Answer:
See below
Step-by-step explanation:
is the average
is the variance
is the standard deviation
![\bf \sigma(x)=\sqrt{1.2899}=1.1357\;radios/week](https://tex.z-dn.net/?f=%5Cbf%20%5Csigma%28x%29%3D%5Csqrt%7B1.2899%7D%3D1.1357%5C%3Bradios%2Fweek)
9514 1404 393
Answer:
(a) y = −50x + 250
Step-by-step explanation:
In case you don't realize that the graph starts at 250 and decreases by 50 for each increase of 1 in x, you can see if any of the equations match the given points. The only one that does is the first one:
y = -50x +250
Answer:
x= -6.6
Step-by-step explanation:
add 1.6 to -8.2 then the product is the answer.
X^2= 17^2+28^2-2(17)(28)cos91
x=33.00
Answer::I’m doing this right this second for math to!
You have to do base x height
Step-by-step explanation: base is 16 height is 18
this would be your formula A=1/2(16)(18)=
sorry that’s all I got u take it from here!