One model of earth's population growth is
p(t)=641+11e−.08t
, where t is measured in years since 1990, and p is measured in billions of people. which of the following statements are true? check all that apply.
a. the population of earth is increasing by a steady rate of 8% per year.
b. the carrying capacity of earth is 64 billion people.
c. the population of earth will grow exponentially without bound.
d. in 1990, there were 5.33 billion people.

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.

true

step-by-step explanation:

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