Makhi3836 Makhi3836

15-02-2019
Mathematics

contestada

The width of a rectangle is two-thirds the length, the perimeter of the rectangle is 15. What is the length?

Respuesta :

OmegaAzzy OmegaAzzy

15-02-2019

W = 2/3l

15 = 2l + 2w

Because we have a value for w, we'll place it in the second equation.

15 = 2l + 2(2/3l)

15 = 2l + 4/3l

Multiply all terms by 3.

45 = 6l + 4l

Combine.

45 = 10l

Divide both sides by 10.

4.5 = l

The value of the length is 4.5.

Answer Link

Otras preguntas

After most of the iron in the ocean was trapped in banded iron formations, ________ began dispersing into the atmosphere. argon nitrogen carbon dioxide oxygen

Show that the system of rational expressions is closed under addition, or give an example showing the contrary.

State one change in the composition of the blood as if flows through the respiratory system

Seventy-five percent of the flowers in the arrangement are roses and the rest are tulips. Of the tulips, 50 percent are pink. To the nearest whole percent, what

10. ¿Adónde quiere volver Julio?

when a bat hits a ball, the impulse is A) The force multiplied by the time the objects are in contact. B) The change in velocity multiplied by the force. C) The

Can someone PLEASE help me with this problem???

Fill in the blank with the correctly spelled word: Don't correct my _______! A. grammar B. gramur C. grammer

Choose the meaning that best matches the meaning of the patron A wealthy museum patron funded the construction of a new wing architect supporter artist celebr

What religion group founded pennsylvania?