X=5 so what is (x+3)² =

2 answers:

AnnZ [28]2 years ago

7 0

(3+x)²

(5+3)²=

8²=

OLga [1]2 years ago

4 0

Answer:

Step-by-step explanation:

Since x=5

(5+3)^2

(8)^2= 64

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vagabundo [1.1K]

SO SORRY I ANSWERED ON THE OTHER ONE! The answer is C. This line has a negative slope, and the ending number tells you the y-intercept.

7 0

3 years ago

laiz [17]

Answer:

F ) √ 9/64

Step-by-step explanation:

√ 9/64 simplifies into 3/8, which is a rational number

6 0

3 years ago

ch4aika [34]

Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

<h3>let's solve:</h3>

since y is equal to both equation therefore we can substitute the value of y into the other equation

$\sf substitute \: the \: value \: of \: y : \\ \sf - x + 2 = 3x - 4$
$\sf add \: x \: to \: both \: sides : \\ \sf - x + x + 2 = 3x + x - 4 \\ \sf 4x - 4 = 2$
$\sf add \: 4 \: to \: both \: sides : \\ \sf xx - 4 + 4 = 2 + 4 \\ 4x = 6$
$\sf divide \: both \: sides \: by \: 4 : \\ \frac{4x}{4} = \frac{6}{4} \\ x = \frac{3}{2}$