Abby ran 2 1/3 miles. Miguel ran 1 1/2 times as far as Abbey did. how many miles did Miguel run?

1 answer:

8 0

Miguel's 1 1/2 times can be written out as 1.5 because 1/2 is equal to 0.5,
To work out the distance you need to times Abby's miles by 1.5. Another way of doing this is by dividing Abby's miles by 2, working out the 0.5, and then adding her original miles, adding on the 1 to make 1.5.

2 1/3 / 2 = 1 1/6
1 1/6 + 2 1/3 = 3 3/6 = 3.5 miles

Hope this helps! :)

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The value of a weight vector is given as (w1=3, w2=-2, w0=1) for a linear model with soft threshold (sigmoid) function f(x).

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Answer:

Please see explanation for the answer. The code is written in python and is as given below:

Step-by-step explanation:

The solution is obtained on the Python with the following code

import matplotlib.pyplot as plotter

import numpy as npy

x_s = npy.linspace(-5,5,100) #Defining a linear sample space with boundaries as -5 to 5 and 100 as number of samples.

def sigmo(z):return 1/(1 + npy.exp(-z)) #Defining sigmoid function for the f(x).

plotter.plot(x_s, sigmo(x_s))