A square's sides are always all congruent. A square's angles are always all congruent. The opposite sides of a square are always parallel.
So lets do it like this:
z = (X-Mean)/SD
<span>z1 = (8-12)/2 = - 2 </span>
<span>z2 = (16-12)/2 = + 2 </span>
<span>According to the Empirical Rule 68-95-99.7 </span>
<span>Mean more or less 2SD covers 95% of the values </span>
So t<span>he percentage of data points falling between 8 and 16 = 95%
</span>I hope this can help
y = 4 + 3x
4 being the entrance cost and 3x being the 3 dollars per pound
Answer:
complete the question please
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation: