Step-by-step explanation:
The length of a rectangular patio is 4 feet less than three times it's width. The area of the patio is 160 square feet. Find the dimensions of the patio.
Answer:
<h2>x = 12</h2>
Step-by-step explanation:
First of all multiply through by 5 to eliminate the fraction
That's
Next using the addition property add 4 to both sides of the equation
We have
<u>Divide both sides by 2</u>
We have the final answer as
<h3>x = 12</h3>
Hope this helps you
<u>Answer</u>
x ≥ -2
<u>Explanation</u>
The inequalities are solve the same way as algebra. This would be solve as follows.
-2x-1≤5
-2x≤5+1
-2x≤4
Divide both sides of the inequality by -2. This will change the sign from ≤ to ≥.
(-2x)/(-2) ≤ 4/(-2)
x ≥ -2
Answer:
She earned $60
Step-by-step explanation:
Since she had 20 dollars remaining from may, she earned the rest of the money in june so:
80-20=60
