00:01
Hi, from the question given that wingspan and weight, the weight of a bird has been related to the wingspan l.
00:11
So it can be represented by using the power function.
00:15
So l is equal to l represents the wingspan length.
00:23
Wingspan length is equal to 30 .6 times w to the power of 0 .3952.
00:32
So w represents the weight of the bird.
00:35
So here in part a, we need to find if the dal el eagle has a wingspan of about 90 inches.
00:44
So here wingspan is 90 inches.
00:48
So l is 90 inches.
00:50
So l can be mentioned in inches and w can be mentioned in pounds.
00:58
So here 90 is equal to 30 .6 w to the power of 0 .3952.
01:05
So from this we need to find the value of w that is the weight of the eagle.
01:10
So here w to the power of 0 .3952 will be equal to 90 by 30 .6.
01:20
So w is approximately 15 .33.
01:27
Therefore, we conclude that weight of the eagle, weight of eagle is about 15 .33 pounds...