Answer:
It should be the second one
Step-by-step explanation:
Answer:4.28699507397
Step-by-step explanation:
log412
+ log470
It equals=log4.28699507397
Answer:

Step-by-step explanation:
So, our equation is:

In exponetial form, this looks like:

Now lets cube the 5:

Next, we can multiply the denominator on the right side by 5:

We need to now get x alone by adding 4 to both sides:

Finally, we divide by x's coefficent, 2, to get:

Hope this helps! :3
2x-1 would represent the expression one less than twice the number of apples in the barrel
Answer:
15% markup
Step-by-step explanation:
5% markup would be $1. Since 20*5% or 20*.05=1
We can multiply it by 3 to find the percent for $3 markup. Which is 15% or 0.15