What does the y-intercept mean in this context? is it meaningful? a. $142,945 pounds is a base value that is meaningful because the price will be $0. b. $142,945 is a base value that is not meaningful because the sales will not be 0 pounds. c. $142,945 is a base value that is meaningful because the sales will be 0 pounds. d. $142,945 pounds is a base value that is not meaningful because the price will not be $0.

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

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.

the answer is 1/4

step-by-step explanation: