Answer:
what else was in this question?
Step-by-step explanation:
need the whole picture to solve
Answer: 49/9
Step-by-step explanation: 42/9 + 7/9 = 49/9
Make first fraction into improper fraction with the same common dominator as 7/9 and add them both
Hope this helps:)
Ok you would have to multiply the 11 by 3 then you should get your answer of 33m.
Hopes this helps:
Answer: x = -2
Have a great day.
Answer:
Step-by-step explanation:
Let w represent the width of the wall. Then the length is 2w+8, and the area is the product of these dimensions:
234 = w(2w+8)
Dividing by 2, we can simplify this to
117 = w² +4w
We can add 4 to each side to complete the square, then take the square root.
121 = w² +4w +4 = (w+2)²
11 = w+2 . . . . . . . we are only interested in the positive square root
9 = w . . . . . subtract 2
2w+8 = 2·9 +8 = 26 . . . . . this is the length
The length and width of the wall are 26 ft and 9 ft, respectively.
