3. Given 100 grams of bacteria that decreases at a rate of 2 per year. What would be an appropriate range after 4 years? Osxs5 Osys100 Osxs100 6.25sys100

The population of some native bees is declining at a rate of 6% per year. If there are 15 300 bees in a hive now, how many will there be in 5 years time? Enter your next step here Skip step Submit

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How much energy (eV) is needed to move an electron in a hydrogen atom from a lower energy level n; = 1 to a higher energy level nf 5? (keep 3 decimal places)

Can you please give what is asked in the problem among the choices? Thank you.

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3:27 .ull 4G A elearning.act.edu.om Question 2 Not yet answered Marked out of 1.00 P Flag question LC4Q4. Mustafa had OMR 15000 in sales for the month. His commission rate is 7% over OMR 10000. What was Mustafa's end-of-month gross рay? Done OMR 700 OMR 1050 OMR 350 OMR 1750 II

4. You are given: ". The foree of mortality B constant in: é. =D16 Calculate 201ĀS. (Ans = 0.06064)

gs Radon-222 has a half-life of 4.00 days. Given its mass 3.168 gram at a certain time, what was the sample's mass (in gram) before 0.7 month? 1 month is about 30.5 days.