Do you mean as a decimal? 11.8
Answer:
B (3/4,5/4)
Step-by-step explanation:
y = 2- x
![\frac{5}{4} = 2 - \frac{3}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B4%7D%20%20%3D%202%20-%20%20%5Cfrac%7B3%7D%7B4%7D%20)
y = 3x - 1
![\frac{5}{4} = 3 \times \frac{3}{4} - 1](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B4%7D%20%20%3D%203%20%5Ctimes%20%20%5Cfrac%7B3%7D%7B4%7D%20%20-%201%20)
![\frac{5}{4} = \frac{9}{4} - \frac{4}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B4%7D%20%20%3D%20%20%5Cfrac%7B9%7D%7B4%7D%20%20-%20%20%5Cfrac%7B4%7D%7B4%7D%20)
Hope this helps ^-^
Answer:
About 21 People Can Go To Erin’s Party.
Step-by-step explanation:
Equation:
(80-16)= 1.5x*2
How To Solve It:
step 1: (80-16)= 1.5x*2
step 2: 64 =1.5x*2
step 3: 64=3x
step 4: 64/3=3x/3
Answer: About 21 People Can Go To Erin’s Party.
Answer:
σX = 3161
Step-by-step explanation:
The standard deviation is the square root of the multiplication of each probability multiplied by the squared difference between the values and the mean.
In this question:
![\sigma X = \sqrt{0.999*(200-100)^2 + 0.001*(-99800-100)^2} = 3160.7](https://tex.z-dn.net/?f=%5Csigma%20X%20%3D%20%5Csqrt%7B0.999%2A%28200-100%29%5E2%20%2B%200.001%2A%28-99800-100%29%5E2%7D%20%3D%203160.7)
Rounding to the nearest dollar, σX = 3161