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

what does father and mother mean in hebrew

An igloo is made of ice and snow. Which state of matter is used to make an igloo

In Florida, what age group had the highest rate of crashes in 2008

which of the following best explains how human activities can directly contribute to landslides?

how many sides does a regular polygon have that has an angle of 20

T Object]User: Henri-Philippe Petain became the 29 premier of what government of occupied France? A. De Gaulle government B. 29 government C. Vichy government

how is climate affected by energy from the sun and variations on Earth's surface?

What was the initial result of the presidential election in 2000?

The residue of coal decomposition that is used in the manufacture of steel is called coal gascokecoal tar

What is the approximate area of a circle whose radius is 3 m long? (Use 3.14 for pi.)