Hiro has 72 toy animals. He puts all the toy animals into 8 equal groups. Then, he puts one of the groups of toy animals on 3 shelves. Hiro puts the same number of toy animals on each shelf.
How many shelves does Hiro use for one group of toy animals? Enter the answer in the box.
shelves

its 8

step-by-step explanation:

answer-

the equation that models this pattern is

solution-

a researcher placed a petri dish with 32,000 bacterial cells. one hour after being placed in the vacuum chamber, the number of cells in the petri dish had halved. another hour later, the number of cells had again halved.

this can be represented as exponential decreasing function,

where,

putting the values,

y-intercept means, where x=0, so

the coordinate of this poin will be (0, 32000)

this means when x=0 or at the starting of the research, the number of bacteria cells was 32000.

after 3 hours, number of bacteria cells will be,

the   coordinate of this point will be (3, 4000)

step-by-step explanation:

what are the three components of an essay prompt?

a.

position, counterargument, and question

c.

counterargument, question, directions

b.

quote, position, and question

d.

quote, question, directions