amandasmith246 amandasmith246
  • 11-04-2018
  • Mathematics
contestada

3y/5 3y+4 whats the length of a retangle

Respuesta :

calculista
calculista calculista
  • 11-04-2018
the correct question is
ABCD is a rectangle. what is the length of the diagonals if AC= 3y/5 and BD= 3(y-4)

see the figure attached to better understand the problem

we know that
Given AC and BD are diagonals. In a rectangle diagonals are equal.

Therefore AC = BD

=> 3y/5 = 3y - 4

=> 3y = 5(3y - 4)

=> 3y = 15y - 20

=> 12y = 20

=> y = 20/12 = 5/3

Therefore AC = 3y/5

= 3(5/3)/5

= 1 units

and BD = 3y - 4

= 3(5/3) - 4

= 5 - 4

= 1 units

the answer is

The length of each diagonal is 1 units

Ver imagen calculista
Answer Link

Otras preguntas

How do rituals and symbols reflect our journey from the penitential time of Lent to the joy and new life of Easter? (sadly there is no religion section)
Devon bought a 4 pound 10 ounce package of ground turkey to make turkey burgers for a family cookout. He wants to use about 7 ounces of turkey for each burger.
I need help with some spanish homework
Please help. Algebra.
State which Of these decimals is heater then 2/5 and less than 1/2 0.042 0.43 0.51 0.4
Find the difference. Your answer must be in standard form. (8x5 + 6x3 – 4x2 + 10x) - (2x – 23 – 17x2 + 9) =
look at triangle ABC ABD is an isosceles triangle where AB=AD work out sizes of angle x,y and z
Find the distance between the points (-7, -9) and (9, -9).
The temperature was 6 degrees below 0 (in Fahrenheit) today. Write a signed number to represent this temperature.
Why did the settlers want to name the state "Deseret"? (In Utah)