Answer:
Step-by-step explanation:
In the line plot, the red dots above each measurement on the number line indicates the frequency of that particular measurement.
From the information given,
Measurement Frequency
fifteen inches 4
Twenty five inches 7
Thirty five inches 3
Fourty five inches 5
Fifty five inches 1
Therefore, the most common pet length is Twenty five inches.
The least common pet length is Fifty five inches.
The difference between the least common and the most common pet lengths is 7 - 1 = 6
Are you going to put the problems so people can help you
Answer:
see the attachment
Step-by-step explanation:
The function can be ...
D(t) = A +Bcos(C(t-p))
where A is the average depth (55+12)/2 = 33.5 cm,
B is the peak deviation from average, 55 -33.5 = 21.5 cm,
C is the horizontal scale factor (2π/T) = (2π/3) for a period (T) of 3 seconds,
and p is the phase offset, given as 1.1 seconds.
The function is ...
D(t) = 33.5 +21.5cos(2π/3·(t -1.1))
Answer:
A. The distance from any point in the circle to the origin
Step-by-step explanation:
The distance formula tells you that the distance (d) is related to the coordinates of two points (x1, y1) and (x2, y2) by ...
d² = (x2 -x1)² +(y2 -y1)²
For points (x, y) on the circle and (0, 0) at the origin, this becomes ...
d² = (x -0)² +(y -0)²
If we want the distance to the point (x, y) to be equal to the radius of the circle, this becomes ...
x² +y² = r² . . . . . . the standard equation of a circle centered at the origin
