DontAllowMe70
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Please actually help me! I've asked this question twice and the first time, nobody answered and the second time, some idiot just said "use photomath" and i reported it and it hasn't gotten deleted. So I'm asking again! I'll give tons of points + Brainliest if correct! Please answer ASAP

Please actually help me Ive asked this question twice and the first time nobody answered and the second time some idiot just said use photomath and i reported i class=

Respuesta :

mhanifa

Answer:

  • AC = 46
  • BD = 50

Step-by-step explanation:

The property of diagonals of a parallelogram:

  • diagonals bisect each other

Diagonal AC

  • AC = 2(3y - 1)
  • AC = 2(y + 15)

Compare and solve for y:

  • 3y - 1 = y + 15
  • 3y - y = 15 + 1
  • 2y = 16
  • y = 8
  • AC = 2(3*8 - 1) = 46

Diagonal BD

  • BD = 2(5x)
  • BD = 2(3x + 10)

Compare and solve for x:

  • 5x = 3x + 10
  • 2x = 10
  • x = 5
  • BD = 2*5*5 = 50

The answer is:

  • AC = 46
  • BD = 50

Correct choice is A

Answer:

AC = 46

BD = 50

Step-by-step explanation:

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