Make the question more clear please and i think the stem and leaf plot is incorrect.
Answer:
315000 (D)
Step-by-step explanation:
100%-> 350000
90%->315000
Answer:
A=Both distributions are nearly symmetric
Step-by-step explanation:
3(34+6)=90
add 34 and 6 together in the parenthesis and then multiply the sum by 3.
You are moving in the path of a parabola.
The conic section is parabolic - the street is the directrix and the mailbox is the focus.