Answer:
0.508
Step-by-step explanation:
since half of 18 is 9 and the number more than 18 does not have half less than x.
i guess it is 18.
Answer:
Option B, Americium-241, is the right answer.
Step-by-step explanation:
-
A device which senses smoke usually as an indicator of fire is known as a smoke detector.
- The two most common types of smoke detectors are the Ionization chamber and photoelectric smoke indicators.
- Many of these smoke detectors comprise some amount of americium-241, which is a radioactive substance.
- These smoke detectors respond immediately to fires that give off some smoke.
Answer:
i think its the first graph
Step-by-step explanation:
sry if this isn't right i wish i
could help
Answer: donuts = $15 and cookies = $20 and so 20+15=35-7=28
Step-by-step explanation: