Answer:
D. x = log8 24
Step-by-step explanation:
we have this function
8^x = 24
Now we have to understand how the logarithm works.
we use the logarithm to know how much we have to raise a number to reach a result that we already know.
these two equations represent the same
a ^ b = c
log a c = b
8^x = 24
8 = a
x = b
c = 24
log a c = b
log 8 24 = x
option d.
Answer:
Dinner only: $75
Dinner and Tip: $90
Step-by-step explanation:
If the tip was $15, and the tip was 20% of the price of dinner, then dinner was $75.
You can find this out by doing 15/20%, which should give you 75.
If the question requires you to add up the price of dinner and the tip, then the total price would be $90
C the answer hehehehehehehwhw
Well every time it gets rid of a shell it grows 1 1/3 times larger. So so to see how much it grows after the first time you say
1 cm * 1 1/3 = 1 1/3 cm
to get the next one you do the same
1 1/3 cm * 1 1/3 cm = 16/9
It will keep going multiplying by 1 1/3. So so we can say in an equation that the
(initial size) * 1 1/3 *(number of shells) = length
Or 1cm * 1 1/3 * n = L
We we know the final length is 10cm
So 1 1/3 * n = 10cm
n = 7.5shells
so approximately 7 or 8 shells