1.your muscles make up about 40 percent of your overall mass. what is the mass of a person whose total body mass is 60kg?
2.the average person blinks 700 times an hour. how many times would the average person blink in a week if he or she were awake for 16 hours a day.
math with science someone !

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.