4,511 Answered Questions for the topic prealgebra

Prealgebra Math Algebra 1 Algebra

05/03/21

Please Help, Use tree diagrams to answer the following:
a) How many different soccer uniforms are possible if there is a choice of two types of shirts, three types of shorts, and two types of socks?b) How many different three-scoop cones can be made... more
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Prealgebra Math Algebra 1 Algebra 2

05/03/21

Question; sailing ships used to send messages with signal flags flown from their masts
Sailing ships used to send messages with signal flags flown from their masts. How many different signals are possible with a set of four distinct flags is a minimum of two flags is used for each... more
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Prealgebra Math Algebra 1 Algebra

05/03/21

Having trouble solving
The difference between two numbers is 72. Twice the smaller increased by the larger is 54. Determine the numbers
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05/03/21

Question, If repetition is not permitted, how many even three-digit numbers can be formed...
1.If repetition is not permitted, how manyeven three-digit numbers can be formedfrom the digitsa)1, 2, 3, 4, 5, 6? <- is it 2.4.6?b)0, 1, 2, 3, 4, 5?<- 2.4Please explain, I am so confused.
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Prealgebra Math Algebra 1 Algebra

05/03/21

Q: each question on a 10-question multiple choice test has four possible answers.
1.Each question on a 10-questionmultiple choice test has four possibleanswers. In how many ways could thequestions be answered ifb) the student is permitted to leaveanswers blank? <- wouldn't it... more
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Prealgebra Math Algebra 1 Algebra

05/03/21

Q: Will the number of outcomes for the following events be the same or different?
1.Will the number of outcomesfor the following events be the same ordifferent? Explain. A red die, a green die, and a white die are rolled at the same time. Three white dice are rolled at the same... more
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Prealgebra Math Algebra 1 Algebra

05/03/21

Q: A combination lock uses the numbers from 0 to 59.

1.A combination lock uses the numbers from0 to 59. Three numbers are dialled in thecorrect sequence. How many unique lockcombinations are possiblea) if repetition is permitted? <- why isn't it... more
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Prealgebra Math Algebra 1 Algebra

05/03/21

Q: How many different outcomes are possible when rolling...
How many different outcomes are possiblewhen rolling:g) k n-sided dice?
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Prealgebra Math Algebra 1 Algebra

05/03/21

how many two-digit numbers can be formed from the digits 1, 2, 3, 4, 5
1.How many two-digit numbers can beformed from the digits 1, 2, 3, 4, 5 ifrepetition isa) permitted?b) not permitted?an explanation would be great for a better understanding, thanks!
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Prealgebra

05/02/21

Julian got a two-section test. There are 4 questions more in the first section than in the second section .

Continuation: Each question is 7 points and each question in the second section is 11 points. Julian answered correctly on all questions and scored a hundred points. How many questions are there in... more
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Prealgebra Math Algebra Mathematics

05/02/21

Q: determine the number of possible outcomes when a coin is tossed:
1.determine the number of possible outcomeswhen a coin is tossed: d) n timesexplain
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Prealgebra Math

05/02/21

A class of 35 students ordered tickets to the movies: some at $40 each and some at $25 each. The total cost of the tickets was $1220. How many of $40 tickets were ordered?
Variables needed to solve.
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Prealgebra

05/02/21

there is $250 in a wallet in $20 and $50 bills. how many of each bill is in the wallet if totally there is 8 bills
We have to use variables to solve this.
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

question help: when three-digit area codes were introduced in...
1.When three-digit area codes were introduced in 1947, the first digit had to be a number from 2 to 9 and the middle digit had to be wither 1 or 0. How many area codes were possible under this... more
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

Question; sailing ships used to send messages with signal flags flown from their masts
Sailing ships used to send messages with signal flags flown from their masts. How many different signals are possible with a set of four distinct flags is a minimum of two flags is used for each... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

05/02/21

A high school drama department sold 238 tickets for their performance.An adult ticket cost 6.75. A student ticket cost 3.50. They collected $1,252.25. How many student tickets were sold?
A high school drama department sold 238 tickets for their performance.o An adult ticket cost $6.75.o A student ticket cost $3.50.o The high school drama department collected $1,252.25 in ticket... more
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

Question; a large room has a bank of five windows...
1.A large room has a bank of five windows, Each window is either open or closed. How many different arrangements of open and closed windows are there? Explain Please.
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

Question; the final score of a soccer game is 6 to 3...
The final score of a soccer game is 6 to 3. How many different scores were possible at half-time? Please explain.
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

Counting Techniques Question, Please Help!
How many seven-digit telephone numbers can be made if the first three digits must be differentand the number cannot start with “0”?I'm having some trouble with this question, can someone please... more
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Prealgebra Math Algebra 1 Algebra 2

05/02/21

Quetsion; A car manufacturer offers three kinds of upholstery material in five different colours
A car manufacturer offers three kinds of upholstery material in five different colours for this year's model. How many upholstery options would a buyer have? Please explain.
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Prealgebra Math Algebra 1 Algebra 2

05/01/21

Counting Techniques Question
In how many ways can you choose three Aces from a deck of cards one after the other.a) if the cards are not replaced between draws?b) if the cards are replaced between draws?Please explain + steps,... more
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Prealgebra Math Algebra 1 Algebra 2

05/01/21

How many different combinations can be used for a combination lock with 60 numbers.
How many different combinations can be used for a combination lock with 60 numbers.(a) if it takes three numbers to unlock the lock?(b) if the three numbers must be unique?(c) if the consecutive... more
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Prealgebra Math Algebra 1 Algebra 2

05/01/21

Counting Techniques Question
The Math Club has 15 members. How many ways can Pres., Vice-Pres. and Secretary be chosen?Please explain, I don't understand this question.
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Prealgebra Math Algebra 1 Algebra 2

05/01/21

Counting Techniques Question
How many seven-digit telephone numbers can be made if the first three digits must be differentand the number cannot start with “0”?I'm having some trouble with this question, can someone please... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

05/01/21

Counting Techniques Question
How many seven-digit telephone numbers can be made if the first three digits must be differentand the number cannot start with “0”?Please explain + steps, thank you.
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