If we know that 180-5=128 that means that that equation must be equal to 128.
(2^3x+1)=128
By putting 128 into exponential form with a base of 2 you get 2^7:
(2^3x+1)=2^7
Since these have the same bases we can set the exponents equal to 7. This will give us an exponent of 3x+1=7. By Subtracting across and dividing by 3 you get:
3x=6 to 3/3x = 6/2
This gives us a final answer of:
x=2
Answer:
you save 10 dollars
Explanation:
<em>I</em> did a simuilar question on my test and got it correct
Answer:
Pretty sure I figured it out, 4/27. I found this by simplifying:
((1/3pi (h - 2/3 h))(4/9 r^2)) / (1/3 pi r^2 h)
Answer:
Explanation:
I think it's important to be able to overcome testing anxiety. Start finding out what helps you early so that you're not forced to figure it out the day of a big test.
