Answer:
31 yrs
Step-by-step explanation:
Answer:
A. -68
B. 37
C. -61
D. 171
Step-by-step explanation:
Rule for A, B, D: 2 negatives is the same as addition
(how I did C: add them together then add the negative)
There are 184 people
there are 8 people in each table.
184÷8= 23 tables
she need 23 tables
As, v=√2as
Squaring both sides,
v²=2as
∴ s= v²/2a
in table data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:High Low Q1 Q3 IQR Median Mean σ
College 50 5 7.5 15 7.5 11 13.8 6.4
<span>High School16 0 9.5 14.5 5 13 10.7 5.3 </span>Both spreads are best described with the standard deviation.
