Scientist trying to calculate the half-time(the time it takes for half of a sample to decay) of phosphorus-32, took measurements of the sample once every day for five days. In what day should about half of the original amount of p-32 remain?

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

33

step-by-step explanation: g=6

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.