Help pl! DJI and Hubsan are two
drone companies that want to introduce two
new drones. DJI wants to create a six-bladed drone with the battery pack
located at the center. DJI's drone has an apothem of 10 inches, covering
an area of 423 square inches. Hubsan's new drone is in the shape of an
octagon with an apothem of 8 inches, covering an area of 410 square
inches. Assume both drones are regular polygons.
Determine which drone has the biggest perimeter.

9514 1404 393

  Hubsan's drone has the greater perimeter

Step-by-step explanation:

The area is given by the formula ...

  A = (1/2)Pa . . . . . where P is the perimeter and 'a' is the apothem

Then the perimeter is ...

  P 2A/a

__

For DJI's drone, ...

  P = 2(423)/10 = 84.6 inches

For Hubsan's drone, ...

  P = 2(410)/8 = 102.5 inches

Hubsan's drone has the greater perimeter.

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.

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.