Answer:
The answer is $16.45
Step-by-step explanation:
First, you have to multiply $0.95 x 9 = $8.55
Then, you have to subtract $25.00-$8.55 = $16.45
Answer:
2.5mg
Step-by-step explanation:
Since the half-life for the radioactive material is 3 hours, Therefore it will undergone two times of half-life process.
The first 3 hours 10mg will be decreased into 5mg. The final 3 hrs, it will decreased from 5mg to 2.5mg
E maybe not certain that it is correct, hope it helps even tho i might be wrong
9514 1404 393
Answer:
d = 1
Step-by-step explanation:
For the number to be divisible by 9, the sum of digits must be a multiple of 9. The sum of digits is ...
4 + 3 + 7 + d + 0 + 3 = 17 +d
The nearest multiple of 9 is 18, so we have ...
17 +d = 18
d = 18 -17 = 1
The value of d is 1.
