Answer:
The correct answer choice is <u>option B. 6/x^2</u>
Step-by-step explanation:
An industrial plant claims to discharge no more than 1000 gallons of wastewater per hour, on the average, into a neighboring lak
1 answer:
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Given:
In a right angle triangle θ is an acute angle and .
To find:
The value of .
Solution:
In a right angle triangle,
We have,
It means the ratio of perpendicular to base is 3:5. Let 3x be the perpendicular and 5x be the base.
By using Pythagoras theorem,
In a right angle triangle,
Therefore, the value of is
.
Answer:
x≥2
Step-by-step explanation:
First, write out the equation as you have it:
Then, add to both sides:
Next, subtract from both sides:
Finally, divide both sides by :
or
Therefore: the answer to this inequality/equation is: x≥2