The results of a recent survey showed that the probability of a teacher owning a cat and a dog is 0.015....

The results of a recent survey showed that the probability of a teacher owning a cat and a dog is 0.015. The probability of a teacher owning a dog is 0.28. What is the probability that a teacher owns...

A special donmno set contains all number pairs from double-0 fo double-8, with each number pair occurring only once.

For example the following domino counts as 1-4 and 4-1. how many dominos are in the set?

There were twice as many carnations as roses.after selling 50 carnations and 10 roses there were 3 times as many roses as carnations. How many roses at first?

There were twice as many carnations as roses. After selling 50 carnations and 10 roses there were 3 times as many roses as carnations.  How many roses were there at first?

Bob has 15 fewer test the Larry together they had 49 test how many tests did they each have

Its is a word problem.  The question is Bob has 15 Fury test then Larry together they have 49 test how many tests did they

Please Help, I'm stuck (3)

Janica throws one dice. The value is recorded as "A" She then rolls another two dices. The product of the 2 values is recorded as "B" If B < A, she rolls another...

Please Help, I'm stuck (2)

A deck of cards have 52 cards. Find the probability than Jonathan gets a product of less than 5 when he picks 2 cards. (J,Q,K=10)  (A=1)

Please Help, I'm stuck

Find the probability that when 2 dices are thrown, (1)Product of the 2 values < 5 (2)Sum of the 2 values ≥ 10 (3)Difference of the 2 values ≥ 3

How many hours

two companies charge different rates, company A charges a flat fee of 55$ and 12.50$ for every hour, while company B charges 31$ and 18.50$ For every hour. How long until company A is cheaper than...

the local outdoor sports store rents skis for $12, plus $4 per day, and snowboards for $18, plus $2 per day. For how many days at most is it cheaper to rent ski

the local outdoor sports store rents skis for $12, plus $4 per day, and snowboards for $18, plus $2 per day. For how many days at most is it cheaper to rent skis?

Cara put $18 into her savings account last week. This is 90% of the amount she earned baby sitting. What amount did she earn baby sitting?

Cara put $18 into her savings account last week. This is 90% of the amount she earned babysitting. What amount did she earn baby sitting? 

if you have to set up 100 chairs, and you have already set up 90, what percent do you have left to set up?

if you have to set up 100 chairs, and you have already set up 90, what percent do you have left to set up?

Word problem with money

A man needs to buy some shoes and he has no money, the value is 50,000, his friend Edwin lends him 25,000 and William 25 pop to buy the shoes and the gentleman went to the store to buy the shoes and...

Solve the following word problem

After 5 adults leave a party, there are 3 times as many as children as adults. After 25 children leave the party, there are twice as many adults as children. What is the original number of adults...

Question at the bottom...

On Tuesday Jaidee bought four boxes. On Wednesday half of all the boxes that she had were destroyed. On Thursday there were only 17 left. How many did she have on Monday?

The distance s that an object falls is directly proportional

The distance s that an object falls is directly proportional to the square of the time t of the fall. If an object falls 16 feet in 1 second, how far will it fall in 2 seconds? How long will it take...

The kinetic energy K of a moving object varies jointly with its mass M and the square of the velocity V. If an object weighing 20 kilograms and moving with

The kinetic energy K of a moving object varies jointly with its mass M and the square of the velocity V. If an object weighing 20 kilograms and moving with velocity of 10 meters per second has a kinetic...

What is probability of getting blue first and green second

There are 10 marbles in bag 4 green 2 red and 4 blue. Amy chooses one marble then another without putting any back. What is probability that first one is blue and second one green.

Word Problem

A dog chases a squirrel. The dog is originally 200 feet away from the squirrel. The dog’s speed is 150 feet per minute. The squirrel’s speed is 100 feet per minute. How long will it take for the dog...

You have 3 types of buns, cheese or no cheese, 5 sides and 5 types of drinks. How many different meals could you make?

Need to know how many different meals you can make with the 15 items?

word problem

5. Below are the group rates (20+ people) for the Sightseeing Cruise. One Adult (16 yrs old or older) = $19 One Child (3 to 15 yrs old) = $9 *20th ticket (highest priced) is complimentary A group...