Mathematics: The plan of a patio deck is shown at the right. The scale is 2 inches: 6 feet. What are the length and width of the deck

Option 2 and 3 - 3 and Step-by-step explanation:Given : Equation To find : What are the possible values of x ?Solution : Equation Taking root both side,Taking Taking The possible values of x are 3 and Therefore, option 2 and 3 are correct....

The plan of a patio deck is shown at the right. The

Ответ:

xxxamslashxxx9

01.05.2022

Mathematics

Option 2 and 3 - 3 and $-\frac{1}{2}$

Step-by-step explanation:

Given : Equation (4x-5)^2=49

To find : What are the possible values of x ?

Solution :

Equation (4x-5)^2=49

Taking root both side,

$\sqrt{(4x-5)^2}=\sqrt{49}$

$(4x-5)=\pm 7$

Taking 4x-5=7

4x=7+5

4x=12

$x=\frac{12}{4}$

x=3

Taking 4x-5=-7

4x=-7+5

4x=-2

$x=-\frac{2}{4}$

$x=-\frac{1}{2}$

The possible values of x are 3 and $-\frac{1}{2}$

Therefore, option 2 and 3 are correct.

0,0(0 оценок)

The plan of a patio deck is shown at the right. The scale is 2 inches: 6 feet. What are the length and width of the deck

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question