we are given
position function as
we know that acceleration is second derivative of position
so, firstly, we will find first derivative
now, we can simplify it
now, we can find derivative again
now, we can plug t=2
and we get
so,
the value of the person’s acceleration a at t=2s is -4..........Answer
Answer:
A) an upper quartile of 56 and a median of 50
Step-by-step explanation:
Hello!
The lower and upper ends "box" from the box and whiskers plot is determined by the first (Q₁) and third (Q₃) quartiles of the data set and the line inside the box marks the median or second quartile of the sample (Q₂)
The length of the whiskers of the diagram is determined by the minimum value (left whisker) and the maximum value (right whisker)
If you observe the graphic:
Q₁= 42
Q₂= 50 (Median)
Q₃= 56
Min= 38
Max= 66
The box is delimited by a lower quartile of 42 and an upper quartile of 56, with a median 50, the least observation is 38 and the highest observation is 66.
The correct choice is A.
I hope this helps!
-37,16,51,61
negative numbers are always less than positive numbers
Answer:
8^5 (32768)
Step-by-step explanation:
Hi!
Remember that 8 is basically 8^1.
When we divide by exponents, we subtract the bottom exponent from the top one.
In this case, our expression looks like this.
6-1 = 5, so our answer is 8^5, or 32768.
Answer:
hi
I do belevie that the anwser has to be B
Step-by-step explanation: