Adam will plant up to 41 acres on his farm with wheat and corn. fewer than 28 acres will be planted with corn. let  w  represent the number of acres of wheat and  crepresent the number of acres of corn. identify two inequalities that represent this situation.

w+c ≤ 41

c < 28

Step-by-step explanation:

Given :Adam will plant up to 41 acres on his farm with wheat and corn. Fewer than 28 acres will be planted with corn.

To Find: Identify two inequalities that represent this situation.

Solution:

We are given that

w represent the number of acres of wheat

c represent the number of acres of corn.

since we are given that Adam will plant up to 41 acres on his farm with wheat and corn.

⇒w+c ≤ 41

We are also given that Fewer than 28 acres will be planted with corn.

⇒c < 28

Hence Option A and D is correct.

the perimeter is increased by a factor of 2

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.