hanlil1megmoyo6 hanlil1megmoyo6

01-10-2016
Mathematics

contestada

a student was asked to use the formula for the perimeter of a rectangle, p = 2ℓ 2w, to solve for ℓ. the student came up with an answer, p − 2w = 2ℓ. what error did the student make? complete the explanation. then solve for ℓ.

Respuesta :

cubicbook cubicbook

02-10-2016

The perimeter of a rectange should be P = 2L + 2W, which is different from what your question said.

Answer Link

Otras preguntas

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Find Domain of the functionsquare root of (x-8)/x(x-9)

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

how is mass transit in cities a possible solution tk urban air pollution?

How is it possible for Mercury to have frozen ice ?

how is mass transit in cities a possible solution tk urban air pollution?

find an equivalent expression without parentheses -(50x-15y+15)=

How is it possible for Mercury to have frozen ice ?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

what is the answer for (20,8),(9,16) ?