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

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

Which measurement is greater 1 yard or one meter

Which aspects of the constitution enable it to remain a living document??

A boy kicks a football with an initial velocity of 20 m/s at an angle of 30 above the horizontal. What is the vertical component of it's velocity at the highest

elevate the expression 3x-9 when x=5 show work

Is sushi causing exstinction

One book costs £2.98. how much do 4 books cost?

Fiona has to choose a bouquet for her wedding. The probability that she uses red roses is 98%, the probability that she uses orchids is 87%, and the probabilit

Urdu. Where is this language spoken?

The transfer of energy through varios stages in an ecological community is called

find the value of the polygon. the polygon has 6 interior angles 2 of them are y and 4 of them are (2Y-20)