Answer:
Step-by-step explanation:
-4 x y-= 2
We are asked in the problem to determine the graph that represents the reflection of f(x) = 10^x. This function is an exponential function that is also asymptotic to the y axis. Asymptotic means that a function approaches a number at the x or y axis but not necessarily touching it. In this case, the function is asymptotic to y =0. The graph of f(x) = 10^x is attached on this answer. The reflection is simply taking f(-x) as we substitute -x to x. The resuting function is f(x)= 10 ^ -x. We can see from the graphs that they mirror each other at x = 0.
Answer:
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Answer:
B. False
Step-by-step explanation:
We have that both studies have the same production for what the first part of the statement mentions.
"A repeated-measures study and an independent-measures study both produces a t statistic with df = 20"
And they ask us if it is false or true, if one produces more than the other.
Starting from the first statement, the second statement is false because they produce the same, therefore they will be the same subjects.
Pauline's average speed for this trip is 64 km/hr.
<em><u>Explanation</u></em>
First we will convert each 'minutes' into 'hours' . So......
40 minutes =
and 23 minutes = 
Now, 
So, the distance traveled for first 40 minutes at 88 km/hr speed
,
the distance traveled for next 40 minutes at 75 km/hr speed
and
the distance traveled last 23 minutes at 49 km/hr speed 
So, <u>the total distance traveled </u>
She spends 17 minutes eating lunch and buying gas.
So, <u>the total time taken for the trip</u> 
Thus, Pauline's average speed for this trip = (Total distance / Total time)
<em>(Rounded to the nearest km/hr)</em>