4,511 Answered Questions for the topic prealgebra

Prealgebra Math Algebra 1 Algebra 2

05/08/21

From the 220 graduating students in a school, 110 attended semi - formal....
From the 220 graduating students in a school, 110 attended semi - formal and 150 attended the prom. If 58 students attended both events, how many students did not attend any event ?Is this the... more
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Prealgebra Math Algebra 1 Algebra 2

05/08/21

Combinations Question (Please provide an explanation!)
There are 140 students in the entire 12th Grade class. 52 signed up for biology. 71 signed up for chemistry. 40 signed up for physics. 15 signed up for biology and chemistry 8 signed up for... more
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Prealgebra Math Algebra 1 Algebra 2

05/08/21

Combinations Question (Please provide an explanation!)
There are 140 students in the entire 12th Grade class. 52 signed up for biology. 71 signed up for chemistry. 40 signed up for physics. 15 signed up for biology and chemistry 8 signed up for... more
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Expert Answers •2
Prealgebra Math Algebra 1 Algebra 2

05/08/21

Combination Practice Question (Venn Diagram Help)
1.A survey of 1000 television viewers conducted by a local television station produced the following data:• 40% watch the news at 12:00• 60% watch the news at 18:00• 50% watch the news at 23:00•... more
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05/07/21

If the function h( x ) = ( x − 8 ) 4 is expressed in the form f ∘ g with f ( x ) = x 4 , then find the function g ( x ) .
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Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combination Practice Question (Please Provide an explanation for each scenario!)
1.A survey of 1000 television viewers conducted by a local television station produced the following data:• 40% watch the news at 12:00• 60% watch the news at 18:00• 50% watch the news at 23:00•... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combinations Question (Please provide an explanation!)
There are 140 students in the entire 12th Grade class. 52 signed up for biology. 71 signed up for chemistry. 40 signed up for physics. 15 signed up for biology and chemistry 8 signed up for... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combinations Question

A survey of 11th Grade students was conducted to determine how many are taking math. D = Data, C = Calculus A =FunctionsThe Venn diagram shows the results:c) How many are taking both Data and... more
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Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combinations Question Help (Please provide explanation)
A drama club is putting on two plays. There are 11 actors in the Oz play and 7 in theGrease play.a) If 3 actors are in both plays, how many actors are there in all?b) Use a Venn diagram to... more
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Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combinations Question
A drama club is putting on two plays. There are 11 actors in the Oz play and 7 in theGrease play.a) If 3 actors are in both plays, how many actors are there in all?b) Use a Venn diagram to... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

05/07/21

Combinations Question
a) A drama club is putting on two plays. There are 11 actors in the Oz play and 7 in theGrease play. b) Use a Venn diagram to calculate how many students are only in one of the two plays.... more
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Prealgebra Math Physics Maths

05/06/21

I need help with good explanation please

Which of the following is a statistical question?How many minutes do sixth grade students spend on a math test? my choice How many letters are in my last name?What color shoes are you wearing... more
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Prealgebra Math Physics Maths

05/06/21

I need help with good explanation please

Which of the following is a statistical question?How many minutes do sixth grade students spend on a math test? my choice How many letters are in my last name?What color shoes are you wearing... more
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Expert Answers •1
Prealgebra Math Maths Mathematics

05/06/21

i need help i don't understand

question : Which question has the LEAST VARIABILITY?How many siblings do students have?What are the ages of the players on the 8th grade Turkey Foot Basketball Team?How tall are middle school... more
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Prealgebra Math Algebra 1 Algebra 2

05/06/21

Which of the following equations would have the roots x=6, x=−1? (options in description as well as my thoughts on it)
x2-7x+6=0 x2-7x-6=0 x2+7x-6=0 x2-5x+6=0 so basically youd have to plug in all the x's and solve the quadradic equation for each of them so like for 1. lets plug it in (6)2-7(-1)+6=0 so id first... more
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Prealgebra Math Physics Maths

05/05/21

math help needed

There are 8 boys and 7 girls on the basketball team. What is the ratio of girls to total players?7:8 right ? If I am wrong can explain to me
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Prealgebra Math Algebra 1 Algebra 2

05/05/21

math help needed

A construction company bought 8.6 tons of gravel and 0.19 tons of sand. How many tons of material did the company buy in all? comment : I used my context clue and after reading this question twice... more
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Prealgebra Math Algebra 1 Algebra 2

05/05/21

finding area (good explanation needed )

55x+275 correct ? just curious because it have the cm2 (squared ) did I miss a step ?
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Prealgebra Math Algebra 1 Algebra 2

05/05/21

Good Explanation needed!( how do i solve this ???)
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05/05/21

permutations help
how many arrangements, in word NATIONALb) that end with A?c) that start with T and end with A?
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Prealgebra Math Precalculus Algebra

05/05/21

permutations help
1.how many arrangements, in word NATIONALa) with no restrictions
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Prealgebra Math Algebra

05/05/21

Word Problem Help
1.Question:Amy is shelving books in a display in the school library. She has4 comic books, 7 horror, & 6 detective and mystery. how many ways can she arrange the books on the shelf for shelf?... more
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Prealgebra Math Algebra

05/04/21

Question Help :
1.Question:By using all of the digits 2,5,6,7 &9, how many odd five digit numberscan be generatedthat are over sixty thousand
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Prealgebra

05/04/21

need help with this
Deon wants to rent a boat and spend less than $39. The boat costs $7 per hour, and Deon has a discount coupon for $3 off. What are the possible numbers of hours Deon could rent the boat?
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Prealgebra Math Precalculus Algebra

05/04/21

Question Help :
1. can you calculate 22P30 or not, explain please
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