The polynomial 2. 5c^2 + 21.86c + 1190 represents the sale of electricity (in billion kilowatt-hours) in the largest sector during 2000-2005. The polynomial 8.7c^2 - 1.43c + 2095 represents the sale of electricity (in billion kilowatt-hours) in all other sectors during 2000-2005. In both polynomials, c represents the number of years after 2000. Find a polynomial for the total sales of electricity (in billion kilowatt-hours) to all of the sectors during this period.
Write a polynomial representing the sale of electricity (in billion kilowatt-hours) to all the sectors during 2000-2005.

2

step-by-step explanation:

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.

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

my guess is

step-by-step explanation: