Answer:
yes
no
yes
no
Step-by-step explanation:
i think its right
The formula is
(theta)/360 · 2(pi)r
theta is the given angle
r is radius of the circle
Answer:
$290
Step-by-step explanation:
We are told that 1 out of 5 buyers change to a more expensive sofa than the one in the sale advertisement.
Now we are told that the advertised sofa is $250 and the more expensive sofa is $450.
Thus;
P(x) for expensive sofa = 1/5
P(x) for sofa in sale advertisement = 4/5
Thus, expected value is;
E(X) = (1/5)450 + (4/5)250
E(x) = 90 + 200
E(x) = $290
Use the slope formula
m = (y2-y1)/(x2-x1)
m = (7-2)/(5-6)
m = 5/(-1)
m = -5
The slope is -5