There are 15 giraffes in the zoo.
<u>Given the following data:</u>
To find how many of the animals are giraffes:
×
Substituting the values, we have;
×
<em>Giraffe, G </em><em>=</em><em> 15 giraffes</em>
Therefore, there are 15 giraffes in the zoo.
Answer:
Width = 17.5 feet,
Length = 82.5 feet.
Step-by-step explanation:
We have been given that Darrin is hanging 200 feet of Christmas garland on the fencing that encloses his rectangular front yard. This means that perimeter of rectangular front yard is 200 feet.
We know that perimeter of rectangle is two times the sum of length and width of rectangle. We can represent this information in an equation as:
We are also told that the length is 5 feet less than 5 times the width. We can represent this information in an equation as:
Upon substituting equation (2) in equation (1), we will get:
Therefore, the width of rectangular front is 17.5 feet.
Upon substituting in equation (2), we will get:
Therefore, the length of rectangular front is 82.5 feet.