Answer:
3a =1/4
3b = 3/13
4a = 4/9
4b = 2/3
5a = 3/8
5b = 3/11
6a = 1/4
6b = 9/13
7a = 3/11
7b = 6/19
8a = 1/9
8b = 2/11
Step-by-step explanation:
Either divide by 2 or any of the factors of both the numbers
Step-by-step explanation:
It is given that,
The height of the sail on a boat is 7 feet less than 3 times the length of its base.
Let the length of the base is x.
ATQ,
Height = (3x-7)
Area of the sail is 68 square feet.
Formula for area is given by :

x = 8 feet and x = -3.73 feet
So, length is 8 feet
Height is 3(8)-7 = 17 feet.
So, its height and the length of the base is 17 feet and 8 feet respectively.
Answer:
1(x+1)^2
Step-by-step explanation: