<span>Note D = r(t)
20min = 1/3 hr and 10min = 1/6 hr
(1/3hr)30mph + (1/6hr)3mph = 10.5 mi, the total distance traveled.
total distance / total time = average speed = 10.5/(1/3 + 1/6) = 10.5/(2/6 + 1/6)
10.5mi/.5hr = 21mph
Hope This Helps
</span>
The answer is e because I look it up
Answer:
9t^2+(t+2)^2
Step-by-Step:
t is 9 X t, or the product of 9 and t. ^2 is squared while + is increased t+2 is the sum of t and t. the ^2 after the parenthesis is indicating the "square of t and 2"
Answer:
25,29,32,35,38
Step-by-step explanation:
A box plot provides 5 values to describe a data set: minimum, first quartile (Q1), median, third quartile (Q3), and maximum.
Min = 25
Q1 = 29
Median = 32
Q3 = 35
Max = 38