Γ84/101}
asked by Patty G on July 18, 2009 
Math
Cy has 42 baseball cards and 70 football cards that he wants to group into packages. Each package will have the same number of cards and each package will have the same numbers of baseball cards and football cards. How many packages will Cy make if he uses
asked by Gabrielle on September 29, 2017 
Math
A card is taken at random from ordinary pack of cards.It is then replaced. Another card is now taken at random from the pack of cards. Work out the probability of the following. a.both cards are the picture cards(jacks,queens or kings) b.neither of cards
asked by Damian on September 17, 2017 
algebra
a bank gives away 1 out of 5 cards evry time a client deposits. there is an equal chance of getting one of the cards. predict the number of times a client will have to make a deposit to get all five cars. which can NOT be considered a trial for the
asked by Anonymous on March 30, 2013 
MATH
What is the correct first step when multiplying mixed numbers? A. Find a common denominator B. Rewrite the mixed numbers as improper fractions C. Cross multiply numerators and denominators D. Eliminate common factors between whole numbers My answer is B.
asked by Becxa on November 3, 2019 
algebra
andy has the cards 1,5,7, belle has the cards 5,4,7 carol has the cards 2,4,6, andy draws the question card. do you see 2 or more players who cards sum to the same value? he answered yes. next belle draws the question card. Of the five odd numbers how many
asked by deborah cobb on January 22, 2013 
algebra
a bank gives away 1 out of 5 cards evry time a client deposits. there is an equal chance of getting one of the cards. predict the number of times a client will have to make a deposit to get all five cars. which can NOT be considered a trial for the
asked by Anonymous on March 29, 2013 
statistics
There are two boxes, each with several million tickets marked β1β or β0β. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked β1β and in the other box 50.5% of the tickets are marked β1β.
asked by Jimmy Fallon on August 2, 2013 
Bio
A biologist marked a cell that he knew was about to undergo meiosis. A short time later he observed the four cells produced by the original marked cell; their chromosome numbers were 17, 17, 18, and 16. He knew these numbers indicated that something
asked by Jessica on July 24, 2011 
Statistics
There are two boxes, each with several million tickets marked β1β or β0β. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked β1β and in the other box 50.5% of the tickets are marked β1β.
asked by Pebbles on July 30, 2013 
Stats
There are two boxes, each with several million tickets marked β1β or β0β. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked β1β and in the other box 50.5% of the tickets are marked β1β.
asked by Marian on August 1, 2013 
math
A standard deck of cards has 52 cards in it. The cards are divided into 4 suits or 13 cards each.If one draws two cards at random from the deck of cards what is the probability that they are of the same suit ?
asked by Tim on July 11, 2017 
math
A standard deck of cards has 52 cards in it. The cards are divided into 4 suits or 13 cards each.If one draws two cards at random from the deck of cards what is the probability that they are of the same suit ?
asked by Jason on July 16, 2017 
Stats
Suppose you have a standard deck 52 cards (4 suits: hearts, diamonds, clubs, and spades each suit has 13 cards (1/4 of the deck) and those 13 cards include one ace,and numbers 2 through 10 and 3 face cards: a jack a queen and king) suppose you pick a card
asked by Anonymous on March 10, 2013 
Number System
Add the following numbers: 1110 1011 101 + 101 1111 + 1111 =
asked by Jnr John on July 9, 2013 
Math
For the following data... 1. Provide evidence as to whether this data set if Gaussian or non Gaussian. 2. Determine the normal reference range. 3. Define a cutoff. Describe how a ROC curve can be used to determine such. 95 95 81 95 98 79 88 98 84 79 98 84
asked by Joe on April 12, 2012 
Math
Problem: Tad draws three cards at random, without replacement, from a deck of ten cards numbered 1 through 10. What is the probability that no two of the cards drawn have numbers that differ by 1? Express your answer as a common fraction. Scott's solution:
asked by Nikhil on February 20, 2017 
math
How can the digits 1 through 5 be arranged in the box to make the greast products? The box is 2 row x 3 column. The first bottom column marked with "x".
asked by cupcake on September 8, 2012 
math 8th grade
Face cards are removed from a standard deck of cards and the rest are set aside. two cards are drawn at random from the face cards. once a card is selected, it is not replaced. Find each possibility. P(jack and then king)? P(two black cards) answer 1/2 ?
asked by jill on April 13, 2015 
math
Trey keeps sports cards in 3 drawers. Each drawer contains exactly 120 cards. In each drawer 2/3, of the cards are baseball cards, and 1/3 of the cards are a mixture of football, hockey, baseball, and soccer cards. If Trey decides to trade 1/4 of his
asked by bianca on February 21, 2013 
algebra
Tarot cards are used for telling fortunes, and in a reading, the arrangement of the cards is as important as the cards themselves. How many different readings are possible if three cards are selected from a set of seven Tarot cards?
