You subtract 16 from each side of the equation.
Then it will say exactly what number 'n' is.
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The equation is n + 16 = 9

On the left side, you subtract 16 from (n + 16) and you have 'n'.

On the right side, you subtract 16 from 9 and you have -7 .

Now the equation says n = -7

3 0

3 years ago

Which one of the following formulas defines the area, A A , of a square in terms of its perimeter, p ?

pav-90 [236]

A square has 4 sides of equa length

the perimiter is 4 times the side, or P=4s where s=length of 1 side

the area is length times witdth, but since the length=width, area=s² where s is the length of one side

so express A=s² in terms of P when P=4s

solve for s first in P=4s
P=4s
divide both sides by 4
$\frac{P}{4}=s$

subsitute $\frac{P}{4}$ for s in the other eqaution
$A=s^2$
$A=(\frac{P}{4})^2$
$A=\frac{P^2}{16}$

in terms of the perimiter, the area is $A=\frac{P^2}{16}$

6 0

4 years ago

Please help asap…………

sineoko [7]

Answer: linear

Step-by-step explanation:

4 0

2 years ago