4^(12-4x)=256 realize that 256 is 4^4 so we really have:

4^(12-4x)=4^4 taking the natural log of both sides

(12-4x)ln4=4ln4 dividing both sides by ln4

12-4x=4 subtract 12 from both sides

-4x=-8 divide both sides by -4

x=2

7 0

3 years ago

After the holidays, Christmas decorations are marked down 60%! If Mr. Buchser wanted to buy an inflatable snowman for the front

Dmitry_Shevchenko [17]

$160* 0.6= 96
160-96= $64
The snowman cost $64

3 0

2 years ago

In ΔABC, if AB = 10 and BC = 6, AC can NOT be equal to

Goshia [24]

Answer:

Step-by-step explanation:

adding any two sides of a triangle is allways greater than the third side

6 0

2 years ago