Mathematics
Mathematics, 07.01.2020 00:31, cam1976

Can you with these two questions?

1)

scientists are studying a 500 g. sample of a radioactive element. which has an annual decay rate of 11%. how many grams of the sample would be left after 10 years?

round the answer to two decimal places.

2)

in 2000, the population of an ohio town was 140,212. the population is expected to grow at a rate of 2.5% each year.

at this rate, what would be the population in 2040?

round your answer to the nearest whole number.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, zahradawkins2007
In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm
Answers: 3
image
Mathematics, 21.06.2019 16:00, cksbanks
You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall
Answers: 2
image
Mathematics, 21.06.2019 17:30, 1slimeyshyy
What is the least common factor of 6 and 8
Answers: 2
image
Mathematics, 21.06.2019 18:30, Snowinvain
An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?
Answers: 1
Do you know the correct answer?
Can you with these two questions?

1)

scientists are studying a 500 g. sample...

Questions in other subjects: