Approximately how many calories should a person who weight 160 pound consume per day

This depends on the person's height, gender, and age. However, assuming this person is the average height for men (5'9) and around 20 years old, they would need to eat roughly 1800 - 2000 calories to maintain their weight.

You need to take into account how active the person could be but it could be around 2500 to 2600 calories.

Hope it helps ^^; ..

answer: the correct answer is 1.

explanation: there are various process in which a radioactive nuclei decays:

1) alpha decay: in this process, a heavier nuclei decays into lighter nuclei by releasing alpha particle. the mass number is reduced by 4 units.

2) electron capture: in this decay process, a parent nuclei absorbs an electron and gets converted into a neutron. simply, a proton and an electron combines together to form a neutron. mass number does not change in this process.

3) gamma ray emission: it is a decay process in which an unstable nuclei gives excess energy by a spontaneous electromagnetic process. this decay releases . this process does not change the mass number.

4) positron emission: it is a type of decay process, in which a proton gets converted to neutron and an electron neutrino. this is also known as -decay. in this the mass number remains same.

from the above information, we see that only alpha-decay is producing a change in the mass number of the nucleus.

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6