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keltaylor
23.11.2019 •
Mathematics
f) as a truck driver, roland averages 400 miles every 6 hours of driving. how long will it take him to drive
2100 miles if he has to take a 2-hour break after every 6 hours of driving? it may to make a chart.
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Ответ:
31.5 hours
Step-by-step explanation:
time * speed = distance
speed=400/6=66.67 miles per hour
2100/(400/6)=31.5 hours
Ответ:
The First answer is
VWXZ+VWXY+WYZ+VXY+VWZ+XYZ
The second possible answer is:
VWXZ+VWYZ+WYZ+VXY+VWZ+XYZ
Step-by-step explanation:
First we draw the k-maps for the function . There are two k-maps, one with V as zero while the other is V as 1. Then we combine the entries in power of 2. Remember that the function is given in maxterms form.Max-terms are those whose value is 0. So all the values other than max-values are either 1 or don't care. So we will keep these terms 0 and other as 1. The k-maps are attached in the files below. The essential prime implicants are those which are repeated in all the possible solutions.In this case Essential prime implicants are :
VWXZ+WYZ+VXY+VWZ+XYZ
http://www.32x8.com/sop5A-B-C-D-Em_4-5-7-8-10-14-15-16-17-18-21-22-23-31d_1-2-12-13option-0899788976571894282724?fbclid=IwAR2BaNgaMe0FXK1AEcwzLb1tkw5Oo-DIn-w0QNxE6ck9nYOSS1GnGtWC4SU