Answer:
95.1
Step-By-Step Explanation
78:82*100 =
(78*100):82 =
7800:82 = 95.12
Now we have: 78 is what percent of 82 = 95.12
Question: 78 is what percent of 82?
Percentage solution with steps:
Step 1: We make the assumption that 82 is 100% since it is our output value.
Step 2: We next represent the value we seek with x.
Step 3: From step 1, it follows that 100%=82
Step 4: In the same vein, x%=78
Step 5: This gives us a pair of simple equations:
$100\%=82(1)
$x\%=78(2)
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have
100% over x% = 82 over 78
Step 7: Taking the inverse (or reciprocal) of both sides yield
x% over 100% = 78 over 82
x = 95.12%
Therefore, 78 is 95.12% of 82
I only 1 more Brainliest to get to the next level so getting one would be lovely
Answer:
i think the answer will be
{6} (11} {6,11}
but i'm not sure
Answer:
d) 12800 years.
Step-by-step explanation:
The equation for the decay of radioactive material has the following form:
Where 
is the time constant.
There is a relation between half-life and time constant:
The estimated age of the sample is isolated from the decay equation:
The correct answer is D.
