Overview: 4 questions will be solved this time.Among them
☆4 inequalities
[ 1/4Inequality]
Assignment:Find the solution set of inequality 0.3*100*1.9+0.7*x*2.02-100-x >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
0.3 * 100 * 1.9 + 0.7 * x * 2.02 - 100 - x >0 (1)
From inequality(1):
x > 103.864734
The final solution set is :
x > 103.864734[ 2/4Inequality]
Assignment:Find the solution set of inequality 0.4*100*1.9+0.6*x*2.02-100-x >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
0.4 * 100 * 1.9 + 0.6 * x * 2.02 - 100 - x >0 (1)
From inequality(1):
x > 113.207547
The final solution set is :
x > 113.207547[ 3/4Inequality]
Assignment:Find the solution set of inequality 0.5*100*1.9+0.5*x*2.02-100-x >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
0.5 * 100 * 1.9 + 0.5 * x * 2.02 - 100 - x >0 (1)
From inequality(1):
x > 500
The final solution set is :
x > 500[ 4/4Inequality]
Assignment:Find the solution set of inequality 0.6*100*1.9+0.4*x*2.02-100-x >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
0.6 * 100 * 1.9 + 0.4 * x * 2.02 - 100 - x >0 (1)
From inequality(1):
x < 72.916667
The final solution set is :
x < 72.916667Your problem has not been solved here? Please go to the Hot Problems section!