Answer : The logarithmic equation of given exponential equation is, 
Step-by-step explanation :
As we are given the exponential equation.

Formula used :
The inverse property of logarithm for the expression
is:

Now we have to determine the logarithmic equation of given exponential equation.

Taking natural logarithm both sides as,



Thus, the logarithmic equation of given exponential equation is, 
9. 4- 2(8) = -12
55-40 = 15
so C is true
8. B
3 and 6 i dont know . seems : 4 . C & D are both correct
6 . All correct
Answer:
thats 300 grams filtered out per hour
Step-by-step explanation:
so 4/4ths of 400 is 400 but taking 3/4ths is turning it too 100 grams
Answer:
5.4 percent
Step-by-step explanation:
Answer:
6/10 = 0.6
Step-by-step explanation:
apples and oranges are different fruits but they are fruit. So, we have 10 fruit in the box
and question wants to pick an orange
formula = all oranges/ all fruits
6/10 = 0.6
hope it helps ^-^