Questions: What type of number will result from 5/12 * sqrt(16) ?
(1 point)
Irrational because one factor is irrational
Irrational because both factors are irrational
Rational because one factor is a radical
Rational because both factors are rational
Transcript text: What type of number will result from $\frac{5}{12} \cdot \sqrt{16}$ ?
(1 point)
Irrational because one factor is irrational
Irrational because both factors are irrational
Rational because one factor is a radical
Rational because both factors are rational
Solution
Solution Steps
To determine the type of number resulting from the given expression, we need to evaluate the expression and analyze the result. Specifically, we need to compute the product of \(\frac{5}{12}\) and \(\sqrt{16}\), and then determine if the result is rational or irrational.
Step 1: Evaluate \(\sqrt{16}\)
We start by calculating \(\sqrt{16}\):
\[
\sqrt{16} = 4
\]
Step 2: Calculate the Product
Next, we compute the product of \(\frac{5}{12}\) and \(4\):
\[
\frac{5}{12} \cdot 4 = \frac{5 \cdot 4}{12} = \frac{20}{12} = \frac{5}{3}
\]
Step 3: Determine the Type of Number
The result \(\frac{5}{3}\) is a fraction where both the numerator and denominator are integers. Therefore, it is a rational number.
Final Answer
The answer is \(\boxed{\text{Rational because both factors are rational}}\).