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kicyunya [14]
3 years ago
10

Solve this inequality for x 81 -1 1/5r <55

Mathematics
2 answers:
allsm [11]3 years ago
7 0

81-1\dfrac{1}{5}r < 55\qquad|\text{subtract 81 from both sides}\\\\-\dfrac{1\cdot5+1}{5}r < -26\qquad|\text{change the signs}\\\\\dfrac{6}{5}r > 26\qquad|\text{multiply both sides by 5}\\\\6r > 130\qquad|\text{divide both sides by 6}\\\\r > \dfrac{130}{6}\\\\r > \dfrac{65}{3}\to r > 21\dfrac{2}{3}

Jobisdone [24]3 years ago
6 0

The answer would be d thats how it was on my test


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<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

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brainly.com/question/15019502

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