3 to the 4th power = 3x3x3x3 which is 81 :)
I can't help u with this but I can give the formula tn=t1+(n-1)+d
Answer:
Step-by-step explanation:
The basic cost of the Snout is 45.99
15% of that amount = 45.99*15/100 = <u> 6.90</u>
Total Cost 52.89
You could figure out the total cost a slightly different way.
You could set up
Cost = snout (1 + 15%)
Cost = snout(1 + 15/100)
Cost = snout( 1 + 0.15)
Cost = 45.99(1.15)
Cost = 52.89
Answer:
In this equation x = 2
Step-by-step explanation:
First, it is easiest to convert these words to numbers. That would make it
4 - <em>x </em>· 7 = -10
First subtract 4 from both sides.
4 - <em>x</em> · 7 - 4 = - 10 - 4
Then you simplify.
-<em>x ·</em> 7 = -14
Divide both sides by 7.
![\frac{-x(7)}{-7} = \frac{-14}{-7}](https://tex.z-dn.net/?f=%5Cfrac%7B-x%287%29%7D%7B-7%7D%20%3D%20%5Cfrac%7B-14%7D%7B-7%7D)
Then you simplify that fraction to 2 and thats how you get your answer.