6,964 Answered Questions for the topic mathematics

Mathematics Math Algebra 1 Algebra 2

05/08/21

Combinations Question, A survey of 100 people who volunteered information about their reading habits showed that...
A survey of 100 people who volunteered information about their reading habits showed that, 75 read newspapers daily. 35 read books at least once a week. 45 read magazines regularly. 25 read both... more
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Mathematics 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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05/08/21

What is the Probability of Union of 5 and 6 Sets? Please answer it urgently.

Probability of Union of 2 SetsP(A∪B)=P(A)+P(B)−P(A∩B)Probability of Union of 3 SetsP(A ∪ B ∪ C) = P(A) + P(B) + P(C) − P(A ∩ B) − P(A ∩ C) − P(B ∩ C) + P(A ∩ B ∩ C).Probability of Union of 4 SetsP... more
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Mathematics 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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Mathematics 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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Mathematics 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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Mathematics Statistics Probability

05/08/21

pls help me on answeringgg my homework beloww
The student council planned to have a Field trip. They're considering 3 attractions in Manila, 2 attractions in bulacan, and 4 attractions in laguna. If they are to choose 3 attractions to go to,... more
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Mathematics

05/07/21

Transform each equation in the system so that all coefficients are integers.
−1/3x+1/2y=5−3/4x−1/4y=10
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Mathematics 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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Mathematics 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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Mathematics 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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Mathematics 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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Mathematics 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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Mathematics

05/07/21

Find the 12th term of the geometric sequence 10, -50, 250
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Mathematics 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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Mathematics

05/07/21

(14x^3-7x^2+21x)/(7x) What are the limits?
I need to know what x cannot equal to.
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Mathematics

05/07/21

(14x^3-7x^2+21x)/(7x) I need to find the restrictions to this equation.
I would like to know what x cannot equal to.
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Mathematics Math

05/06/21

What’s a sphere with the radius of 18 units volume?
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Mathematics Math Sat Math Act Math

05/06/21

PLEASE HELP! I need help!
There are 5 different kinds of fruits. There is a fruit of every kind that can be randomized to any position. What is the probability of getting three identical fruits in a row?
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Mathematics

05/06/21

How many codes can you make with 6 digits (only numbers 1-9)?
I’m asking because I’m making a website and would like to know
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Mathematics Math

05/06/21

Alma is finding the measures of the angles in a triangle that have the ratio 1: 3: 5. circle her mistake and correct it

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Mathematics Math Physics Prealgebra

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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Mathematics Math Physics Prealgebra

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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Mathematics Math Prealgebra Maths

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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Mathematics 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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