The point (-2, -1) satisfies which of the following inequalities?

a) 5x - 2y + 1 > 0
b) -5x + 2y + 1 > 0
c) -2x + 5y - 1 > 0
d) 2x + 5y - 1 > 0

B)

Step-by-step explanation:

Given point is (-2,-1)

to find out which inequality satisfies this point we plug in x and y value of the given point in each inequality

A)

x=-2 and y=-1

is False

B) -5x + 2y + 1 > 0

is True

C) -2x + 5y - 1 > 0

is False

D) 2x + 5y - 1 > 0

is False

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

step-by-step explanation: