Answer:
circumference=2πr=2×22/7×6.5=40.8571428571
option
A.
A.40.82 in
is your answer.
Answer:
Co-ordinates after 90 degree clockwise rotation:-
S = -4, -3
R = -4, -6
P = -7, -3
Q= -7, -6
Step-by-step explanation:
Original co-ordinates:-
S = 3,-4
R = 6,-4
P = 3,-7
Q = 6, -7
90 degree clockwise formula = (y,-x)
After conversion:-
S = -4, -3
R = -4, -6
P = -7, -3
Q= -7, -6
Step-by-step explanation:
<u>Step 1: Simplify the root</u>
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Answer:
Answer:
Step-by-step explanation:
0 can't have a direction. It does not move. It has no speed component. Therefore 0 m/s south is not the answer.
45 m/s has no direction stated. It is just a speed, not a velocity.
45 m/s north is a velocity. It has both speed and direction.
Answer:
a.
b. The symbol y-bar represents the average price of hotels in the area
Step-by-step explanation:
a. The regression line equation is given by:
Where Alpha represents the slope, Beta represents the intercept with the Y axis, and epsilon represents the random component of the model. Thus,
y Obtaining:
.
b. In a simple linear regression model the value of y-bar represents the average of all values of y observed. Thus, since y represents the prices of the hotels, then y-bar is the average price of hotels in the area.