One desk requires 84 inches of a type of trim. find the length of trim needed in inches for 5 desks. then convert your answers to potentially more useful unit.
show conversions and work.

420 inches or 35 feet of trim is needed for 5 desks.

Step-by-step explanation:

We know that one desk requires 84 inches, so we need to find out how many inches are needed for 5 desk.

If we know one desk needs 84 inches then we have 1 desk = 84 inches.

To get 5 desk, we need to multiply both sides by 5.

1 desk = 84 inches. (multiply by 5 for both sides)

5 desks = 84 * 5

5 desks = 420 inches

We know now that 5 desks require 420 inches, but many people use feet instead.

There are 12 inches in 1 foot, so we need to divide 420 inches by 12 inches to get how many feet we need.

420/12 = 35 feet.

Hope this helps!

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1