The National Science Organization is monitoring the continuous exponential decline of an insect species due to deforestation. They do not know
exactly how many there are remaining, but the model they are using represents the minimum number remaining in the world. They are putting
measures into place in order to avoid extinction which will take effect when the minimum number reaches a certain point.
According to the model, the minimum number of the species remaining, in millions, is constantly decreasing at a rate of 7.9% each year. There
are at least 26 million of the species in the world right now. Once the minimum population reaches 2 million, the measures will be instated
which should stop the decrease and keep the minimum population at 2 million.

google dat sis

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

answer

a) the midrange of the data set shown is 85.5

step by step explanation

let's find the midrange.

the midrange is nothing but add the greatest value and the least value, then divide it by 2.

here the greatest value = 99

the least value = 72

midrange = (99 + 72)/2

= 171/2

midrange = 85.5

you.