I believe the original price of the television was 580.56 because 492*18%=88.56 so 492+88.56=580.56 hope this helps
Answer:
Step-by-step explanation:
Total voters = 900
Republicians =369
Democrats =468
Independents = 63
Sample size n =90
a) The expected value of the number of Republicans in the sample is
=![\frac{90*369}{900} =36.90](https://tex.z-dn.net/?f=%5Cfrac%7B90%2A369%7D%7B900%7D%20%3D36.90)
b) The chance the sample contains only Republicans and Democrats is
= (no of republicians+democrats)/total people
=![\frac{369+468}{900} =0.93](https://tex.z-dn.net/?f=%5Cfrac%7B369%2B468%7D%7B900%7D%20%3D0.93)
c)
72 kilometers per hour ÷ 60 (amount of minutes in an hour) = 1.2 kilometers per minute
1.2 kilometers per minute x 20 minutes = 24 kilometers
Answer:
(x + 5) m
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) = (x² + 8x + 15) m²
Width (W) = (x + 3) m
Length (L) =?
The lenght of the rectangle can be obtained as follow:
A = L × W
x² + 8x + 15 = L (x + 3)
Divide both side by x + 3
L = x² + 8x + 15 / x + 3
L = (x + 5) m
Please attached photo for explanation.
Therefore, the length of the rectangle is: (x + 5) m
Answer:
Step-by-step explanation:
its A