asked by Anonymous on November 25, 2014 
Algebra
Hi, can I have some help with my permutation/combination homework? "Find the number of 5card hands that contain the cards specified." 1. five red cards 2. five cards, none are number cards 3. five cards of the same suit
asked by Bri on May 29, 2013 
Math Help
If 4 cards are drawn randomly from the standard deck of 52 cards, what is the probability that all 4 cards are red cards? How would I set this up? there are 26 red cards So I would take 26/52 and 48/52? If this is correct, would I multiply them? Thanks
asked by John on February 16, 2017 
Math
Javier bought 48 sports cards at a yard sale. Of the cards, 3 over 8 were baseball cards. How many cards were baseball cards? How would I go about figuring out the answer? I am confused.
asked by Patrick on November 11, 2015 
math
Tarot cards are used for telling fortunes, and in a reading, the arrangement of the cards is as important as the cards themselves. How many different readings are possible if five cards are selected from a set of nine Tarot cards?
asked by libby on November 30, 2014 
Math (Probability)
A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds) and 4 of each type of rank (A β K). Two cards are pulled in order, without replacement from this deck of 52 playing cards. What
asked by Alex on February 19, 2015 
strayer
You are playing Guess Your Card with three other players. Here is what you see: β’Andy has the cards 1, 3, & 7 β’Belle has the cards 3, 4, & 7 β’Carol has the cards 4, 6, & 8 Andy draws the question card, βDo you see two or more players whose cards
asked by Theresa on February 29, 2012 
logic application
You are playing Guess Your Card with three other players. Here is what you see: β’Andy has the cards 1, 3, & 7 β’Belle has the cards 3, 4, & 7 β’Carol has the cards 4, 6, & 8 Andy draws the question card, βDo you see two or more players whose cards
asked by Theresa on February 29, 2012 
math
Fractions and mixed numbers are often used in everyday life. Discuss a reallife example in which you would need to add, subtract, multiply, or divide fractions or mixed numbers, and show the math
asked by Jennifer on January 13, 2014 
Math
A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds) and 4 of each type of rank (A β K). Four cards are pulled in order from this deck of 52 playing cards. What is the probability
asked by Alex on February 19, 2015 
Math
On each of four cards, a different positive integer greater than 1 but less than 20 is written. Exactly 3 of the numbers are multiples of 3, exactly two of the numbers are multiples of 5, and none of the numbers is even. What is the sum of these four
asked by Lenin on July 20, 2016 
Math, Please Help!
If three cards are drawn at random from a standard deck of 52 playing cards, what is the probability that at least one of the cards is a face card: that is, one of the cards is a kind, queen, or jack?
asked by KG on November 10, 2014 
college math
Select Two Cards In a board game uses the deck of 20 cards shown. first roll has five birds 2 yellow, 3 red, second roll 5 lions same, third roll five frogs the same, fourth roll has five monkeys the same. Two cards are selected at random from this deck.
asked by kim on January 17, 2012 
AP Statistics
A standard deck of cards consisting of 52 cards, 13 in each of 4 different suits, is shuffled, and 4 cards are drawn without replacement. What is the probability that all four cards are of a different suit?
asked by Emily on December 4, 2013 
finite
You select 9 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)?
asked by crystal on February 3, 2016 
math
You select 8 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)
asked by help please on February 15, 2012 
math
You select 10 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)?
asked by Hanna on September 20, 2010 
math
There is an 8 square box, I have to put the numbers 18 in the eight boxes, BUT no consecutive numbers can be by each other, and cannot be by each other vertically, horizontally, or diagonally. How can the numbers 18 fit in there when they can't be by
asked by Jenna on January 20, 2010 
maths
aman had 128 trading cards. he gave 3/8 of his cards to mohit and 1/4 cards to kushal. how many cards he give away altogether?
asked by siddhi jain on November 10, 2014 
Multiplication
Marlon has 4 cards, jake has 4 cards, and Sam has 3 cards. Can u write a multiplication sentence to find how many cards they have in all? Explain
asked by Destiny on September 10, 2013 
3rd grade math
Marlon has 4 cards, Jake has 4 cards, and Sam has 3 cards. Can you write a multiplication sentence to find how many cards they have in all? Explain
asked by alejandra on November 28, 2010 
math
Marion has 4 cards, Jake has 4 cards, and Sam has 3 cards. Can you write a multiplication sentence to find how many cards they have in all? Explain.
asked by Dayviana on October 12, 2010 
maths
aman had 128 trading cards. he gave 3/8 of his cards to mohit and 1/4 cards to kushal. how many cards he give away altogether?
asked by siddhi jain on November 9, 2014 
8th Grade MATH
a pack of 8 collectable cards contains 1 rare card, 3 uncommon cards, and 4 common cards. If Javier has 45 packs of cards, how many more uncommon cards does he have than rare cards?
asked by Rubby on January 16, 2013 
Algebra
Ursula wrote the sum 5.815 +6.021 as a sum of two mixed numbers. part A. What sum did she write? b. Compare the sum of the mixed numbers to the sum of the decimals? Please answer both questions thanks
asked by Ms. Liz on October 8, 2014