Podcast
Questions and Answers
What is the simplest form of the expression $5 rac{1}{2} + 3 rac{3}{4}$?
What is the simplest form of the expression $5 rac{1}{2} + 3 rac{3}{4}$?
- 9
- 9.25 (correct)
- 10
- 8.5
Which radical equation will have $x = 5$ as the solution?
Which radical equation will have $x = 5$ as the solution?
- $ rac{x^2}{3} = 5$
- $ rac{3x - 5}{2} = 0$ (correct)
- $ rac{x - 3}{x - 5} = 1$
- $ rac{x}{2} = 2$
What is the result after simplifying $8 rac{1}{3} + 2 rac{2}{3} - 5$?
What is the result after simplifying $8 rac{1}{3} + 2 rac{2}{3} - 5$?
- 7
- 5
- $ rac{1}{3}$
- 6 (correct)
Which of the following represents the product of $(3 + rac{1}{2})(3 - rac{1}{2})$?
Which of the following represents the product of $(3 + rac{1}{2})(3 - rac{1}{2})$?
What is the simplest form of $ rac{8 rac{1}{4}}{2 rac{1}{2}}$?
What is the simplest form of $ rac{8 rac{1}{4}}{2 rac{1}{2}}$?
What is the constant of variation if $y$ varies directly as $x$ and $y = 72$ when $x = 2$?
What is the constant of variation if $y$ varies directly as $x$ and $y = 72$ when $x = 2$?
How many men are required to complete a job in 10 days if 6 men can finish it in 15 days?
How many men are required to complete a job in 10 days if 6 men can finish it in 15 days?
What amount will Rhianna save in 8 years if she deposits Php 5,000 every 3 months?
What amount will Rhianna save in 8 years if she deposits Php 5,000 every 3 months?
Which describes the relationship between the number of hours required to complete a job and the number of men working?
Which describes the relationship between the number of hours required to complete a job and the number of men working?
If $m$ varies jointly as $n^3$ and inversely as $p$, what is $m$ when $n = 1$ and $p = 4$ given that $m = 80$ when $n = 2$ and $p = 4$?
If $m$ varies jointly as $n^3$ and inversely as $p$, what is $m$ when $n = 1$ and $p = 4$ given that $m = 80$ when $n = 2$ and $p = 4$?
Which table illustrates a scenario of direct variation?
Which table illustrates a scenario of direct variation?
What type of variation is represented by the statement: 'The pressure P of a gas varies directly as its temperature t and inversely as its volume V'?
What type of variation is represented by the statement: 'The pressure P of a gas varies directly as its temperature t and inversely as its volume V'?
What mathematical expression represents the exponential notation for $15^{3/2}$?
What mathematical expression represents the exponential notation for $15^{3/2}$?
What is the simplified form of $2^{-4} imes 2^{7} imes 2^{2}$?
What is the simplified form of $2^{-4} imes 2^{7} imes 2^{2}$?
What is the value of the expression $(5^2)^{2/2}$?
What is the value of the expression $(5^2)^{2/2}$?
Flashcards
Direct Variation Equation
Direct Variation Equation
A relationship between two variables where their ratio is constant.
Constant of Variation
Constant of Variation
The constant ratio in a direct variation equation.
Inverse Variation
Inverse Variation
A relationship where one variable increases as the other decreases, and their product is constant.
Joint Variation
Joint Variation
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Combined Variation
Combined Variation
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Direct Variation Table Example
Direct Variation Table Example
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Inverse Variation Equation
Inverse Variation Equation
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Solving Direct Variation Problem
Solving Direct Variation Problem
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Determining if a table displays direct variation
Determining if a table displays direct variation
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Finding the constant of variation (k)
Finding the constant of variation (k)
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Simplify radical expressions
Simplify radical expressions
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Solve radical equations
Solve radical equations
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Evaluate expressions involving square roots
Evaluate expressions involving square roots
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Multiplying binomials with radicals
Multiplying binomials with radicals
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Simplifying exponents
Simplifying exponents
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