Answer:
x = 40/9
Step-by-step explanation:
Since the angles are opposite angles they are equal. This means the equation to solve this would be:
9x + 15 =55
The Subtraction Property of Equality states that we can subtract the same amount from both sides of the equation and have an equivalent equation afterwards.
So subtract 15 from both sides to get:
9x = 40
The Division Property of Equality states that we can divide the equation on both sides of the equation and have an equivalent equation afterwards.
So divide both sides by 9 to get:
x = 40/9
<u>Answer-</u>
<em>Strip with </em><em>2.13 ft </em><em>width can be used. </em>
<u>Solution-</u>
A club swimming pool is 21 ft wide and 41 ft long.
Hence, the perimeter of the swimming pool is
The club members want a uniform width border around the pool.
They have enough material for 264 ft²
As they will cover the perimeter of the rectangular pool, so the length of the total used strip is equal to the perimeter of the swimming pool.
Let the width of the strip is x ft
So, the total area of the used strip is,
Putting the values,
Therefore, strip with 2.13 ft width can be used.
2 + 5 + 8 + ... + 41 = 301
Answer:
301
5 and 6 because 5 1/4 = 5.25.
5.25 is less than 6, but greater than 5.
The answer is 10 hope it helps SORRY IF I’M WRONG