Question: solve for r: 6 ^ (2r) = 800
Answer: 1.87
Step-by-step explanation:
6 ^ (2r) = 800
log(6 ^ (2r)) = log(800)
2r log(6) = log(800)
r = log(800) / (2 log(6))
r = 1.86537641979
round
r = 1.87
log can be any logarithm function.
6^(2×1.86) = 784.734328546
6^(2×1.87) = 813.365367336
Answer:
Hope this helps
Hey There,
16 * 1/6 = 2 2/3
Instead of just 16, we can put 16 over a 1
16/1 * 1/6
Multiply across
16 * 1 / 1 * 6
= 16 / 6
Simplify
2 2/3
- I.A. -
combined discount is 40%
