evaluate $rs + 14s$ when $r = 6$ and $s=\frac{1}{4}$.
evaluate $rs + 14s$ when $r = 6$ and $s=\frac{1}{4}$.
Answer
Explanation:
Step1: Substitute values
Substitute $r = 6$ and $s=\frac{1}{4}$ into $rs + 14s$. $6\times\frac{1}{4}+14\times\frac{1}{4}$
Step2: Calculate each product
$6\times\frac{1}{4}=\frac{6}{4}$ and $14\times\frac{1}{4}=\frac{14}{4}$. $\frac{6}{4}+\frac{14}{4}$
Step3: Add the fractions
Since the denominators are the same, add the numerators. $\frac{6 + 14}{4}=\frac{20}{4}$
Step4: Simplify the fraction
$\frac{20}{4}=5$
Answer:
5