9514 1404 393
Answer:
205 ft
Step-by-step explanation:
Let w represent the width of the rectangle. Then the length is (6w-17) and the area is ...
A = LW
7585 = (6w-17)(w)
6w² -17w -7585 = 0
Perhaps most straightforward is using the quadratic formula to solve this.
For ax² +bx +c = 0, the solution is x = (-b±√(b²-4ac))/(2a). For the above quadratic, the solution is ...
The width is 37 feet, so the length is ...
6(37) -17 = 205 . . . feet
The length of the rectangle is 205 feet.
5:3 because a week has 7 days and 21 days make 3 weeks
Answer:
inches
Step-by-step explanation:
I suppose they are asking you for the length of the red part.
18 * = inches
Step-by-step explanation:
14.2a + 9.8b -13.1b + 0.2a - 3.7a -4.8b
= 14.2a + 0.2a -3.7a + 9.8b -13.1b -4.8b
= .......a + or - ....... b
Answer:
5.6
Step-by-step explanation:
first you see if the 100ths place is 4 or under or 5 and up. 5 and up you add 1 to the tenths place. 4 and down you keep the number the same. therefore because the number after six is 3 six stays the same and the answer is 5.6.