Segment AB is 4 times smaller than segment EF. The sum of the lengths of the two segments is 35 cm. Find the length of the segment EF.
| December 1, 2020 | education
AB = EF / 4
4AB = EF
We denote AB – X
Let’s compose and solve the equation
AB + 4AB = 35
5AB = 35
AB = 7
MEANS AB = 7, THEN EF = 4 * AB = 4 * 7 = 28
OTBET: EF = 28.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
