Answer:
and
Step-by-step explanation:
The formulas for the area and perimeter of a rectangle are, respectively:
The perimeter is equal to:
Area is likewise equal to:
Then, equations are now described:
Likewise, the equation of area is simplified afterwards:
The area is reduced inasmuch as length is increased. Let assume that length is 100 meters. The length and width are described herein:
and
Put the same variable on the same side first than solve
Answer:
$56
Step-by-step explanation:
You first round 49.99 and 29.99 to 50.00 and 30.00. Then you add them together and get 80.00. Now you discount them by 30 and get $56.00.
Hope It's right. Sorry if it's not.
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Answer:
The approximate height of the statue is 87.945 feet.
The approximate height of the statue is less than the actual height i.e. 88 feet 2 inches or 88.167 feet by (88.167 - 87.945) = 0.222 feet
Step-by-step explanation:
A student would like to find the height of a statue. The length of the statue's right arm is 33 feet.
The student's right arm is 2 feet long and her height is feet.
Now, the length of the right arm and the height must be proportional for the statue and the student.
So,
⇒
⇒ feet.
So, this approximate height of the statue is less than the actual height i.e. 88 feet 2 inches or 88.167 feet by (88.167 - 87.945) = 0.222 feet (Answer)