goobyass goobyass

13-01-2016
Mathematics

contestada

which value of x makes the open sentence 4 = 5x true?
A. 0.8

B. 1.2

C. 12

D. 20

Respuesta :

Exvited Exvited

13-01-2016

Basically, we have to solve for x to find what value makes the open sentence true.

[tex]4 = 5x \\ \\ \frac{4}{5} = x \\ \\ x = \frac{4}{5} \\ \\ Answer: \fbox {4/5} \ or \ \fbox {0.8} [/tex]

Answer Link

Billymkhoi Billymkhoi

13-01-2016

4= 5x
⇒ 5x= 4
⇒ x= 4/5
⇒ x= 8/10
⇒ x= 0.8

The correct answer is A. 0.8~

Answer Link

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