5n8t7h8r62 5n8t7h8r62
  • 04-02-2021
  • Mathematics
contestada

ABCD is a rectangle. If AC = 2x + 10 and BD = 56, find the value of x.

Group of answer choices

33

23

78

122
Help!

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 05-02-2021

9514 1404 393

Answer:

  (b)  23

Step-by-step explanation:

The diagonals of a rectangle are the same length, so ...

  AC = BD

  2x +10 = 56

  x +5 = 28 . . . . . divide by 2

  x = 23 . . . . . . . . subtract 5

Answer Link

Otras preguntas

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00
josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju
What were the contributions of the Harappan civilization?
josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju
A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l
Does an owl have a backbone?
What all the multiples of 81?
What all the multiples of 81?
Factor the expression. If the expression cannot be factored, say so.
Factor the expression. If the expression cannot be factored, say so.