Answer:
tv is 5 inches tall
Step-by-step explanation:
by using Pythagoras theorem
Hypotenuse (h)= 13
width/ base (b)=12
tall (p)= ?
h²=p² + b²
13²= p²+ 12²
169-144 = p²
25= p²
5²= p²
5=p
When conducting a survey, it is critical that you choose a sample to represent the population you's conducting the survey for or about. It is extremely critical that this sample is neutral and unbiased to ensure that the results are trustworthy and can represent the whole population. That's why you use a random sample.
Answer:
<span>When conducting a survey, it is important to use a random sample because random sample provides an unbiased representative sample for the survey.</span>
Answer:
Wala pa kami jan wait kalang ha?
Step-by-step explanation:
okehh kayooo
Answer:
5
Step-by-step explanation:
30 years => 20
60 years => 10
90 years => 5
2^2 + 52 = 56 is an expression