Lali22
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1.What is value of x?

Enter your answer in the box. pic 1


2. What is the value of x?



Enter your answer, as a decimal, in the box. Do not round your answer.

x=
pic 2

1What is value of x Enter your answer in the box pic 1 2 What is the value of x Enter your answer as a decimal in the box Do not round your answer x pic 2 class=
1What is value of x Enter your answer in the box pic 1 2 What is the value of x Enter your answer as a decimal in the box Do not round your answer x pic 2 class=

Respuesta :

WaleMaths
For the first picture..........

|AB| |BD|
-----=-----
|AC| |DC|

x+8 10
-----=----
2x-5 14

10(2x-5)=14(x+8)

20x-50 = 14x+112

20x-14x = 112+50

6x = 162

x= 162/6

x=27.....

For the second picture.......

AD| |AC|
-----=-----
|DB| |CB|

3 4
--=---
x 7.5

4×X = 3×7.5

x = 22.5/4

x = 5.625....

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