First Distribute:
2y-12=3y-12-y
Then combine like terms:
2y-12=2y-12
Then isolate y by adding 12 to each side, then subtracting 2y to each side.
Answer: undefined 0=0
Answer:
<h2>a)4√3</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
- tan(60°)=√3
- tan(a)=opp/adj
<h3>let's solve:</h3>
Answer:
When selecting a sample for a survey, the way you choose your sample: <u>A) may lead to biased results</u>.
Step-by-step explanation:
The way you choose your sample matters a lot in order to help limit the bias in sampling data.
There are <em>four types</em> of <u>random</u> samples: simple, stratified, cluster, and systematic.
There are <em>two types </em>of <u>non-random</u> samples: voluntary response and convenience.
You always want to have a random sample in order to have accurate, non-biased results. Therefore, A) May lead to biased results is the best answer.