06/14/17

What is the square root of 74
how to find the value of x in a triangle
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11/13/13

How can we tell if a given fraction will terminate or recur as a decimal fraction?
How can we tell if a given fraction will terminate or recur as a decimal fraction?
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10/24/13

how set theories are relevant to real-life situations.
How you can apply this knowledge to teaching math? How you can help a struggling student master math concepts using set theories?
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08/02/13

can you explain this problem?
The sales force of a business consists of 10 men and 10 women. A production unit of 6 people is set up at random. What is the probability that it will consist of 2 men and 4 women? (type answer as... more
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07/17/13

Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? How might you explain your answer to someone who has not learned algebra?
Do the equations x = 4y + 1 and x = 4y – 1 have thesame solution? How might you explain your answer to someone who has not learnedalgebra? How do you solve? This is for new learners in Algebra.
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07/16/13

how to teach equations
Do the equations x = 4y + 1 and x = 4y – 1 have thesame solution? How might you explain your answer to someone who has not learnedalgebra? Show your answers
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07/15/13

how to find the amount of people who fit in a car
A student read about Volkswagen packing in the 1960s. She was interested inknowing the maximum number of students that fit into a Volkswagen car. How mightyou help her estimate an answer in a... more
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07/04/13

How many lines of symmetry does the flag of the state of Georgia have?
How many lines of symmetry does the flag of the state of Georgia have?. Determine the number of lines of symmetry in the flag, and describe the linesof symmetry you discover. What concept might you... more
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07/01/13

Why do some children have difficulty with rotational symmetry?
Why do some children have difficulty with rotational symmetry? What methods canyou use to help them understand rotational symmetry? How can you explain this to students?
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05/01/13

Given the sequence 3,7,11,15,19
Write a formula for the sequence to find the nth term Use the formula to find the 50th term in the sequence What kind of sequence is this
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05/01/13

how to find the summ
Find the sum: 1+2+3=...+94 using Gauss's approach Please show how you arrive at this answer
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03/20/13

Is the compound interest formula—such as would be used to calculate a car loan
Is the compound interest formula—such as wouldbe used to calculate a car loan—an example of a function? If yes, of what typeof function is it an example of? Why might you identify it with that type... more
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03/18/13

word problem involving a quadratic function
Write a word problem involving a quadratic function. How would you explainthe steps in finding the solution
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03/14/13

What is the quadratic formula? What is it used for?
What is the quadratic formula? What is it usedfor? Provide a useful example,
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03/11/13

Quadratic equations, which are expressed in the form of ax2 + bx + c = 0
where a does not equal 0, can have more than one solution. Using thediscriminant and graph of a quadratic equation, how can you tell how many realsolutions a quadratic equation will have?
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03/06/13

What is the domain and range of a function (in general terms)?
What is the domain and range of a function (in general terms)? Why do units oftime, distance and money often restrict the domain of a real-world model to onlypositive values of the input?
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02/26/13

Similar to rational expressions, there are values that will cause a radical expression to be undefined
Similar to rational expressions, there are values that will cause a radicalexpression to be undefined. Discuss the concept of an undefined radicalexpression (when will this occur and how do you... more
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02/25/13

Choose one operation with radical expressions to discuss in detail (simplify, multiply or divide).
Choose one operation with radical expressions to discuss indetail (simplify, add, subtract, multiply or divide). Discuss the steps tocomplete the operation and provide a worked out example.
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02/20/13

How is the process for simplifying and multiplying fractions similar to simplifying or multiplying rational expressions?
How is the process for simplifying 2x(x+1)/4(x+1) similar? Different?
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02/19/13

Why is it necessary to check your solutions when solving a rational equation?
Can a rational equation have more than one solution? no solution? Givespecific examples to support your response.
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02/19/13

How is adding, subtracting, multiplying and dividing fractions similar to doing
How is adding, subtracting, multiplying and dividing fractions similar to doing the same with rational expressions. can you give me an example of each?
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02/19/13

How is adding, subtracting, multiplying and dividing fractions similar to doing the same with rational expressions.
How is adding, subtracting, multiplying and dividing fractions similar to doingthe same with rational expressions.
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02/11/13

how can you determine whether that polynomial is a difference of two squares?
How do you factor a difference of two squares? Is there a similar strategy forthe sum of two squares?
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02/06/13

Explain how to factor the following trinomials forms: x² + bx + c
Explain howto factor the following trinomials forms: x² + bx + c (Example: x² + 4x + 4) and ax² + bx + c (Example: 2x² + 5x + 3). Be specific and show your answer using bothwords and mathematical... more
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01/31/13

.how is this done in polynomial division
explain howyou can determine the height of a three-dimensional rectangular object given itsarea and volume.
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